Credit Card Payoff Calculator
See how long to clear your card — or the payment needed to finish in a set time — and how much interest you'll pay.
Last updated: 2026-06-03
This calculator uses generic assumptions. Use advanced mode to override them for a more accurate result.
Inputs
Formula transparency
Source: defaultinterestₘ = balance × APR/12 · balanceₘ = balance + interest + spend − payment
How to use it
- Enter your balance, APR, and monthly payment.
- Add an extra payment to see how much faster you clear it.
- Add new spending if you'll keep using the card.
Example
- 3,000 at 24% APR paying 300/month clears in about 11 months.
What the result means
Months-to-payoff is how long until the balance reaches zero; if your payment can't cover the interest, it never clears.
Common mistakes
- Paying only the minimum.
- Continuing to spend on the card while paying it off.
- Entering a monthly rate instead of the annual APR.
Limitations
- Assumes a constant rate and payment.
- Estimate only — not banking advice.
Frequently asked
- Can it calculate the payment for a target time?
- Yes — pick "Required payment" mode and enter the number of months; we compute the monthly payment.
- Do I enter an annual or monthly rate?
- Whichever you know — choose the rate type (annual APR or monthly) and we convert automatically.
- What if my payment doesn't cover interest?
- We warn you clearly; the balance then never clears and you must raise the payment.
- How does paying extra help?
- In time mode we compare base vs extra and show the months and interest saved.
- Is this financial advice?
- No — it's an educational estimate to help you plan.
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Results are estimates and not professional advice. Verify important decisions with a qualified professional.