Can I Use Credit Cards in South Korea? 2026 Guide

Credit cards are widely accepted throughout South Korea in hotels, department stores, chain restaurants, convenience stores and most mid-range and upscale establishments. Visa and Mastercard work almost everywhere cards are taken, and American Express is accepted at larger businesses. That said, cash is still essential for small shops, traditional markets, street food stalls, older restaurants, taxis without card readers, temple donations and rural areas. After reading this guide, you will know which payment methods to bring, how much cash to carry day-to-day, where cards will not work, what fees to watch for, and how to withdraw or exchange money efficiently once you arrive.

Busy shopping street in Myeongdong Seoul with storefronts accepting credit cards and electronic payments — Photo: TaiwaneseWaveVN / Wikimedia Commons / CC BY-SA 4.0

At a glance

Card acceptance: Visa and Mastercard widely accepted; American Express less common; Discover rarely accepted
Cash still needed for: Traditional markets, street food, small independent restaurants, older taxis, temples, rural shops
Foreign transaction fees: Typically 1-3% per transaction; check your card's terms before departure
ATM withdrawal fees: Local ATM fee around 3,500-5,000 KRW plus your home bank's international withdrawal fee
Daily cash guideline: Carry roughly 30,000-50,000 KRW (~21-35 USD) for meals, transport top-ups and small purchases
Contactless payments: Korean mobile wallets (Samsung Pay, Kakao Pay, Naver Pay) dominant; Apple Pay accepted at NFC terminals

In this guide

Where credit cards work reliably in South Korea
Where you will need cash instead
How much cash to carry day-to-day
Foreign transaction fees and how to minimize them
Using ATMs and where to find them
Mobile payments and transportation cards
Practical tips for managing payments on your trip
Credit card and cash acceptance by location type in South Korea
Practical tips
Frequently asked questions

Where credit cards work reliably in South Korea

Credit cards are the default payment method in South Korea's modern retail and hospitality sectors. All major hotel chains, guesthouses listed on international booking platforms, department stores, shopping malls, chain coffee shops, convenience stores (GS25, CU, 7-Eleven, Emart24), subway ticket machines, airport express train counters, intercity bus terminals, KTX and SRT train stations, and mid-range to upscale restaurants accept Visa and Mastercard without hesitation. Many of these places also accept American Express, though it is less universal than Visa or Mastercard. Discover is rarely accepted.

In Seoul, Busan and other major cities, even smaller independent cafes, bakeries and casual restaurants often have card terminals. Contactless tap-to-pay works at most modern terminals, including those that accept Samsung Pay, and increasingly Apple Pay where NFC is enabled. You will not need cash for a hotel bill, a meal at a sit-down restaurant in a commercial district, a convenience store snack, or a subway ticket bought from a machine. The infrastructure is excellent, and PIN-and-chip is standard—you will almost never be asked to sign a receipt.

One practical note: some card terminals will ask you to choose between processing your foreign card as 'credit' (신용) or 'check' (체크). For foreign-issued cards, always select credit, even if your card is technically a debit card at home. The distinction matters for domestic Korean cards but not for international ones, and choosing credit ensures the transaction routes correctly through the Visa or Mastercard network rather than a domestic Korean system your card cannot access.

Where you will need cash instead

Cash remains essential in several everyday situations foreign travellers encounter. Traditional markets—Gwangjang Market (광장시장), Namdaemun Market (남대문시장), Tongin Market (통인시장) in Seoul, Jagalchi Market (자갈치시장) in Busan—operate almost entirely on cash. Vendors selling prepared food, fresh produce, clothing and household goods do not have card terminals, and even where a few stalls have started accepting cards, the majority still expect won notes and coins. Street food carts and pojangmacha (포장마차, covered street-food tents) universally require cash.

Small, family-run restaurants, especially in older neighbourhoods and outside major tourist zones, often do not accept cards. If the restaurant has fewer than a dozen tables, handwritten menus, and has been in the same location for decades, bring cash. The same applies to small bakeries, independent noodle shops and hole-in-the-wall kimbap (김밥) places that cater to local workers rather than tourists. Temples and shrines require cash for entry donations, incense and fortune sticks. Many older taxis, particularly outside Seoul, do not have working card readers or prefer cash; newer taxis and those hailed via Kakao T usually accept cards, but it is not guaranteed.

Rural areas and smaller towns have less card infrastructure. A convenience store in a small town will take cards, but a family-run guesthouse, a bus to a trailhead, or a restaurant near a rural temple might not. Even in cities, public bathrooms that charge a small fee (typically 500-1,000 KRW), coin-operated lockers at bus terminals and hiking trailheads, and vending machines at older subway stations require coins. Carrying cash is not a backup plan; it is a daily necessity.

How much cash to carry day-to-day

A reasonable daily cash target for a foreign traveller in South Korea is roughly 30,000-50,000 KRW, approximately 21-35 USD at the August 2026 exchange rate of around 1,410 KRW per USD. Check a live rate before your trip, as this figure is only illustrative. That amount covers a modest street-food meal (5,000-8,000 KRW), a budget sit-down lunch (8,000-12,000 KRW), a T-money card top-up (10,000-20,000 KRW), a traditional market snack, a taxi ride if card payment fails, a temple entry donation, and incidentals. If you plan to eat multiple meals at markets or street stalls, budget closer to 50,000-70,000 KRW for the day.

You do not need to carry large sums. ATMs are ubiquitous at convenience stores, subway stations and bank branches, and you can withdraw more cash whenever your wallet runs low. Carrying 100,000 KRW or more is unnecessary unless you are traveling to a rural area for several days without reliable ATM access or plan to make a large cash purchase. For a typical day of sightseeing in Seoul or Busan—palace entry paid by card, lunch at a casual restaurant paid by card, an afternoon snack at Gwangjang Market paid in cash, T-money top-up in cash at a convenience store—30,000-40,000 KRW is usually sufficient.

Break larger bills when you can. Convenience stores, subway station kiosks and chain coffee shops will accept 50,000 KRW notes without complaint, but a small market vendor or street-food cart may not have change for anything larger than a 10,000 KRW note. ATMs dispense mostly 10,000 and 50,000 KRW notes; use the former at small shops and save the latter for convenience stores or ATM top-ups of your T-money card, which accept bills directly.

Foreign transaction fees and how to minimize them

Most credit and debit cards issued outside South Korea charge a foreign transaction fee, typically between 1% and 3% of each purchase, whenever you pay in a currency other than your home currency. This fee is separate from the exchange rate itself and is set by your card issuer, not by the merchant or the Korean payment network. Check your card's terms before departure. Some travel-focused credit cards, particularly those marketed for frequent international use, waive foreign transaction fees entirely. If you hold such a card, use it for all your Korean purchases; the savings add up quickly over a one- or two-week trip.

When paying by card in South Korea, the terminal or payment app may ask whether you want to pay in Korean won or in your home currency—a practice called dynamic currency conversion (DCC). Always choose to pay in Korean won. If you select your home currency, the merchant's payment processor applies its own exchange rate, which is almost always worse than the rate your card network (Visa or Mastercard) would give you, and you still pay your card's foreign transaction fee on top. The screen may frame paying in your home currency as a convenience or a way to 'know the exact amount,' but it is a bad deal. Select Korean won every time.

For ATM withdrawals, your card issuer will charge an international ATM fee (often a flat fee of 3-5 USD or a percentage, whichever is greater), and the Korean ATM operator will charge a local fee of roughly 3,500-5,000 KRW per withdrawal. To minimize these fees, withdraw larger amounts less frequently rather than taking out small sums every day. Withdrawing 300,000 KRW once costs you one set of fees; withdrawing 50,000 KRW six times costs you six sets. Some banks reimburse foreign ATM fees if you meet certain account conditions; check your terms. Avoid currency exchange kiosks at the airport arrivals hall if possible—they offer poorer rates than ATMs or exchange counters in the city.

Using ATMs and where to find them

ATMs in South Korea that accept foreign cards are widespread and clearly marked. Look for machines displaying the logos of international networks: Visa, Mastercard, Plus, Cirrus, and sometimes UnionPay. Convenience stores (GS25, CU, 7-Eleven, Emart24) all have ATMs that accept foreign cards, and these are often the easiest option because convenience stores are open 24 hours and located on nearly every block in urban areas. Subway stations in Seoul and Busan also have ATMs, typically near the ticket machines or exits. Bank branches—KB Kookmin Bank (국민은행), Shinhan Bank (신한은행), Woori Bank (우리은행), Hana Bank (하나은행)—have ATMs in their lobbies and vestibules, accessible even when the branch is closed.

To withdraw cash, insert your card, select English from the language menu, choose 'withdrawal' (not 'foreign currency withdrawal,' which is a different service for Koreans traveling abroad), enter your PIN, and specify the amount. The ATM will dispense Korean won and charge you the local ATM fee, which will appear on screen and on your card statement as a separate line item. The machine dispenses mostly 10,000 KRW and 50,000 KRW notes. Withdrawal limits vary by ATM and your card, but typical maximums are 700,000-1,000,000 KRW per transaction; if you need more, you can usually make a second withdrawal immediately.

If your card is declined, try a different ATM or bank network. Some travelers report that certain ATMs are more reliable with foreign cards than others, though this is anecdotal. Ensure your card PIN is four digits—some ATMs in Korea do not accept longer PINs. Before you leave home, notify your bank that you will be using your card in South Korea; many banks flag foreign ATM withdrawals as potential fraud and block the card if they are not expecting international activity. Save your bank's international collect-call number in your phone in case you need to unblock your card while abroad.

Mobile payments and transportation cards

South Korea has one of the world's highest rates of mobile and contactless payment adoption, but the systems most Koreans use—Samsung Pay, Kakao Pay (카카오페이) and Naver Pay (네이버페이)—require a Korean bank account or credit card to set up, so foreign travelers cannot use them. Apple Pay works at NFC-enabled terminals if your foreign card is enrolled in Apple Pay and the terminal supports contactless payments, which is increasingly common. Google Pay is less widely accepted. In practice, carrying a physical credit or debit card remains the most reliable option for foreign visitors.

For public transportation, you need a T-money (티머니) or Cashbee (캐시비) card, which are rechargeable contactless cards that work on subways, city buses, intercity buses and some taxis across South Korea. A standard T-money card costs roughly 2,500-4,000 KRW to buy at convenience stores and subway station vending machines; character and designer editions cost about 4,000-5,000 KRW. The card price itself is not refundable, but the loaded balance is refundable at convenience stores when you leave. You load credit onto the card at convenience store counters (ask for 'chung-jeon,' 충전, or just hand over the card and cash), subway station machines, or some bank ATMs that accept cash deposits.

The Seoul subway base fare is 1,550 KRW with a transport card and 1,650 KRW for a single-journey ticket for the first 10 km; longer rides add distance surcharges. Using a T-money card saves money and time. You can also link a T-money card to certain mobile apps, but this again requires Korean credit cards, so buying and topping up a physical card is simpler for short-term visitors. Do not rely on buying single-journey tickets at every station—at busy times the ticket machines have long queues, and some small stations have limited machines. A T-money card with 20,000-30,000 KRW loaded will cover several days of subway and bus rides in Seoul or Busan.

Practical tips for managing payments on your trip

Bring at least two different payment methods: a primary credit card and a backup card from a different card network or issuer. If one card is declined, frozen by your bank's fraud system, or demagnetized, you will not be stranded. Keep a modest emergency cash reserve—50,000-100,000 KRW—separate from your daily wallet, in your accommodation or a hotel safe. This covers you if you lose your wallet or your cards stop working on a weekend when resolving the issue is harder.

Korean merchants do not expect tips, and the concept does not exist in local payment culture. Leaving cash on the table at a restaurant or rounding up a taxi fare will confuse the staff, who may chase you down to return the money. Service charges are included in menu and service prices. The only exception is luxury hotel concierge services, where tipping porters or concierges is increasingly accepted for foreign guests, but it remains optional and uncommon among Koreans themselves.

When you check into a hotel or guesthouse, confirm whether they accept credit cards for the room rate and incidentals, or whether they require cash. Most hotels listed on international booking platforms accept cards, but smaller guesthouses, hanok (한옥) stays in traditional villages, and templestay programs may prefer or require cash settlement. Asking when you book avoids surprises at checkout. Similarly, if you book a tour, intercity bus ticket or KTX ticket online, confirm that the booking is prepaid and that you do not need to pay again in cash when you pick up the ticket—most online bookings are fully prepaid, but a few smaller operators still require cash or card payment in person.

Credit card and cash acceptance by location type in South Korea

Location type	Cards accepted?	Cash needed?	Notes
Hotels, chain guesthouses	Yes (Visa, Mastercard, Amex)	No	All major hotels accept cards; small guesthouses may prefer cash—confirm when booking
Restaurants: mid-range and upscale	Yes (Visa, Mastercard)	Rarely	Chain and modern restaurants accept cards; small family-run places often cash-only
Convenience stores (GS25, CU, 7-Eleven)	Yes (Visa, Mastercard, Amex)	No	All convenience stores accept cards and have ATMs for foreign cards
Traditional markets, street food	No	Yes	Gwangjang, Namdaemun, Tongin, Jagalchi and similar markets are cash-only
Subway, buses, intercity trains	Yes at ticket machines	Yes for T-money top-ups	T-money cards must be loaded with cash or card at convenience stores or machines
Taxis	Varies	Yes as backup	Newer taxis and Kakao T taxis accept cards; older taxis often cash-only

Practical tips

Set your card PIN to four digits before you leave

Many Korean ATMs and older payment terminals require exactly four-digit PINs and will reject cards with longer PINs. If your card has a six-digit PIN or you do not remember your PIN, contact your bank before departure to set or reset it to four digits. Test the card at a home ATM once the change is confirmed.

Exchange a small amount of cash at the airport only for immediate needs

Airport currency exchange counters offer poor rates. Change just enough to cover the airport bus or train into the city and perhaps a snack—roughly 20,000-30,000 KRW. Once you reach Seoul or your destination city, withdraw larger amounts from a convenience store or bank ATM at better rates, or use a currency exchange counter in neighborhoods like Myeongdong (명동) or Itaewon (이태원), where competition keeps rates more favorable.

Keep small bills and coins for traditional markets and street food

Market vendors and street-food carts prefer exact change or small notes. Before heading to a market, break a 50,000 KRW note at a convenience store or subway ticket machine so you have several 10,000 KRW notes and a handful of 1,000 KRW notes and 500 KRW coins. This speeds up transactions and avoids awkward moments when a vendor selling 5,000 KRW tteokbokki cannot break a 50,000 KRW bill.

Frequently asked questions

Do I need to bring cash to South Korea or can I use cards everywhere?

You need both. Credit cards (Visa and Mastercard especially) are widely accepted at hotels, chain restaurants, convenience stores, subway ticket machines and most modern retail. However, you will need cash daily for traditional markets, street food, small independent restaurants, older taxis, temple donations and any rural or neighborhood shops that do not have card terminals. Plan to carry roughly 30,000-50,000 KRW in cash each day and withdraw more as needed from ATMs at convenience stores.

Which credit cards work best in South Korea?

Visa and Mastercard are accepted almost everywhere that takes cards. American Express is accepted at larger hotels, department stores and upscale restaurants but less commonly at smaller businesses. Discover is rarely accepted. Bring a Visa or Mastercard as your primary card, and if possible choose one that does not charge foreign transaction fees (typically 1-3% per transaction) to save money over the course of your trip.

Can I withdraw cash from ATMs in South Korea with a foreign card?

Yes. ATMs at convenience stores (GS25, CU, 7-Eleven), subway stations and bank branches accept foreign Visa, Mastercard, Plus and Cirrus cards. Select English from the language menu, choose 'withdrawal,' and enter your four-digit PIN. The ATM will dispense Korean won and charge a local fee of roughly 3,500-5,000 KRW per withdrawal, plus any international ATM fee your home bank charges. Withdraw larger amounts less often to minimize fees.

Should I exchange money before I go or withdraw cash in South Korea?

Withdrawing cash from ATMs in South Korea usually gives you a better exchange rate than exchanging currency at your home bank or at the airport. Exchange only a small amount before departure if you want cash in hand on arrival, then use ATMs at convenience stores or bank branches once you are in Korea. If you prefer to exchange cash in person, currency exchange counters in central Seoul neighborhoods like Myeongdong and Itaewon offer competitive rates.

Do I need a T-money card and can I pay for it with a credit card?

Yes, you need a T-money or Cashbee card for convenient and discounted subway and bus travel. The card itself costs roughly 2,500-4,000 KRW and can be purchased with cash or card at convenience stores or subway station vending machines. To load money onto the card, you must pay in cash or with a card at convenience store counters or station machines. A T-money card saves time and costs less per ride than buying single-journey tickets; the Seoul subway base fare is 1,550 KRW with a transport card versus 1,650 KRW for a single ticket.

Are there foreign transaction fees when using my credit card in South Korea?

Most foreign-issued credit and debit cards charge a foreign transaction fee of 1-3% on every purchase made in Korean won. Check your card's terms before you travel. Some travel-focused credit cards waive foreign transaction fees. Always choose to pay in Korean won when asked at payment terminals rather than your home currency—dynamic currency conversion (DCC) applies a worse exchange rate and you still pay your card's foreign transaction fee on top.

Is tipping expected when I pay by card or cash in South Korea?

No. Tipping is not customary in South Korea at restaurants, cafes, taxis, bars or hotels. Service charges are already included in listed prices. Leaving extra money on the table or rounding up a bill can confuse staff, who may try to return it. The only exception is luxury hotel concierge or porter services, where small tips are increasingly accepted from foreign guests but remain optional and uncommon. Do not add a tip when signing a credit card receipt.

Before you go

Credit cards are a practical and widely accepted payment method throughout South Korea, particularly for hotels, transportation tickets, chain dining and shopping. Visa and Mastercard will handle the majority of your larger expenses. That said, carrying and using cash remains essential every single day for markets, street food, small eateries, older taxis and incidental purchases. The most successful approach is to bring a no-foreign-transaction-fee credit card for major purchases, withdraw cash in moderate amounts from convenience store ATMs as you need it, and keep 30,000-50,000 KRW in your wallet for daily flexibility. With both payment methods ready, you will navigate Korea's blend of high-tech infrastructure and traditional commerce without inconvenience.

Related guides

Prices, opening hours and transport schedules in Korea change often. Everything here was checked against official sources at the time of writing, but always confirm on the operator's own website before you travel. Fares and entry rules on this page were last verified on 2026-08-18.

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