Card and mobile payments

Yes. Card payments are extremely common in Korea, and most shops, restaurants and hotels accept Visa and Mastercard. American Express, JCB and UnionPay are also accepted in many places, but not everywhere. Bring two cards and a little cash in case one fails.

In Korea, cashiers often ask whether you want to pay in installments, but with a foreign card you can simply pay in full. Say ilsibul, meaning lump sum, or just nod. Installments are mainly a feature of Korean credit cards, with conditions that vary by card issuer and merchant, and whether a foreign card supports them is a separate matter.

When the terminal asks whether you want to be charged in your home currency, choosing won is usually better. Paying in your home currency often adds an extra conversion fee. Check the receipt to see which currency was charged. Look closely before confirming.

Apple Pay set up abroad can work if your card supports it and the shop has a contactless NFC terminal, but such terminals are not available everywhere. Google Wallet does not list Korea among its contactless payment countries, so do not count on using it there. Carry your physical card as a backup.

Many places in tourist areas like Myeongdong, as well as duty-free shops, convenience stores and some large stores, accept overseas mobile payments such as Alipay+ or WeChat Pay, but not every shop does. Look for the logos at the counter. Small shops and regional areas may not accept them, so bring a card too.

Most Korean mobile payment apps required a Korean card, bank account or phone number, making them hard for foreigners to use. Support for visitors varies by service: some accept only certain overseas card brands, and topping up with a foreign card may come with extra conditions. Check each app's latest guidance; for travel, a physical card is still simplest.

A payment may fail because the shop's terminal does not support foreign cards, your card issuer has blocked overseas transactions, or the PIN method does not match. Notify your card issuer of travel before you leave and carry another card or cash. Online payments often fail because of Korean identity verification requirements.

For small amounts, Korean shops often process card payments without a signature. For larger amounts or certain card types, you may be asked to sign or enter a PIN. Just follow the prompts on the terminal screen. If a PIN is needed, shield the keypad as you type.

Yes. Many fast food outlets, cafes and restaurants use self-service kiosks where you order and pay by card. Many kiosks offer English, but some do not accept foreign cards. If you have trouble, ask staff whether you can pay at the counter.

Yes. Some cafes and stores operate as cashless shops that accept only cards or mobile payments, though these are a minority and most shops still take cash. There is usually a notice at the entrance or counter. Traditional markets and street stalls, on the other hand, may find cash more convenient.

Many Korean shopping and booking sites require a Korean card and phone-based identity verification, making foreign card payments difficult. Use English sites for foreigners or services that accept overseas cards. Concert and transport booking services sometimes run separate global pages.

You can ask for a receipt when you need one, and many shops now ask whether you want it. For large purchases, tax refunds or items you might return, always keep the receipt. You can also check transactions in your card's app.

Foreign debit cards with a Visa or Mastercard logo often work like credit cards. However, some terminals or online payments may decline debit cards. Check your balance and overseas usage settings before you travel. Bring a credit card as a backup.

Contact your card issuer immediately to block the card. Save your issuer's overseas lost-card number in advance. Report the loss on the police lost-and-found portal, and keep a spare card stored separately so you can keep traveling. Write down card numbers and helplines separately.

Most taxis accept credit cards, but foreign cards occasionally fail. Registering your foreign card in a taxi app makes payment automatic when you arrive. Keep some cash or a transit card as a backup. If app payment fails, hand the driver your card.

Yes. Foreign tourists who spend above a certain amount at stores displaying a tax refund sign can get a VAT refund even when paying by card. Some stores give an immediate refund at the counter, while others refund at the airport. Bring your passport and check the official conditions.

Yes. Korean convenience stores accept cards even for very small purchases, so paying for a single pack of gum by card is perfectly normal. Many also accept transit cards and overseas mobile payments. Just insert or tap your card at the counter, and nobody will mind how small the amount is.

Korean restaurants usually ring up one bill at the counter, but many will split it across cards if you ask. At busy times, it is common for one person to pay and settle up with friends later. In most places, you pay at the counter after the meal.

Sometimes a cancelled authorization takes time to clear, or a terminal error sends two approval notices. Keep the receipts, check with the shop, and ask your card issuer to investigate the double charge. Reversals can take several days to show up.

Two credit cards that work overseas, a transit card and a little cash will cover most situations. If you use an overseas mobile payment app, set that up too. Do not keep all your cards in one place; store them separately.