The 22-year-old credit card limit is between 000 yuan and 65438 yuan +00000 yuan. As long as the credit card limit has nothing to do with age after adulthood, the ordinary credit card limit is 2000 yuan-10000 yuan. Gold card: the amount is 10000 -50000 yuan. The amount of platinum card is more than 50000. Credit card, also called debit card, is a credit certificate issued by a commercial bank or credit card company to eligible consumers. It is in the form of a card, with the issuer's name, expiration date number, cardholder's name and other contents printed on the front, and a magnetic stripe and signature strip on the back.