How to Ride the Seoul Subway – Simplified Guide for First Time Visitors

Table of Contents

• Why Choose the Seoul Subway?
• Step 1: Get a T-money Card and Plan Your Route
• Step 2: Enter the Station and Find the Right Train
• Step 3: Ride with Confidence and Transfer Smartly
• Step 4: Exit Smoothly and Recharge if Needed
• Helpful Tips for First-Time Visitors
• Seoul Subway: Efficient, Friendly, and Easier Than You Think

The Seoul subway system may look complicated at first, but don’t worry—it follows very simple and logical rules. Once you understand the basic steps, navigating Seoul by subway becomes one of the easiest and most enjoyable ways to explore the city. This guide condenses everything into four easy steps, helping you ride with confidence even on your first trip.

Why Choose the Seoul Subway?

• Affordable: Most rides cost between 1,250 to 1,550 KRW (approximately $1.00–$1.20 USD), depending on the distance. Additional fares apply for long-distance routes or express lines.
• Frequent and punctual: Trains run every 2–5 minutes during peak hours and every 5–10 minutes off-peak. Delays are rare, and schedules are strictly followed.
• User-friendly for tourists: English, Chinese, and Japanese signage is available across all lines. Announcements and maps are multilingual.
• Clean, safe, and efficient: Public safety is a high priority. Stations and trains are monitored by CCTV and kept exceptionally clean.
• Extensive coverage: With more than 700 stations across 23 lines, the subway connects most major tourist spots, shopping areas, airports, and neighborhoods in Seoul.

 

Step 1: Get a T-money Card and Plan Your Route

Start by purchasing a T-money card, which is a rechargeable transportation card available at convenience stores like CU, GS25, 7-Eleven, or vending machines in subway stations. It costs around 2,500–4,000 KRW (non-refundable) and can be used on subways, buses, and taxis throughout Korea. You can also use it at some convenience stores and vending machines. Recharge your card with cash or card at automated machines found near the ticket gates. It's recommended to load at least 10,000 KRW (~$8 USD) to cover multiple rides.

 

Use transit apps like KakaoMetro, NAVER Map, or Tmap to plan your route. These apps offer detailed, real-time subway information such as platform numbers, train arrival times, expected duration, transfer stations, and even which car door to use for the fastest transfer. They support English and are widely used by locals and tourists alike.

 

Step 2: Enter the Station and Find the Right Train

Once your card is charged, tap your T-money card at the entrance turnstile. A beep sound confirms entry and the screen shows your remaining balance. Head to the correct platform by following color-coded signs for each subway line. Station names, line numbers, and directions are clearly written in Korean and English.

Platforms include:

• Platform screen doors for safety.
• Digital displays showing arrival time, train destination, and real-time alerts.
• Queue lines for boarding order.

All stations provide maps and line diagrams that make route-finding easier. The subway system is built for convenience—even larger transfer stations like Seoul Station or Dongdaemun History & Culture Park are well-organized with arrows and walking time indicators.

 

Step 3: Ride with Confidence and Transfer Smartly

When the train arrives, wait for passengers to exit first, then board. Pink-colored seats are reserved for pregnant women, even if the train is crowded. Please avoid using them unless you are expecting. Seats at the ends of each subway car are designated for seniors, people with disabilities, and those traveling with infants. If you’re with a baby stroller or need extra support, these seats are the most accessible and considerate choice.

Inside the subway:

• Announcements are made in Korean and English.
• LCD screens above doors display current and next stations.
• Subway cars have route maps with LED indicators showing your location and direction.

If you need to transfer, follow signs to the connecting line. Transfers between lines can involve stairs, escalators, or walking through long corridors, especially at major stations. Allow a few extra minutes for transfers during peak hours or if you’re traveling with luggage.

Certain lines, like Line 9 (an express line), have both local and express trains. Be sure to check signage to ensure you're boarding the correct type.

 

Step 4: Exit Smoothly and Recharge if Needed

Upon arrival, follow signs with Exit numbers. Each exit leads to a specific street or building. Most navigation apps and station maps list nearby attractions or landmarks next to each exit number, making it easy to choose the right one.

Tap your T-money card again at the turnstile to exit. If your balance is low, recharge your card at nearby machines, which offer multiple language options. If the machine is confusing, station staff are usually available to help.

Larger stations may have multiple levels and underground malls, so give yourself a few extra minutes if you have appointments or tours scheduled.

 

Helpful Tips for First-Time Visitors

• Avoid rush hours (8:00–9:30 a.m. and 6:00–7:30 p.m.) to enjoy a more relaxed ride.
• Use station lockers for storing bags and shopping while sightseeing.
• Restrooms in most stations are free, clean, and easy to find—look for the toilet icon on signs.
• Elevators and escalators are available in most stations and are well-marked for accessibility.
• Wi-Fi access is available in many stations and subway cars.
• Use Exit number guides from the app to find the most convenient way out.

For airport connections, AREX (Airport Railroad Express) links Incheon International Airport and central Seoul with both express and all-stop trains. T-money cards are also accepted on this line.

If you're traveling late at night, check last train schedules via apps. Most lines stop service between 12:00 a.m. and 12:30 a.m., though some weekend services extend slightly longer.

Seoul Subway: Efficient, Friendly, and Easier Than You Think

At first glance, the Seoul subway system might seem like a maze, but with a T-money card and a good navigation app, it quickly becomes your best friend in the city. It's fast, reliable, and gets you just about anywhere—from historic palaces and art museums to bustling shopping districts and quiet parks.

Whether you’re exploring Gyeongbokgung Palace, eating street food at Gwangjang Market, or shopping in Gangnam, the subway is the most efficient way to travel. For travelers seeking a balance between comfort, convenience, and affordability, the Seoul subway truly delivers.