The interest on an overdue credit card of 50,000 per year depends on the interest rate of the specific credit card, usually between 18 and 24. Therefore, the interest for an overdue credit card of 50,000 yuan per year is approximately between 9,000 yuan and 12,000 yuan.

Details:

1. This question involves the calculation of overdue interest on credit cards. Credit card overdue interest is calculated based on the overdue amount and interest rate.

2. First, we need to know the interest rate of the credit card. Different credit cards have different interest rates, usually between 18 and 24.

3. Secondly, we set the overdue amount to 50,000 yuan, and then calculate the interest according to the interest rate range shown. Interest = overdue amount × interest rate × time, where time is one year.

4. According to the calculation formula, the interest range for an overdue loan of 50,000 yuan per year is: 50,000 yuan × 18 to 50,000 yuan × 24, that is, between 9,000 yuan and 12,000 yuan.

5. To sum up, the interest on an overdue credit card of 50,000 yuan per year is approximately between 9,000 yuan and 12,000 yuan.

Extended information:

Credit card overdue means that the cardholder fails to repay on time or the minimum repayment amount, exceeding the billing date or the final repayment deadline. Overdue payments will incur high interest and late fees, and will have a negative impact on personal credit records. Therefore, it is recommended that when using a credit card, you make sure to repay on time to avoid additional fees and credit risks caused by overdue payments.

Summary:

The interest rate for a year of overdue credit card of 50,000 yuan is about 9,000 yuan to 12,000 yuan, and the specific amount depends on the interest rate of the credit card. Late repayments will result in high interest rates and late fees, which will have a negative impact on your personal credit record, so you should actively avoid overdue credit cards.