How to Buy and Use a T-money Card in Korea (2026 Update)

If you're visiting Korea in 2026, the T-money card situation is better than it's ever been for foreign visitors. Two significant changes rolled out earlier this year: iPhone users can now add T-money to Apple Wallet using a foreign card, and new subway kiosks in Seoul accept overseas Visa and Mastercard for top-ups.

That said, the basics haven't changed. You still need a T-money card — or a digital equivalent — to ride the subway, take buses, and get transfer discounts. This guide covers what to get, where to buy it, and how to load money onto it without a Korean bank account.

What is T-money?

T-money is Korea's prepaid transit card. Tap it when you board the subway or bus, tap again when you exit, and the fare is deducted automatically. It works on every subway line in Seoul, all city buses, the AREX airport rail, most taxis, and as a small payment card at convenience stores.

The main advantage over single-ride tickets: transfer discounts. If you switch from subway to bus (or bus to bus) within 30 minutes, the second leg is free or heavily discounted. For a week in Seoul, this adds up quickly.

There is no expiration date. A card from 2018 still works fine today.

Which Card Should You Buy?

There are now three main options for foreign visitors:

The standard T-money card costs ₩2,500–₩3,000 and does everything you need for transit and convenience store payments. Available at any convenience store.

The T-money Travel Card costs ₩4,000 and is designed specifically for foreign visitors. It includes discounts at tourist-friendly partner merchants — attractions, shopping, and cultural venues. This is the direct replacement for the old Korea Tour Card, which has been discontinued. If you previously had a Korea Tour Card, your card still works at partner merchants but new ones are no longer issued.

The T-money Travel Card+ costs ₩6,000 and adds IC payment support and compatibility with the WOWPASS system for Korean won withdrawal.

For most visitors, the standard T-money card or the T-money Travel Card is sufficient. The Travel Card is worth the extra ₩1,000 if you're planning to visit attractions like Gyeongbokgung, N Seoul Tower, or Lotte World.

Where to Buy

Buy your T-money card at any convenience store inside Incheon Airport arrivals hall before you reach the AREX platform. GS25, CU, and 7-Eleven all carry them.

Don't wait until you're in the city. The subway gates require a card or a single-ride ticket bought with cash — and if you arrive without Korean won, the first few minutes in Seoul can be unnecessarily stressful.

How to Top Up — What Actually Works for Foreigners

This is where most visitors run into confusion.

At convenience stores, topping up T-money with a foreign credit card doesn't work. Korean POS terminals require a Korean bank-issued card for T-money loads. Cash only at convenience store counters.

At new Seoul Metro kiosks (2026 update), you can now use a foreign Visa or Mastercard to top up at select subway stations. These kiosks have English, Japanese, and Chinese language options. However, as of mid-2026, they're only available at a limited number of stations — not yet at Incheon Airport.

Practical advice for arrival: withdraw ₩30,000–₩50,000 from an airport ATM (GS25 and 7-Eleven ATMs reliably accept foreign Visa and Mastercard), buy your card at the convenience store, and load it with cash. Once you're in the city, you can use the new kiosks at major stations for subsequent top-ups with your foreign card.

iPhone Users — New in March 2026

Since March 18, 2026, iPhone users can add T-money to Apple Wallet without a Korean bank account.

Download the Mobile T-money app from the App Store, tap the "Foreigners" button on the login screen, add a T-money card to Apple Wallet, and top it up using a foreign Mastercard, American Express, or UnionPay card. Note: Visa is not currently supported for top-ups through this method.

This works at subway and bus readers the same way a physical card does — just tap your iPhone. Early reports suggest it works reliably, though some users have experienced occasional connection issues at older readers.

Android users still need a Korean telecom SIM or Korean payment method for the mobile T-money app, so a physical card remains the practical choice.

How Much to Load

For a 3–4 day trip in Seoul, ₩30,000 is a reasonable starting amount. A typical subway ride costs ₩1,550–₩2,050 depending on distance. Daily subway use in Seoul rarely exceeds ₩5,000–₩8,000.

If you're taking the AREX All-Stop train from Incheon to Seoul Station, that's ₩4,150 one way. Factor this into your initial load.

For trips over a week, or if you're traveling outside Seoul, load ₩50,000 to avoid frequent top-ups.

Leftover balance is refundable at convenience stores — minus a ₩500 handling fee. The card itself (₩2,500–₩4,000) is not refundable.

Quick Reference

Before You Go

Get a T-money card as soon as you land — it's the first thing that makes Korea feel navigable. Load it with cash at the airport, use the new subway kiosks in the city for foreign card top-ups, and if you're on an iPhone, the Apple Wallet integration is now a genuinely good option.

For everything else Korea-related — eSIM, KTX booking, airport transport — the rest of our guides cover what actually works for foreign visitors.