How to Use the Korean Subway: The Easiest Guide for Foreign Travelers
Visiting Korea for the first time? Whether you're heading to the vibrant streets of Seoul, the beaches of Busan, or exploring cultural gems in Daegu, the subway is your best friend. It’s fast, clean, affordable, and foreigner-friendly!
Here’s the easiest way to understand how to ride the Korean subway like a local.
đ 1. Get a Transportation Card (T-money or Cashbee)
To make your subway journey smooth and convenient, buy a T-money or Cashbee card. These reloadable cards can be used not only for the subway but also for buses, taxis, and even convenience stores.
đĄ Where to Buy:
- Convenience stores (like GS25, CU, 7-Eleven)
- Subway station vending machines
- Airport kiosks (Incheon or Gimpo)
đł How to Use:
Just tap the card on the reader at the subway gate when entering and exiting.
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| T-money vending machine |
đą 2. Use a Subway Navigation App (Highly Recommended)
English-friendly apps like Kakao Metro or Naver Map make it super easy to plan your route, check train schedules, and estimate travel time.
Best Apps:
- Kakao Metro: Real-time train info, clear transfer instructions.
- Naver Map: Offers subway + walking directions + bus options.
đ 3. Understand the Subway Map (Color-Coded & Numbered)
Korea’s subway lines are color-coded and stations are numbered. This makes it easy to transfer even if you can’t read Korean.
For example:
- Line 2 (Green) → Circular line around Seoul
- Line 4 (Blue) → Goes to Myeongdong and Dongdaemun
- Station Code: 425 → Line 4, Station number 25 (Myeongdong)
Look for these numbers on signs and app instructions!
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| Seoul Subway Map |
đ 4. Transferring Between Lines
You can transfer for free between lines within the station. Follow the color-coded signs (they're in English too) and arrows.
đĄ Tip: Some transfer routes take longer. Apps like Kakao Metro will tell you the best transfer car number to stand in for a quicker connection!
đ° 5. How Much Does It Cost?
- Base fare: KRW 1,250 (about $1 USD) for trips up to 10 km
- Add-ons: Small increases if traveling longer distances
- Automatically deducted from your T-money card
đ 6. Operating Hours
- Subways usually run from 5:30 AM to around midnight
- Last trains vary by line and station, so check the app if it's late
đť 7. Extra Tips for a Comfortable Ride
- đŤ No eating or drinking inside trains
- đľ Set your phone to vibrate; talking loudly is frowned upon
- đ§ Many people use the subway to relax – it’s best to stay quiet
- đ Priority seating is for elderly, pregnant, and disabled passengers
đ§ Popular Tourist Stops (in Seoul)
| Myeongdong | Line 4 | Myeongdong (425) |
| Hongdae | Line 2 | Hongik Univ. (239) |
| Gyeongbokgung | Line 3 | Gyeongbokgung (327) |
| Dongdaemun | Line 1 & 4 | Dongdaemun (128/421) |
| Gangnam | Line 2 | Gangnam (222) |
đ What About Other Cities Like Busan?
Good news! The subway system in Busan works just like Seoul’s — so once you’ve learned how to use one, you’re ready for both!
- You can use the same T-money or Cashbee card in Busan.
- Subway signs and announcements are also in English, Korean, and Chinese.
- Apps like Kakao Metro and Naver Map cover Busan’s subway system too.
Busan has 4 major subway lines, and just like in Seoul, the lines are color-coded and numbered. Transfers between lines are also free within the station.
đ Example: If you want to visit Haeundae Beach, just take Line 2 (Green) to Haeundae Station (203).
Whether you're traveling in Seoul, Busan, or other major cities like Daegu and Daejeon, the transportation system is unified and foreigner-friendly. So feel confident exploring beyond the capital!
đ¸ Final Thought
Using the subway is the easiest and cheapest way to get around Korea. It’s safe, punctual, and well-connected. With a T-money card and a simple app, you’ll be navigating the city like a pro in no time!
Thank you for reading my post.
If you have any questions, please leave a comment! :)
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