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Guide 29 July 2026

Foreign Transaction Fees on Credit Cards: An Overseas Spending Guide

Understand foreign transaction fees, card-network conversion, dynamic currency conversion, overseas ATM charges and credit-card cash advances.

Overseas card costs explained

One card transaction can contain several costs

Using a credit card overseas—or with an international online merchant—can involve an issuer's foreign transaction fee, currency conversion, dynamic currency conversion or cash-advance costs. The labels and amounts depend on the card agreement and transaction.

The quick answer

Before travelling, check the card's current fee schedule and exchange-rate method. For a purchase, paying in the merchant's local currency usually avoids the merchant or ATM's dynamic currency conversion, but it does not remove any fee charged by your own card issuer.

Know who is charging

Six costs to check

Not every cost applies to every card or transaction. Separate the issuer, card network, merchant and ATM operator so you know which terms to investigate.

Foreign transaction fee

The card issuer may charge a percentage of an overseas or foreign-currency transaction. Some issuers can also charge when the price is shown in your home currency but the merchant processes the payment overseas.

Card-network conversion

When conversion is required, the card network or issuer calculates the home-currency amount under its rules. The processing-date rate may differ from the rate on the purchase date.

Dynamic currency conversion

A merchant or ATM may offer to convert the transaction into your home currency. Its displayed exchange rate can include a markup or additional fee.

ATM operator fee

The overseas ATM owner can add a usage charge. This can apply separately from anything charged by your card issuer.

Cash-advance fee

A credit-card cash withdrawal is usually treated as a cash advance. The issuer may add a fixed or percentage fee under the card agreement.

Cash-advance interest

Cash advances commonly have different interest terms from purchases and may not receive an interest-free period. Check when interest begins and the applicable rate.

Illustrative cost

A percentage fee scales with your spending

If a card agreement applies a 3% foreign transaction fee, 1,000 in eligible overseas purchases would produce a fee of 30 in the card's billing currency, before any ATM, cash-advance or DCC cost.

This is an arithmetic example—not a statement that all cards charge 3%. Some cards charge a different amount or no issuer foreign transaction fee.

Illustrative eligible spend	Illustrative fee rate	Illustrative fee
1,000	3%	30

At a shop, website or ATM

What is dynamic currency conversion?

Dynamic currency conversion (DCC) occurs when a merchant or ATM offers to convert a purchase or withdrawal from the local currency into the cardholder's home currency before processing it.

Local currency

Your card side performs the conversion

Choosing the merchant's local currency normally leaves any required conversion to the card network and issuer. Your issuer's foreign transaction fee and other card terms can still apply.

Home currency

The DCC provider sets the conversion

The screen should show the local amount, home-currency amount, exchange rate and any markup or fee. Convenience does not establish that the rate is competitive.

When DCC appears

Keep control of the currency choice

Read both amounts. Check the local-currency price and proposed billing-currency amount.
Check the rate and markup. Visa and Mastercard guidance requires specified DCC disclosures and an active cardholder choice.
Decline if information is missing. Do not accept a conversion you cannot evaluate.
Check the receipt. Confirm the currency before leaving the counter.
Keep evidence of an unwanted conversion. If a merchant or ATM selected DCC without permission, retain the receipt and contact the card issuer.

Paying in the local currency is commonly the cleaner choice because it avoids the DCC provider's conversion. It is not a universal guarantee of the lowest total cost: the result still depends on the card's own fees and conversion terms.

Credit cards at overseas ATMs

Why a cash withdrawal can be expensive

An overseas credit-card withdrawal can combine charges from several parties. It should not be evaluated like an ordinary purchase.

Issuer

Cash-advance terms

Check the fee, interest rate, whether interest starts immediately and how repayments are allocated.

Overseas conversion

The card's foreign transaction or currency-conversion terms may apply in addition to the cash-advance treatment.

ATM

Operator charge

The ATM owner may disclose a separate access fee. Your own issuer cannot necessarily waive or refund it.

DCC

ATM currency offer

The ATM may also offer to bill the withdrawal in your home currency. Review or decline that conversion separately from the withdrawal itself.

Practical rule

A credit card is generally better kept for purchases and genuine emergencies than routine cash withdrawals. Compare an eligible debit or travel card for ATM use, while checking both the card provider's terms and local ATM charge.

Read the wording carefully

What “no foreign transaction fee” does—and does not—mean

A card that waives its issuer's foreign transaction surcharge can reduce one part of the cost. Currency conversion may still be required, using the applicable card-network or issuer method.

Potential saving

One issuer fee is removed

Eligible purchases may avoid the percentage surcharge that another card would add. Confirm whether the waiver covers both overseas and international online transactions.

Not necessarily removed

Other costs can remain

Annual fees, interest, cash advances, ATM operator charges, DCC, late fees and card-network conversion can still affect the total.

Do not equate “no foreign transaction fee” with receiving the mid-market rate. Review the card's exchange-rate explanation and current fee schedule.

Choose by transaction

Credit card, debit card, travel card or cash?

Most travellers benefit from more than one payment method. Card acceptance, deposit rules, ATM access and cash use vary by destination.

Option	Can suit	Costs and limits to check
Credit card	Purchases, hotel or vehicle deposits and payment protections	Foreign transaction fee, annual fee, interest, DCC and cash-advance terms
Debit card	Spending from available funds and eligible ATM withdrawals	FX fee, overseas ATM fee, operator fee, limits and account-balance exposure
Multi-currency or travel card	Holding supported currencies and separating travel funds	Conversion, load, ATM, inactivity, closure and unsupported-currency terms
Cash	Small merchants, tips, cash-based destinations and backup	Exchange margin, commission, security and the cost of converting leftovers

See the broader cash-or-cards travel decision guide and compare travel money cards before choosing your mix.

Transactions people overlook

Overseas fees can apply while you are at home

Online

International merchants

A website may display your home currency but process the card overseas. Check whether the card agreement defines fees by currency, merchant location or processing location.

Hotels

Deposits and pre-authorisations

Hotels and vehicle-rental firms may place a temporary hold above the final bill. Check the card's available credit, release timing and currency used.

Refunds

The returned amount can differ

If the exchange rate changes between purchase and refund, the home-currency credit may not match the original debit. Fee-refund treatment depends on the issuer.

Before departure

Eight card checks

Read the current fee schedule. Check foreign transactions, cash advances, ATM use, annual fees and interest.
Check how conversion works. Identify the network or issuer method and when the rate is determined.
Confirm travel settings. Follow the issuer's guidance on notifications, app controls and overseas use.
Check limits and available credit. Allow for hotel or rental-car pre-authorisations.
Set up account access. Make sure authentication, contact details and repayment arrangements will work abroad.
Carry a backup. Keep a second card separately and a modest amount of suitable cash where appropriate.
Save emergency contacts. Know how to freeze the card and report a lost, stolen or incorrectly charged card.
Review transactions promptly. Report unrecognised charges or unwanted DCC through the issuer's process.

Travel money comparison

Compare exchange options before you travel

Rates and fees vary by product, destination and transaction. Check current card terms directly with the issuer and use BER's comparison for available travel-money options.

Bottom line

Separate the fee from the conversion

For every overseas card transaction, ask three questions: who converts the currency, which fees can be added and whether the transaction is a purchase or cash advance. Paying in local currency usually avoids DCC, while the right card choice depends on the issuer's complete terms.

Sources and further reading

Factual review completed 29 July 2026. Card fees, exchange-rate methods, protections and overseas acceptance vary by issuer, network, product and country.