Composition of Loan Payments Calculator
Your results
Principal overtakes interest at
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Interest in the first payment
Half the loan repaid by
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Interest share of everything you pay
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Inside individual payments
| Payment | Interest | Principal | Interest share | Balance after |
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How the mix changes year by year
Each year's payments split into interest and principal. The bar shows the share that went to interest.
| Year | Paid | Interest | Principal | Interest share | Balance |
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Results are estimates for educational purposes and are not financial, tax or legal advice.
See how every payment on a fixed-rate loan divides between interest and principal, when principal becomes the bigger part, and how the mix shifts year by year. Try the free payment calculator to run your own numbers — everything is calculated in your browser and nothing you enter is stored or sent anywhere.