The short version
- The loonie is weak heading into summer travel, so every foreign purchase already costs more in Canadian dollars.
- Most Canadian cards pile a 2.5% foreign transaction fee on top of that. On $3,000 of US spending that is about $75 in pure fees.
- A no-foreign-transaction-fee card removes that surcharge entirely. We rank the best ones by destination.
Booking a trip this summer? The exchange rate is quietly working against you. With the Canadian dollar weak against the greenback heading into the 2026 travel season, every US-dollar purchase already converts to more loonies than it did a year ago. Then most Canadian cards add insult to injury with a foreign transaction fee.
The hidden 2.5%
Nearly every Canadian credit card charges a 2.5% foreign transaction fee on any purchase made in a foreign currency. Crucially, this is on top of the exchange rate, not part of it. So a weak loonie and the FX fee stack:
| Foreign spend | 2.5% FX fee | What a no-FX card saves |
|---|---|---|
| $1,500 | ~$38 | ~$38 |
| $3,000 | ~$75 | ~$75 |
| $5,000 | ~$125 | ~$125 |
On a typical two-week vacation, that fee alone can quietly eat $50 to $125 before you have earned a single point.
The fix is boring and effective
A no-foreign-transaction-fee card removes the 2.5% surcharge entirely. You still get your card network's wholesale exchange rate, which is already competitive, you just stop paying the extra fee on top. For most travellers it is the single highest-value travel card decision, ahead of chasing points.
The catch is that these cards are rare. Only a handful of Canadian cards waive the FX fee, so the field is small but clear. See our ranking of every no-FX card, and because card-network acceptance varies abroad (American Express is thin across much of Europe and Asia), we also rank the best card by destination so you carry one that actually works on the ground.
Two more habits that save money abroad
- Always pay in the local currency. If a terminal offers to charge you in Canadian dollars, decline. That is dynamic currency conversion and the rate is worse.
- Carry a backup on a different network. A no-FX Visa plus some cash covers you where Amex is not accepted.
Exchange rates move daily, so check the current rate before you travel. Nothing here is financial advice.
Cards in this story
Frequently asked
What is a foreign transaction fee?
It is a surcharge, almost always 2.5% on Canadian cards, added to any purchase made in a currency other than Canadian dollars. It is separate from, and on top of, the exchange rate your card network applies. A no-foreign-transaction-fee card waives this surcharge.
Does a no-FX card give me a better exchange rate?
No. You still get the card network's wholesale exchange rate, which is already good. What a no-FX card removes is the extra 2.5% fee layered on top. That is the saving.
Should I let a foreign terminal charge me in Canadian dollars?
No. That is dynamic currency conversion and the merchant's rate is almost always worse than your card network's. Always choose to be charged in the local currency.
Sources
Every figure in this post traces to a primary source. Offers and rates change constantly — confirm details on the official issuer page before you apply. Nothing here is financial advice.
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