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WalletHub
wallethub.com › popular credit card questions
What is the American Express Exchange Rate?
July 11, 2025 - Exchange rates between the U.S. dollar and all other currencies fluctuate daily. But because American Express does not publish them openly, it’s difficult to track them. Visa and Mastercard on the other hand, publish their exchange rates for easy reference. American Express foreign transaction fees are different from card to card.
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American Express
americanexpress.com › content › dam › amex › en-ph › network › documents › consumer › AMEX_FCS_JAN2023_A.pdf pdf
•BacNet P100* /month P200* /month P200/month
A foreign currency factor of · 2.5% will be applied to the converted U.S. Dollar amounts, of which 1% is ... For foreign charges converted using the prevailing foreign exchange rate of American Express at the time of posting, a conversion factor of 2.5% will be applied to the
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American Express
americanexpress.com › uk › legal › fx-ecb-comparison
Foreign Exchange ECB Comparison
This means that the exchange rate used may differ from the rate that is in effect on the date of the transaction. When we convert a transaction into local currency, the transaction amount is determined by the daily Foreign Exchange Rate and the Currency Conversion Fee that applies to the product being used.
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American Express
americanexpress.com › support center › foreign exchange terms and tools › foreign currency vs us dollar payments
Sending Payments Overseas: Foreign Currency or US Dollar Payments | American Express
Make Payments in Over 80 Currencies Go to the platform. Get Rewarded You could receive one Membership Rewards® point for every 30 USD your business spends on foreign currency wire transactions.
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American Express
americanexpress.com › customer service › payments & billings
What are the exchange rates abroad | FAQs | Amex UK
Travelling overseas? Discover how Amex exchange rates work, what fees apply, and how currencies are converted when you use your Card internationally.
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American Express
americanexpress.com › ca › en › customer-service › faq.what-are-the-exchange-rates-and-foreign-transaction-fees-for-out-of-country-charges.html
What are the exchange rates and foreign transaction fees for out of country charges?
If you make a charge in a currency other than Canadian dollars that charge will be converted into Canadian dollars. Please refer to your Cardmember Agreement for specific details regarding charges made in foreign currencies.
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Reddit
reddit.com › r/creditcards › american express exchange rate (currency conversion)
r/CreditCards on Reddit: American Express Exchange Rate (Currency Conversion)
December 17, 2021 -

It seems like I cannot find the currency conversion rate that American Express uses, unlike Visa and Mastercard, where they have a specific page where they let their customers to calculate the currency conversion rate that they use in a specific date.

Does American Express ever have the similar page? Or do they not want the public from accessing it?

Edit:

Visa - https://usa.visa.com/support/consumer/travel-support/exchange-rate-calculator.html

Mastercard - https://www.mastercard.us/en-us/personal/get-support/convert-currency.html

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Reddit
reddit.com › r/amexuk › how to calculate amex's foreign transaction fees
r/AmexUK on Reddit: How to calculate Amex's foreign transaction fees
November 10, 2024 -

So for those familiar with Amex's currency exchange rules, I'm hoping to clarify how the exchange is actually done. Is the following correct?

According to Amex theres 2 parts to the policy:

(1) 2.99% charge for non GBP transaction

(2) Use of an Amex rate which is a charge on top of the ECB's rate

Does this mean that for a 1000 USD transaction. The charge in GBP is calculated as follows:

ECB rate :

USD/EUR: 1.0772

GBP/EUR: 0.83188

USD/GBP rate = 1.0772 * (1/0.83188) = 0.7722614184923877 (Can be confirmed via their site)

Amex Rate:

USD/GBP * 1.02457 = 0.7912358815447456

Final Charge:

Amex then adds a 2.99% charge for converting.

*Therefore a 1k USD purchase translates into: (Cost) * (Conversion Charge) * (Amex Rate)

= 1000 * 1.0299 * 0.7912358815447456 = 814.89 GBP

Comparision:

Compared to 776.94 GBP charged by MasterCard. Which means a 4.89% difference. Is that right?

Sources:

ECB Rates: https://www.ecb.europa.eu/stats/policy_and_exchange_rates/euro_reference_exchange_rates/html/index.en.html

https://data.ecb.europa.eu/currency-converter

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WalletHub
wallethub.com › popular credit card questions
2025 American Express Platinum Card® Exchange Rate
November 24, 2025 - The Platinum Card® exchange rate is American Express’s exchange rate on the date you make an international purchase. American Express exchange rates change on a daily basis, but they do not make their exchange rates public. The rates do tend to be quite low, however. Platinum Card® does not charge foreign transaction fees, unlike most other cards.
Find elsewhere
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Reddit
reddit.com › r/amex › foreign transaction rate
Foreign transaction rate : r/amex
January 6, 2024 - Amex is not meeting expectations. I have seen the exact same thing. Recently the Jpy has rallied vs the usd. My transactions done at 152 posted at 146. my expectations were not met, and I feel that Amex owes me the difference.
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Exiap
exiap.com › home › guides › american express foreign transaction fees [2025 guide]
American Express Foreign Transaction Fees [2026 Guide] - Exiap
February 28, 2025 - You’ll be able to see the rate that’s used on the AmEx website or app – bear in mind that the rate may be the one on the day your transaction is processed, which can be a day or two after you physically make the purchase. AmEx exchange rates may include a small markup on the mid-market exchange rate. This is on top of any foreign transaction fee you pay.
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American Express
americanexpress.com › customer service
Are There Foreign Transaction Fees Using my Card? | Amex US
If you're using a product that incurs foreign transaction fees, these charges are applied to convert your international transactions into US currency.
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Upgraded Points
upgradedpoints.com › home › credit cards
Guide to Credit Card Foreign Transaction & Currency Conversion Fees [2025]
September 18, 2025 - We’ve talked about some fees you might encounter, but what about the exchange rate your card uses to convert your purchases into USD? If you use your credit/debit card for purchases, you’ll be subject to their current rates. This rate is determined by your network and is generally has a small markup on the current exchange rate between currencies. Generally, network currency conversion is carried out when the transaction is charged a day or 2 after your purchase (once it hits your account).
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Reddit
reddit.com › r/amex › foreign transaction fees
r/amex on Reddit: Foreign transaction fees
March 30, 2024 -

I’m going on a Europe trip to several different countries in a couple months. I was wondering what the international fees on the Amex gold card would be like. It says there are no international fees by Amex but, merchants may charge their own foreign fees.

What’s everyone’s experience with this traveling abroad? Are there any fees either from Amex or merchants, especially in Europe?

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WalletHub
wallethub.com › popular credit card questions
2026 Amex Gold Card Exchange Rate
November 24, 2025 - The Amex Gold Card exchange rate is American Express’s exchange rate on the date you make an international purchase. American Express exchange rates change on a daily basis, but they do not make their exchange rates public. The rates do tend to be quite low, however. Amex Gold Card does not charge foreign transaction fees, unlike most other cards.
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American Express
americanexpress.com › en-se › company › legal › fx-ecb-comparison
FX ECB Comparison | American Express Sweden
This means that the exchange rate used may differ from the rate that is in effect on the date of the transaction. When we convert a transaction into local currency, the transaction amount is determined by the daily Foreign Exchange Rate and the Currency Conversion Fee that applies to the product being used.
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American Express
americanexpress.com › home › life with amex › credit cards › using a credit card abroad
Using a Credit Card Abroad | AMEX UK
Our Cards are accepted all around the world. Learn how to use a Credit Card abroad, what charges apply and whether it’s better to pay in local currency.