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Guides › Financial · Last updated 9 October 2026

How to use the Credit Cards Payoff Calculator

This tool works out the payment needed to clear card debt by a chosen date.

Open the Credit Cards Payoff Calculator →

What you need to enter

The formula

Payment = balance × r ÷ (1 − (1 + r)^−n) with r the monthly rate and n the months you choose.

Worked example

Using the default values in the calculator:

Required monthly payment$407.17
Total interest$1,771.99

Tips for better results

Common mistakes to avoid

Please note: Calculators and guides give general estimates, not financial, tax or investment advice. Real offers depend on your lender, location and personal situation. See our Disclaimer.

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