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Base fare, distance add-ons, a 30-minute transfer window, and a discount that only lands if you tap with a card: the seoul subway fare with t-money rewards travellers who know the small print. Here is how the 2026 fares actually work, how the distance pricing stacks up, and how to dodge getting charged the maximum.
Quick Answer: 2026 Seoul Subway Fare Table
For those in a hurry, here’s a quick breakdown of the standard adult subway fares in Seoul. As you can see, using a T-Money card isn’t just convenient; it saves you money on every single ride.
| Passenger Type | T-Money Card Fare | Single Journey Ticket Fare |
|---|---|---|
| Adults (19-64) | ₩1,500 | ₩1,600 |
| Youths (13-18) | ₩800 | ₩1,600 (Adult price) |
| Children (6-12) | ₩500 | ₩500 |
Note: These fares cover the basic travel distance of up to 10 km. Additional charges apply for longer distances. Youth and Child discounts require registering your card at a convenience store.
Base Fare: With T-Money vs Without
The first thing to know is that Seoul’s public transport system actively encourages you to use a transportation card like T-Money. The base fare for a single subway ride for an adult is ₩1,500 if you use a T-Money card. If you opt for a disposable, single-journey ticket from a machine, you’ll pay ₩1,600.
While a ₩100 difference (about 10 cents in AUD) might not seem like much, it adds up quickly. More importantly, single-journey tickets are a hassle. You have to:
- Pay a ₩500 deposit: You get this back when you return the card to a “Deposit Refund Device” at your destination station, but it’s an extra step that’s easy to forget.
- Queue at machines: During peak hours, the ticket machine lines can be long.
- Forfeit transfer discounts: This is the biggest drawback. You cannot get free transfers between subway lines or from subway to bus using a single-journey ticket.
Honestly, after my first day fumbling with deposits and machines, I immediately bought a T-Money card and never looked back. It simplifies everything. If you don’t have one yet, my complete guide to the T-Money card covers everything from buying to topping it up.
💡 Traveler’s Tip: Don’t wait in line at the airport vending machines. You can Pre-book your T-Money Card here and pick it up instantly when you land.
Distance-Based Pricing (How It’s Calculated)
This is where things get a little more complex, but it’s a very fair system. Your base fare of ₩1,500 covers you for the first 10 kilometers of your journey. After that, the fare increases based on how much further you travel.
The calculation, according to the Seoul Metropolitan Government, works like this:
- First 10 km: Included in the base fare (₩1,500).
- From 10 km to 50 km: An additional ₩100 is charged for every 5 km traveled.
- Over 50 km: An additional ₩100 is charged for every 8 km traveled.
Let’s take a real-world example. A trip from Hongik University Station (Line 2) to Gangnam Station (Line 2) is about 14 km. Here’s how the fare would be calculated:
- Base Fare (first 10 km): ₩1,500
- Additional Distance (4 km): Since this falls within the first 5 km block after the initial 10 km, it adds ₩100.
- Total Fare: ₩1,500 + ₩100 = ₩1,600.
You don’t need to calculate this yourself, of course. The system does it automatically when you tap your T-Money card at the exit gate. But it’s helpful to know why a longer trip to Suwon or Incheon costs significantly more than a short hop between adjacent neighborhoods.

Free Transfers Within 30 Minutes
This is the single most valuable feature of using a T-Money card and a concept that saves me so much money. In Seoul, you can transfer between different subway lines, or from a subway to a bus (and vice-versa), up to four times for free.
The rules are simple but crucial:
- Time Limit: You must make your transfer within 30 minutes of tapping out of the previous station or bus. (This extends to 1 hour between 9 PM and 7 AM).
- Tap In and Out: You must tap your card when entering and exiting the subway, and when getting on and off the bus. This is how the system tracks your journey.
- No Re-entry: You cannot transfer for free back onto the same subway line or bus number you just exited.
I learned this the hard way. On one of my early trips, I exited a station to grab a quick coffee at a bakery I spotted. I was gone for about 45 minutes. When I re-entered the subway to continue my journey, I was charged a brand new base fare of ₩1,500. I had missed the 30-minute window! Now, I’m meticulous about timing my transfers.
This integrated system is a core part of what makes navigating the city so easy. For a deeper dive into the lines and apps, my Seoul Subway Guide 2026 has all the details you’ll need.

✨ Unnie’s Pro Tip: If your days are stacked with palaces and towers — Lotte World, Gyeongbokgung, N Seoul Tower — the Discover Seoul Pass carries a T-Money function as well, so one card does both.
Children, Senior, and Disabled Discounts
The Seoul subway system offers significant discounts for different age groups, but tourists will primarily only use the first two.
- Children (Ages 6-12): Pay a reduced fare of ₩500 for the base distance. To get this discount, you need to buy a children’s T-Money card and register it with the child’s date of birth at a convenience store (like GS25, CU, or 7-Eleven). You’ll need to show a passport to prove their age.
- Youths/Teens (Ages 13-18): Pay a discounted base fare of ₩800. Similar to the children’s card, you must purchase a youth T-Money card and register it with their birthdate.
- Seniors (65+) & Disabled Persons: Korean citizens and eligible residents receive free travel. This generally does not apply to tourists.
If you’re traveling with kids, taking five minutes to register their cards is absolutely worth it. The savings will add up over your trip.
How to Avoid Getting Charged the Maximum Fare
Here’s a critical tip that can save you from a surprise charge: Always, always, always tap your T-Money card when you exit the subway station.
The system works by calculating the distance between your entry tap and your exit tap. If you only tap in but fail to tap out (for example, if you follow someone through an open gate), the system doesn’t know where your journey ended. To penalize this, it will charge you the maximum possible additional fare on your next trip when you tap in again. This can be an extra ₩2,000 or more, depending on the line.
It’s a simple habit to build: tap on entry, tap on exit. Every single time. This ensures you’re only ever charged for the exact distance you traveled.
Korea vs Australia: Why Seoul’s Fares Feel So Cheap
As someone who regularly taps my Opal card in Sydney, the Seoul subway fares feel like a dream. The base fare of ₩1,500 is roughly AUD $1.65. In Sydney, the minimum off-peak train fare is AUD $3.79, more than double. During peak hours, it’s even higher.
The biggest difference I feel is in the value. In Seoul, that base fare gets you 10 km of travel and access to four free transfers within 30 minutes. In Sydney or Melbourne, tapping onto a bus after getting off a train usually starts a new fare or uses up your single “transfer hour” with less flexibility. The Korean system feels truly integrated; it treats your entire journey from point A to B as a single trip, even if it involves a subway and two different buses.
Furthermore, the distance-based pricing is far more granular. The ₩100 increments are tiny compared to the large zone-based fare jumps you see with Myki in Melbourne or the distance bands for Opal. It means you pay almost exactly for what you use, which always feels fairer. It’s a level of public service investment that makes navigating the city incredibly accessible for everyone.
FAQ
What is the Seoul subway base fare in 2026?
As of early 2026, the base fare for the Seoul subway is ₩1,500 for adults using a T-Money card. If you purchase a single-use paper ticket, the fare is ₩1,600. This base fare covers travel for the first 10 kilometers.
Is it cheaper to use a T-Money card on the subway?
Yes, absolutely. Using a T-Money card saves you ₩100 on the base fare for every ride. More importantly, it is the only way to get free transfers between subway lines and buses, which offers the most significant savings.
How do subway transfers work in Seoul?
When using a T-Money card, you can transfer up to four times between different subway lines or between the subway and buses. To qualify for a free transfer, you must tap onto your next mode of transport within 30 minutes of tapping out of the last one. The system will then combine your journeys and only charge for the total distance traveled.
Do I have to pay extra for long-distance subway rides?
Yes. The base fare covers the first 10 km. For journeys between 10 km and 50 km, an additional ₩100 is charged for every 5 km. For journeys over 50 km, ₩100 is added for every 8 km. This is calculated automatically when you tap out at your destination.
What happens if I forget to tap off?
If you don’t tap your T-Money card at the exit gate, the system cannot calculate your fare. As a penalty, you will be charged the base fare plus the maximum possible additional fare from your entry point the next time you use your card. Always remember to tap in and tap out.
Final Thoughts
Navigating the Seoul subway fare system can seem a bit daunting with its distance rules and transfer windows, but in practice, it’s beautifully simple thanks to the T-Money card. I went from being a confused tourist counting coins to a confident commuter in just a couple of days. The system is designed to be efficient, fair, and incredibly cheap, especially compared to what I’m used to back in Australia.
My best advice is to get a T-Money card the moment you arrive. Load it with ₩10,000 to start, and just remember to tap on and off for every leg of your journey. The system will handle the rest, leaving you free to focus on the amazing sights, sounds, and tastes of Seoul.
Unnie’s Pick for a Seamless Seoul Trip
- 🎫 Sightseeing-heavy days: The Discover Seoul Pass bundles a T-Money function with entry to 50+ attractions. Worth it if you are hitting three or more paid spots in a day — otherwise a plain card is cheaper.
🚄 NEXT DESTINATION: Once you’ve mastered the subway, you might need a taxi for those hard-to-reach spots. My Complete Guide to Taxis in Korea will help you ride without getting scammed.
🎫 Fares covered — now plan the full trip cost
T-Money makes getting around Seoul easy and cheap. But knowing your transport budget is just the start — add hotels, food, and activities to see what your trip really costs.
Get your full Seoul trip estimate →
Related Reads
- T-Money Card Korea 2026: The Complete Guide
Everything you need to know about buying, using, and topping up Korea’s essential transit card. - Seoul Subway Guide 2026: Ride Like a Pro
A deep dive into the subway lines, essential apps, and etiquette to navigate Seoul’s massive metro system. - T-Money Card Refund Korea: Get Your Money Back
Don’t leave money on the table! Here’s how to get a refund on your leftover T-Money balance before you fly home. - T-Money vs WOWPASS vs Climate Card: Which to Pick?
A detailed comparison of Korea’s top three transit and payment cards for tourists to help you choose the right one.