Planning a trip to South Korea? Whether you’re heading to Seoul for shopping and street food, Busan for beaches and seafood, Jeju for scenery, or you’re mapping out a bigger adventure filled with palaces, cafés, K-beauty shopping, mountain views, and late-night convenience store runs, you’re going to want the right setup to keep your electronics charged.
South Korea is one of those places where your phone does a lot of heavy lifting. You’ll probably be using it constantly for maps, translations, transit directions, restaurant searches, tickets, photos, hotel details, and keeping up with your plans on the go. That means showing up with the wrong plug setup is more than annoying — it can mess with your whole day.
And while a lot of travelers assume “Asia” is one big electrical category, South Korea’s setup can be very different from home depending on where you live. South Korea uses 220V power at 60Hz, and travelers will usually encounter two-round-pin outlets associated with Type C and Type F plugs. That means some travelers will only need a plug adapter, while others need to think about voltage too.
That’s why this guide exists.
This is a complete, no-nonsense South Korea outlet, plug, and voltage guide with clear explanations and practical packing advice for travelers from around the world. Scroll to your country or region below for exactly what you need — no guessing, no surprises.
⚡ Quick Overview: What You Need for South Korea
✔ Plug Adapter (Essential for Many Travelers)
South Korea uses outlets with two round holes, and travelers will typically see plug compatibility described as Type C and Type F. If your home country uses different plug shapes, you’ll need an adapter.
✔ Dual-Voltage Electronics (Usually Adapter Only)
Phones, laptops, tablets, cameras, power banks, and most modern chargers labeled 100–240V are usually fine in South Korea with the correct plug adapter. No converter is typically needed for those. A dual-voltage label is the thing to look for before you pack.
✔ Single-Voltage Small Appliances (May Need a Converter)
South Korea runs on 220V / 60Hz. If your device is labeled 110–120V only or otherwise does not support 220V, it is not automatically safe to use there with just a plug adapter. In that case, you would need a voltage converter. A plug adapter only changes the plug shape — it does not change the voltage.
Hair dryers, curling irons, straighteners, steamers, and other heat-based appliances are the most common problem items.
✔ Multi-Port USB Charger
This is one of those destinations where a good charging setup makes life easier fast. If you’re charging a phone, watch, earbuds, power bank, and maybe a camera battery too, a multi-port USB charger is absolutely worth packing.
✔ Travel Power Strip
A compact travel power strip can be incredibly helpful in South Korea, especially if you’re sharing a room, moving around a lot, or working with limited outlet access in one convenient corner of the room.
✔ Power Bank
A must for long sightseeing days, train travel, heavy navigation use, and full days out in Seoul, Busan, Jeju, or anywhere else you’re relying on your phone constantly.
✔ Electronics Organizer
Keeps your cables, adapters, charging bricks, and little tech pieces from becoming a tangled mess in your suitcase.
Travel Hack:
A universal adapter + travel power strip + multi-port USB charger = an instant charging hub almost anywhere in South Korea.
South Korea’s Electrical Basics
Plug Types Used:
Type C – two round pins
Type F – two round pins with side grounding clips commonly associated with Schuko-style plugs
Voltage: 220V nationwide
Frequency: 60Hz
✔ Safe With Only the Correct Plug Adapter
- Phones
- Laptops
- Tablets
- Cameras
- Power banks
- E-readers
- Bluetooth headphones / earbuds
- Most modern USB chargers
These are usually fine if they are labeled 100–240V.
Not Always Safe
- Hair dryers
- Curling irons
- Straighteners
- Steamers
- Heating pads
- Electric kettles
- Cheap or older chargers
- Any device labeled 110–120V only
Check the Voltage Label Before You Pack
Look at the fine print on your charger or device:
“100–240V” → usually safe in South Korea with the correct plug adapter
“110–120V only” → not automatically safe for use in South Korea
Frequency Note
South Korea uses 60Hz, which is helpful for travelers from places like the United States, but travelers from many 50Hz countries should still remember that for most modern electronics, voltage is usually the bigger issue than frequency.
Consistency
South Korea’s electrical standard is consistent nationwide for travelers: 220V / 60Hz with two-round-pin outlets. The national standard as 220 volts at 60 Hertz with two round holes.
⚡ Quick Jump to Your Region
- 🌎North America
- 🌎Central America & Caribbean
- 🌎South America
- 🌏Oceania
- 🌍Europe
- 🌏Asia
- 🌍Africa
- ✅ Universal Travel Electronics Packing Checklist
- Final Tips for South Korea
🌎 North America
🇺🇸 United States
Home: 120V, 60 Hz, Type A/B.
Vs. South Korea: Different plug shapes and much higher voltage in South Korea. You’ll need a plug adapter for almost everything, and a step-down voltage converter for any single-voltage 120V appliances. Frequency is the same at 60 Hz, which is helpful, but voltage is still the big thing to watch. South Korea uses 220V power and Type F-associated outlets with two round pins.
What to pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🇨🇦 Canada
Home: 120V, 60 Hz, Type A/B.
Vs. South Korea: Different plug shapes and much higher voltage in South Korea. You’ll need a plug adapter for almost everything, and a step-down voltage converter for any single-voltage 120V appliances. Frequency is the same at 60 Hz, so that part is easy, but Canada-based travelers still need to be careful with voltage-sensitive tools and older appliances.
What to pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🇲🇽 Mexico
Home: 127V, 60 Hz, Type A/B (some Type C in limited cases).
Vs. South Korea: Plug shapes are different, and South Korea’s voltage is still much higher. You’ll need a plug adapter for your chargers and a step-down voltage converter for single-voltage appliances. Frequency is the same at 60 Hz, which simplifies things a little, but voltage compatibility still matters.
What to pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🇬🇱 Greenland
Home: 220–230V, 50 Hz, Type C/E/F/K.
Vs. South Korea: Voltage is effectively compatible, so most electronics should be easy. Frequency is different because South Korea uses 60 Hz, but for most modern electronics that is usually less important than voltage. You may still need a plug adapter depending on the exact plug shape of your device, but many Greenland travelers will already have plugs that are compatible or close to compatible for South Korea.
What to pack:
- Universal adapter just in case
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🌎 Central America & Caribbean
🔌 110–127V / 50–60 Hz Countries
⚠️ Step-Down Voltage Converter Required for Single-Voltage (110–120V) Appliances
Travelers from these countries are used to lower voltage than South Korea’s 220V system.
➡️ Dual-voltage electronics are fine with an adapter only
➡️ Single-voltage hair tools require a step-down voltage converter
🇧🇿 Belize
Home: 110V / 220V mix, 60 Hz, A / B / G
South Korea vs. Home: Voltage mismatch in 110V areas. If your device is meant for the 110V side of Belize’s system, South Korea’s 220V power is too strong for it without a converter. South Korea also uses different plug shapes.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
💡 Dual-voltage devices (100–240V) need an adapter only — no converter.
🇨🇷 Costa Rica
Home: 120V, 60 Hz, A / B
South Korea vs. Home: Large voltage gap. Plug shapes are different, and South Korea’s 220V system is much higher than Costa Rica’s 120V. Frequency is the same at 60 Hz, which helps, but voltage is still the main issue.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
💡 Dual-voltage devices (100–240V) need an adapter only — no converter.
🇸🇻 El Salvador
Home: 115V, 60 Hz, A / B
South Korea vs. Home: Voltage mismatch. South Korea’s 220V supply is far above El Salvador’s home standard, so single-voltage appliances need a converter. Plug shapes are different too.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
💡 Dual-voltage devices (100–240V) need an adapter only — no converter.
🇬🇹 Guatemala
Home: 120V, 60 Hz, A / B
South Korea vs. Home: Voltage mismatch. You’ll need a plug adapter for your chargers and a converter for single-voltage 120V appliances. Frequency is the same, but voltage is not.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
💡 Dual-voltage devices (100–240V) need an adapter only — no converter.
🇭🇳 Honduras
Home: 120V, 60 Hz, A / B
South Korea vs. Home: Voltage mismatch. South Korea’s voltage is much higher, so a plug adapter alone is not enough for single-voltage appliances.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
💡 Dual-voltage devices (100–240V) need an adapter only — no converter.
🇳🇮 Nicaragua
Home: 120V, 60 Hz, A / B
South Korea vs. Home: Voltage difference. South Korea’s 220V power is too high for most single-voltage Nicaraguan appliances, and the outlet shape is different as well.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
💡 Dual-voltage devices (100–240V) need an adapter only — no converter.
🇵🇦 Panama
Home: 120V, 60 Hz, A / B
South Korea vs. Home: Plug shapes differ and South Korea’s voltage is much higher. Frequency is the same at 60 Hz, but 120V-only appliances still need a converter.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
💡 Dual-voltage devices (100–240V) need an adapter only — no converter.
🇧🇸 Bahamas
Home: 120V, 60 Hz, A / B
South Korea vs. Home: Significant voltage gap. Travelers from the Bahamas will need a plug adapter for South Korea, plus a converter for any single-voltage 120V appliances.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
💡 Dual-voltage devices (100–240V) need an adapter only — no converter.
🇧🇧 Barbados
Home: 115V, 50 Hz, A / B
South Korea vs. Home: Voltage mismatch. South Korea’s 220V supply is much higher. Frequency is also different because South Korea uses 60 Hz, though voltage is still the bigger concern for most travelers.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
💡 Dual-voltage devices (100–240V) need an adapter only — no converter.
🇨🇺 Cuba
Home: 110V / 220V mix, 60 Hz, A / B / C / L
South Korea vs. Home: Converter needed when using 110V-side appliances. If your device already works on Cuba’s 220V side and supports the plug shape situation, you may be in better shape than travelers from strictly 120V countries. South Korea still uses different outlets.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
💡 Dual-voltage devices (100–240V) need an adapter only — no converter.
🇩🇴 Dominican Republic
Home: 120V, 60 Hz, A / B / C
South Korea vs. Home: Voltage difference. Even if some travelers are used to occasional Type C familiarity, South Korea’s 220V supply is still the bigger difference to watch.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
💡 Dual-voltage devices (100–240V) need an adapter only — no converter.
🇭🇹 Haiti
Home: 110V, 60 Hz, A / B
South Korea vs. Home: Large voltage gap. Travelers from Haiti will need a plug adapter and should be very careful with 110V-only appliances.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
💡 Dual-voltage devices (100–240V) need an adapter only — no converter.
🇯🇲 Jamaica
Home: 110V, 50 Hz, A / B
South Korea vs. Home: Voltage mismatch. South Korea’s 220V supply is much higher, and it also runs at 60 Hz instead of 50 Hz. For most travelers, voltage remains the main concern.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
💡 Dual-voltage devices (100–240V) need an adapter only — no converter.
🇹🇹 Trinidad and Tobago
Home: 115V, 60 Hz, A / B
South Korea vs. Home: Voltage difference. South Korea’s 220V system is far above home voltage, so single-voltage appliances need a converter.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
💡 Dual-voltage devices (100–240V) need an adapter only — no converter.
🔌 220–240V / 50–60 Hz Countries
✅ Adapter Only — No Voltage Converter Needed
If you’re coming from one of these countries, South Korea’s 220V system will already feel much more familiar.
➡️ You’ll usually just need the right plug adapter, depending on your home plug shape.
🇦🇬 Antigua and Barbuda
Home: 230V, 60 Hz, A / B
South Korea vs. Home: Voltage and frequency are effectively compatible, but the plug shape is different, so you’ll need an adapter.
What to Pack:
- Universal adapter just in case
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇩🇲 Dominica
Home: 230V, 50 Hz, G
South Korea vs. Home: Voltage match; adapter required. Frequency differs, but for most modern electronics that is less important than voltage compatibility.
What to Pack:
- Universal adapter just in case
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇬🇩 Grenada
Home: 230V, 50 Hz, G
South Korea vs. Home: Voltage match; adapter required. South Korea’s outlet shape is different, but you won’t usually need a voltage converter.
What to Pack:
- Universal adapter just in case
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇰🇳 Saint Kitts and Nevis
Home: 230V, 60 Hz, A / B / G / D
South Korea vs. Home: Voltage compatible; adapter needed. Frequency is also compatible at 60 Hz.
What to Pack:
- Universal adapter just in case
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇱🇨 Saint Lucia
Home: 240V, 50 Hz, A / B / G
South Korea vs. Home: Voltage match; adapter required. South Korea’s voltage is close enough that most electronics will be fine, but you’ll still need the right plug fit.
What to Pack:
- Universal adapter just in case
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇻🇨 Saint Vincent and the Grenadines
Home: 230V, 50 Hz, A / B / G
South Korea vs. Home: Voltage match; adapter required. South Korea’s plug shape is the part most travelers from here will need to plan around.
What to Pack:
- Universal adapter just in case
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🌎 South America
🔌 220–240V / 50–60 Hz Countries
Adapter only — no voltage converter needed
South Korea’s 220V / 60Hz system is already pretty close to home for travelers from these countries. You’ll usually just need the correct plug adapter, depending on your home plug type.
🇦🇷 Argentina
Home: 220–240V, 50 Hz, C / I
Vs. South Korea: Voltage is effectively compatible. Frequency is different because South Korea uses 60 Hz instead of 50 Hz, but for most modern electronics that usually is not a big deal. Type C plugs may already fit, while Type I requires an adapter.
What to Pack:
- Universal adapter just in case
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇧🇴 Bolivia
Home: 230V, 50 Hz, A / C
Vs. South Korea: Voltage is compatible. Frequency differs slightly, but most electronics should be fine. Type C plugs may already work, while Type A plugs need an adapter.
What to Pack:
- Universal adapter just in case
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇨🇱 Chile
Home: 220–230V, 50 Hz, C / L
Vs. South Korea: Voltage is effectively compatible. Frequency differs because South Korea uses 60 Hz, but that is usually less important than voltage for most travelers. Type C may already fit, while Type L requires an adapter.
What to Pack:
- Universal adapter just in case
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇵🇾 Paraguay
Home: 220V, 50 Hz, C
Vs. South Korea: Voltage is compatible, and Type C plugs are often already fine. Frequency differs slightly, but most modern electronics should handle it without trouble.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇵🇪 Peru
Home: 220V, 60 Hz, A / B / C
Vs. South Korea: This is a very easy match. Voltage and frequency are already compatible, and travelers with Type C plugs may find they are already close to what South Korea uses. Type A and B plugs still need an adapter.
What to Pack:
- Universal adapter just in case
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇺🇾 Uruguay
Home: 220–230V, 50 Hz, C / F / I / L
Vs. South Korea: Voltage is compatible. Frequency differs slightly, but most travelers will mainly just need to think about plug shape. Type C and Type F travelers may already be very close to South Korea’s setup, while Type I and Type L travelers should bring an adapter.
What to Pack:
- Universal adapter just in case
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🔌 110–127V / 60 Hz or Mixed-Voltage Countries
Step-down voltage converter required for single-voltage appliances
Dual-voltage electronics labeled 100–240V only need an adapter. Hair tools and other single-voltage appliances require a converter.
🇧🇷 Brazil
Home: 127V / 220V mix (varies by region), 60 Hz, C / N
Vs. South Korea: Converter required in 127V regions, which are common. Travelers already used to Brazil’s 220V areas may have an easier time, but if your appliance is meant for 127V only, South Korea’s 220V power is too strong for it. Type C plugs may already be close, while Type N requires an adapter.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🇨🇴 Colombia
Home: 110V, 60 Hz, A / B
Vs. South Korea: Large voltage difference. A converter is essential for single-voltage devices, and a plug adapter is required for chargers and electronics.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🇪🇨 Ecuador
Home: 120–127V, 60 Hz, A / B
Vs. South Korea: Voltage mismatch. A converter is required for single-voltage appliances, while dual-voltage electronics only need an adapter.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🇬🇾 Guyana
Home: 120V / 240V mix, 60 Hz, A / B / D / G
Vs. South Korea: Converter needed for 120V appliances. If you already use 240V-compatible devices at home, those may be easier. Most travelers will still need an adapter for plug shape.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🇸🇷 Suriname
Home: 127V, 60 Hz, A / B / C
Vs. South Korea: Significant voltage gap. A converter is required for single-voltage appliances. Type C may already be somewhat familiar, but voltage is still the bigger issue.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🇻🇪 Venezuela
Home: 120V, 60 Hz, A / B
Vs. South Korea: Voltage mismatch. A converter is essential for single-voltage appliances, and a plug adapter is required for most electronics.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🌏 Oceania
🔌 220–240V / 50 Hz Countries
Adapter only — no voltage converter needed
(Primarily Type I plug countries)
South Korea’s 220V / 60Hz system is already a close match for travelers from these countries. The main thing you’ll usually need is the right plug adapter, since Type I plugs do not fit South Korea’s outlets.
🇦🇺 Australia
Home: 230V (often 240V in practice), 50 Hz, Type I
Vs. South Korea: Voltage is effectively compatible. Frequency is a little different because South Korea uses 60 Hz, but for most modern electronics that is not a major problem. Type I angled pins do not fit South Korea’s outlets, so an adapter is essential.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇳🇿 New Zealand
Home: 230V, 50 Hz, Type I
Vs. South Korea: Voltage is compatible. Frequency differs slightly, but most travelers will mainly just need to think about plug shape. Type I requires an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇫🇯 Fiji
Home: 240V, 50 Hz, Type I
Vs. South Korea: Voltage is compatible. Frequency differs slightly, but most electronics should still be fine. Type I requires an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇵🇬 Papua New Guinea
Home: 240V, 50 Hz, Type I
Vs. South Korea: Voltage is compatible. Frequency differs slightly, but most travelers will mainly just need a plug adapter for South Korea’s outlet shape.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇸🇧 Solomon Islands
Home: 220–230V, 50 Hz, Type I (some Type G)
Vs. South Korea: Voltage is effectively compatible. Frequency differs slightly, but the main thing to plan for is plug shape. Travelers using Type I or Type G plugs should bring an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇹🇴 Tonga
Home: 240V, 50 Hz, Type I
Vs. South Korea: Voltage is compatible. Frequency differs a bit, but Type I is the real issue here, so an adapter is essential.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇼🇸 Samoa
Home: 230V, 50 Hz, Type I
Vs. South Korea: Voltage is compatible. Frequency differs slightly, but most modern electronics should be fine. Type I requires an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇹🇻 Tuvalu
Home: 230V, 50 Hz, Type I
Vs. South Korea: Voltage is compatible. Frequency differs slightly, but travelers from Tuvalu will mostly just need the correct plug adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇻🇺 Vanuatu
Home: 220V, 50 Hz, Type I
Vs. South Korea: Voltage is compatible. Frequency differs slightly, but that usually matters less than plug shape. Type I needs an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇰🇮 Kiribati
Home: 240V, 50 Hz, Type I
Vs. South Korea: Voltage is compatible. Frequency differs slightly, but most travelers will only need to focus on the plug adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇳🇷 Nauru
Home: 240V, 50 Hz, Type I
Vs. South Korea: Voltage is compatible. Frequency differs slightly, but the main difference is plug shape, so an adapter is required.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🔌 120V / 60 Hz Countries
Step-down voltage converter required for single-voltage appliances
Dual-voltage devices labeled 100–240V only need an adapter. Hair tools and other single-voltage appliances require a converter.
🇲🇭 Marshall Islands
Home: 120V, 60 Hz, A / B
Vs. South Korea: Large voltage difference. A converter is essential for single-voltage appliances, and a plug adapter is required for most electronics.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🇫🇲 Micronesia
Home: 120V, 60 Hz, A / B
Vs. South Korea: Voltage mismatch. Dual-voltage electronics are easy with an adapter, but single-voltage appliances need a converter.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🇵🇼 Palau
Home: 120V, 60 Hz, A / B
Vs. South Korea: Significant voltage gap. A converter is required for single-voltage appliances, and an adapter is still needed for plug shape.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🇦🇸 American Samoa
Home: 120V, 60 Hz, A / B / F / I
Vs. South Korea: Voltage difference is the main issue. A converter is essential for single-voltage 120V appliances. Plug types vary, but many travelers will still want a reliable universal adapter for South Korea.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🌍 Europe
🔌 220–230V / 50 Hz Countries
Adapter only — no voltage converter needed
(Primarily Type C / E / F countries)
South Korea’s 220V / 60Hz system is already very close to home for most travelers from Europe. In many cases, you may already have a plug that works or comes very close — especially if you use Type C or Type F — but some countries still need an adapter for the right fit.
🇦🇱 Albania
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is effectively compatible. Frequency is slightly different because South Korea uses 60 Hz, but for most modern electronics that is not a big deal. Type C and Type F plugs are already very close to what South Korea uses.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇦🇩 Andorra
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible. Frequency differs slightly, but most travelers from Andorra will have a very easy transition. Type C and Type F plugs are already close to South Korea’s setup.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇦🇹 Austria
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible. Frequency differs slightly, but plug compatibility is usually very easy here.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇧🇪 Belgium
Home: 230V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C is usually easy, while some Type E plugs may need an adapter depending on the exact shape.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇧🇦 Bosnia and Herzegovina
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and most travelers from here will find South Korea fairly straightforward for electronics.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇧🇬 Bulgaria
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible. Frequency differs slightly, but C and F users are already close to South Korea’s setup.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇭🇷 Croatia
Home: 230V, 50 Hz, C / F
Vs. South Korea: Very easy match overall. Voltage is compatible, and plug shape is already familiar territory for many travelers.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇨🇿 Czechia
Home: 230V, 50 Hz, C / E / F
Vs. South Korea: Voltage is compatible. Type C and F are already close, while some Type E plugs may need an adapter depending on the exact fit.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇩🇰 Denmark
Home: 230V, 50 Hz, C / E / F / K
Vs. South Korea: Voltage is compatible. Type C and F travelers may already be in easy shape, while Type K users may want an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇪🇪 Estonia
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and this is generally an easy transition for electronics and chargers.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇫🇮 Finland
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible. Plug fit is usually simple for travelers from Finland.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇫🇷 France
Home: 230V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C is usually easy, while Type E may need an adapter depending on the exact plug shape.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇩🇪 Germany
Home: 230V, 50 Hz, C / F
Vs. South Korea: Very easy overall. Voltage is compatible, and Type C / F travelers are already close to South Korea’s outlet situation.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇬🇷 Greece
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and Greece’s Type C / F setup is already very close to what travelers will find in South Korea. Frequency is slightly different because South Korea uses 60 Hz, but for most modern electronics that usually is not a big deal.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇭🇺 Hungary
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and most electronics should be easy to use with minimal fuss.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇮🇸 Iceland
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and plug compatibility is usually simple as well.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇮🇪 Ireland
Home: 230V, 50 Hz, G
Vs. South Korea: Voltage is compatible, but Type G does not fit South Korea’s outlets, so an adapter is needed.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇮🇹 Italy
Home: 230V, 50 Hz, C / F / L
Vs. South Korea: Voltage is compatible. Type C and F are already very close, while Type L may need an adapter depending on the plug.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇱🇻 Latvia
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and travelers from Latvia will usually have an easy time with electronics here.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇱🇹 Lithuania
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible. Plug shape is already close enough that this is usually straightforward.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇱🇺 Luxembourg
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and most travelers from Luxembourg will mostly just want a simple backup adapter.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇲🇹 Malta
Home: 230V, 50 Hz, G
Vs. South Korea: Voltage is compatible, but Type G needs an adapter in South Korea.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇲🇩 Moldova
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and plug fit is already close for many travelers.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇲🇨 Monaco
Home: 230V, 50 Hz, C / E / F
Vs. South Korea: Voltage is compatible. Type C and F are already close, while some Type E plugs may need an adapter.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇲🇪 Montenegro
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and plug shape is already very close for most travelers.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇳🇱 Netherlands
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible. Travelers from the Netherlands will usually have an easy time here.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇲🇰 North Macedonia
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and this is generally a simple transition for most electronics.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇳🇴 Norway
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and plug compatibility is already close enough to make this easy.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇵🇱 Poland
Home: 230V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C is usually easy, while some Type E plugs may need an adapter depending on the plug shape.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇵🇹 Portugal
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and this is a very easy match overall.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇷🇴 Romania
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible. Plug compatibility is already close, so most travelers will have a simple setup.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇷🇸 Serbia
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and Type C / F travelers are already in very familiar territory.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇸🇰 Slovakia
Home: 230V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C is easy, while some Type E plugs may still need an adapter.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇸🇮 Slovenia
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and plug shape is already very close to what South Korea uses.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇪🇸 Spain
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and most travelers from Spain will have an easy time with chargers and electronics.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇸🇪 Sweden
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and plug compatibility is already close enough that this is usually simple.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇨🇭 Switzerland
Home: 230V, 50 Hz, C / J
Vs. South Korea: Voltage is compatible. Type C is usually easy, while Type J travelers should bring an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇺🇦 Ukraine
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and Type C / F users are already very close to South Korea’s setup.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇬🇧 United Kingdom
Home: 230V, 50 Hz, G
Vs. South Korea: Voltage is compatible, but Type G does not fit South Korea’s outlets, so an adapter is required.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇻🇦 Vatican City
Home: 230V, 50 Hz, C / F / L
Vs. South Korea: Voltage is compatible. Type C and F are already close, while Type L may need an adapter depending on the exact plug.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🌏 Asia
🔌 220–240V / 50–60 Hz Countries
Adapter only — no voltage converter needed
(Most of Asia)
South Korea’s 220V / 60Hz system is already a close match for many countries across Asia. In a lot of cases, travelers will only need the correct plug adapter, and some plug types may already be compatible or very close.
🇦🇫 Afghanistan
Home: 220V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible. Frequency is slightly different because South Korea uses 60 Hz, but for most modern electronics that usually is not a big deal. C / F plugs are already very close to South Korea’s setup.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇦🇲 Armenia
Home: 220V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible. Frequency differs slightly, but plug compatibility is already very easy here.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇦🇿 Azerbaijan
Home: 220V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible. Frequency differs slightly, but most travelers will have an easy transition.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇧🇭 Bahrain
Home: 230V, 50 Hz, G
Vs. South Korea: Voltage is compatible. Type G plugs do not fit South Korea’s outlets, so an adapter is essential.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇧🇩 Bangladesh
Home: 220–230V, 50 Hz, C / D / G / K
Vs. South Korea: Voltage is compatible. Type C may already be easy, while D, G, and K plugs need an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇧🇹 Bhutan
Home: 230V, 50 Hz, C / D / G / M
Vs. South Korea: Voltage is compatible. Type C may already be close, while D, G, and M plugs require an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇧🇳 Brunei
Home: 240V, 50 Hz, G
Vs. South Korea: Voltage is compatible. Type G needs an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇰🇭 Cambodia
Home: 230V, 50 Hz, A / C / G
Vs. South Korea: Voltage is compatible. Type C may already be fine, while A and G need an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇨🇳 China
Home: 220V, 50 Hz, A / C / I
Vs. South Korea: Voltage is compatible. Type C may already be close, while A and I plugs need an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇨🇾 Cyprus
Home: 230V, 50 Hz, G
Vs. South Korea: Voltage is compatible. Type G needs an adapter in South Korea.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇬🇪 Georgia
Home: 220V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and plug compatibility is already very easy here.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇮🇳 India
Home: 230V, 50 Hz, C / D / M
Vs. South Korea: Voltage is compatible. Type C may already be close, while D and M need an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇮🇩 Indonesia
Home: 220V, 50 Hz, C / F
Vs. South Korea: Very easy overall. Voltage is compatible, and C / F plugs are already very close to South Korea’s setup.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇮🇷 Iran
Home: 220V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and most travelers will find South Korea fairly simple for electronics.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇮🇶 Iraq
Home: 230V, 50 Hz, C / D / G
Vs. South Korea: Voltage is compatible. Type C may already be easy, while D and G need an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇮🇱 Israel
Home: 230V, 50 Hz, C / H
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type H travelers should bring an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇯🇴 Jordan
Home: 230V, 50 Hz, C / F / G
Vs. South Korea: Voltage is compatible. Type C / F travelers are already close, while Type G needs an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇰🇿 Kazakhstan
Home: 220V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and plug shape is already very close for most travelers.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇰🇼 Kuwait
Home: 240V, 50 Hz, G
Vs. South Korea: Voltage is compatible. Type G needs an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇰🇬 Kyrgyzstan
Home: 220V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and this is generally a simple transition for electronics and chargers.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇱🇦 Laos
Home: 230V, 50 Hz, A / B / C / E / F
Vs. South Korea: Voltage is compatible. Type C and F are already close, while A, B, and E may need an adapter depending on the exact plug.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇱🇧 Lebanon
Home: 230V, 50 Hz, C / F / G
Vs. South Korea: Voltage is compatible. Type C / F travelers are already close, while Type G needs an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇲🇾 Malaysia
Home: 240V, 50 Hz, G
Vs. South Korea: Voltage is compatible. Type G plugs require an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇲🇻 Maldives
Home: 230V, 50 Hz, G
Vs. South Korea: Voltage is compatible. Type G needs an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇲🇳 Mongolia
Home: 220V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C is easy, while Type E may need an adapter depending on the plug shape.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇲🇲 Myanmar
Home: 230V, 50 Hz, A / B / C / D / G
Vs. South Korea: Voltage is compatible. Type C may already be easy, while A, B, D, and G may need an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇳🇵 Nepal
Home: 230V, 50 Hz, C / D / M
Vs. South Korea: Voltage is compatible. Type C may already be easy, while D and M need an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇴🇲 Oman
Home: 240V, 50 Hz, G
Vs. South Korea: Voltage is compatible. Type G needs an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇵🇰 Pakistan
Home: 230V, 50 Hz, C / D / M
Vs. South Korea: Voltage is compatible. Type C may already be easy, while D and M need an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇵🇭 Philippines
Home: 220V, 60 Hz, A / B / C
Vs. South Korea: This is a very easy match. Voltage and frequency are already compatible, and Type C plugs may already be close. Type A and B still need an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇶🇦 Qatar
Home: 240V, 50 Hz, G
Vs. South Korea: Voltage is compatible. Type G needs an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇸🇦 Saudi Arabia
Home: 220–240V, 60 Hz, G
Vs. South Korea: Voltage is closely compatible, and frequency already matches in many cases. Type G is the main thing that requires an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇸🇬 Singapore
Home: 230V, 50 Hz, G
Vs. South Korea: Voltage is compatible. Type G plugs do not fit South Korea’s outlets, so an adapter is required.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇱🇰 Sri Lanka
Home: 230V, 50 Hz, D / G / M
Vs. South Korea: Voltage is compatible, but D, G, and M plugs need an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇸🇾 Syria
Home: 220V, 50 Hz, C / E / L
Vs. South Korea: Voltage is compatible. Type C may already be easy, while E and L may need an adapter depending on the exact plug.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇹🇯 Tajikistan
Home: 220V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and C / F travelers are already very close to South Korea’s setup.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇹🇭 Thailand
Home: 220–230V, 50 Hz, A / B / C / F / O
Vs. South Korea: Voltage is closely compatible. Type C / F plugs are already close, while A, B, and O may need an adapter depending on the exact device.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇹🇱 Timor-Leste
Home: 220V, 50 Hz, C / F / I
Vs. South Korea: Voltage is compatible. Type C / F is already close, while Type I needs an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇹🇷 Turkey
Home: 230V, 50 Hz, C / F
Vs. South Korea: Very easy overall. Voltage is compatible, and C / F plugs are already very close to South Korea’s setup.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇹🇲 Turkmenistan
Home: 220V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and plug compatibility is already very easy here.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇦🇪 United Arab Emirates
Home: 220–240V, 50 Hz, G
Vs. South Korea: Voltage is compatible. Type G is the main thing that requires an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇺🇿 Uzbekistan
Home: 220V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and C / F users are already very close to South Korea’s setup.
What to Pack:
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇻🇳 Vietnam
Home: 220V, 50 Hz, A / C / F
Vs. South Korea: Voltage is compatible. Type C / F travelers are already close, while Type A may need an adapter.
What to Pack:
- Universal adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Multi-port USB charger
- Electronics organizer
🇾🇪 Yemen
Home: 230V, 50 Hz, A / C / D / G
Vs. South Korea: Voltage is compatible. Type C may already be easy, while A, D, and G need an adapter.
What to Pack:
🔌 100–120V Countries
Step-down voltage converter needed for single-voltage appliances
Dual-voltage devices labeled 100–240V only need an adapter. Hair tools and other single-voltage appliances require a converter.
🇯🇵 Japan
Home: 100V, 50/60 Hz (50Hz east, 60Hz west), A / B
Vs. South Korea: Large voltage difference. A converter is needed for single-voltage items, and it’s smart to check labels for 100–240V compatibility before you pack. Frequency may already match in western Japan, but voltage is still the bigger issue.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🇹🇼 Taiwan
Home: 110V, 60 Hz, A / B
Vs. South Korea: Voltage mismatch. A converter is needed for single-voltage items, while dual-voltage electronics are much easier.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🌍 Africa
🔌 220–240V / 50 Hz Countries
Adapter only — no voltage converter needed
(Vast majority of Africa)
South Korea’s 220V / 60Hz system is already a close match for most of Africa. In many cases, travelers will only need the correct plug adapter, and some plug types may already be compatible or very close.
🇩🇿 Algeria
Home: 230V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible. Frequency is slightly different because South Korea uses 60 Hz, but for most modern electronics that usually is not a big deal. C / F plugs are already very close to South Korea’s setup.
What to Pack:
🇦🇴 Angola
Home: 220V, 50 Hz, C
Vs. South Korea: Voltage is compatible. Type C plugs are already very close, so this is usually an easy transition.
What to Pack:
🇧🇯 Benin
Home: 220V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type E may need an adapter depending on the plug shape.
What to Pack:
🇧🇼 Botswana
Home: 230V, 50 Hz, D / G / M
Vs. South Korea: Voltage is compatible, but D, G, and M plugs do not fit South Korea’s outlets, so an adapter is essential.
What to Pack:
🇧🇫 Burkina Faso
Home: 220V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type E may need an adapter depending on the exact plug.
What to Pack:
🇧🇮 Burundi
Home: 220V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type E may need an adapter depending on the exact plug.
What to Pack:
🇨🇲 Cameroon
Home: 220V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type E may need an adapter depending on the exact plug.
What to Pack:
🇨🇫 Central African Republic
Home: 220V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type E may need an adapter depending on the exact plug.
What to Pack:
🇹🇩 Chad
Home: 220V, 50 Hz, C / E / F
Vs. South Korea: Voltage is compatible. Type C / F travelers are already close, while Type E may need an adapter depending on the exact plug.
What to Pack:
🇰🇲 Comoros
Home: 220V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type E may need an adapter.
What to Pack:
🇨🇬 Congo (Brazzaville)
Home: 230V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type E may need an adapter depending on the exact plug.
What to Pack:
🇨🇩 Democratic Republic of the Congo
Home: 220V, 50 Hz, C
Vs. South Korea: Voltage is compatible. Type C plugs are already very close, so this is usually simple.
What to Pack:
🇩🇯 Djibouti
Home: 220V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type E may need an adapter depending on the exact plug.
What to Pack:
🇪🇬 Egypt
Home: 220V, 50 Hz, C / F
Vs. South Korea: Very easy overall. Voltage is compatible, and C / F plugs are already very close to South Korea’s setup.
What to Pack:
🇬🇶 Equatorial Guinea
Home: 220V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type E may need an adapter depending on the exact plug.
What to Pack:
🇪🇷 Eritrea
Home: 220V, 50 Hz, C
Vs. South Korea: Voltage is compatible, and Type C is already very close to what South Korea uses.
What to Pack:
🇸🇿 Eswatini (Swaziland)
Home: 230V, 50 Hz, M
Vs. South Korea: Voltage is compatible, but Type M plugs need an adapter.
What to Pack:
🇪🇹 Ethiopia
Home: 220V, 50 Hz, C / F / L
Vs. South Korea: Voltage is compatible. Type C / F travelers are already close, while Type L may need an adapter.
What to Pack:
🇬🇦 Gabon
Home: 220V, 50 Hz, C
Vs. South Korea: Voltage is compatible, and Type C plugs are already very close to South Korea’s setup.
What to Pack:
🇬🇲 Gambia
Home: 230V, 50 Hz, G
Vs. South Korea: Voltage is compatible, but Type G plugs require an adapter.
What to Pack:
🇬🇭 Ghana
Home: 230V, 50 Hz, D / G
Vs. South Korea: Voltage is compatible, but D / G plugs need an adapter.
What to Pack:
🇬🇳 Guinea
Home: 220V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and C / F travelers are already very close to South Korea’s setup.
What to Pack:
🇬🇼 Guinea-Bissau
Home: 220V, 50 Hz, C
Vs. South Korea: Voltage is compatible, and Type C plugs are already very close to South Korea’s setup.
What to Pack:
🇰🇪 Kenya
Home: 240V, 50 Hz, G
Vs. South Korea: Voltage is compatible, but Type G is the main thing that requires an adapter.
What to Pack:
🇱🇸 Lesotho
Home: 220V, 50 Hz, M
Vs. South Korea: Voltage is compatible, but Type M plugs need an adapter.
What to Pack:
🇱🇾 Libya
Home: 230V, 50 Hz, C / F / L
Vs. South Korea: Voltage is compatible. Type C / F travelers are already close, while Type L may need an adapter.
What to Pack:
🇲🇼 Malawi
Home: 230V, 50 Hz, G
Vs. South Korea: Voltage is compatible, but Type G needs an adapter.
What to Pack:
🇲🇱 Mali
Home: 220V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type E may need an adapter depending on the exact plug.
What to Pack:
🇲🇷 Mauritania
Home: 220V, 50 Hz, C
Vs. South Korea: Voltage is compatible, and Type C plugs are already very close to South Korea’s setup.
What to Pack:
🇲🇺 Mauritius
Home: 230V, 50 Hz, C / E / G
Vs. South Korea: Voltage is compatible. Type C may already be easy, while E / G may need an adapter.
What to Pack:
🇲🇦 Morocco
Home: 220V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type E may need an adapter depending on the exact plug.
What to Pack:
🇲🇿 Mozambique
Home: 220V, 50 Hz, C / F / M
Vs. South Korea: Voltage is compatible. Type C / F travelers are already close, while Type M needs an adapter.
What to Pack:
🇳🇦 Namibia
Home: 220V, 50 Hz, M
Vs. South Korea: Voltage is compatible, but Type M plugs need an adapter.
What to Pack:
🇳🇪 Niger
Home: 220V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type E may need an adapter depending on the exact plug.
What to Pack:
🇳🇬 Nigeria
Home: 230V, 50 Hz, D / G
Vs. South Korea: Voltage is compatible, but D / G need an adapter.
What to Pack:
🇷🇼 Rwanda
Home: 230V, 50 Hz, C / J
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type J may need an adapter.
What to Pack:
🇸🇹 São Tomé and Príncipe
Home: 220V, 50 Hz, C / F
Vs. South Korea: Voltage is compatible, and C / F travelers are already very close to South Korea’s setup.
What to Pack:
🇸🇳 Senegal
Home: 230V, 50 Hz, C / D / E
Vs. South Korea: Voltage is compatible. Type C may already be easy, while D / E may need an adapter.
What to Pack:
🇸🇨 Seychelles
Home: 240V, 50 Hz, G
Vs. South Korea: Voltage is compatible, but Type G needs an adapter.
What to Pack:
🇸🇱 Sierra Leone
Home: 230V, 50 Hz, D / G
Vs. South Korea: Voltage is compatible, but D / G need an adapter.
What to Pack:
🇸🇴 Somalia
Home: 220V, 50 Hz, C / G
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type G needs an adapter.
What to Pack:
🇿🇦 South Africa
Home: 220–230V, 50 Hz, C / D / M / N
Vs. South Korea: Voltage is compatible. Type C may already be easy, while D / M / N need an adapter.
What to Pack:
🇸🇸 South Sudan
Home: 230V, 50 Hz, C
Vs. South Korea: Voltage is compatible, and Type C plugs are already very close to South Korea’s setup.
What to Pack:
🇸🇩 Sudan
Home: 230V, 50 Hz, C / D
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type D needs an adapter.
What to Pack:
🇹🇿 Tanzania
Home: 230V, 50 Hz, D / G
Vs. South Korea: Voltage is compatible, but D / G need an adapter.
What to Pack:
🇹🇬 Togo
Home: 220V, 50 Hz, C
Vs. South Korea: Voltage is compatible, and Type C plugs are already very close to South Korea’s setup.
What to Pack:
🇹🇳 Tunisia
Home: 230V, 50 Hz, C / E
Vs. South Korea: Voltage is compatible. Type C may already be easy, while Type E may need an adapter depending on the exact plug.
What to Pack:
🇺🇬 Uganda
Home: 240V, 50 Hz, G
Vs. South Korea: Voltage is compatible, but Type G is the main thing that requires an adapter.
What to Pack:
🇿🇲 Zambia
Home: 230V, 50 Hz, C / D / G
Vs. South Korea: Voltage is compatible. Type C may already be easy, while D / G need an adapter.
What to Pack:
🇿🇼 Zimbabwe
Home: 220V, 50 Hz, D / G
Vs. South Korea: Voltage is compatible, but D / G need an adapter.
What to Pack:
🔌 120V or Mixed-Voltage Countries
Step-down voltage converter needed for single-voltage appliances
Dual-voltage devices labeled 100–240V only need an adapter. Hair tools and other single-voltage appliances require a converter, especially in places where lower-voltage systems or mixed-voltage supply still exist.
🇱🇷 Liberia
Home: 120V, 60 Hz, A / B / C
Vs. South Korea: Large voltage difference. A converter is needed for single-voltage items. Type C may already be somewhat familiar, but voltage is still the bigger issue.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
🇲🇬 Madagascar
Home: 127V / 220V mix, 50 Hz, C / E
Vs. South Korea: Voltage varies. If your device is meant for 127V areas, a converter is needed. If you already use 220V-compatible devices at home, things may be easier. Type C may already be close, while Type E may need an adapter.
What to Pack:
- Plug adapter
- Travel power strip
- Power bank for long sightseeing days, train rides, and heavy map use
- Voltage converter for blow dryers, curling irons, or straighteners — if your favorite tool is single-voltage 120V only, South Korea’s 220V power is too high for it without a converter
- Multi-port USB charger
- Electronics organizer
✅ Universal Packing Checklist
A variety of electrical plugs and chargers in different shapes and colors scattered on a surface.
Use this checklist no matter where you’re traveling from. Adjust only converter vs. adapter based on your home country.
Essential Power Gear
- Universal adapter
- Travel power strip
- Multi-port USB charger
- Power bank (especially for long travel days, train rides, full sightseeing days, and heavy navigation use)
Conditional (Only If Needed)
Step-down voltage converter
(Required only if you bring single-voltage 110–120V appliances like hair dryers or straighteners)
Organization & Protection
- Electronics organizer (cords, adapters, chargers)
Quick Safety Check
Look for “100–240V” printed on chargers and devices.
✔ Adapter only
✖ No converter needed
🎒 Final Tips for South Korea
A scenic South Korea travel view with city lights, traditional architecture, mountains, or a lively street scene in the background.
Most travelers only need an adapter. Phones, laptops, cameras, and power banks are almost always dual-voltage.
Adapters change plug shape, not voltage. If a device is single-voltage, plugging it into 220V power without a converter can permanently damage it.
South Korean outlets are straightforward and consistent. South Korea uses 220V power with two-round-pin outlets across the country.
Outlets can still be limited. In smaller hotels, older buildings, guesthouses, and some rooms where the outlet placement is just plain awkward, convenient charging spots may be in short supply. A travel power strip fixes that fast.
USB ports are not guaranteed. Don’t assume your hotel room, train seat, airport gate area, or bedside setup will give you built-in USB charging.
Hair tools are the biggest risk. If yours is not dual-voltage, either bring a converter, use hotel-provided tools, or switch to a dual-voltage travel version.
Power banks are incredibly useful. Long sightseeing days, navigation use, translation apps, transit planning, shopping districts, day trips, and constant photo-taking can drain your phone faster than you think.
South Korea’s power is consistent nationwide. Once you’re prepared, you’re set from Seoul to Busan, Jeju, Incheon, Gyeongju, Daegu, and beyond.
Power outages are not a major issue for most travelers, but occasional disruptions can still happen. Devices with batteries like phones, laptops, tablets, and Kindles will be fine, but smaller plug-in appliances may be temporarily unusable until power returns.

