Calculate the hidden markup percentage on airport currency exchange kiosks. See how much extra you pay compared to the mid-market rate.
Airport currency exchange kiosks are notoriously expensive, but few travelers know exactly how much extra they're paying. This calculator reveals the hidden markup by comparing the rate offered by an airport kiosk to the true mid-market rate.
The markup is expressed as a percentage, making it easy to understand the real cost. For example, if the mid-market rate is 1.10 and the airport offers 1.00, you're losing about 9.1% of your money to the spread — far more than most travelers realize.
By quantifying the markup before you exchange, you can make an informed decision: exchange a small emergency amount at the airport and save the bulk of your conversion for a bank ATM or a no-fee credit card. This simple step can save you hundreds of dollars on a major trip. Whether you are a beginner or experienced professional, this free online tool provides instant, reliable results without manual computation.
Airport kiosks advertise "0% commission" but hide their profit in the exchange rate spread. Without comparing their rate to the mid-market rate, it's impossible to know the true cost. This calculator does the math instantly so you can decide whether the convenience justifies the premium. Having a precise figure at your fingertips empowers better planning and more confident decisions.
Markup % = ((Mid-Market Rate − Airport Rate) / Mid-Market Rate) × 100 Cost = Amount × (Mid-Market Rate − Airport Rate) Where rates are expressed as foreign currency per 1 unit of home currency.
Result: Markup: 9.09%, Cost: $50.00 lost
The mid-market rate is 1.10 EUR/USD but the airport offers only 1.00. The markup is (1.10 − 1.00) / 1.10 × 100 = 9.09%. On $500, you receive €500 instead of €550, losing €50 in value.
Travelers exchange over $1 billion at airport kiosks annually, losing an estimated $50–$150 million to inflated spreads. The convenience of exchanging money steps from your arrival gate comes at a steep price. Understanding the markup empowers you to plan ahead and keep more money in your pocket.
Kiosks buy currency on wholesale markets and sell it to travelers at a marked-up rate. They also factor in rent, staffing, and profit targets. Because travelers rarely comparison-shop while rushing to catch a taxi, kiosks face little pressure to be competitive.
Order currency from your bank 3–5 days before departure. Use a travel debit card at an in-network ATM upon arrival. Pay with a no-FTF credit card wherever possible. Reserve airport exchange only for the small cash amount you need in the first hour.
Airport kiosks pay high rent and face a captive audience of travelers who need cash immediately. With little competition and high demand, they can charge wide spreads. Their business model relies on convenience rather than competitive pricing.
Most airport kiosks charge between 5% and 15% above the mid-market rate. Some advertise commission-free exchanges while building the entire fee into the rate spread, making it hard to detect without a comparison tool.
Only for small amounts needed immediately — bus fare, a taxi, or a meal. For larger sums, wait until you can access a bank ATM or use a no-foreign-transaction-fee credit card.
Google "USD to EUR" (or your currency pair) and the first result is typically the mid-market rate. XE.com and Wise also display it. This is the benchmark to compare against any provider's offered rate.
Airport kiosks usually update their rates once or twice daily, while mid-market rates move continuously. The markup percentage generally stays in the same range regardless of time of day.
Sometimes slightly better, but hotel exchange desks still carry significant markups of 3–8%. Bank ATMs and travel-friendly debit cards remain the most cost-effective options in almost every country.