How to Ride a Bus in Seoul (and the Korean You'll Hear)

Before You Board: Get a Transit Card

The simplest move is to buy a transit card and use it for every ride. Convenience stores sell them and top them up, so you're never far from one. Tapping a foreign-issued Visa or Mastercard straight onto a bus doesn't work yet. Korea knows this is one of the biggest headaches for visitors, and there's a plan to fix it — T-money has signed with the major card networks, and Seoul city buses are set to accept them first, in 2027 — but it isn't here yet.

See also: How to say bus and taxi in Korean

Reading the Bus: Colors and Fares

Seoul buses are color-coded by the kind of route they run, which tells you roughly how far they go before you read a single number.

Fares are Seoul's as of September 2026. The base fare covers the first 10 km; longer trips add 100 won per extra 5 km. Buses run by Gyeonggi Province cost a little more (1,650 won by card since October 2025).

Red buses are the ones that cost about double, and there's a reason. They're commuter express routes between Seoul and the cities of Gyeonggi Province around it, so they cover long distances with few stops. A red bus run by Seoul costs 3,000 won by card; the red express buses run by Gyeonggi Province (직행좌석버스) went up to 3,200 won in October 2025. On very long trips, some routes add a small distance charge on top.

Two practical things follow from that. First, red buses use expressways, where Korean law requires every passenger to wear a seatbelt — so sit down and buckle up. Second, if you transfer between a regular bus and a red bus with a card, you're charged the higher of the two base fares, so a transfer onto a red bus costs you the difference rather than a whole new fare. And if you're out late, route numbers that start with N are late-night buses, 2,500 won by card.

At the Stop

Stop names are usually a landmark or a subway station — here, a station and a market. For routes and live arrival times, people in Korea use KakaoMap or Naver Map; Google Maps is still limited in Korea. The apps show which bus to take, where to wait, and how many minutes away it is, so you rarely need to ask anyone. That's one reason a Korean SIM card or eSIM with data makes buses much less stressful.

The yellow notice in the photo tells people heading to Sindaebang Station on Line 2 which bus to catch here. It's a good example of the polite, slightly formal Korean you'll see on public signs (for shop signs, see reading Korean street signs):

Downtown stops carry more information than the one above. Two things are worth learning to read: the dark sign on top of the shelter, and the colored route bands next to it.

The dark sign works like a line on a map. The big name is the stop you're standing at. The smaller name after the arrow is the next stop in the direction the buses travel — here, ◀ 국가인권위 · 안중근 활동 터 (the National Human Rights Commission). A quick look tells you whether you're on the right side of the road before your bus arrives: if the next stop isn't the way you want to go, cross over.

You'll meet 사거리 again and again, because many stops are named after the nearest big intersection. It's also the word locals use when giving directions: 다음 사거리에서 오른쪽으로 가세요 (daeum sageori-eseo oreunjjogeuro gaseyo) — "turn right at the next intersection." A three-way junction is 삼거리 (samgeori), from 삼 (three) instead of 사 (four).

Many shelters in central Seoul have a live board like this, and it only uses a handful of words:

Names like 종로09 and 종로11 are village buses (마을버스): the district name plus a number. Here 종로 means Jongno-gu, the district, not the street from the stop sign above. If your bus shows 우회, check the map app for where it will actually stop.

On the Bus: Tap On, Press the Button, Tap Off

• Board at the front door and tap your card on the reader next to the driver.
• Before your stop, press one of the stop buttons (하차 버튼) on the poles or walls. It lights up when pressed — so if it's already lit, someone else has pressed it and you don't need to.
• Get off at the back door, tapping your card on the reader there as you leave. Always tap off.
• The usual pattern is front door in, back door out. When the bus is packed at rush hour, people do get on and off through whichever door they can reach.

Seoul buses also don't allow open drinks: takeout cups with a drink or ice in them aren't allowed on board. A capped bottle is fine.

Transfers Are Automatic — If You Tap Off

Across Seoul, Gyeonggi and Incheon, buses and the subway share one fare system. You don't buy a transfer ticket; the card works it out. When you tap onto your next bus or train, the reader announces 환승입니다 ("transfer") and you pay little or nothing extra.

The Korean You'll Hear (and Say)

Most Seoul buses announce stops in Korean and then English. The card reader talks too, and those short lines are worth recognizing:

Bus and taxi are loanwords with a Korean twist in pronunciation — see how to say bus and taxi in Korean. If you're lost between stops, the phrases in asking for directions cover the rest, and for late nights there's always a taxi.

Bus colors are a good way to learn Korean color words: 파란 버스, 초록 버스.

Related Knowledge

• Taxi Korean phrases for when the bus isn't an option
• How to say bus and taxi in Korean
• Asking for directions in Korean
• Getting a Korean SIM card