How to Pay Abroad Without Losing Money to Hidden Exchange Fees

Multi-currency travel cards such as Wise let you hold dozens of currencies and spend at the mid-market exchange rate for a small conversion fee. How they compare with credit cards, debit cards and cash, and the fees to check before your next trip.

Travel documents, maps and foreign currency ready for a trip. How you pay abroad can change the cost of a holiday. Photo: Jorge Franganillo, via Wikimedia Commons (CC BY 3.0)

By the UISC BD Editorial Desk · United Information Service Center · Published 13 September 2026 · 5-minute read

This article is general information, not financial advice, and does not recommend a particular provider. Fees differ by country and change over time.

"Wise travel money card" is among the rising travel searches on Google this week. The underlying question is simple: what is the cheapest, safest way to spend money in another country?

Where the Hidden Costs Are

The exchange-rate margin. Many banks and bureaux convert at a rate worse than the real market rate and keep the difference. It rarely appears as a "fee".

Foreign transaction fees. Some debit and credit cards add a percentage to every purchase made in a foreign currency.

ATM charges. Your card provider and the local ATM operator may both charge for withdrawals.

Dynamic currency conversion. Card terminals and ATMs abroad often offer to charge you in your home currency. This usually uses a poor exchange rate. Choosing to pay in the local currency is typically cheaper.

Option 1: Multi-Currency Travel Cards

These cards are linked to an account that can hold many currencies. Wise's card, for example:

Converts at the mid-market exchange rate with a disclosed conversion fee, published in a range of about 0.41 to 1.75 percent depending on the currency.
Lets you hold 40+ currencies.
Works on the Visa network in more than 160 countries.
Has no annual fee; free ATM withdrawals are capped monthly, with charges beyond the limit. Limits vary by country, so check your local terms.

Good for: frequent travellers, trips across several countries, and people who like to see exactly what they pay.

Option 2: Credit Cards

Strengths: strong fraud protection in many countries, and some cards charge no foreign transaction fees.

Watch out for: foreign transaction fees on cards that do charge them, and high interest or cash-advance fees on ATM withdrawals.

Option 3: Debit Cards From Your Bank

Convenient, but fees vary widely. Check your bank's foreign transaction and ATM charges before you go.

Option 4: Cash

Useful for small purchases and places that do not take cards, but airport and hotel exchange desks often offer poor rates, and lost cash is rarely recoverable. Carry a modest amount.

A Simple Plan for Most Trips

Carry two payment methods from different providers, in case one is blocked or lost.
Always pay in local currency when asked.
Withdraw larger amounts less often to limit per-withdrawal fees — but keep only what you need on you.
Turn on app alerts and know how to freeze a card instantly.
Tell your bank if it requires notice of travel.

Heading to Australia? Card surcharges there are being banned from 1 October — see what changes. Also consider what travel insurance costs and new entry rules such as Europe's ETIAS.

Sources

"75,000 Indians ditch traditional forex cards as Wise Travel card launches," Wise Newsroom — newsroom.wise.com
"Wise card review UK 2026 — is it the best travel card?," PocketWise — pocketwise.co.uk
"Wise card review for travellers (2026 guide)," 4 Degrees of Destination — 4degreesofdestination.com
"Wise card review 2026: fees, exchange rates and is it worth it?," MoneyTransfer.store — moneytransfer.store

multi-currency card explained (1)

Travel Money Cards Explained: Multi-Currency Cards vs Credit Cards vs Cash