What Is the Credit Card Payoff Calculator?
A credit card payoff calculator reveals how long and how much it takes to clear a revolving balance. Because credit cards compound interest daily, small payment changes make a huge difference in both the payoff time and the total interest you pay.
How to use this calculator
Type your numbers into the fields above. The results change the moment you edit any input, so you can try one scenario after another and see exactly what moves. Most calculators show a short summary of the key figures, a line-by-line breakdown underneath, and — where it applies — a year-by-year schedule you can export to a spreadsheet. Everything runs in your browser; nothing is stored or sent anywhere. Treat the output as a planning estimate, not as final word on a real decision.
The Formula
Each month, interest is added at the monthly rate (APR ÷ 12 ÷ 100) to the balance, then your payment covers that interest first and the remainder reduces principal. The calculator loops this process until the balance reaches zero, counting months and summing interest.
Worked Example
A $5,000 balance at 22% APR with a $200 monthly payment is paid off in about 34 months, costing roughly $1,770 in interest. Raising the payment to $300 cuts the time to about 20 months and the interest to about $1,020.
Tips for the Most Accurate Estimate
- Always pay more than the minimum to actually reduce the balance.
- Focus extra payments on your highest-APR card first.
- A 0% balance-transfer offer can pause interest if you qualify.
- Stop adding new charges while paying down the balance.
- Even $25 extra per month shortens the payoff meaningfully.
Frequently Asked Questions
Q: Why does the minimum payment barely help?
Minimum payments are often set just above the monthly interest, so almost nothing reduces principal. You can stay in debt for decades paying mostly interest.
Q: How much should I pay?
Pay as much as your budget allows. The calculator shows how a modest increase slashes both time and total interest.
Q: Does the calculator count fees?
It models interest only. Late fees and penalty APRs would make the real cost higher, so pay on time.