EMI Calculator for homeowners and DIYers
A home loan is usually the largest loan a household takes, and the longest — which makes the tenure decision worth more here than anywhere else. The EMI is the monthly figure you live with, but the total interest is the figure you actually pay for the house beyond its price. Both deserve a look before you choose.
Worked example
Borrow ₹30,00,000 at 9% a year for 25 years. The EMI is ₹25,176 a month, the total payment is ₹75,52,767 and the total interest is ₹45,52,767. At 20 years instead, the EMI rises to ₹26,992 while the interest falls by roughly ₹10 lakh. That is the trade in one line: a few thousand more each month buys back lakhs over the life of the loan.
Renovation loans and DIY projects
Smaller home-improvement loans behave the same way at a smaller scale. A ₹5,00,000 renovation loan at 9% for 15 years costs ₹5,071 a month and ₹4,12,840 in interest. Because the amounts are smaller, borrowers often pick the longest tenure without checking — but the interest still approaches the amount borrowed, so the same comparison habit pays off.
The prepayment habit
The cheapest trick in home finance is also the simplest: pay extra whenever you can, especially early. Extra principal in year two removes the interest that principal would have earned the lender for the next twenty years. Even one extra EMI a year, kept up consistently, can shave years off a 25-year loan. Run the calculator on the reduced balance after any prepayment to see the new EMI and the new finish date.
Frequently asked questions
Should I pick the longest tenure for a lower EMI?
Only if the monthly budget genuinely requires it. The longest tenure maximises total interest, so pick the shortest EMI you can sustain.
Does a part-prepayment reduce my EMI or my tenure?
Either, depending on what you ask the lender. Reducing the tenure usually saves more interest; reducing the EMI eases the monthly budget.
Are home loan rates fixed or floating?
Both exist. Fixed rates stay put; floating rates move with the market, which changes the EMI or the tenure. Check which one your offer uses.
Enter your loan amount, rate and tenure to get your EMI, total interest and total payment.