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Credit Card Payoff Calculator

Use this credit card payoff calculator to compare payment, payoff, or borrowing scenarios for credit card payoff.

Primary answer
Payoff time
Inputs to verify
Credit card balance, Purchase APR, and Monthly payment
Use type
Use as an estimate that depends on assumptions.
Keyword intent
credit card payoff calculator

Calculator

Credit Card Payoff Calculator

Calculates payoff time from credit card balance, purchase apr, monthly payment. Defaults are filled in so you can review a working example before changing inputs.

USD

Current balance to pay off. New purchases are excluded.

%

Use 24.99 for 24.99%. Promotional and penalty APRs must be entered manually if applicable.

USD

Fixed payment made at the end of each billing cycle.

days

Whole number of days per modeled billing cycle.

days

Use 365 or 360 based on the issuer's daily periodic rate disclosure.

months

Whole number of months for the required-payment comparison.

Result

Result reflects the current submitted inputs.

  • Risk B
  • Reviewed 2026-05-26
  • 4 sources
Payoff time36 months
Total interest2,121.87 USD
Total paid7,121.87 USD
Final payment121.87 USD
Payment for target198.52 USD
Target interest2,146.67 USD
Effective cycle rate2.074494%

Breakdown

First cycle interest
103.72 USD
Target payoff time
36 months
  • No new purchases, fees, cash advances, balance transfers, payment holidays, late fees, or promotional APR changes are included.
  • Payments are made at the end of each billing cycle.
  • The daily periodic rate is purchase APR divided by either 365 or 360 and compounded across the selected cycle length.
  • Issuer minimum-payment formulas and legal statement disclosures may differ from this simplified fixed-payment model.
  • This is an educational estimate, not financial advice, legal advice, or a credit card issuer payoff quote.

Accuracy notes

Risk level
B
Reviewed
2026-05-26
Sources
4
Primary result
Payoff time

Formula logic is kept in a pure calculator module with fixtures, source notes, and page-visible assumptions.

Categories

What the result means

Use Payoff time as the headline answer for credit card payoff. Number of monthly billing cycles until the balance reaches zero. Read the payment or payoff number first, then compare interest, balance, and timing outputs before changing a loan decision. Use total interest, total paid, and final payment to explain why payoff time moved when an input changed. Run at least one conservative and one optimistic scenario before comparing with a real quote or statement.

Payoff timeNumber of monthly billing cycles until the balance reaches zero.
Total interestInterest charged over the payoff simulation.
Total paidTotal payments made until payoff.
Final paymentEstimated smaller final payment if the fixed payment would overpay the balance.

Use the result this way

  1. Start with Payoff time, then use supporting outputs only to explain the primary answer.
  2. Verify credit card balance, purchase APR, and monthly payment before copying the result.
  3. Keep units consistent with the labels shown in the form, stay within the documented minimum and maximum ranges, and enter percentages as whole percents, such as 6.5 for 6.5%, unless a field says otherwise.
  4. Run at least one conservative and one optimistic scenario before comparing with a real quote or statement.

User job

How to use this calculator

Use Credit Card Payoff Calculator when you need payoff time, then use total interest and total paid to check the context for planning conversations, quote comparisons, payment checks, and scenario review.

Best for

  • Comparing one financial scenario with another
  • Preparing questions for a lender, advisor, or statement review
  • Reviewing a default example before entering your own credit card balance and purchase apr.

Check before relying

  • Verify rates, fees, timing, taxes, and local rules against official documents before acting.
  • No new purchases, fees, cash advances, balance transfers, payment holidays, late fees, or promotional APR changes are included.
  • Payments are made at the end of each billing cycle.
  • Source context: Consumer Financial Protection Bureau, reviewed 2026-05-26.

Next useful step

Formula

The payoff model converts APR to a daily periodic rate, compounds it for each billing cycle, then simulates fixed end-of-cycle payments until the balance reaches zero. Key assumptions: No new purchases, fees, cash advances, balance transfers, payment holidays, late fees, or promotional APR changes are included. Payments are made at the end of each billing cycle. The daily periodic rate is purchase APR divided by either 365 or 360 and compounded across the selected cycle length.

  • The payoff model converts APR to a daily periodic rate, compounds it for each billing cycle, then simulates fixed end-of-cycle payments until the balance reaches zero.
  • No new purchases, fees, cash advances, balance transfers, payment holidays, late fees, or promotional APR changes are included.
  • Payments are made at the end of each billing cycle.
  • Primary source context: Consumer Financial Protection Bureau.

Inputs

Enter credit card balance, purchase APR, monthly payment, and billing cycle length for planning conversations, scenario checks, and lender or statement comparison. Before calculating, keep units consistent with the labels shown in the form, stay within the documented minimum and maximum ranges, and enter percentages as whole percents, such as 6.5 for 6.5%, unless a field says otherwise. Credit card balance: Current balance to pay off. New purchases are excluded. Purchase APR: Use 24.99 for 24.99%. Promotional and penalty APRs must be entered manually if applicable. Monthly payment: Fixed payment made at the end of each billing cycle.

Credit card balanceCurrent balance to pay off. New purchases are excluded.
Purchase APRUse 24.99 for 24.99%. Promotional and penalty APRs must be entered manually if applicable.
Monthly paymentFixed payment made at the end of each billing cycle.
Billing cycle lengthWhole number of days per modeled billing cycle.
APR day-count basisUse 365 or 360 based on the issuer's daily periodic rate disclosure.
Target payoff timeWhole number of months for the required-payment comparison.

Example

Using the default inputs, Credit Card Payoff Calculator returns payoff time of 36. Adjust credit card balance, purchase APR, monthly payment, and billing cycle length to match your own scenario.

FAQ

How is payoff time calculated here?

The payoff model converts APR to a daily periodic rate, compounds it for each billing cycle, then simulates fixed end-of-cycle payments until the balance reaches zero. The first assumption to check is: No new purchases, fees, cash advances, balance transfers, payment holidays, late fees, or promotional APR changes are included.

What does Payoff time mean for credit card payoff?

Read the payment or payoff number first, then compare interest, balance, and timing outputs before changing a loan decision. Secondary values such as total interest, total paid, and final payment are there to explain the primary answer, not to replace it.

What should I enter for Credit card balance?

Current balance to pay off. New purchases are excluded. Use USD for this field. Keep units consistent with the labels shown in the form, stay within the documented minimum and maximum ranges, and enter percentages as whole percents, such as 6.5 for 6.5%, unless a field says otherwise.

How does Purchase APR change payoff time?

Use 24.99 for 24.99%. Promotional and penalty APRs must be entered manually if applicable. Changing it can alter payoff time because the formula uses the submitted inputs together. Also compare APR period, compounding, fees, payment timing, taxes, insurance, and extra-payment assumptions.

Why does the credit card payoff example show 36 for payoff time?

The default inputs produce 36 for payoff time. Treat that as a format and scale check, then replace every default value with your own inputs.

What should I compare before using the credit card payoff payment result?

Compare the rate period, payment timing, fees, taxes, escrow items, payoff assumptions, and the actual quote or statement that governs the decision.

Sources

Last reviewed: 2026-05-26

  • Reviewed 2026-05-26
    What is a daily periodic rate on a credit card?Consumer Financial Protection Bureau. APR divided by 360 or 365 and daily compounding assumptions for credit-card payoff estimates.
    Scope
    U.S. consumer credit-card daily periodic rate explanation; page last reviewed by CFPB on September 23, 2024.
    Supports
    APR divided by 360 or 365 and daily compounding assumptions for credit-card payoff estimates.
  • Reviewed 2026-05-26
    A box on my credit card bill says that I will pay off the balance in three years if I pay a certain amount. What does that mean?Consumer Financial Protection Bureau. Target-payoff comparison and warning that new purchases change payoff estimates.
    Scope
    U.S. consumer explanation of three-year payoff disclosures; page last reviewed by CFPB on January 22, 2024.
    Supports
    Target-payoff comparison and warning that new purchases change payoff estimates.
  • Reviewed 2026-05-26
    NPer functionMicrosoft Learn. Fixed-payment payoff-period concept and end-of-period payment convention.
    Scope
    Financial function documentation for number of periods under fixed payments and fixed periodic rate.
    Supports
    Fixed-payment payoff-period concept and end-of-period payment convention.
  • Reviewed 2026-05-26
    12 CFR Part 1026 Regulation Z, Section 1026.7 Periodic statementConsumer Financial Protection Bureau. Limitations around official repayment disclosures and the need to avoid presenting this calculator as an issuer statement.
    Scope
    U.S. open-end credit periodic statement regulation.
    Supports
    Limitations around official repayment disclosures and the need to avoid presenting this calculator as an issuer statement.

Disclaimer

This borrowing calculator is for educational payment and payoff estimates only. It is not a lender quote, credit approval, legal disclosure, tax advice, or a substitute for reviewing contracts, fees, escrow items, and local rules.