If you are traveling to South Korea, a Tmoney card is one of the easiest ways to use public transportation. It can be used on subways and buses throughout Korea, making it a convenient option for foreign travelers.
There are several ways to use Tmoney, including a physical card, Mobile Tmoney, and Tmoney on Apple Pay. Foreign-issued cards can also be used to top up Mobile Tmoney, giving international visitors more convenient payment options.
What Is a Tmoney Card?
Tmoney is a rechargeable prepaid transportation card widely used in South Korea.
You can use Tmoney for:
- Subways
- City buses
- Some taxis
- Other participating transportation services
- Selected stores and convenience stores that accept Tmoney
Tmoney also provides transfer discounts when you transfer between eligible buses and subway services.
For tourists, one of the biggest advantages is convenience. Instead of purchasing a separate ticket every time you take public transportation, you can simply tap your Tmoney card at the transportation card reader.
Can Foreigners Use Tmoney in Korea?
Yes. Foreign tourists can use Tmoney in South Korea.
A physical Tmoney card can generally be purchased at convenience stores such as GS25, CU, and 7-Eleven, as well as at certain subway information centers. The Korea Tourism Organization lists Tmoney as one of the main transportation cards available to tourists in Korea.
Where Can Foreigners Buy a Tmoney Card?
Physical Tmoney cards are available at many convenience stores throughout Korea.
Common places include:
- GS25
- CU
- 7-Eleven
- Emart24
- Selected subway stations
The exact availability can vary by location, so it is a good idea to ask the staff if Tmoney cards are available.
A standard Tmoney card costs around ₩3,000, although the price may be higher for special designs. The card price is separate from the amount you load onto the card.
How to Charge a Tmoney Card
There are different ways to use Tmoney depending on whether you have a physical card or a mobile Tmoney card.
Charging a Physical Tmoney Card
Physical Tmoney cards can be charged at convenience stores and subway stations.
However, there is an important point for international visitors: foreign-issued credit and debit cards are not currently accepted for purchasing or topping up a physical Tmoney card at these locations.
According to the Korea Tourism Organization’s current transportation guide, physical Tmoney cards must be purchased and topped up with cash at these locations.
Therefore, if you are using a physical Tmoney card, carrying some Korean won in cash is still useful.
Charging Tmoney at a Subway Station
You can also charge a physical Tmoney card at eligible subway stations.
Place the card on the designated area of the machine, select the amount you want to add, and follow the instructions on the screen.
The exact payment options can vary depending on the machine, but international visitors should not assume that their foreign credit card will work for a physical Tmoney top-up.
Can You Use a Foreign Credit Card With Tmoney?
This is where the latest Tmoney update is important.
Yes, foreign-issued cards can now be used to top up Mobile Tmoney.
According to Tmoney’s official information, from March 18, 2026, foreign-issued cards including:
- Mastercard
- American Express
- UnionPay
- JCB
can be used for charging Mobile Tmoney through the Mobile Tmoney app.
This is different from using a foreign credit card directly on a subway or bus card reader.
Foreign Card vs. Direct Transportation Payment
A foreign credit card does not simply become a Korean transportation card because it has contactless payment.
For regular subway and city bus transportation, foreign-issued cards are generally not supported for direct tap-to-pay at the transportation card reader. The Korea Tourism Organization specifically indicates that foreign-issued credit cards are not accepted for direct tap payment on subway and bus transportation readers.
Instead, eligible foreign cards can be used to top up Mobile Tmoney, and the Tmoney balance is then used to pay for transportation.
Foreign credit card → Mobile Tmoney top-up → Tmoney balance → Subway or bus
Can Foreigners Use Tmoney With Apple Pay?
Yes. Foreign visitors who use an iPhone can use Tmoney through Apple Pay, subject to the requirements for their device and card.
Foreign-issued cards can also be used to top up Mobile Tmoney through the Mobile Tmoney app, where supported.
Apple Pay Tmoney is a prepaid transportation card rather than a normal credit card with a transportation function.
How to Add Tmoney to Apple Wallet
If your iPhone supports the required features, you can add Tmoney through Apple Wallet.
The general process is:
- Open the Apple Wallet app.
- Tap the + button.
- Select the transportation card option.
- Select Tmoney.
- Choose the amount you want to add.
- Complete the payment.
- Use your iPhone or Apple Watch as a transportation card.
Tmoney’s official information also states that Apple Watch can be used with Tmoney.
Do You Need to Open a Korean Bank Account?
No Korean bank account is required simply to be a foreign tourist using Tmoney.
This is one reason Tmoney is convenient for short-term visitors. However, the payment method available for topping up depends on which version of Tmoney you are using.
A physical Tmoney card and Mobile Tmoney should therefore not be treated as exactly the same service.
money Tips for First-Time Visitors to Korea
Keep Some Korean Won With You
Even though digital payment options for international visitors have improved, cash is still useful when purchasing or topping up a physical Tmoney card.
The Korea Tourism Organization currently states that foreign-issued cards cannot be used to purchase or top up physical Tmoney cards at the listed locations.
Do Not Confuse Tmoney With Direct Contactless Card Payment
Seeing a contactless symbol on your foreign credit card does not necessarily mean you can tap that card directly onto every Korean subway or bus reader.
For standard public transportation, a Tmoney or another supported transportation card is still the safer option for international visitors.
Check Your Payment Method Before Traveling
If you plan to use Mobile Tmoney or Apple Pay Tmoney, check whether your card and device are supported before your trip.
This is especially important if you are relying entirely on your phone and do not plan to carry Korean cash.
Tmoney for Foreign Tourists: Final Summary
Tmoney is one of the most convenient ways for tourists to use public transportation in South Korea.
If you use a physical Tmoney card, you can buy and top it up at designated locations. However, foreign-issued credit cards are not accepted for purchasing or topping up physical Tmoney cards, so carrying some Korean won is still a good idea.
For Mobile Tmoney, the options are different. Since March 18, 2026, certain foreign-issued cards, including Mastercard, American Express, UnionPay, and JCB, can be used to top up Mobile Tmoney through the Mobile Tmoney app.
iPhone users can also use Tmoney with Apple Pay. However, Apple Pay is only one way to use Tmoney. Travelers who cannot use Apple Pay can still choose a physical Tmoney card or other supported Mobile Tmoney options.
For most travelers, the best option depends on whether you prefer using a physical card or your smartphone.
