Everyone has a different bookkeeping date. You should look at your bill. Xi. The due repayment date of Anhuaxia Bank's credit card is the 25th day after the billing date, that is, if the 3rd day is the billing date, the due repayment date is the 28th day of the current month. The interest-free repayment period is from the bank bookkeeping date to the final repayment date. The longest interest-free period of Huaxia Bank Credit Card is 55 days and the shortest is 26 days. You can enjoy the longest interest-free period after the bill date. I hope this helps.