It is generally cheaper to use a debit card without foreign transaction fees or a specialized travel credit card for purchases abroad, as standard cards can charge 1%–5% in extra fees. While debit cards often have lower fees for cash withdrawals, credit cards offer superior security and are necessary for car rentals or hotel deposits.
For international usage, a credit card is generally better than a debit card for most travelers and cross-border shoppers. Key reasons, practical trade-offs, and how to choose the right card are below.
Almost all debit cards today have the same fraud protections as credit cards. You definitely want to bring a debit card to withdraw cash from ATMs as this is by far the cheapest way to get local currency.
To avoid high fees when withdrawing cash abroad, try to use ATMs from well-known banks, as they usually offer better rates and lower fees. Limit how often you withdraw cash to save on fees. You should also check if your bank has partnerships with international banks, as some offer cheaper or free withdrawals.
Transaction fees: some banks will charge you for using your debit card abroad. These fees are usually based on a percentage of the transaction amount plus a fixed fee per withdrawal, which can quickly add up. Check with your bank before you travel so you're not surprised by unexpected fees.
The 2/3/4 rule is a guideline, primarily used by Bank of America, that limits how many new credit cards you can get: no more than 2 in 30 days, 3 in 12 months, and 4 in 24 months, helping to prevent over-application and manage hard inquiries on your credit report. While not universal, it's a useful benchmark for responsible card application, though other banks have different rules (like Chase's 5/24 rule).
Always select to pay in local currency
Whether you're paying in a restaurant, bar or local souvenir shop, don't agree to the transaction being in pounds. It could cost you more than paying in the local currency. Point-of-sale currency conversion rates are set by the retail outlet and they're usually less favourable.
You're almost always better off going with the local currency. And remember that your credit card usually has a more favorable exchange rate and lower fees than local merchants can offer.
Major banks offering no foreign transaction fees on debit and/or credit cards include Capital One, Charles Schwab, Discover, and HSBC, with options like Capital One 360 Checking, Schwab Bank Investor Checking (which refunds all ATM fees), and Discover Debit providing fee-free international spending and ATM use, though some may have card acceptance limitations or require specific account types. Other banks like Ally, Fidelity, and USAA also offer accounts that waive these fees, making them great for travelers.
Unlike debit cards, certain credit cards provide benefits like complimentary card insurances, that offer added security measures when you travel. These cards can also be linked to reward programs through airlines or stores, and you earn points based on purchase types and amounts.
Almost all European destinations accept U.S. credit or debit cards. In most locations, the availability of ATMs makes withdrawing local currency an easy option for everyday purchases like meals, beverages and small souvenirs. Remember that ATM exchange rates vary daily.
Debit card disadvantages include weaker fraud protection (direct access to your cash), no credit building, potential for costly overdraft fees, fewer rewards, and spending limits, making them less ideal for large purchases or emergencies compared to credit cards, notes GoCardless. Fraud on debit cards can tie up your actual funds longer during investigation, unlike credit cards where you're disputing borrowed money.
Being charged in the local currency helps you avoid hidden ATM rip-offs by giving you the best possible exchange rate. This is because if you choose the local currency, your bank or card provider will do the currency conversion and apply the exchange rate.
For debit cards with no foreign transaction fees, top choices include Charles Schwab Investor Checking (reimburses ATM fees), Capital One 360 Checking (no fees, but local ATM fees may apply), SoFi Checking, Fidelity Cash Management, and digital options like Revolut or Wise, which offer good currency exchange rates and low costs abroad, though some may have limits or weekend currency exchange charges. Always check for potential ATM fees from the local bank owning the machine, even with a no-fee debit card.
Using 90% of your credit card significantly increases your credit utilization ratio, which can severely damage your credit score, signaling to lenders you might be a higher risk, potentially dropping your score by 50 points or more, and making it harder to get new credit or good interest rates. While paying it off quickly helps, experts recommend keeping utilization below 30% (ideally single digits) for a healthy score, as lenders see low usage as responsible borrowing.
When using a credit card, remember the golden rule: only spend what you can afford to pay off in full each month. Carrying a balance leads to interest charges that can grow quickly. Paying off your statement balance each billing cycle keeps your costs down and your credit score in good shape.
Security Risks When Using Debit Cards Overseas. Traveling abroad with a debit card involves a fair share of security concerns. Unlike credit cards, debit cards withdraw funds directly from your account. This urgency can pose significant risks if your card details are compromised.
Mastercard Not Accepted in These Countries
It's not essential, but it helps our fraud detection systems to know in advance that you're travelling abroad. Find out how to get it at How do I get the mobile banking app?