How do I access my Mastercard account?
Access your account
Call 1-800-MASTERCARD (1-800-627-8372) in the U.S.
How do I access my Mastercard account online?
To check your credit card balance online, simply open a web browser and go to the card issuer's website. It should be listed on the back of your credit card. Sign in with your account information, or set up online access to your account (most bank websites have a login or signup box on the landing page).
How do I contact Mastercard customer service?
Look for a customer service number on the back of the card. If you have any other questions regarding your Mastercard, you can always contact the Mastercard Assistance Centre on freephone 0800 964 767 from the UK.
How do I check the balance on my Mastercard gift card?
How can I check the balance on my Card? There are three ways you can keep track of your balance: visit mcgift.giftcardmall.com, or call 1 (877) 322-4710 to make automated balance inquiries 24/7, or track your balance as you spend. Some retailers do not have access to the remaining balance on your Card.