Discover works in most countries, but not everywhere, and you'll pay foreign transaction fees unless you have a specific card type

Discover is accepted in roughly 190 countries and territories, but acceptance is thinner outside North America than Visa or Mastercard. You can use your Discover card at merchants and ATMs in most major cities worldwide, but in smaller towns or rural areas you may find it declined. Discover charges a foreign transaction fee of 1% on purchases made outside the US, and ATM operators may charge their own fees on top of that.

The real limitation is merchant acceptance. Discover has far fewer partnerships with banks and payment networks in Europe, Asia, and Africa than Visa or Mastercard do. In countries like Japan, South Korea, and much of Europe, you'll encounter merchants who accept only local cards or Visa/Mastercard. Some restaurants, shops, and smaller hotels simply won't recognize Discover at all.

Key Takeaways

  • Discover charges a 1% foreign transaction fee on all purchases outside the United States, and ATM operators may add their own fees.
  • Discover is accepted in about 190 countries, but acceptance is much lower than Visa or Mastercard in Europe, Asia, and Africa.
  • You should notify Discover before traveling so the card isn't blocked for fraud, and carry a backup card (Visa or Mastercard) in case merchants decline Discover.
  • ATM withdrawals abroad work with Discover, but the combination of Discover's fee plus the ATM operator's fee can make cash withdrawals expensive.
  • Discover does not offer a no-foreign-transaction-fee card, so you will pay 1% on every purchase made outside the US.

Where Discover is accepted and where it isn't

Discover has acceptance agreements in most developed countries and many developing ones, but the network is uneven. In Canada, Mexico, the UK, Australia, and most of Western Europe, you'll find Discover accepted at major retailers, restaurants, and hotels. In these places, your card will work much like it does at home.

In Asia, acceptance drops sharply. Japan, South Korea, Thailand, and Vietnam have limited Discover acceptance outside major tourist areas. China and India have very few Discover merchants; you'll need a Visa or Mastercard or local payment methods like WeChat Pay or Alipay. Eastern Europe, parts of South America, and most of Africa also have spotty Discover coverage.

The safest approach is to assume Discover won't work and carry a Visa or Mastercard as your primary card. Use Discover as a backup or for specific merchants you know accept it. Before you travel, check Discover's merchant locator on their website to see what's available in the cities you're visiting.

Foreign transaction fees and how they're charged

Every Discover card charges 1% on purchases made outside the United States. This fee is added to your bill automatically; you won't see it at the point of sale. If you spend $100 on a meal in London, Discover will charge you $101 plus any local sales tax or service charge.

When you withdraw cash from an ATM abroad, you face two separate fees. Discover charges 1%, and the ATM operator (usually a local bank) charges its own fee, which typically ranges from $2 to $5 per transaction. A $200 withdrawal might cost you $7 to $10 in fees alone. This makes ATM withdrawals abroad expensive unless you're taking out larger amounts.

Discover does not offer a card with no foreign transaction fees. If you travel frequently and want to avoid this fee, you would need to use a different card network (Visa or Mastercard) that offers a no-foreign-transaction-fee product, though those cards are typically issued by banks or credit unions, not Discover directly.

How to notify Discover before traveling

Contact Discover before you leave the country to let them know your travel dates and destinations. You can call the number on the back of your card, use the Discover mobile app, or log into your online account. Discover uses fraud detection software that may block your card if it sees charges from a country you don't normally visit, so a heads-up prevents your card from being declined mid-trip.

When you call, have your travel dates and the countries you're visiting ready. Discover will note this in your account. The notification doesn't change your fees or coverage; it simply tells Discover's fraud system to expect charges from those locations.

Using Discover at ATMs abroad

Discover cards work at ATMs in most countries, but you'll pay both Discover's 1% fee and the ATM operator's fee. Before you travel, check whether your Discover card is part of an ATM network that has partnerships abroad. Discover is part of the Cirrus and Plus networks in many countries, which can reduce fees at partner ATMs, but coverage varies by region.

To find ATMs that accept Discover, use the Discover ATM locator on their website before you travel. In countries where Discover ATM access is limited, you may need to use a Visa or Mastercard debit card instead, or withdraw larger amounts less frequently to minimize the number of transactions and fees.

What to do if your card is declined

If a merchant declines your Discover card, ask if they accept other payment methods. Many places that don't take Discover will accept Visa or Mastercard. If you don't have a backup card, ask the merchant if they accept mobile payments like Apple Pay or Google Pay; some Discover cards work with these services even when the physical card is declined.

If you're in a country with very low Discover acceptance and don't have a backup card, your options are limited. You can try to find an ATM and withdraw cash, though you'll pay fees. Some merchants may accept payment apps tied to your home bank account. Before traveling to countries with known low Discover acceptance, bring a Visa or Mastercard or arrange to receive funds through a money transfer service.

Comparing Discover to Visa and Mastercard abroad

Visa and Mastercard are accepted in far more places than Discover, especially outside North America and Western Europe. Both networks have deeper partnerships with local banks and merchants in Asia, Africa, and South America. If you travel frequently to developing countries or rural areas, a Visa or Mastercard is more reliable.

Visa and Mastercard also offer cards with no foreign transaction fees through various banks and credit unions, whereas Discover does not. If you travel regularly and want to avoid the 1% fee, you would need to use a different card network.

That said, Discover's customer service and fraud protection are competitive with Visa and Mastercard. The difference is purely in merchant acceptance and fee structure, not in how well Discover protects you if your card is lost or used fraudulently abroad.

Frequently Asked Questions

Will my Discover card work in Europe?

Yes, in major cities and tourist areas. In London, Paris, Berlin, and other large cities, Discover is widely accepted at hotels, restaurants, and shops. In smaller towns and rural areas, acceptance drops significantly. Carry a Visa or Mastercard as a backup, and notify Discover of your travel dates before you leave.

Do I pay the foreign transaction fee at ATMs?

Yes. Discover charges 1% on ATM withdrawals abroad, and the ATM operator charges an additional fee (usually $2 to $5). A $200 withdrawal might cost $7 to $10 in fees. Withdraw larger amounts less frequently to reduce the total number of transactions and fees.

Can I use Discover in Asia?

Discover acceptance in Asia is limited. Japan and South Korea have some acceptance in major cities, but Thailand, Vietnam, China, and India have very few Discover merchants. You'll need a Visa or Mastercard, local payment apps (WeChat Pay, Alipay), or cash. Check Discover's merchant locator for your specific destinations.

What happens if my Discover card is declined abroad?

Ask the merchant if they accept other payment methods or mobile payments like Apple Pay. If you have a backup Visa or Mastercard, use that. If not, withdraw cash from an ATM (and pay the fees), or ask about alternative payment methods like bank transfers or payment apps.

Should I notify Discover before traveling?

Yes. Discover's fraud detection may block your card if it sees charges from an unfamiliar country. Call the number on the back of your card or use the app to let them know your travel dates and destinations. This prevents your card from being declined while you're away.