Travel Adapter for South Korea: Do You Need One? (Cambodia → South Korea)Adapter Needed

If you're heading to South Korea from Cambodia, sorting out the power situation is one of the easiest pre-trip wins. Below you'll find the plug types, voltage, and frequency used in South Korea, whether you need an adapter, and which devices are safe to plug in.

Do you need a travel adapter for South Korea?

Good news: you generally don't need a plug adapter. Both Cambodia and South Korea use Type C outlets, so your existing plugs should fit South Korea's sockets directly. A universal adapter is still worth keeping in your bag as a backup for future trips.

What plugs and sockets does South Korea use?

South Korea uses these power plug types: Type C (Europlug): two round pins, ungrounded, and the most widely used plug across Europe; Type F (Schuko): two round pins with grounding clips on the sides, standard in Germany and much of Europe. Outlets run at 220V and 60Hz. Since Cambodia also uses Type C, your plugs already match.

Voltage and frequency in South Korea

South Korea runs on 220V at 60Hz, very close to Cambodia (230V, 50Hz). That means voltage isn't a concern here, since your appliances won't be over- or under-powered, so no voltage converter is needed. The only minor difference is frequency (50Hz vs 60Hz), which can affect clock-based or motorized devices slightly but won't harm chargers or electronics.

Will your devices work in South Korea?

Phones, tablets, laptops, and camera chargers are nearly always dual-voltage (100-240V), so they work in South Korea with just your existing plug, and no converter is required. Even heat-based appliances like hair dryers and straighteners should run fine given the matching 220V supply, though it's always worth a quick label check.

What travel adapter should you buy for South Korea?

Because Cambodia and South Korea share Type C outlets, you don't need a special adapter for this trip. A universal travel adapter is still a smart, inexpensive backup if you plan to travel elsewhere, and the better ones add USB-C fast charging to free up your charger.

Tips for charging your devices in South Korea

Pack at least one adapter per traveler, and consider a small power strip from home, which turns a single South Korea outlet into several. Ordering online before you fly is almost always cheaper than airport kiosks.