Discover Credit Card Customer Service

For any assistance with your Discover Credit Card, whether you’re looking to apply, need help with the website or mobile app, or wish to make a payment by phone, you can contact their customer service.

Contact Numbers:

  • Within the US: 1-800-347-2683 (Available in English and Spanish)
  • Outside the US: 1-224-888-7777 (Available in English and Spanish)

Mailing Address

Discover Financial Services
P.O. Box 30943
Salt Lake City, UT 84130-0943

Feel free to get in touch for any support you need!

Contact Information Details
Official WebsiteDiscover
Live ChatClick Here for live chat (Accessible on the official website)
Phone Numbers For U.S.: 1-800-347-2683 (English/Español) – Available 24 hours a day
Outside U.S.: 1-224-888-7777 (English/Español)
Payment Addresses PO Box 6103 Carol Stream, IL 60197-6103
PO Box 45909 San Francisco CA 94145-0909
PO Box 70176 Philadelphia, PA 19176-0176
PO Box 71242 Charlotte NC 28272-1242
General Inquiries Address Discover Financial Services
P.O. Box 30943
Salt Lake City, UT 84130-0943