Mortgage Prepayment Calculator
Calculate interest savings and optimal prepayment strategies
Usage Instructions
Paid Months: Number of months from loan start to present
Reduce Term: Keep monthly payment unchanged, reduce loan term
Reduce Payment: Keep loan term unchanged, lower monthly payment
Equal Payment: Same monthly payment amount
Equal Principal: Same monthly principal, decreasing interest
Prepayment Recommendations
• Best Timing: Most effective during first 1/3 of loan term
• Fund Consideration: Keep 3-6 months of living expenses
• Investment Comparison: Compare investment returns with loan interest rate
• Penalty Fees: Understand bank's prepayment policies
• Tax Impact: Consider mortgage interest tax deduction policies
Repayment Strategy Comparison
• Reduce Term: Save more interest, suitable for stable income
• Reduce Payment: Lower repayment pressure, suitable for unstable income
• Equal Payment: More interest upfront, better prepayment effect
• Equal Principal: Higher payments upfront, less pressure later
Important Notes
• Prepayment may require penalty fees
• Some banks require minimum prepayment amounts
• Consider opportunity cost of funds
• Maintain adequate liquidity reserves
• Monitor interest rate trends