Crypto Card Foreign Transaction Fees: What You Pay Abroad

A crypto card foreign transaction fee is the extra percentage you pay when a purchase is in a different currency from the card's own balance, and on crypto cards it usually shows up as an FX spread rather than a line item. It applies abroad and to online shops that charge in a foreign currency, not just to travel. On the cards compared here, published rates run from 0% to 2.5%, and some cards add a per-transaction fee or a top-up fee on top, so the FX line alone does not tell you what a trip costs. This guide breaks down where the fees come from, what several cards publish, and what €1,000 of spending actually costs on each.

A foreign transaction fee is a charge added when the merchant's currency differs from your card's currency. Capital One describes it as a fee that is "typically 1%-3% of the transaction amount," per Capital One. Bank of America says many credit cards charge "typically 2% to 3%" on "every international purchase," per Bank of America.

On a crypto card the same cost exists, but it usually has a different name:

• FX spread. The card converts at a rate slightly worse than the network rate, and the difference is the fee.
• FX fee. A stated percentage added to the converted amount.
• No FX fee, but other fees. The card converts at the network rate and charges elsewhere, for example per transaction.

The one thing to establish first is what currency your card balance is held in. SolCard balances are in US dollars: when you top up with USDT, USDC or SOL, the crypto converts to fiat, and SolCard's own disclosure says "when spending in currencies other than USD, a foreign exchange spread may apply." A euro purchase on a dollar balance is a foreign transaction. A dollar purchase is not, wherever you are standing.

You don't have to leave home to pay a foreign transaction fee. Capital One notes the fee can apply to a purchase "made outside the U.S. or with a foreign merchant online," and gives the example that "you may be charged a foreign transaction fee if you buy it online without ever leaving your couch," per Capital One.

For a crypto card user, this matters most for subscriptions and shops that bill in euros, pounds or local currency. An app store charging in your local currency, an eSIM bought for a trip or a European web shop can all trigger the spread on a dollar card.

Three separate layers can add to the price of a foreign-currency purchase. Knowing which layer is charging you is the only way to compare cards honestly.

Visa and Mastercard convert the purchase at their own daily rate. Card programs that advertise "no FX fee" usually mean they pass that rate through. MetaMask, for example, says "your crypto is converted to local currency at Mastercard's rates, with no additional MetaMask fees," per MetaMask.

This is the number most comparisons quote, and it varies the most. Some cards charge a flat percentage. Some vary by day of the week: Nexo's card page says its "foreign transaction (FX) fees depend on the day of the week of the transaction," per Nexo, and its weekend rates are higher than its weekday ones.

Dynamic Currency Conversion (DCC) is when a terminal or ATM offers to charge you in your home currency instead of the local one. Visa describes it as the option "to pay in your home currency, which includes exchange rate and additional fees," per Visa.

Visa says merchants and ATMs "should give you a choice to accept or decline currency conversion and must not choose on your behalf," and must display the "exchange rate used for the currency conversion" and "additional fees or markup assessed," per Visa. Bank of America's advice is blunt: "You're almost always better off going with the local currency," per Bank of America.

On a dollar-denominated crypto card, DCC shows up as the terminal offering "USD". Declining it means you pay in local currency and your card program's spread applies instead of the merchant's. For the full path a payment takes from tap to settlement, see what happens when you tap a crypto card.

The table below quotes each provider's own page. Rates change, and several providers vary them by tier or region, so check the live page before you rely on a number.

Sources: SolCard fees from the SolCard fee breakdown and /fees; Gemini from Gemini; MetaMask from MetaMask; Nexo from Nexo.

A few things stand out:

• "No FX fee" is not the same as "no cost." MetaMask converts at the network rate but charges a per-transaction fee it does not quantify on the card page.
• The Gemini card is a credit card. It is issued by WebBank, per Gemini, so you apply for credit, and eligibility is limited to US residents.
• Nexo's rate depends on where the purchase happens and when. The 0.2% weekday rate applies inside the EEA, UK and Switzerland; elsewhere it is 2%, and both go up at weekends.
• SolCard's FX spread is not the whole story. The Virtual card's 5% top-up fee usually costs more than its FX spread on a trip, which the next section shows.

For a wider comparison of fees beyond FX, see the best crypto debit cards in 2026 or the side-by-side pages on /compare.

Fee tables are hard to compare because each card charges in a different place. This example puts them on one bill.

The trip: €1,000 spent across 20 card payments (restaurants, train tickets, shops). To keep the arithmetic simple, assume a network rate of €1 = $1.10, so the purchases are worth $1,100 before any fees. The exchange rate is illustrative; the percentages are the ones each provider publishes.

How the SolCard rows are calculated: the FX spread applies to the $1,100, the $0.30 fee applies to each of the 20 payments, and the top-up fee applies to the amount you load to cover both. On the Virtual card, the load needed is roughly $1,117-$1,128, so a 5% top-up fee comes to about $56.

What the example shows:

1. On the Virtual card, the top-up fee is the biggest cost, not the FX spread. It applies to domestic spending too, so it isn't really a "foreign" cost, but it decides what the trip costs.
2. Platinum lands close to a no-FX card. At the low end of its spread, the only extra is the $0.30 per transaction.
3. Many small payments cost more than a few large ones on any card with a per-transaction fee. Twenty coffees cost more in fees than one dinner of the same total.
4. A credit card at 3% and SolCard Platinum at the top of its range are close. The difference is whether you want to spend from a crypto wallet or on credit.

These steps apply to any card, crypto or not.

1. Always pay in the local currency. Decline DCC when a terminal or ATM offers your home currency. Visa requires the merchant to show the rate and markup, so you can compare if you want to check.
2. Know your card's base currency. On a dollar card like SolCard, dollar-priced purchases have no FX spread. Where a merchant lets you choose, a charge in dollars avoids the spread.
3. Batch small purchases where you can. With a per-transaction fee, one $60 grocery run costs less in fees than six $10 trips.
4. Watch weekend rates. If your card prices FX by day of week, like Nexo's, larger purchases on a weekday cost less.
5. Load once, not in drips. If your card charges a percentage top-up fee, the percentage is the same either way, but each on-chain deposit also pays a network fee.
6. Check whether the card works where you are going before you leave. A declined card abroad costs more than any spread. The most common causes are covered in why is my crypto card declined.

Foreign fees are not the only trip issue. Prepaid cards, including crypto cards, often fail the authorization holds hotels and car-rental desks place at check-in, because the hold needs to sit on top of the purchase price. Book and pay in full in advance where possible; how to book a hotel with crypto and how to book flights with crypto cover what works.

There is no single answer, because availability decides more than the fee does.

• If you are in the US and want a crypto credit card, the Gemini Credit Card publishes no foreign transaction fee and is open to "residents in all 50 U.S. states and Puerto Rico," per Gemini. It is a credit product, so you apply for a credit line.
• If you are in the US and want a prepaid crypto debit card funded from a wallet, SolCard's Virtual card is available to you; Platinum is not. Expect a 1-2% FX spread and the 5% top-up fee, and note that Apple Pay, Google Pay and the physical card are Platinum-only. See how SolCard works in the United States.
• If you are in the EEA or UK and spend mostly inside Europe, Nexo's 0.2% weekday rate inside the EEA, UK and Switzerland is low, per Nexo.
• If you travel across regions and want to spend USDT, USDC or SOL from Solana, Ethereum, Base, Polygon and more without a bank account, SolCard Platinum has a 0% top-up fee, a 0-1.5% FX spread and no monthly limit, and works with Apple Pay and Google Pay. It requires identity verification and is not offered in the US.

If you mostly pay for online subscriptions and shops rather than travel, the Virtual card's tradeoffs look different; spending crypto with virtual cards covers that use. The virtual cards page lists what the card supports.

Most do, but under different names. Some charge an FX spread built into the rate, some charge a stated FX percentage, and some convert at the network rate and charge a per-transaction fee instead. SolCard charges a 1-2% FX spread on the Virtual card and 0-1.5% on Platinum when you spend in a currency other than USD.

Some cards publish no foreign transaction fee. The Gemini Credit Card states "no foreign transaction fees," per Gemini, and MetaMask says it converts "at Mastercard's rates, with no additional MetaMask fees," per MetaMask, though it charges a per-transaction fee. Check what else each card charges before treating "no FX fee" as free.

Pay in local currency. Paying in your home currency at the terminal is Dynamic Currency Conversion, which Visa says "includes exchange rate and additional fees," per Visa. Declining it lets your card program do the conversion instead.

You can. A purchase from a foreign merchant online can carry the fee even if you never leave home, per Capital One. On a crypto card, what matters is whether the charge is in the card's own currency. On SolCard that is USD.

Some providers price FX by day of the week. Nexo, for example, lists higher weekend FX rates than weekday ones, per Nexo. Not every card does this; check your provider's fee page.

Usually yes, wherever the card's network is accepted. Expect fees from more than one place: the ATM operator may charge its own fee, and "every trip to the ATM may also incur a fee," per Bank of America. Decline the ATM's offer to convert to your home currency for the same reason as at a shop.

The foreign transaction fee on a crypto card is rarely the whole cost of spending abroad. A card with no FX fee can still charge per transaction, a card with a low spread can still charge a top-up fee, and a terminal can add its own markup if you let it convert. Add the layers together on a realistic trip before you pick.

For travel-heavy spending, a no-FX card or SolCard Platinum at 0% top-up keeps the total closest to the network rate, if you can get one where you live. SolCard's Virtual card costs more abroad, and its strength is being available in more places, including the US. Full fee details are on /fees.