Credit Card Principal/Interest Calculator
This calculator will show you how much of your current credit card payment is being applied to the principal balance and how much is pure interest.

Enter the current balance on your credit card:
Enter annual interest rate (APR):
Enter the amount you are currently paying per month:
Portion of next payment that will be applied to the principal:
Portion of next payment this will go to pay interest charges:
Total interest charges:
Number of monthly payments:
Total number of years: