Mortgage Payoff Calculator

Knowing that "paying extra reduces interest" is intuitive. Knowing by exactly how much, and by exactly how many months, is what turns a vague intention into a concrete financial decision.

Quantifying the benefit changes behaviour. Seeing that an extra ₹5,000 per month on a ₹50-lakh home loan saves more than ₹12 lakh in interest and trims 5–6 years off the loan is far more motivating than the abstract knowledge that extra payments help. Concrete numbers make the trade-off real.

Comparing strategies instantly. Should you put your annual bonus into the loan as a lump sum, or spread it as extra monthly payments? The calculator runs both scenarios and shows the interest saved under each approach, extra monthly payments are marginally more efficient because each payment reduces the balance immediately rather than waiting a year.

Finding your target extra payment. If your goal is to be debt-free by a specific year, perhaps before retirement, before a child's education costs begin, or before a specific milestone, you can work backwards by adjusting the Extra Monthly Payment input until the payoff date matches your target.

Understanding the floor. The calculator also validates your current monthly payment. If it is dangerously close to the first month's interest, a real risk when rates rise on floating-rate loans, you see a warning immediately, before the bank sends a revised amortisation schedule. For borrowers who want to explore a rate cut as an alternative strategy, our Mortgage Refinance Calculator shows how much lower the EMI could be on a refinanced loan.

Mid-tenure home loan borrowers with surplus monthly income. If you have received a salary increase and can comfortably direct an additional ₹5,000–₹15,000 per month toward your home loan, this calculator tells you exactly what that commitment is worth. A 10% increase in monthly payment can cut total interest by 20–30% on a long-tenure loan.

Salaried professionals who receive annual bonuses. An annual bonus of even ₹1–2 lakh directed at the home loan principal can meaningfully accelerate payoff. The Extra Annual Lump Sum input models exactly this, applied every December (or whatever month your bonus arrives).

Retirees or pre-retirees wanting to clear debt before retirement. Carrying a home loan into retirement increases financial fragility. This calculator shows what extra monthly payment is needed to clear the loan by a target retirement date, allowing for deliberate planning years in advance.

Investors evaluating the loan-vs-invest trade-off. Before deciding whether to invest surplus income in mutual funds or reduce home loan principal, you need to know the guaranteed, risk-free return equivalent of prepayment. This is your loan's interest rate, seeing the exact rupee value helps frame the decision concretely.

Indian home loan borrowers tracking floating rate changes. When the RBI raises rates and your EMI increases, this calculator shows the new payoff timeline so you can decide whether to also increase your voluntary extra payment to maintain your original payoff date. Check your current EMI against our Home Loan EMI Calculator if rates have changed recently.

Total Interest Saved (highlighted result) is the headline benefit, the exact rupees you keep in your pocket by making extra payments instead of following the original schedule. On most long-tenure home loans, this figure runs into several lakhs. It is the most direct measure of whether extra payments are worth the sacrifice of current spending.

Months Saved converts the interest saving into time. "75 months faster" is often more motivating than a rupee figure, it translates into concrete life outcomes: debt-free before a child's college fees begin, before retirement, before a particular anniversary. The "With Extra Payments" card shows the exact payoff date, not just the month count.

Interest (Original) is the total interest you will pay on your current loan if you make no extra payments. On a 20-year home loan at 8.5% p.a., this typically equals or exceeds the original principal, meaning you pay for the house twice over. Seeing this number in full is often the nudge borrowers need to start extra payments.

Interest (With Extra) is the reduced total when extra payments are applied. The difference between this and Interest (Original) is your saving. The interest comparison bar chart visualises the two bars side by side, making the proportional saving immediately clear.

The amortisation schedule below the cards shows the accelerated repayment month by month (or year by year in annual view), exactly how quickly the balance falls and how the principal-to-interest ratio shifts as the loan matures. The green Principal column shows equity being built; the red Interest column shows what the bank earns. Watching the principal column grow as you add extra payments reinforces the compounding benefit in action.

Warning state: if your current monthly payment barely covers the interest accruing each month, the calculator flags this immediately and shows the minimum viable payment. This is particularly relevant for floating-rate loans when interest rates rise faster than borrowers adjust their EMIs.

1. Select your Currency, choose USD, INR, EUR, GBP, CAD, or AUD. Default values for balance and payment adjust to sensible figures for that market. Indian borrowers should select INR.

2. Enter your Remaining Loan Balance, the current outstanding principal on your home loan. This is the balance as of today, not the original loan amount. Find it on your bank's net banking portal, your latest amortisation statement, or your most recent EMI receipt showing "outstanding balance."

3. Set the Annual Interest Rate, your current loan's interest rate in percent per annum. For floating-rate loans, use the rate currently being charged; this may differ from your original sanction rate if the RBI has revised rates since you took the loan.

4. Enter your Current Monthly Payment, your scheduled EMI. The calculator checks whether this payment exceeds your first month's interest charge; if not, it shows a warning. Do not include property tax or insurance premiums, enter only the EMI that goes to the bank.

5. Enter your Extra Monthly Payment, the additional amount you plan to add to every EMI. Start with a figure you can sustain comfortably: even ₹2,000–₹3,000 per month makes a meaningful difference on a large outstanding balance. The accelerated payoff card updates in real time as you adjust this.

6. Enter any Extra Annual Lump Sum, if you plan to direct a bonus, tax refund, or other annual windfall toward the loan, enter that amount here. It is applied once per year (at month 12, 24, 36, and so on in the simulation).

7. Review the two scenario cards, compare the Standard Payoff (date, months, and total interest) against the Accelerated Payoff. The green savings card below shows total interest saved and months eliminated. If the savings feel insufficient, increase the extra monthly payment until the outcome matches your goal.

8. Examine the Amortisation Schedule, switch between Annual and Monthly views to see the exact balance at each point. Use this to verify that the loan clears well before any planned life events (retirement, education costs, home upgrade).