Skip to main content

Get support

Find tools and Mastercard customer service support.

Two people smiling on a street.

Customer service

We’re here to help

Call the phone number on the back of your card or on your account statement. If you're unsure of the number, you can also reach us at +1 636 722 7111 or 1-800-Mastercard if calling from the United States.

Card benefits and how to contact us

Explore card benefits

Shopping protection, savings and assistance are just some of the many ways using a Mastercard can help you.

Learn more
Two friends laughing at a cafe.

Lost or stolen card?

Call 1-800-MASTERCARD (+1 800 627 8372) in the U.S. or ++1 636 722 7111 from outside the U.S. for 24/7 assistance.

Couple shopping.

Contact us

For questions not answered here, our customer care team is available to help. Call 1-800-MASTERCARD (+1 800 627 8372) in the U.S. or +1 636 722 7111 from outside the U.S. for 24/7 assistance.