Best Way to Exchange Currency When Traveling — The Problem This Article Solves
Where you exchange currency when traveling is one of the most consequential financial decisions you make on any trip, and most people make it badly because they are in a hurry. On a two-week trip to Japan with a $3,000 budget, the difference between using an airport kiosk every time and using a local ATM with a no-fee debit card can be $150 to $200 in pure, unnecessary losses. This article is for people who want to stop handing that money to currency exchange companies and keep it for actual experiences.
I have personally managed travel money across 34 countries over the past nine years, including cash-heavy destinations like Vietnam and Morocco where the wrong strategy genuinely causes problems. What follows is what I actually do, with the numbers to explain why.
The Worst Ways to Exchange Currency When Traveling
Airport Currency Kiosks
Airport kiosks run on the assumption that you are desperate, rushed, and have not done any research. They are correct about most customers. The markup on the mid-market exchange rate at major airport kiosks typically runs between 8% and 15%. On a $500 exchange at Heathrow in 2024, I was offered a rate that represented an 11.4% spread above the interbank rate. That is $57 lost before you have left the arrivals hall. The only scenario where a small airport exchange makes sense is covered below in the cash-heavy destinations section.
Hotel Front Desk Exchanges
Hotel exchanges are marginally better than airport kiosks in some cases, and significantly worse in others. The problem is unpredictability — you cannot comparison-shop them in advance, and they rely on you having no other option at that moment. I have seen hotel rates in Bangkok running at 6% above mid-market, which is a $30 loss on a $500 transaction. The convenience premium is not worth it when a local ATM is almost always within walking distance.
Tourist-Area Exchange Booths
The booths clustered around major sights in cities like Rome, Marrakech, and Bangkok advertise “0% commission” in large letters. Read the fine print. The commission is built into the exchange rate itself — a practice that is entirely legal and deliberately misleading. A booth on the Champs-Élysées I documented in 2023 displayed a zero-commission sign while offering a rate 9.2% below mid-market. You would lose $46 on a $500 exchange while believing you had avoided fees entirely.
The Best Way to Exchange Currency When Traveling
1. Local ATMs Linked to a No-Fee International Debit Card
This is the method I use on the majority of trips and the one that has saved me the most money over time. Withdrawing local currency from an ATM operated by a major local bank — not a private-label ATM in a convenience store — using a card that charges no foreign transaction fees and reimburses ATM operator fees gives you the mid-market exchange rate minus a spread that typically runs 0.5% to 1.5%. On a $500 withdrawal, that means $2.50 to $7.50 in real cost, compared to $40 to $75 at an airport kiosk. Cards that consistently perform well for international ATM use include the Charles Schwab Investor Checking account (reimburses all ATM fees worldwide), the Starling Bank debit card for UK travellers, and the Wise debit card for people who want pre-loaded currency control.
2. Wise Transfers and the Wise Debit Card
Wise (formerly TransferWise) uses the mid-market rate and charges a transparent fee that typically runs between 0.35% and 1.5% depending on the currency pair. For transferring money between your home bank account and a foreign account — or for loading a Wise multi-currency balance before departure — it is the most cost-transparent tool available. The Wise debit card lets you spend in local currency at near mid-market rates and withdraw up to $100 equivalent per month from ATMs for free (fees apply above that threshold). The practical limitation: Wise is not accepted everywhere, and it has per-transaction and monthly ATM limits that require planning if you are in a cash-heavy destination.
3. Revolut and Similar Multi-Currency Apps
Revolut offers mid-market rates on currency exchange during weekday market hours on its standard plan, with a 1% markup applied on weekends when forex markets are closed. If you are exchanging significant amounts on a Sunday, that markup matters. The premium plans reduce or eliminate weekend markups. The concrete reason to use Revolut over a regular bank card is rate transparency — you see the exact rate before you confirm, which no traditional bank card allows.
The Math on Airport Currency Exchange
Let me show you exactly what you lose at an airport exchange so the number feels real.
Scenario: You are flying from New York to Tokyo and want 50,000 Japanese yen (approximately $335 at mid-market rates in early 2026). At a Travelex kiosk at JFK, a rate of roughly 130 yen per dollar versus the mid-market rate of approximately 149 yen per dollar represents a 12.8% markup. You hand over $385 and receive 50,000 yen. You have lost $50 in 90 seconds. The ATM inside Tokyo Narita airport, operated by Seven Bank (Japan Post), would have given you 50,000 yen for approximately $338 using a Schwab card. The airport ATM, not the kiosk, is the right move even at the airport.
ATM Strategy Abroad: The Details That Determine Whether You Save or Lose
Use Bank-Operated ATMs, Not Standalone Machines
Private-label ATMs in hotels, convenience stores, and tourist areas in countries like Thailand, Greece, and Mexico charge operator fees of $3 to $8 per transaction on top of any bank fees, and they are more likely to push dynamic currency conversion on you. In Bangkok, I exclusively use ATMs inside branches of Kasikorn Bank or Bangkok Bank. In Mexico City, I use BBVA or Santander machines. The operator fees disappear, and the exchange rates are cleaner.
Always Decline Dynamic Currency Conversion (DCC)
Dynamic currency conversion is the option an ATM or card terminal offers to charge you in your home currency instead of the local currency. It sounds convenient and is always a trap. The merchant or ATM operator sets the conversion rate, and it is routinely 3% to 7% worse than what your card’s bank would apply. When an ATM in Lisbon asks “Would you like to be charged in USD at a guaranteed rate?” — the answer is always no. Select local currency. Every time. Without exception. I have seen travellers lose $25 on a single $400 ATM withdrawal by accepting DCC because the screen made it sound like the safer option.
Withdraw Larger Amounts Less Frequently
If your card charges a fixed ATM fee — say $5 per withdrawal — withdrawing $400 once costs you 1.25% in fees, while withdrawing $100 four times costs you 5%. The math is that clear. The caveat in practice: do not withdraw more cash than you would be comfortable losing if your wallet were stolen. In cities with higher theft risk, I cap withdrawals at $200 equivalent and accept the slightly higher fee cost as theft insurance.
Before You Go vs. When You Arrive
The question of whether to exchange currency before you travel depends almost entirely on your destination’s ATM infrastructure and the liquidity of the currency.
For destinations with excellent ATM access and liquid currencies — Western Europe, Japan, South Korea, Australia, Canada, most of Latin America — arrive with the equivalent of $50 to $100 in local currency for immediate needs (taxi from the airport, a meal) and withdraw the rest locally. You will get better rates on arrival than at any home-country exchange bureau.
For destinations with poor ATM infrastructure, currency controls, or where the local currency is difficult to source abroad — Cuba, Iran, some parts of Sub-Saharan Africa — research specific in-country options before departure. In Cuba, for example, the formal exchange system and unofficial rates diverge significantly, and the strategy is entirely different from a standard trip.
Cash-Heavy Destinations: A Special Strategy
Japan, Vietnam, and Morocco are three destinations where carrying sufficient cash is genuinely necessary, not optional, and where the exchange strategy requires more planning.
Japan
Japan remains heavily cash-based in 2026, particularly outside Tokyo and Osaka. Many restaurants, temples, and local transport systems do not accept cards. Seven Bank ATMs inside 7-Eleven stores accept virtually all international cards and are my primary withdrawal point. I withdraw 30,000 to 50,000 yen at a time (roughly $200 to $340) to minimise withdrawal frequency. I do not pre-exchange yen at home — the rates at US banks for yen are consistently 4% to 6% below mid-market.
Vietnam
Vietnam is dong-denominated for almost all local transactions, and the currency is not freely convertible outside the country, meaning buying dong before you arrive gives you terrible rates. Vietcombank and Techcombank ATMs in major cities work reliably with international cards. Budget for dong-only situations: street food, local buses, smaller guesthouses, and market purchases. Bring your ATM card from home, withdraw on arrival, and keep a float of 1 to 2 million dong (roughly $40 to $80) at all times.
Morocco
The Moroccan dirham is a controlled currency, which means official exchange rates are government-set and relatively consistent across banks. The upside: bank-operated exchange windows at Moroccan airports and city branches offer rates only 1% to 2% below mid-market, which is acceptable. The downside: unofficial exchange offers in the medinas of Marrakech and Fes are frequently scams. Use Attijariwafa Bank or Banque Populaire ATMs, or exchange at official bank branches. Budget extra cash for souk shopping — vendors do not accept cards and bargaining in cash is expected.
Common Mistakes That Cost Real Money
- Exchanging all your travel money at the departure airport. The markup compounds across your entire budget. On a $2,000 trip, a 10% airport rate costs $200 that disappears before the flight lands.
- Using your regular bank’s debit card abroad without checking its fee structure. Many US and UK bank cards charge a 3% foreign transaction fee plus a $5 flat ATM fee. On a $200 withdrawal, that is an 5.5% effective cost — worse than some airport kiosks.
- Accepting dynamic currency conversion at card terminals in restaurants and shops. It happens at point-of-sale too, not just ATMs. The terminal asks whether you want to pay in your home currency. Declining is the correct answer, every time, for the same reason as at ATMs.
- Waiting until you run out of cash to find an ATM. Desperation ATMs — the ones in hotel lobbies at midnight, in airports, or in tourist-only areas — charge the highest fees and worst rates because they have a captive audience.
- Assuming the mid-market rate shown on Google is what you will receive anywhere. Google and XE.com show the interbank rate, which no retail customer receives. The question to ask is: how far below that rate am I being offered, and is that spread acceptable?
- Not notifying your bank before departure. Banks flag unusual foreign transactions as potential fraud and block cards. I had a Schwab card blocked in Hanoi in 2022 despite previous international use, because I had not called ahead. The fix took 40 minutes on international hold. Call your bank before any trip outside your home country.
Money-Saving Angle: Specific Ways to Reduce Currency Costs
Open a Charles Schwab Investor Checking account at least two weeks before your trip. It reimburses all ATM fees worldwide with no monthly minimum and no foreign transaction fee. This is the single highest-value financial product for international travel available to US residents, and I have used it on 12 separate trips. The account takes 7 to 10 business days to open and fund.
If you are UK-based, the Starling Bank account offers identical benefits: no foreign transaction fees, no ATM fees abroad up to £300 per day, and the Mastercard exchange rate (typically 0.3% to 0.5% below mid-market).
For large transfers — say, funding a month-long trip in a single move — use Wise for the transfer rather than your bank’s international wire service. Bank wires for currency conversion routinely carry 2% to 4% spreads. Wise’s transparent fee on a $2,000 USD-to-EUR transfer runs approximately $8 to $15 total.
If you need a small amount of foreign currency before departure for immediate airport expenses, use your bank’s online ordering service rather than a bureau de change. Wells Fargo and Bank of America both offer online currency orders delivered to your home or branch at rates typically 2% to 4% below mid-market — worse than an ATM on arrival, but better than any airport kiosk.
Pro Tips for Experienced Travellers
Carry two cards from two different networks. Visa and Mastercard have different network coverage internationally. In a handful of countries — particularly in rural Southeast Asia and parts of Africa — one network will have ATM access where the other does not. I carry a Schwab Visa and a Wise Mastercard on every trip. The redundancy has mattered on three separate occasions.
Screenshot the mid-market rate for your destination currency before you leave WiFi. When you are at an ATM in a foreign country without data, you cannot quickly check whether the offered rate is reasonable. A screenshot of the current rate from XE.com, taken before you leave the airport, lets you do the mental maths at the machine. A rate more than 3% below the screenshot is a warning sign — find a different ATM.
On multi-country trips, do not over-withdraw in each country. Leftover foreign currency costs you twice — once when you acquire it and again when you convert it back or discard it. On a trip through three countries, I target withdrawing 80% of my estimated cash spend in each country and managing the rest on card. Coins are the worst: they cannot be reconverted and are heavy.
Know which currencies are worth buying before you leave. The Euro, British Pound, Japanese Yen, and Canadian Dollar can all be purchased at reasonable rates through US online bank ordering services. Exotic currencies — Vietnamese Dong, Moroccan Dirham, Jordanian Dinar — are almost always better sourced on arrival.
Quick Reference: Currency Exchange Decision Cheat Sheet
- At departure airport kiosk? No. The rate is 8–15% above mid-market. Use the ATM inside the arrivals hall at your destination instead.
- At hotel front desk? No. Unpredictable rates and no competition to keep them honest.
- At a local ATM with your regular bank card? Only if your card has no foreign transaction fee. Otherwise, get a fee-free card first.
- With a Schwab, Starling, or Wise card at a local bank ATM? Yes. This is the standard approach for most destinations.
- Using dynamic currency conversion? Never. Select local currency at every terminal and ATM.
- Pre-exchanging for cash-heavy destinations? Yes, a small float for immediate arrival expenses. Withdraw the bulk on arrival.
- Using Wise for large transfers? Yes. The fee transparency and mid-market rate make it the benchmark for any amount above $500.
Frequently Asked Questions
How much does it actually cost to exchange currency at the airport?
Most major airport kiosks charge between 8% and 15% above the mid-market rate. On a $500 exchange, that is $40 to $75 in direct losses. A local ATM at your destination using a no-fee debit card costs $2.50 to $7.50 on the same amount. The airport kiosk costs 10 to 30 times more for the same transaction.
Should I exchange currency before I travel or when I arrive?
For most destinations with functioning ATM networks, wait until you arrive. Exchange a small amount before departure — $50 to $100 equivalent — to cover immediate arrival costs like transport. Withdraw the rest locally. The exception is destinations with currency controls or limited ATM access, where pre-trip research into local exchange options is essential.
What is dynamic currency conversion and why should I always refuse it?
Dynamic currency conversion (DCC) is when a foreign ATM or card terminal offers to charge you in your home currency instead of the local one. The conversion rate is set by the merchant or ATM operator, not your bank, and is routinely 3% to 7% worse than your bank’s rate. Always select local currency. The option to pay in your home currency is never in your interest.
Which debit card is best for international ATM withdrawals?
For US residents, the Charles Schwab Investor Checking account reimburses all ATM fees worldwide and charges no foreign transaction fee, making it the benchmark product. For UK residents, Starling Bank offers equivalent benefits. The Wise debit card is useful for multi-currency control and transfers but has monthly free ATM withdrawal limits that require management.
Is it safe to rely entirely on card payments abroad?
No. Card-only strategies work in Scandinavia and parts of Western Europe, but fail regularly in Japan, Vietnam, Morocco, and much of rural Southeast Asia and Africa. Even in card-friendly destinations, you need a cash reserve for emergencies — markets, small restaurants, taxis, and situations where your card is blocked or declined. Always carry local cash equivalent to at least one night’s accommodation.
How do I avoid ATM fees when withdrawing cash abroad?
Use a card that reimburses ATM operator fees (Schwab is the best example for US residents). Use ATMs inside branches of major local banks rather than standalone machines in tourist areas. Withdraw larger amounts less frequently to reduce how often you pay fixed fees. Decline dynamic currency conversion, which adds a hidden effective fee on top of any stated charges.
Pascal Okoye is a passionate travel writer, explorer, and the creative voice behind some of the most inspiring destination guides and travel narratives published on HPC Blogs. With a deep love for discovery and a talent for translating real-world travel experiences into practical, inspiring content, Pascal has established herself as a trusted authority in the travel writing space.
Pascal’s travel philosophy is rooted in purposeful exploration — the belief that every journey, whether across continents or close to home, has the power to transform perspective, broaden horizons, and enrich lives. His writing reflects this ethos, blending honest destination insight with the kind of emotional storytelling that turns a reader’s wanderlust into action.
Through his work on HPC Blogs and his personal travel platform, Bags Are Packed Travel by Inspire, Ali covers a wide range of travel topics — from budget-friendly itineraries and hidden gems to luxury escapes and solo travel tips. His content is informed by first-hand experience, meticulous research, and a genuine desire to help fellow travelers make the most of every adventure.
Whether you are planning your first international trip or looking to discover a destination off the beaten path, Ali’s guides offer the clarity, depth, and inspiration you need to travel with confidence.
