Your card number is printed on either the front or the back of your physical credit or debit card, typically displayed as a 16-digit sequence broken into groups of four. If your card doesn’t have a visible number, or if you don’t have the card handy, you can find it through your bank’s mobile app or website.
On a Standard Credit or Debit Card
Most cards display the full card number on the front, embossed or flat-printed in raised or ink lettering. Some newer card designs have moved the number to the back for a cleaner look. Either way, the number appears in groups of three or four digits with spaces between them. It’s usually printed above the expiration date (shown as MM/YY) and near the cardholder’s name.
Right next to or near the card number, you’ll also find the expiration date and the security code. On Visa and Mastercard, the three-digit security code (called a CVV or CVC) is on the back of the card, in or near the signature strip. On American Express cards, the four-digit security code is on the front, typically above and to the right of the card number.
On Cards With No Printed Number
Some cards, like Apple Card, are intentionally designed without any numbers on the physical plastic. This is a security feature, but it means you need your phone to look up the number when shopping online or giving card details over the phone.
For Apple Card, open the Wallet app on your iPhone, select the Apple Card, tap the menu icon in the top right corner, and choose “Card Information.” You’ll verify your identity with Face ID, Touch ID, or your passcode, and then you’ll see your full card number, expiration date, and security code. You can also request a new card number from this screen if you think your account has been compromised. The physical card itself only shows the last four digits, which are used for processing in-store returns.
Other banks have started issuing similarly minimal cards. If yours doesn’t have a visible number, check your issuer’s app or website using the steps below.
Finding Your Number in a Banking App
If your card is lost, damaged, or just out of reach, most major banks let you view the full card number through their mobile app or online banking portal. The general process works like this:
- Log into your bank’s app or website.
- Select the credit or debit card account you want to view.
- Look for an option labeled something like “Card number,” “Card details,” or “Show card information.”
- Verify your identity, usually through a one-time passcode, fingerprint, or face recognition.
- Your full card number, expiration date, and security code will appear on screen.
This virtual card view also lets you use your card for online purchases without needing the physical plastic. One thing to keep in mind: if you’ve reported your card lost or stolen, most banks won’t show the virtual card details until you activate the replacement card.
On Gift Cards and Prepaid Cards
Gift card numbers are almost always on the back of the card. For store gift cards, you’ll typically find the card number printed in plain text, while the PIN is hidden under a silver scratch-off strip. Scratch gently with a coin rather than peeling the strip to avoid damaging the code underneath.
If you received a virtual gift card, the card number and PIN are delivered in the email that was sent to you (or to the recipient). Check your inbox and spam folder for the original purchase confirmation if you can’t find it.
Prepaid Visa or Mastercard gift cards work more like regular credit cards. The card number is on the front or back of the card, and the CVV is on the back near the signature area, just like a standard credit card.
What the Digits Actually Mean
A credit or debit card number isn’t random. The first digit identifies the card network: Visa cards start with 4, Mastercard with 5 (or sometimes 2), American Express with 3, and Discover with 6. The next several digits identify your bank or card issuer. The remaining digits are unique to your account, and the very last digit is a check digit used to catch typos when the number is entered manually.
Most credit and debit cards have 16 digits. American Express cards have 15, and some other card types may have as few as 13 or as many as 19. If someone asks for your “card number,” they mean this full sequence, not just the last four digits that appear on receipts and statements.