Depending upon your bank, you may be able to find your debit card number online, but if not you may want to contact your bank for additional help.
How can I know the debit card number?
The sixteen digits on your card is your debit card number. It is unique to your checking account but different from your account number. You'll have to read off or enter this number when making a purchase over the phone or online.
Can I find out my card number without my card?
To find your credit card number without the card, try looking for it on your monthly statement. Some credit card companies will disclose the full number on their statement, while others will only show the last 4 digits, though. Ultimately, calling your card's customer service phone number may also work.
Can I find my debit card number online?
Online banking steps: Choose the account associated with the card you'd like to view. Under the account name you will have three options, select Cards. Select the card to see the card details. Underneath the image of the card simply select Show card number to view the card number, expiration date, and CVV code.