Loan Prepayment Calculator India
Calculate interest savings, EMI reduction, and loan closure time after part payments or extra monthly payments.
Analyze how prepayments affect your loan with interactive charts, amortization schedules, EMI comparisons, and downloadable Excel reports. Works for home loans, personal loans, car loans, and other reducing-balance loans.
Extra EMI, lump-sum payment, loan tenure reduction, interest savings — എല്ലാ തരത്തിലുള്ള loans-നും prepayment impact ഇവിടെ കണക്കാക്കാം.
Last updated: May 2026 • Based on Indian reducing-balance loan calculations
How to Use This Calculator
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How Home Loan Prepayment Saves Interest
In a standard reducing-balance home loan, interest is calculated every month on the outstanding principal. During the early years of a 20- or 30-year home loan, most of your EMI goes toward interest rather than principal repayment.
When you make a lump-sum prepayment or pay extra EMI every month, the outstanding principal reduces faster. Since future interest is calculated on a lower balance, the total interest paid over the life of the loan reduces significantly.
Reduce EMI or Reduce Loan Tenure?
Most banks allow borrowers to either reduce EMI or reduce tenure after prepayment. Reducing tenure usually saves far more interest because the loan closes earlier.
| Option | Monthly EMI | Interest Savings |
|---|---|---|
| Reduce EMI | Lower | Moderate |
| Reduce Tenure | Same EMI | Maximum |
Best Time to Prepay a Home Loan
The best time to prepay is during the first 5–10 years of the loan. Early prepayments reduce the interest burden dramatically because the outstanding principal is still high.
SBI, HDFC & ICICI Home Loan Prepayment
Most floating-rate home loans in India do not carry prepayment penalties for individual borrowers. SBI, HDFC, ICICI Bank and most major lenders allow part payments without foreclosure charges on floating-rate housing loans.
Should Kerala Government Employees Prepay Loans?
Kerala government employees often receive DA arrears, pay revision benefits, surrender payments and retirement benefits in lump sums. Using a portion of these funds for home loan prepayment can significantly reduce long-term interest costs, especially for high-interest housing or personal loans.
Frequently Asked Questions
Does prepaying a loan actually save money?
Yes — significantly. Home loans use reducing-balance interest, meaning the outstanding principal earns interest every month. Paying extra principal early reduces this base, so every subsequent month charges less interest. On a ₹30 lakh, 20-year loan at 8.5%, a one-time ₹2 lakh prepayment in month 12 can save over ₹4–5 lakh in total interest.
When is the best time to make a prepayment?
The earlier in the loan tenure, the better. In the early months, most of your EMI goes toward interest rather than principal. Prepaying reduces the outstanding principal, which in turn reduces future interest charges. A prepayment in year 1 saves significantly more than the same amount paid in year 15.
Should I reduce EMI or reduce tenure when prepaying?
Reducing tenure (keeping EMI the same) saves more interest overall. When you reduce EMI, you still pay interest over the original period — just a bit less each month. When you reduce tenure, the loan closes sooner so the remaining months of interest are completely eliminated. Most financial planners recommend reducing tenure unless you need cash flow relief.
Is there a penalty for prepaying a home loan in India?
As per RBI guidelines (circular DBOD.No.Dir.BC.107/13.03.00/2011-12), banks and NBFCs cannot charge foreclosure or prepayment penalties on floating-rate home loans to individual borrowers. Fixed-rate loans may carry a prepayment penalty of 1–3% — check your loan agreement. Most current home loans in India are floating-rate, so prepayment is penalty-free.
How does extra monthly EMI differ from a lump-sum prepayment?
An extra monthly payment reduces your principal by a small amount every month — the effect compounds gradually over years. A lump-sum prepayment (e.g., using your annual bonus) delivers a large one-time reduction. Both work well; the best approach depends on your cash flow. If you receive irregular windfalls, lump-sum prepayments are better. If you can sustain a higher monthly outgo, extra monthly payments are more disciplined.
What should I consider before prepaying — loan or invest?
Compare your effective loan interest rate vs post-tax investment returns. If your home loan is at 8.5% and your FD/PPF returns 7%, prepaying gives an effective guaranteed 8.5% "return" (interest saved). However if you can earn 12%+ in equity with a long horizon, investing may be better. Tax benefit under Sec 24(b) (₹2L deduction on home loan interest) also reduces the effective loan cost for taxpayers in the 30% slab.