Best Travel Debit Cards in 2026
This guide covers what makes a travel debit card cheap to use abroad, the fees that are easy to miss, and how to estimate your real cost before a trip.
Best Travel Debit Cards in 2026
For spending abroad, the cheapest travel debit card is usually a neobank card with a low FX markup and a fair ATM allowance. But the advertised rate hides a few details that decide how much a trip really costs. Here is what to look for.
The fees that matter abroad
- FX markup: the percentage over the mid-market rate. Many neobanks charge zero on weekdays.
- Weekend surcharge: some accounts add a markup when currency markets are closed, which catches weekend travellers.
- ATM allowance: the fee-free cash withdrawal limit each month, after which a flat or percentage fee applies.
- Dynamic currency conversion: always choose to be charged in the local currency at the terminal, not your home currency, to avoid a poor merchant rate.
Cards versus cash
Card spending is usually cheaper than cash because ATM withdrawals eat into a limited monthly allowance. Carry a small amount of cash for places that do not take cards, and put the rest on a low-markup card. A virtual card added to a mobile wallet is convenient and easy to freeze if your phone is lost.
Estimate before you travel
Use our multi-currency spend cost tool to estimate the FX cost of a trip from your expected foreign spend and the account markup. Comparing two cards on projected cost is far more reliable than comparing marketing claims.