First time in Korea? 21 things to know before you land

South Korea is one of the easiest countries in Asia to travel in — once you know its handful of unwritten rules. Almost every awkward first-day moment comes from the same short list of surprises. Here is the whole list, before you land.

At the airport

• Sort your internet first. Pick up a SIM or eSIM at Incheon Airport, or rent a pocket Wi-Fi. You will need data within the hour — for maps, translation and your ride into the city.
• Exchange a little cash, not a lot. Airport rates are fine for a small amount. Better rates are in Myeongdong's money changers. Cards are accepted almost everywhere, but street stalls and markets still love cash.
• Buy a T-money card on day one. One card pays for the subway, buses and even convenience stores. Trying to ride without one is the classic first-day headache.

The map trap

• Google Maps barely works in Korea. Walking directions are limited and often wrong. Download Naver Map or KakaoMap — locals navigate with these, and both have English modes.
• Use Papago for translation. Made in Korea, it handles Korean far better than generic translators — and its camera mode reads menus.
• Plugs are 220V, two round pins (Type C/F). Bring an adapter if your plugs differ. Phone chargers are usually fine with the voltage.

Manners that matter

• No tipping. Not in restaurants, not in taxis. It can even cause confusion — the price you see is the price.
• Shoes off indoors. Homes, temples and some traditional restaurants. If you see shoes lined up at a step, yours join them.
• Subway seats are a social contract. Keep your voice down, take calls later — and never sit in the pink/end priority seats, even when the train looks empty. They stay free for those who need them.
• Never stick chopsticks upright in rice. It resembles a funeral offering. Rest them on the bowl's edge instead.
• Give and receive with two hands — cards, money, a cup. It is a small gesture Koreans notice immediately.

Safety and help

• Emergency numbers: police 112, fire and ambulance 119. The tourist hotline 1330 answers in English and other languages, day and night.
• Korea is very safe, including at night — the bigger risks are your own: traffic, steep Bukchon lanes and winter ice.
• Tap water is safe to drink, and free water is normal in restaurants.
• Public bins are rare. Carry your small trash to a station or convenience store bin instead of hunting for one.

Money savers

• Tax refunds: at participating stores, purchases from around ₩15,000 can qualify — keep your passport with you and claim at the airport machines before departure.
• Markets bargain gently; shops don't. In fixed-price stores the tag is final, and that's normal.

None of this is hard — it is just different. Learn this one page and your first 48 hours in Seoul will feel less like landing on another planet, and more like arriving somewhere that makes sense. Start with our 3-day Seoul itinerary and airport-to-city transport guide next.