Credit Card Payoff Accelerator
See exactly how much interest you'll save by paying a little extra each month - and your exact payoff date vs. minimum-only payments.
| Current Payment | With Extra Payment | |
|---|---|---|
| Monthly Payment | - | - |
| Months to Pay Off | - | - |
| Payoff Date | - | - |
| Total Interest Paid | - | - |
| Total Paid | - | - |
How to use this payoff estimate
This calculator shows how payment size affects payoff time and total interest. It is most useful when you enter the current balance, APR, and a payment amount you can repeat every month without adding new debt to the card.
Formula and assumptions
The calculator simulates monthly interest by applying the APR as a monthly rate to the remaining balance, then subtracting the monthly payment. It does not know your exact card agreement, fees, promotional APR rules, or daily balance calculation method, so the result should be treated as an estimate.
Example
A $5,000 balance at a high APR can take years to pay off if the payment barely exceeds the monthly interest. Increasing the payment reduces principal faster, and that lower principal reduces future interest charges too.
Common mistakes
- Paying only the minimum without checking total interest.
- Adding new purchases while trying to pay down the old balance.
- Comparing consolidation offers without checking APR and fees.
How to interpret your result
The payoff date is only realistic if the payment is consistent and the balance does not keep growing. Total interest is the cost of time. A smaller payment may feel easier this month, but it can keep interest charges alive much longer.
What to test next
Try one payment that feels easy, one that feels realistic, and one stretch payment. If the stretch payment saves a large amount of interest but is not sustainable, choose the realistic amount and add occasional extra payments when cash is available.
Read the real cost of minimum payments and debt snowball vs avalanche before choosing a payoff strategy.