How many digits is the bank card number?

The bank card number consists of 16- 19 digits. Usually, debit card numbers are 16 digits, 17 digits and 19 digits, while credit card numbers are mostly 16 digits; Generally speaking, 19 digit debit cards and 16 digit credit cards are more common.

Bank card number refers to the number on the bank card, each bank card has its own bank card number, and the bank card number of each bank card will not be consistent. People who often use bank cards know that bank cards are composed of 16- 19 Arabic numerals without letters. The composition of Arabic numerals is also regular.