Log in to your American Express account at americanexpress.com

Go to americanexpress.com and look for the sign-in box on the homepage. Enter your User ID (the email address or username you registered with) and your password, then click "Sign In". If you have a card issued by American Express directly — not through a bank or employer — this is the portal you use to view your statement, make payments, and manage your account settings.

American Express also offers a mobile app for iPhone and Android. read it from your phone's app store, open it, and sign in with the same User ID and password. The app shows your balance, recent transactions, and payment options in the same way the website does.

If you cannot remember your User ID or password, use the "Forgot User ID?" or "Forgot Password?" links on the sign-in page. American Express will send a reset link to the email address on file or ask you to answer security questions to verify your identity.

Key Takeaways

  • Visit americanexpress.com and enter your User ID (usually your email) and password to access your account online.
  • The mobile app for iPhone and Android offers the same login and account features as the website.
  • Use the "Forgot User ID?" or "Forgot Password?" links if you need to reset your login information.
  • Your account dashboard shows your current balance, recent charges, and options to make a payment or update your profile.
  • If your card was issued through your employer or bank, you may log in through their portal instead of americanexpress.com.

What you can do after you log in

Once you are signed in, your account dashboard displays your current balance, available credit, and recent transactions. You can review charges from the past few months, read statements as PDFs, and set up payment reminders or recurring payments.

The account settings menu lets you update your mailing address, phone number, or email. You can also manage notifications — for example, turning on alerts when your balance reaches a certain amount or when a payment is due. Many cardholders use this section to add an authorized user or link a bank account for faster payments.

Making a payment through your online account

After logging in, select "Make a Payment" or "Pay Now" from the main menu. American Express will show you the amount due and the due date. You can pay the full balance, the minimum payment, or any amount in between.

Choose your payment method: bank account (ACH transfer), debit card, or credit card. If you pay from a bank account, the payment usually posts within one to two business days. Debit or credit card payments may post the same day if submitted before the cutoff time, which is typically 8 p.m. Eastern Time.

You can also set up a one-time payment or a recurring automatic payment on a date you choose each month. Automatic payments reduce the risk of missing a due date and can help you avoid late fees.

Troubleshooting common login problems

If you see an error message saying your User ID or password is incorrect, make sure you are typing them exactly as you registered them — passwords are case-sensitive. Clear your browser's cache and cookies, then try again. If you are still locked out, use the password reset link.

If the website or app is running slowly or will not load, try a different web browser or restart your phone. American Express occasionally performs maintenance on their systems, usually during early morning hours. If the outage lasts more than a few hours, contact American Express customer service at the number on the back of your card.

Some cardholders see a message asking them to verify their identity with a one-time code sent to their phone or email. This is a security feature. Check your text messages or email inbox (including spam folders) for the code, enter it on the login page, and you will be able to access your account.

Logging in from a shared or public computer

If you are using a library computer, a friend's device, or a public Wi-Fi network, do not save your password when the browser asks. Log out completely when you are finished — do not just close the browser window. Some public computers have keyloggers or screen-capture software, so avoid logging in from them if you can.

On your own device, you can safely use the "Remember this device" or "Stay signed in" option to avoid typing your password every time. American Express will ask you to re-verify your identity if you log in from a new device or location, which is a security measure to protect your account.

If your card was issued through a bank or employer

Some American Express cards are co-branded with banks (such as Bank of America or Chase) or issued through an employer's benefits program. In these cases, you may log in through your bank's website or your employer's portal instead of americanexpress.com.

Check the back of your card or your welcome materials to see which login portal to use. If you are unsure, call the customer service number on your card and ask whether to log in through American Express directly or through another website. Using the wrong portal will not damage your account — you straightforward will not see your information.

Frequently Asked Questions

What is my User ID if I do not remember it?

Your User ID is usually the email address you registered with American Express. If you registered with a username instead, that is your User ID. Click "Forgot User ID?" on the sign-in page and American Express will send a reminder to your email address on file or let you look it up by answering security questions.

Can I log in with just my card number?

No. You must create a User ID and password to access your account online. If you have never set up an online account, go to americanexpress.com and look for "Register" or "Create an Account". You will need your card number, Social Security number, and date of birth to complete registration.

Why does American Express keep asking me to verify my identity?

American Express sends a verification code when you log in from a new device, browser, or location. This protects your account from unauthorized access. Check your email or text messages for the code, enter it on the login page, and you will be able to proceed. You can mark the device as trusted so you do not have to verify it again.

Is it safe to log in on my phone?

Yes, the American Express mobile app uses the same security as the website. Make sure your phone's operating system and the app itself are up to date. Do not log in over public Wi-Fi without a VPN, and always log out when you are finished — do not leave the app open on a shared device.

What should I do if I think someone else logged into my account?

Change your password when ready and call American Express customer service at the number on the back of your card. They can review your recent account activity, flag suspicious charges, and help you find your account. American Express fraud protection covers unauthorized charges, but reporting them quickly is important.