American Express Сustomer Service

Phone:

1-800-528-4800 (Customer service)

Hours of operation:

24 hours a day, 7 days a week

Additional Phone Numbers

1-800-243-3888 (Apply by phone)
1-800-221-9950 (TTY/TDD)
1-800-472-9297 (Pay Bill)
1-800-227-4669 (Express Cash)
1-877-297-4438 (Gift Card)
1-866-207-7970 (Prepaid Card)

Working hours (for all):

24/7

Follow American Express