Few things drain a travel budget faster than bad currency conversions — a 10% airport kiosk markup here, a guessed price there, and suddenly the trip costs more than it should. This guide covers how to convert currency the smart way while traveling, so every price you see is a price you actually understand.
Know the real rate before you go
The single most useful habit is knowing the mid-market rate — the “true” rate banks use between themselves — before you pay for anything. Kiosks and bank apps quote you a worse rate with a hidden spread. If you know the real number, you instantly spot when you’re being overcharged. (More on that in our guide to the mid-market rate vs your bank.)
Avoid the worst places to exchange money
- Airport currency desks — the most convenient and the most expensive, often 7–12% worse than mid-market.
- Hotel front desks — convenient, still poor rates.
- “No commission” booths — the commission is just baked into a worse rate.
Better options are ATMs that use the mid-market rate (watch for the “dynamic currency conversion” trap — always choose to be charged in the local currency) and cards with no foreign transaction fees.
Convert prices instantly, even offline
When you’re standing at a market stall or reading a restaurant menu, you don’t have time to do mental math — and you may have no signal. This is where a dedicated converter beats Google: Currencies stores exchange rates on your iPhone, so you can type any price and see your home currency instantly, with no internet connection. Learn more about how that works in our offline currency converter guide.
A simple pre-trip checklist
- Install an offline converter and open it once on Wi-Fi so the latest rates download.
- Add a home-screen widget for your home ↔ destination currency pair.
- Note the mid-market rate so you recognize a bad deal.
- Tell your bank you’re traveling, and prefer being charged in local currency.
Frequently asked questions
What’s the cheapest way to get local currency abroad?
Generally, withdrawing from a bank ATM in the local currency (declining dynamic currency conversion) or paying by a no-foreign-fee card gives rates close to mid-market — far better than airport kiosks.
How do I convert prices without internet while traveling?
Use a converter that caches rates on your device, like Currencies. Open it once while online and it keeps working offline for the rest of your trip.
Should I exchange money before I fly?
A small amount for arrival (a taxi, a coffee) is handy, but exchanging large sums at home or at the airport usually costs more than withdrawing locally.