Check the card’s back for a customer service phone number or website
Visit the card issuer’s balance-check website listed on the card or in the card packaging
Call the customer service number on the card and follow the automated prompts
Have the card number and expiration date available
If required, enter the security code (CVV) from the back of the card
If the card is prepaid, confirm whether you need to enter a ZIP/postal code
Review the displayed balance or remaining available funds
If you can’t find the issuer details, look up the issuer name on the card and use their official support page to find the balance-check option