Credit Card Payoff Calculator: How Long to Pay Off a Balance and How Much Interest

See how long it will take to pay off a credit card and how much interest you will pay, or find the monthly payment needed to be debt-free by a target date. A $5,000 balance at 22.36% APR with $200 a month takes 34 months to clear and costs about $1,793 in interest.

Credit Card Payoff Calculator

Months to pay off and total interest · Updated October 12, 2026

I want to
$
%
Average for accounts paying interest: 22.36% (Federal Reserve, Aug 2026)
$
months
Result
–
Months to pay off
–
Monthly payment
–
Total interest
–
Total paid
–
Final payment
–

Assumes no new purchases or fees and a fixed APR. Card issuers charge interest daily, so results can differ slightly.

How card interest is calculated

Your monthly interest is roughly the balance × APR ÷ 12. At 22.36%, that is 1.86% a month, or $93.17 on a $5,000 balance. Every payment first covers that interest; only the rest reduces the balance. That is why small payments barely move the debt.

Payment amount vs. time and interest

$5,000 balance at 22.36% APR, no new charges
Monthly paymentMonths to pay offTotal interest
$15053$2,886
$20034$1,793
$30021$1,043
$50012$585

Going from $150 to $300 a month cuts the payoff time from 53 to 21 months and saves about $1,843 in interest.

Two ways to pay off several cards

  • Avalanche: pay the minimum on every card and put the extra on the highest-APR card first. It costs the least interest.
  • Snowball: put the extra on the smallest balance first. It costs a little more but gives quick wins that help many people stay motivated.

FAQ

What if I only pay the minimum?

Minimum payments are often about 1% of the balance plus interest, so they fall as the balance falls and stretch repayment over many years. Your statement shows how long minimum payments would take.

Does a balance transfer help?

A 0% intro APR can save a lot of interest if you clear the balance before the promotion ends. Count the transfer fee (often 3% to 5%) and set the payment with this calculator so the balance is gone in time.

Related calculators

Sources

Figures current as of October 12, 2026

Each formula is checked against a separate test sheet with at least three worked examples. Results are estimates based on the numbers you enter and the published rules; your actual figures may differ. This is general information, not financial or tax advice.

Spotted a mistake? Contact us and we will fix it and update the date above.

Scroll to Top