Yes, you can use American Express cards internationally. They work in many countries, especially in big cities. Most hotels, restaurants, and shops accept Amex. But it’s good to check before you travel. Some smaller places might not take it.

Imagine you're visiting Tokyo. You plan to use your Amex card. At the airport, you pay for a taxi without any issues. Later, you shop at a large department store. Your Amex card works perfectly. But when you buy a snack from a small vendor, they don’t accept it. This happened to John. He learned to ask before paying to avoid surprises.

It’s also important to consider fees. American Express charges a foreign transaction fee with some cards. This adds up if you use your card often abroad. Sarah found this out on her trip to Paris. She used her Amex for everything. When she got home, she saw extra fees on her bill. To avoid this, check if your card has no foreign transaction fees before traveling. This way, you can enjoy using Amex without extra costs.