Money Abroad: Cards, Cash and the Fees Nobody Mentions

Always pay in the local currency

When a card machine offers to charge in your home currency, it is offering you a worse exchange rate. Decline every time, at shops, restaurants and cash machines.

Check your card's foreign fees

Some cards charge nothing, some charge three percent plus a fixed fee per transaction. Over a week that difference is a nice dinner.

Carry some cash, but not much

Markets, small tavernas, some taxis and rural areas still prefer cash. A modest amount plus a card covers almost everything in Europe.

The easiest way to compare cards is to ignore marketing language and look at two numbers only, the percentage charged on each foreign transaction and any flat withdrawal fee at cash machines. Some current accounts include a fee free travel card as a secondary benefit that is easy to miss, so check what you already have before applying for a new one specifically for a trip. Applying for a dedicated travel card two or three weeks before departure is usually enough time for it to arrive and be activated, so this is not a last minute fix.

A reasonable amount is roughly what you would spend on two days of small, unavoidable cash purchases, coffee, a market stall, a bus fare, rather than a fixed figure that ignores the destination. Rural regions and smaller towns lean more heavily on cash than capital cities, so adjust upward before a trip that spends more time outside major centres. Keep it split across two places rather than one wallet, since losing access to all your cash at once is a worse outcome than carrying slightly less overall.

A worked comparison makes the saving concrete. Spend a modest daily amount on cards, food, transport and a few purchases, over a week long trip, and a three percent fee plus a small fixed charge per transaction adds up to a noticeable sum, often enough to cover a full day's food budget on its own. A fee free card charges nothing on the same spending. The decision is not close once it is written out this way, yet many people travel for years on the card they already have simply because nobody added up the actual cost. Check this before a trip, not after reviewing a statement once home.

Use bank cash machines

Independent machines in tourist areas often charge high fees and offer poor rates. Bank branded machines are usually safer and cheaper.

Prepaid travel cards sit somewhere between cash and a normal debit card, and they suit people who want to fix a budget in advance and stop spending once it runs out. The trade off is that top ups and currency conversion within the app sometimes carry their own fees, so check the provider's terms rather than assuming a travel branded card is automatically the cheapest option available.

Keep a small cash reserve separate from your daily spending money, ideally split between a bag and a wallet, for the situation where a card is declined or a machine is out of order. This is not about distrust of cards generally, it is a plan for the one evening in a trip when the system that usually works simply does not.

Reading a bad exchange rate before it happens

Poor exchange rates are rarely disclosed clearly, they are usually built into the rate itself rather than shown as a separate fee, which is what makes them easy to miss. A useful habit is checking the mid market rate for your destination currency before you travel, then comparing it mentally against any rate a machine or card machine offers at the point of payment.

If a cash machine screen asks you to confirm a conversion rate before dispensing money, that is almost always the dynamic currency conversion trap in a different form. Decline the conversion and let your own bank apply its rate instead. The same logic applies to hotel bills and rental cars offered in your home currency, the local currency option is consistently the better one.

A common mistake is assuming the worst rates only appear at obviously touristy exchange booths, when in fact the least favourable rates are often built quietly into card machines at ordinary shops and restaurants through the currency conversion prompt. Get into the habit of glancing at the payment screen before tapping or entering a PIN, and decline any option that shows your home currency rather than the local one, even when the machine phrases it as a convenience. This single habit, repeated across a week of ordinary purchases, usually saves more than avoiding the one obvious exchange booth near the airport.