The due repayment date of overdraft card Construction Bank is 20 days after the bill date. For example, the 5th of each month is the bookkeeping date, and the due repayment date is the 25th of that month.

The interest-free repayment period starts from the bookkeeping date to the due repayment date. The interest-free repayment period of CCB credit card is 50 days long and 20 days short, so consumers can enjoy the long interest-free period one day after the bill date.