Loan Payment & Amortization Calculator
Calculate your scheduled periodic payments, review complete amortization tables, and simulate how adding extra payments shortens your loan term and saves interest.
Scheduled payment: $978
Plus monthly extra: $100
Loan Specifications
Extra Prepayments (Acceleration)
The Power of Principal Prepayments
When you take out a mortgage, car loan, or personal loan, your standard monthly payment is divided between paying off the **interest** (the cost of borrowing the money) and the **principal** (the actual amount borrowed).
How Prepayments Accelerate Payoff
In the early years of a long-term loan (like a 30-year mortgage), the majority of your payment goes to interest. However, when you make an **extra payment**, 100% of that additional money is applied directly to the **principal balance**. By reducing the principal early, you permanently lower the balance on which interest is computed in all future months, resulting in substantial interest savings and a shorter term.
Bi-Weekly Payment Strategy
Making bi-weekly payments is a popular acceleration strategy. By paying half of your monthly payment every two weeks, you make 26 half-payments in a year, which equals 13 full payments instead of 12. This extra payment each year can shave years off your loan without putting a major strain on your budget.
How Loan Payment & Amortization Calculator with Extra Payments Works
Our high-performance online utility runs entirely client-side, processing your requests securely and instantly inside your web browser. For related features, you can also use our Loan Calculator and Finance Calculators tools.
Enter Input Details
Provide your parameters or upload your file securely into the workspace.
Instant Processing
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Why Use Our Loan Payment & Amortization Calculator with Extra Payments?
Designed for professional results, privacy, and maximum compatibility across all modern desktop and mobile browsers. Enjoy unlimited free calculations without hidden fees.
Frequently Asked Questions
Can this simulate extra payment savings?
Yes. Model extra payments and lump sums to see loan term reduction and interest savings.