American Express Customer Service Phone Numbers

American Express's best customer service contact information, phone numbers by department and direct contact details. Primary listed phone: +1 800 528 2122.

All American Express Phone Numbers

8 customer service numbers. You can dial any of these using Kinvo from anywhere in the world at low VoIP rates.

Numbers sourced from DialIndex. Companies may change their contact numbers without notice.

How to Call American Express from Abroad

Toll-free numbers (1-800, 0800, etc.) do not work internationally. Use the direct-dial numbers above and call via Kinvo from any country:

1. 1
   Sign up at kinvophone.com

   Create a free account — no credit card required. Your first 1-minute test call is free.

2. 2
   Add calling credits

   Purchase credits starting from $5. Credits never expire. No monthly fees.

3. 3
   Dial the American Express number

   Open the Kinvo dialer and enter any of the numbers above. Rates start from $0.01/min for US landlines.

4. 4
   Allow microphone and talk

   Kinvo connects via WebRTC with HD voice quality. See your rate and balance in real time.