COMPANY CONTACT FILE

American Express

Customer Service Number

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American Expressamericanexpress.com ↗Company website

COMPANY-PUBLISHED NUMBER

Existing cardmember customer service

+1-800-528-4800

⌖ US

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View official source ↗Source reviewed Sep 10, 2026

The Constant Travellers is an independent directory, not the customer service team for American Express. The contact routes shown belong to the company. We do not connect or handle calls.

01 / REACH THE COMPANY

Contact options

American Express contact reference. Follow the provider’s secure identity checks and keep one-time codes private. The original source is included so you can review the current contact details.

phone

Existing cardmember customer service

+1-800-528-4800

Source ↗Reviewed Sep 10, 2026

help

Contact (Spain)

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Source ↗Reviewed Sep 10, 2026

website

Official website

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Source ↗Reviewed Sep 10, 2026

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Before you contact American Express

Follow the provider’s secure identity checks and keep one-time codes private.
Use this directory to identify a contact route; account decisions must be handled by the provider.
Confirm the company on your statement and open its own secure website before sharing account details.
Choose the department and calling region that fit your request.
Keep private information within the company’s own contact channel, not in a public review.

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