The overdue credit card is a very troublesome problem for borrowers. Many borrowers prefer to make up the overdue credit card first, regardless of online loans. Because credit card overdue for a long time will multiply more problems, among all kinds of arrears, credit card arrears can be paid first. So, will the overdue credit card affect other credit cards? Will overdue credit cards affect other credit cards? If the cardholder's overdue time is less than 90 days, then the overdue situation of this credit card will not affect other credit cards in the cardholder's hand. Simply put, if a single credit card is overdue for 90 days, it will not affect the use of other credit cards and will not seal other credit cards. If a single credit card is overdue for more than 90 days, then the overdue of this credit card will affect other credit cards. Simply put, if a single credit card is overdue, the cardholder will be blacklisted, and the personal credit report will definitely leave a bad credit record. Affecting personal credit means affecting other credit cards in your hand. Generally speaking, whether the overdue of a single credit card will affect other credit cards mainly depends on the overdue time of the credit card. If this credit card is overdue within 90 days, it will not affect other credit cards; If it is overdue for more than 90 days, it will affect other credit cards.