Home Loan Prepayment Calculator

Reducing the tenure almost always saves more total interest. When you keep the EMI the same and shorten the term, interest accrues over fewer months, so more of every future payment goes to principal. In the worked example a ₹2,00,000 prepayment saves about ₹2,22,000 in the reduce-tenure mode versus about ₹92,500 in the reduce-EMI mode on the identical loan. Reduce-EMI lowers your monthly cash outflow instead, which helps if your budget is tight. This calculator defaults to reduce-tenure and lets you toggle to reduce-EMI to compare both.

No, not on floating-rate home loans taken by individual borrowers. The RBI barred banks from charging foreclosure or prepayment penalties on floating-rate term loans to individuals in its May 2014 notification, and later directions widened that protection. Fixed-rate home loans can still carry a charge, typically 0% to 5% of the prepaid amount, set by the lender. The calculator defaults the penalty to 0 and lets you enter a percentage if your loan is fixed-rate.

As early as possible. Reducing-balance loans front-load interest, so the early years of an EMI are mostly interest. A lumpsum applied in year one or two removes principal that would otherwise have accrued interest for the whole remaining term, which is why the same amount saves far more at month 12 than at month 100. Change the prepayment month in the calculator to see how the savings shrink the longer you wait.

Compare the loan’s after-tax interest rate with the after-tax return you can reliably earn elsewhere. Prepaying gives a guaranteed, risk-free saving equal to your loan rate; investing may beat it but carries risk. If your home-loan rate is higher than a safe return, prepaying usually wins. This tool shows the gross interest you save by prepaying so you can weigh it against your expected investment return — it does not model the investment side, so treat the saving as the hurdle rate to beat.

A partial prepayment reduces the outstanding principal immediately, so less interest accrues from that month onward. You then choose what happens to the schedule: keep the EMI and finish the loan sooner (reduce tenure), or keep the tenure and lower the EMI (reduce EMI). The calculator models a one-time lumpsum at a chosen month and an extra-every-month option, and reports the new payoff month, revised EMI, and net interest saved.

A lumpsum is a single larger payment in a chosen month (for example a bonus applied at month 12). An extra monthly prepayment adds a fixed amount to every EMI throughout the loan. Both cut principal faster, but recurring extra payments keep chipping away each month and can close a loan well ahead of schedule. In the example, an extra ₹5,000 a month on a 5-year loan closes it 13 months early.

Prepaying reduces the interest you pay, which can lower the interest deduction you claim under Section 24(b) (up to ₹2 lakh a year for a self-occupied house) in later years. The principal repaid as part of EMIs still counts toward the Section 80C limit. For most borrowers the interest saved by prepaying outweighs the marginal tax benefit forgone, but the right answer depends on your slab and other 80C usage — this calculator reports gross interest saved and does not adjust for tax.

EMI = P × i × (1+i)ⁿ ÷ ((1+i)ⁿ − 1), where P is the principal, i is the monthly interest rate (annual rate divided by 12 and by 100), and n is the tenure in months. This is the standard reducing-balance formula used by Indian lenders. Total interest over the loan equals EMI × n minus P. When the rate is 0 the formula simplifies to EMI = P ÷ n.

Yes. If the lumpsum is equal to or larger than the outstanding balance in that month, the loan is fully closed then and there. The calculator floors the balance at zero, so you never see a negative balance, and it treats the effective prepayment as just the amount needed to clear the loan. Any excess you would have entered is not applied.

No. It is a what-if model that holds the rate fixed for the calculation, which is the standard approach for prepayment calculators. On a floating-rate loan the actual rate can reset, so treat the result as an estimate at the current rate. To explore a different rate, simply re-run the calculation with the new figure.

The math uses the exact reducing-balance amortization schedule, the same engine as a standard EMI calculator, so the figures match what a lender's system would compute at the same rate and posting date. Small differences can arise from how a lender rounds the final installment or the exact day it posts your prepayment. Treat the result as a close estimate and confirm the precise impact with your lender's statement.

Most Indian banks and housing finance companies allow prepayments at any time and with any frequency — there is no restriction on the number of part-payments you can make per year on a floating-rate loan. The RBI prohibition on prepayment penalties covers all such payments. Some lenders set a minimum prepayment amount (often one EMI or ₹10,000); check your loan agreement for that floor. You can drip-feed extra amounts every few months, prepay once a year from your bonus, or make ad-hoc payments whenever spare cash is available — the bank simply applies each payment to the outstanding principal.

Compare the FD's net interest rate (after the 1% early-withdrawal penalty most banks charge and after income tax on FD interest at your slab) with your home loan rate. A 7% FD in the 30% tax bracket earns roughly 4.9% net after tax. If your home loan is at 9%, prepaying with the FD proceeds gives you an immediate 9% guaranteed saving — well above the FD's net yield. In that case, breaking the FD to prepay is mathematically sound. If the FD is in its final month or if you are in a lower tax bracket, the gap narrows, so run the actual numbers before acting.

Yes, and many lenders allow this on request. Increasing your EMI by even 5–10% each year as your income grows is a systematic way to reduce principal faster. It produces the same effect as recurring prepayments: the balance falls faster, less interest accrues, and the loan closes ahead of schedule. Use the "Extra every month" option in this calculator to model a fixed monthly top-up. For a step-up approach where the top-up grows each year, run separate scenarios for each stage — model the extra amount you expect to pay in years 1–3, then recalculate from the projected balance for years 4–6.