← Visitor essentials

Before you fly

Entry requirements, power plugs, phone data and what to pack — a short checklist for the week before your trip.

In Korean
출국 전 준비
💡 Quick tips
  • Check visa or K-ETA requirements on the official Korean government site for your nationality.
  • Korea uses 220V with Type C/F plugs (the round two-pin European style).
  • Install Naver Map or KakaoMap before you land — Google Maps gives limited directions in Korea.

A little preparation makes the first day in Korea much smoother.

Entry

Depending on your nationality you may need a visa or a K-ETA (Korea Electronic Travel Authorization), and the rules have changed several times in recent years. Please check the official K-ETA and visa websites for your passport before you book, and allow a few days for approval.

Power and devices

Korea uses 220V with Type C/F plugs — the round two-pin plugs used in much of continental Europe. Most laptop and phone chargers handle 220V; you only need a plug adapter.

Staying connected

You can buy a prepaid SIM or eSIM online before you leave or at the airport on arrival, or rent a pocket Wi-Fi router. Free Wi-Fi is common in cafes, hotels and on the subway.

Packing

  • Comfortable shoes — you will walk more than you expect.
  • A light jacket for summer: offices and subways are strongly air-conditioned.
  • In winter (December to February), a warm coat, gloves and a hat. Seoul is cold and windy.
  • Business cards, if you are traveling for work.