How to Get the Real Exchange Rate Instead of Your Bank's Rate
No-foreign-transaction-fee cards typically get closest to the mid-market reference rate for purchases abroad. For cash, withdrawing local currency from an ATM using such a card is usually cheaper than exchanging cash at a kiosk or bank branch, though it's worth checking your own bank's ATM fees first.
The gap between the "real" exchange rate and what you're actually charged is real money, and a few practical choices consistently close most of that gap without much extra effort.
Check the reference rate first
Before any exchange, checking the current mid-market rate on a currency converter gives a baseline. Comparing whatever rate you're offered — by a bank, kiosk, or card statement — against that baseline reveals the actual margin being charged, which is otherwise often hidden inside the rate itself rather than shown as a separate fee.
For card purchases
A credit or debit card with no foreign transaction fee typically applies a rate very close to the network's own reference rate, with no additional percentage tacked on. Cards that do charge a foreign transaction fee (commonly 1–3%) add that on top of an otherwise reasonable rate — checking a card's terms before traveling is a simple way to avoid this cost entirely.
For cash
Airport kiosks and hotel currency exchanges consistently offer some of the worst effective rates, since they price for convenience. A local ATM withdrawal in the destination currency, using a no-foreign-fee card, is usually meaningfully cheaper — though it's worth checking whether your own bank charges a flat ATM fee on top, which can offset the savings for small withdrawals.