The simplest strategy to pay in Portugal for a USA/Canada resident is to use a credit card or WISE card for most purchases, and keep some cash as backup. Use Wise for better control and exchange rates.
All your cards, including Wise, can be linked to Apple Pay. The key is to use cards with no foreign transaction fees for the best rates and lowest costs.
For those planning to relocate to Portugal, it’s a good idea to open a Portuguese bank account so you can also use a local card for payments.
This is the best option in most situations.
Why:
Competitive exchange rates via Visa and Mastercard
Many cards offer 0% foreign transaction fees
Strong fraud protection and purchase coverage
Important:
If the terminal asks which currency to use, always choose EUR (€).
This avoids dynamic currency conversion, which usually comes with a worse rate.
Personal Recommendation:
For travelers, the Capital One Venture card is a great choice. Enjoy rewards, free rental car insurance, TSA membership for the customs in USA airports, and a range of other valuable travel benefits.
If you sign up using MY LINK, you'll get an extra reward, and one day you will fly for free.
It's smart to use Credit Cards...;)
Cash is still useful, but it shouldn’t be your main payment method.
When you’ll need it:
Small cafés and local markets
Rural areas
Parking meters, tips, small purchases
How to withdraw:
Use ATMs from major banks, typically part of the Multibanco network
Decline any on-screen currency conversion; let your bank handle it in euros
Avoid exchanging money at banks or airports; they usually offer poor rates and hidden fees. It’s better to use an ATM or a card like Wise for closer-to-market exchange rates
Downsides:
ATM and bank fees
Less security compared to cards
It’s hard to know exactly how much cash you’ll need, so you may end up using an ATM a few times during your trip. Keep in mind that each withdrawal may come with a fee
It's convenient to use cash..;)
Why it stands out:
Uses near mid-market exchange rates
Low, transparent conversion fees
Option to hold and spend directly in euros
Clear, real-time tracking in the app
When it’s especially useful:
If your credit card charges foreign transaction fees
If you want better control over exchange rates and spending
For lower-cost cash withdrawals within limits
You can exchange $$ to € ahead of your trip at a better exchange rate and keep € in your Wise account to spend in Portugal.
With a Wise account, you can transfer dollars from your U.S. bank account to euros in a European bank account with lower fees and at the best exchange rate available
Personal Referral:
If you sign up using my link, you’ll get a free transfer of up to $600 (terms apply).
It's wise to use Wise...;)