Credit Card Payoff Calculator
See how long it will take to clear a credit card balance and what it costs in interest, or work backward from a date you want to be debt-free.
Enter a balance, APR, and payment to see your payoff plan.
What your result means
Two numbers decide how fast a card gets paid off: your APR and how much more than the interest you pay each month. The part of your payment above the monthly interest is the only part that actually reduces what you owe. Early on, especially at a high APR, most of a small payment goes to interest, which is why balances can feel stuck. Paying more, even a little more, sends more toward the principal and shortens the whole timeline.
How the payoff math works
This calculator uses standard amortization, the same logic a lender uses:
- Monthly interest = balance × (APR ÷ 12).
- Your payment covers that interest first; whatever is left reduces the balance.
- Repeat each month on the smaller balance until it reaches zero, counting the months and totaling the interest.
For the target-date mode, it solves the same formula for the payment that clears your balance in the number of months you choose. It assumes a fixed APR, no new purchases, and no fees, so treat the result as a solid plan rather than an exact statement schedule. After you calculate, you can open the full month-by-month schedule or download it as a CSV file to keep or import elsewhere.
Worked example
A $5,000 balance at 24.99% APR, paying $200 a month:
- Time to pay off: about 36 months (three years)
- Total interest: about $2,135
- Total paid: about $7,135
Now bump the payment to $250 a month. The same balance clears about 9 months sooner and saves roughly $600 in interest. That is the payoff math in a nutshell: a modest increase pays back far more than it costs.
Frequently asked questions
How is the credit card payoff time calculated?
Standard amortization. Each month, interest is added at your APR ÷ 12, your payment is applied to that interest first and then to the principal, and the balance drops. It repeats until the balance hits zero.
Why does my payment barely reduce the balance?
Early on, a large share of each payment goes to interest, not principal. On a high-APR balance, a small payment can be almost all interest, which is why paying just above the minimum stretches payoff out for years.
What happens if my payment is too low?
If your monthly payment is less than one month of interest, the balance never goes down. The calculator flags this and shows the minimum payment needed to make progress.
How much does paying extra each month save?
Usually a lot. On $5,000 at 24.99% APR, $200 a month clears it in about 36 months with roughly $2,135 interest. Paying $250 clears it about 9 months sooner and saves around $600.
Does this account for new purchases or fees?
No. It assumes a fixed APR, no new purchases, and no late or annual fees, so your real payoff may differ. It is for planning, not an exact issuer schedule.
Can I see or export the full payoff schedule?
Yes. After you calculate, use "View month-by-month schedule" to see every month's interest, principal, and remaining balance, or "Download as CSV" to save the full schedule to a spreadsheet.
Disclaimer. This calculator is for educational and planning purposes only and is not financial advice. It assumes a fixed APR, no new purchases, and no fees or penalties. Real payoff depends on your card's terms, minimum-payment formula, and any new charges. For help with debt, consider a qualified financial advisor or a nonprofit credit counselor.
Sources: payoff method uses the standard amortization formula, confirmed against Bankrate and TransUnion. The CARD Act of 2009 requires issuers to show a minimum-payment payoff estimate on statements, the same calculation this tool performs.