| 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: |  | 
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| 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: |  |