Financial

Credit Card Payoff Calculator

Find out how long to pay off a credit card balance.

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Inputs

Adjust the assumptions to match your scenario. Results update instantly.

Results

Primary outputs and comparison insights are built from the current inputs.

Months to payoff

34

Number of months to eliminate the balance.

Total interest

$1,800.00

Total interest paid over the payoff period.

Total paid

$6,800.00

Sum of all monthly payments.

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How this calculator works

The Credit Card Payoff Calculator shows how long it takes to clear a balance and how much interest you will pay based on your monthly payment. Enter balance, apr, and monthly payment to estimate months to payoff, total interest, and total paid. The calculator updates instantly and adds a comparison table plus chart so you can test the sensitivity of the result before you use it in a decision.

Quick guide

Jump straight to the section you need, then return to the calculator.

Inputs

  • Current credit card balance.
  • Annual percentage rate on the card.
  • Amount you plan to pay each month.

Outputs

  • Number of months to eliminate the balance.
  • Total interest paid over the payoff period.
  • Sum of all monthly payments.

Assumptions

  • Fixed APR and consistent monthly payment.
  • No new charges added to the balance.

Tips

  • Pay more than the minimum to avoid years of interest.
  • Consider a balance transfer for high-APR cards.

Formula guide

Use these formulas to audit the output or explain it to someone else.

1 formulas

Months = −ln(1 − B×r/PMT) / ln(1+r)

Usage examples

Review a ready-made scenario, copy it, then tweak inputs to match your case.

Example

3 inputs3 outputs

Aggressive payoff plan

Inputs

  • Example input Balance: $8,000.00
  • Example input APR: 24%
  • Example input Monthly payment: $400.00

Outputs

  • Example result Months to payoff: 26
  • Example result Total interest: $2,400.00
  • Example result Total paid: $10,400.00

Doubling your payment from minimum can cut the payoff time by more than half.

Payoff by monthly payment

5 of 5 rows
Monthly paymentMonths to payoffTotal interest
$150.0052$2,800.00
$200.0034$1,800.00
$250.0026$1,500.00
$300.0021$1,300.00
$400.0015$1,000.00

Paying even a little more each month can save hundreds in interest.

Interest savings

Highest: $150.00 ($2,800.00)Lowest: $400.00 ($1,000.00)
Monthly paymentTotal interest

Focus point

$150.00

$2,800.00

Position

#1 of 5

Original order

Share of total

33.33%

Total: $8,400.00

PositiveNegative

Paying even a little more each month can save hundreds in interest.

References

  • Credit card payoff mathematics
  • Consumer debt repayment strategies

FAQ

Common questions

What does the Credit Card Payoff Calculator do?

The Credit Card Payoff Calculator shows how long it takes to clear a balance and how much interest you will pay based on your monthly payment. Enter balance, apr, and monthly payment to estimate months to payoff, total interest, and total paid. The calculator updates instantly and adds a comparison table plus chart so you can test the sensitivity of the result before you use it in a decision. It is part of our financial toolkit.

What inputs do I need?

Typical inputs include Current credit card balance., Annual percentage rate on the card., Amount you plan to pay each month..

How are the results calculated?

We follow the formulas and assumptions outlined in the "How this calculator works" section. You will see outputs like Number of months to eliminate the balance., Total interest paid over the payoff period., Sum of all monthly payments..

Can I share or download the results?

Use the Copy link or Print buttons to share your results. If a table or chart appears, you can download the data as CSV.

Is my data stored?

No. Calculations run in your browser and we do not store your inputs.