Credit cards have an interest-free repayment period, so as long as they are repaid within the interest-free repayment period, they will not charge any interest. Basically, the interest-free repayment period of all banks is about 20-45 days, which varies from bank to bank.

For example, if the billing date of your credit card is 1, then your repayment date is generally around 10- 15. Suppose you spend money by credit card on July 2, then the bill for this consumption is 8. 1, 8. 10 repayment date without interest.

Credit card repayment is basically. After the bill comes out, it can be repaid, or it can be automatically repaid on the repayment date by binding a debit card. As long as it is not overdue, it can be repaid at any time. If you spend too much this month and exceed the quota, you can also repay in advance without waiting for the bill to come out in order to restore the quota.