Discover does not charge a foreign transaction fee on any of its credit cards
Discover cards carry no foreign transaction fee, whether you use them in another country or make a purchase from a foreign merchant online. This applies to all Discover credit cards — the basic Discover it card, cash back variants, and student cards all have the same zero foreign transaction fee policy.
The absence of this fee is one of the clearer advantages Discover holds over many competitors. Visa and Mastercard networks charge foreign transaction fees on most of their cards, typically 1% to 3% of the purchase amount. American Express does the same on most of its cards. Discover's blanket policy means you pay only the actual purchase price converted to dollars, with no markup added by the card issuer.
This does not mean there are zero costs when you spend abroad. Your bank will still convert the purchase from the foreign currency to US dollars, and that conversion uses an exchange rate. Discover uses the Visa exchange rate for this conversion — a standard industry rate, not a Discover-set rate — so you are not paying extra there either. The only cost is the currency conversion itself, which is unavoidable with any card.
Key Takeaways
- Discover charges no foreign transaction fee on purchases made outside the United States or from foreign merchants, on any of its credit cards.
- The card still converts foreign currency to US dollars at the Visa exchange rate, but this conversion cost is not a Discover fee.
- Most Visa and Mastercard credit cards charge 1% to 3% on top of the conversion, so Discover's zero-fee policy saves money on international purchases.
- The no-fee policy applies whether you swipe the card in person abroad or buy from an international website.
How the foreign transaction fee works on other cards
A foreign transaction fee is a percentage charge the card issuer adds to any purchase made outside the United States or from a foreign merchant. It is separate from currency conversion. When you use a Visa card with a 3% foreign transaction fee, for example, you pay the currency conversion cost plus an additional 3% markup on the entire transaction amount.
This fee applies whether you are physically in another country or buying from a foreign website while sitting at home. A purchase from a UK retailer using a card with a foreign transaction fee will trigger the fee even though you never left the US. The fee is based on where the merchant is located or where the transaction is processed, not where you are.
Discover's policy eliminates this markup entirely. If you spend $100 in euros and the conversion costs $3, you pay $103 total. With a card that charges a 2% foreign transaction fee, you would pay $105 (the $100 plus $3 conversion plus $2 fee). Over a week of travel or regular international purchases, this difference adds up.
When you might still pay currency conversion costs
Even with Discover's zero foreign transaction fee, you will encounter currency conversion costs. Every time your card converts a foreign currency to US dollars, there is a cost built into the exchange rate itself. This is not a Discover fee — it is how currency markets work. Discover uses the Visa exchange rate, which is a mid-market rate that most major card networks use.
Some merchants abroad offer to convert the transaction to US dollars for you at the point of sale, a practice called dynamic currency conversion. This almost always costs more than letting your card do the conversion, because the merchant's exchange rate includes their markup. Decline this offer and let Discover convert the transaction instead.
ATM withdrawals abroad work differently. If you use a Discover card at a foreign ATM, you may face ATM operator fees charged by the ATM owner, not by Discover. These fees vary by country and ATM network. Discover itself does not charge a fee for the withdrawal, but the foreign bank running the ATM may charge $2 to $5 or more. Check with your bank before traveling to learn which ATM networks offer fee-free withdrawals.
Discover's foreign transaction fee compared to competitors
Most major credit card networks charge foreign transaction fees on the majority of their cards. Visa and Mastercard issuers typically charge 1% to 3% per transaction. American Express usually charges 2% to 3%. Some premium travel cards waive the fee, but these cards often carry annual fees of $95 to $550 to offset the lost revenue.
Discover's zero foreign transaction fee applies to all cards with no annual fee required. This is unusual in the credit card market. You get the benefit whether you carry the basic Discover it card, a cash back variant, or a student card. No tier of Discover card charges a foreign transaction fee.
This advantage matters most if you travel frequently, make regular purchases from international merchants, or shop online from foreign retailers. A person who travels twice a year and spends $2,000 abroad saves $20 to $60 per year with Discover compared to a typical Visa or Mastercard. The savings are modest for occasional travelers but meaningful for frequent ones.
How to use your Discover card abroad
Discover cards work in most countries, but acceptance is not universal. Visa and Mastercard are more widely accepted globally. Before traveling, contact Discover to let them know you will be using the card abroad — this prevents fraud blocks that might decline legitimate purchases. You can do this through the Discover app or website, or by calling the number on the back of your card.
Inform Discover of the countries you plan to visit and the dates you will be there. This step is optional but recommended, because Discover's fraud detection system may flag foreign purchases as suspicious if you have not notified them in advance. A fraud block can leave you without a working card in a foreign country.
Keep the Discover customer service number handy while traveling. If a merchant's terminal declines your card or you have questions about a transaction, you can call for immediate help. Discover offers 24/7 customer support, and representatives can often resolve issues on the spot.
What to do if a merchant says they cannot accept Discover
Discover acceptance varies by country and merchant type. In the United States, Discover is accepted almost everywhere. Abroad, acceptance is lower, particularly in smaller towns or rural areas. Some merchants, especially in Europe and Asia, may not recognize Discover or may not have the infrastructure to process it.
If a merchant declines your Discover card, ask if they accept Mastercard or Visa instead. Carrying a backup card from another network is wise for international travel. Many travelers carry both Discover and Visa for this reason — Discover for the zero foreign transaction fee when it is accepted, and Visa as a backup when it is not.
Before traveling, research Discover acceptance in your destination. Major cities and tourist areas usually have merchants equipped to process Discover. Remote areas or smaller countries may not. Knowing this in advance lets you plan which card to use where and whether you need to carry cash or arrange other payment methods.
Frequently Asked Questions
Will Discover charge me a fee if I use my card at a foreign ATM?
Discover does not charge a fee for the withdrawal itself, but the foreign ATM operator may charge you $2 to $5 or more. This is the ATM owner's fee, not a Discover fee. Before traveling, ask Discover which international ATM networks offer fee-free withdrawals in your destination country.
Does the zero foreign transaction fee apply to online purchases from foreign websites?
Yes. Whether you are in another country or buying from a foreign merchant's website while at home, Discover charges no foreign transaction fee. The only cost is the currency conversion from the foreign currency to US dollars.
What exchange rate does Discover use when converting foreign currency?
Discover uses the Visa exchange rate, a standard mid-market rate used by most major card networks. This rate is set by currency markets, not by Discover, so you are not paying a Discover markup on top of the conversion. The conversion cost itself is unavoidable with any card.
Is Discover accepted everywhere I travel internationally?
Discover is widely accepted in major cities and tourist areas worldwide, but acceptance is lower than Visa or Mastercard, especially in smaller towns or rural areas. Some countries and merchants do not have the infrastructure to process Discover. Carrying a Visa or Mastercard as a backup is recommended for international travel.
Should I let the merchant convert my purchase to US dollars at the point of sale?
No. This practice, called dynamic currency conversion, almost always costs more than letting Discover convert the transaction. The merchant's exchange rate includes their markup. Decline the offer and let Discover handle the conversion instead.