M
MJJ Tools

🏠 Mortgage Payoff Calculator

Calculate mortgage payments, total interest, and payoff scenarios with extra payments for comprehensive home loan planning and financial analysis.

Loan Details

About Mortgage Payoff Calculation

🏠 How It Works

Uses standard mortgage amortization formulas to calculate payments, interest, and payoff scenarios with precise monthly breakdowns.

💰 Extra Payment Impact

Shows how additional principal payments reduce interest costs and accelerate loan payoff with detailed savings analysis.

📊 Financial Planning

Essential for home buyers, refinancing decisions, and long-term financial planning to optimize mortgage strategies.

🔒 Privacy

All calculations are performed locally in your browser. No financial data is sent to external servers.

How to Use

1

Enter your loan amount, interest rate, and loan term (typically 15-30 years) to calculate basic mortgage payments.

2

Add extra monthly payment amount to see how additional principal payments affect your loan payoff timeline.

3

Use loan presets for common scenarios ($200K-$600K) or create custom calculations for your specific situation.

4

Review the payment summary and copy the detailed report for financial planning, refinancing analysis, or loan comparison.