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Amortization Calculator
See exactly how your loan is paid off over time with a detailed breakdown.
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See exactly how your loan is paid off over time with a detailed breakdown.
Enter your loan details to generate a full schedule.
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Understanding how your loan disappears over time is the key to mastering your debt. Our Amortization Calculator provides a crystal-clear, month-by-month roadmap of your repayment journey. It decrypts the complex relationship between interest and principal, showing you exactly how each dollar you pay is allocated and how your remaining balance shrinks until you reach total financial freedom.
Monthly Payment = [r × A × (1 + r)^n] / [(1 + r)^n - 1]This formula determines the fixed payment required to bring a loan balance to zero. Our calculator then iterates through every month of the term, calculating interest on the current balance and applying the remainder of the payment to the principal, repeating this until the balance is extinguished.
Interest is calculated based on your current principal balance. As you pay off the principal, the balance decreases, which means the interest portion of your next payment will also be slightly lower.
This is the point in your loan's life where your monthly principal payment exceeds the interest portion. For a 30-year mortgage, this often doesn't happen until late in the term, which is why early extra payments are so powerful.
No. This calculator focuses strictly on the 'Principal and Interest' (P&I) portion of the loan. For a full breakdown including taxes, insurance, and HOA fees, please use our dedicated Mortgage Calculator.
Credit cards use a 'revolving' structure rather than fixed amortization. For credit card debt, we recommend our 'Credit Card Payoff Calculator' which accounts for varying balances and minimum payment requirements.
"Federal tax estimates are based on 2024 brackets. Consult a tax professional for official filing."