Exchanging money is one of those quiet travel costs that adds up fast if you get it wrong — and barely costs a thing if you get it right. The gap between the worst way to get foreign cash and the best can be ten percent or more, all of it avoidable. This guide shows you where to exchange, where to walk straight past, and how to get a fair rate without overthinking it. The aim is simple: arrive with the cash you need, pay close to the real exchange rate, and never feel ripped off at a counter. For the live rate and the local money culture where you're headed, ask Mike in the app.
Skip the airport and tourist-strip kiosks
The most convenient place to change money is almost always the worst. Airport exchange desks, hotel front desks and tourist-strip kiosks know you're a captive audience and price accordingly, often with a poor rate and a fee on top. A flashy 'no commission' sign usually just means the markup is hidden in the rate instead. Unless you're truly stuck with zero local cash and no working card, walk past them.
- Airport and hotel desks offer the worst rates you'll see all trip
- 'No commission' often hides the markup inside the rate itself
- Only use them in a genuine emergency, and change the bare minimum
Use bank ATMs for the fairest rate
For most travelers, withdrawing local cash from a bank ATM is the cheapest and simplest way to get money abroad. ATMs use the card network's exchange rate, which sits very close to the real mid-market rate, far better than any exchange counter. Stick to machines attached to actual banks rather than the standalone ones in shops and tourist areas, which tend to charge higher fees. Pair the ATM with a debit or travel card that doesn't charge foreign withdrawal fees and you're getting close to the best rate possible.
- Bank ATMs use the network rate — close to the real exchange rate
- Choose machines on actual bank branches, not standalone shop ATMs
- A fee-free debit or travel card keeps the cost near zero
Withdraw larger amounts, less often
Many ATMs charge a fixed fee per withdrawal, so taking out a lot of small amounts multiplies that cost for no reason. Instead, take out a larger amount less frequently to spread any fixed fee thin. Just balance it against safety — don't carry more cash than you'd be comfortable losing. A good rhythm is enough for several days at a time, refilled as you go rather than one giant withdrawal on arrival.
- Fixed per-withdrawal fees punish lots of small trips to the ATM
- Take out several days' worth at once to dilute the fee
- Carry only what you'd be comfortable losing if your wallet went
Always decline the conversion offer
When you withdraw at a foreign ATM or pay on a card terminal, you'll often be asked whether to be charged in your home currency or the local one. Always choose local. The home-currency option, called Dynamic Currency Conversion, lets the machine set its own exchange rate with a markup baked in, and it's almost always worse than your card's rate. Picking local currency hands the conversion back to your card network, where the rate is fair. This single habit protects every withdrawal and payment you make.
- Always choose to be charged in the local currency, never your home one
- Home-currency conversion (DCC) is a hidden markup, not a favor
- One habit that protects every ATM withdrawal and card payment
Work out how much you actually need
You rarely need as much cash as instinct suggests. In card-friendly destinations a small amount covers tips, markets and the odd cash-only spot, with your card handling everything else. In cash-heavy places you'll want more on hand, but still topped up as you go rather than all at once. Think in terms of a few days at a time, look at what your destination is really like, and adjust. Over-changing on day one is how you end up with a drawer of leftover foreign notes.
- Card-friendly places need only a little cash for the gaps
- Cash-heavy destinations need more, but still topped up gradually
- Plan in short stretches, not one big lump for the whole trip
Deal with leftover currency smartly
However well you plan, you'll often finish a trip with some notes and coins left over. Spend down what you can before you leave — coins especially, since exchange desks won't take them. Small leftover notes are worth keeping if you'll return, or spending on snacks, drinks or a duty-free top-up at the airport. Changing leftovers back at a kiosk costs you twice on the spread, so it's usually only worth it for larger sums. For anything small, treat it as a souvenir or a donation rather than chasing a poor rate.
- Spend coins before you go — exchange desks won't buy them back
- Keep small notes for a return trip or use them up at the airport
- Only change back larger amounts; small leftovers aren't worth the spread
| Method | Rate quality | When to use |
|---|---|---|
| Bank ATM + fee-free card | Best | Your default for getting cash |
| Standalone shop ATM | Okay | Only if no bank ATM nearby |
| City exchange bureau | Variable | Compare rates before committing |
| Airport / hotel kiosk | Worst | Emergencies only, bare minimum |
Key takeaways
- Avoid airport, hotel and tourist-strip exchange kiosks — they offer the worst rates of the trip.
- Withdraw from bank ATMs with a fee-free debit or travel card for a rate close to the real one.
- Take out larger amounts less often to spread fixed fees, but never carry more than you'd hate to lose.
- Always choose local currency at ATMs and terminals to dodge the DCC markup.
Getting a fair exchange rate isn't about hunting for the perfect deal — it's about avoiding the obvious traps. Skip the airport and tourist kiosks, pull local cash from bank ATMs with a fee-free card, take out sensible amounts, and always pay in the local currency. Do that and you'll get close to the real rate every time, without ever feeling fleeced at a counter or stuck with a drawer full of notes you can't use.
