Bank card number refers to the number code on the hard card issued by each bank, and the business number segment between commercial banks has unified regulations. The bank card business that an individual applies for when opening a current savings account is generally a passbook and a card under the account name.

2, the two use different areas.

The bank card number can be used normally in different places and local places, while the bank account number can only be used in the same city, and the deposit and withdrawal in different places is restricted.

3. Different conditions of use.

Bank card account number and card number are two identification marks. In principle, both the account number and the card number can be transferred, the account number is relatively fixed, and the card number is not fixed. Once the magnetic stripe is damaged or lost, the card number will be changed, so some banks also require an account number when transferring money.

Extended data:

Precautions for safe use of bank card number:

1. When entering the password, be careful to cover it with your hands. If there is any abnormality in the password protection cover and card entry protection slot of ATM, please do not use it for safety reasons and notify the bank immediately.

2. When spending by credit card, don't let the bank card leave the line of sight, pay attention to the number of times the cashier swipes the card, and when you get the shopping list and card, check whether the amount on the shopping list is correct and whether it is my card.

3. Open SMS service, keep abreast of account changes, and call the bank to report the loss once abnormal transactions are found.

4. If you suspect that the funds have been stolen, you should call the bank customer service immediately and report the loss of the bank card account in time.

Refer to Baidu Encyclopedia-Bank Card: