Loan Prepayment Calculator
Discover how early loan repayment transforms your financial future. See real-time interest savings, reduced tenure, and the optimal strategy to become debt-free faster.
Loan Details
Prepayment Settings
Prepayment Dashboard
Before Prepayment
After Prepayment
Visual Analysis
Loan Balance Timeline
Interest Saved vs Paid
Before vs After EMI
Amortization Curve
Understanding Loan Prepayment
Key concepts to help you make informed prepayment decisions
What is Loan Prepayment?
Loan prepayment means paying off a part (partial prepayment) or all (full prepayment) of your outstanding loan before the scheduled end of your tenure. This reduces the principal on which future interest is calculated, saving you money and shortening your loan term.
Why Early Repayment Saves Interest
Interest on loans is calculated on the outstanding principal. In the early years, the principal is at its highest, so the interest portion of each EMI is largest. By prepaying early, you slash the principal when it matters most — reducing the total interest burden significantly over the loan's life.
Partial vs Full Prepayment
Partial Prepayment: Paying a lump sum toward the principal while continuing EMIs (possibly with reduced tenure or EMI). Full Prepayment: Closing the entire loan before tenure ends. Partial prepayment is more common and allows you to keep liquidity while still saving interest.
Common Mistakes
- Prepaying without an emergency fund: Always keep 6 months of expenses liquid before prepaying
- Ignoring prepayment charges: Some lenders charge 2-5% penalty on prepaid amount
- Prepaying a low-interest loan: If your rate is below 8%, investing may be smarter
- Not checking tax benefits: Home loan interest has tax deductions — factor these in
- Waiting too long: The later you prepay, the less interest you save
When NOT to Prepay
- Low interest rate: If your loan rate is below 7-8%, investing the surplus in diversified instruments may yield better returns
- Early in your career: If you need liquidity for career moves, emergencies, or major life events
- Prepayment penalty applies: Some loans charge a fee that negates the savings — always check your loan agreement
- Tax benefits outweigh savings: For home loans, the tax deduction on interest (up to ₹2L under Section 24) may be more valuable than prepaying
- Inflation is high: High inflation reduces the real value of your EMI over time — paying slowly with cheaper future rupees can be advantageous