Currency exchange is where travellers quietly lose money: foreign transaction fees on cards, poor rates at airport kiosks, and ATM tricks that sound helpful but are not.
A little preparation before you go avoids nearly all of it.
Bring a card with no foreign transaction fees
Many standard bank cards charge around 2–3% on every purchase abroad. Travel-focused credit cards and many digital banks charge nothing. Check your card's terms before you go; if it charges fees, getting a fee-free card is one of the best travel investments you can make.
Always pay in the local currency
Card machines and ATMs abroad often offer to charge you in your home currency. This is called dynamic currency conversion, and the exchange rate is almost always worse than your bank's. Always choose to pay in the local currency.
Use bank ATMs, not airport kiosks
Airport and tourist-area currency exchange counters usually offer poor rates. It is generally cheaper to withdraw cash from an ATM attached to a real bank. Watch for ATM operator fees and decline any conversion offer on screen.
How much cash to carry
Contactless payments are now accepted almost everywhere in many countries, but others remain cash-heavy, especially at markets, small restaurants, and taxis. Check your destination and carry a modest amount for tips and small purchases.
Tell your bank you are travelling if they require it
Carry two cards from different networks, stored separately
Keep a small reserve of cash hidden in case a card is lost
This is general travel information, not professional, legal, medical, or financial advice. Airline rules, entry requirements, and prices change — confirm with airlines, official government sources, and your insurer before you travel.
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