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Amortization Calculator
Generate a complete amortization schedule for your loan. See how extra payments can save you interest and shorten your payoff time.
Loan Details
Amortization Summary
Base Monthly Payment
$1,687.71
Principal vs Interest Distribution
Amortization Graph
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Amortization Schedule
| Year | Interest | Principal | Ending Balance |
|---|---|---|---|
| 1 | $11,769.23 | $8,483.33 | $191,516.67 |
| 2 | $11,246.00 | $9,006.57 | $182,510.10 |
| 3 | $10,690.49 | $9,562.07 | $172,948.02 |
| 4 | $10,100.72 | $10,151.84 | $162,796.18 |
| 5 | $9,474.58 | $10,777.98 | $152,018.20 |
| 6 | $8,809.82 | $11,442.75 | $140,575.45 |
| 7 | $8,104.05 | $12,148.51 | $128,426.94 |
| 8 | $7,354.76 | $12,897.80 | $115,529.13 |
| 9 | $6,559.25 | $13,693.31 | $101,835.82 |
| 10 | $5,714.68 | $14,537.89 | $87,297.94 |
| 11 | $4,818.01 | $15,434.55 | $71,863.38 |
| 12 | $3,866.04 | $16,386.52 | $55,476.86 |
| 13 | $2,855.36 | $17,397.21 | $38,079.66 |
| 14 | $1,782.34 | $18,470.23 | $19,609.43 |
| 15 | $643.13 | $19,609.43 | $0.00 |
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Complete Guide
About This Amortization Calculator
The Amortization Calculator is an essential financial tool designed to give you a complete, month-by-month breakdown of how your loan is paid off over time. By seeing the precise split between principal and interest, you can make informed decisions about mortgages, auto loans, and extra payment strategies.
What Is an Amortization Calculator?
An amortization calculator generates a schedule that details every single payment for the life of a loan. Early in your loan term, the majority of your payment goes toward interest. As the balance decreases, more of your payment is applied to the principal. This tool visualizes that exact curve.
How the Amortization Formula Works
Our tool uses the standard amortization equation to determine your base monthly payment:
Where M is the total monthly payment, P is the principal loan amount, i is your monthly interest rate, and n is the total number of payments (months). Extra payments are simply subtracted directly from the remaining principal after the regular interest is satisfied.
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Understanding Amortization Inputs
- Loan Amount: The total capital you are borrowing from your lender.
- Loan Term: The exact length of the loan, broken down into years and months.
- Interest Rate: The annual percentage rate charged for the loan.
- Extra Payments: Optional additional funds paid monthly to reduce principal faster.
Privacy & Security
All calculations are performed entirely within your browser. No data is transmitted to any server. We do not store, log, or analyze your inputs. The calculator runs as a fully client-side tool.
100% Private
All math happens in your browser. Zero server calls.
Instant Results
Recalculates live on every keystroke or input change.
Universal
Works for any currency and standard loan type.
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Frequently Asked
Questions & Answers
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