Home Loan EMI Calculator
LoanCalculate your home loan EMI, total interest, and amortisation schedule instantly. Built for Indian borrowers — results in seconds.
Monthly EMI
Loan Breakdown
Principal vs interest split
What is a Home Loan?
A Home Loan EMI Calculator computes your Equated Monthly Instalment — the fixed amount you pay your lender every month until the home loan is fully repaid. Every EMI has two components: the interest charged on the outstanding principal and the principal repayment itself. In the early months of a home loan, most of your EMI goes towards interest; as the outstanding balance gradually reduces, the principal component rises and the interest component falls.
Home loans are the single largest financial commitment most Indian families make. Loan amounts typically range from ₹15 lakh for a smaller flat in a Tier-2 city to ₹2–3 crore for metro apartments, with tenures stretching from 5 to 30 years and interest rates currently ranging from 8.5% to 11% p.a. depending on the lender and your credit profile. A ₹50 lakh home loan at 9% for 20 years costs ₹44,986 a month — but the total repayment over those 20 years is over ₹1.08 crore. That is ₹58 lakh paid in interest on a ₹50 lakh principal.
The Reserve Bank of India mandates that home loan EMIs be computed on the reducing balance method — interest each month is charged only on the principal that is still outstanding, not on the original loan amount. This makes the EMI formula slightly non-linear, which is why calculators are more reliable than manual estimates.
Understanding EMI before signing a loan is only half the picture. Unlike a SIP Calculator that shows how regular investing compounds into wealth over time, the EMI calculator reveals the flip side: how a lender's interest compounds into a long-term liability. The same mathematical principle — compound interest — works in your favour when you invest and against you when you borrow. Modelling both sides is the foundation of sound financial planning.
The amortisation schedule generated by this calculator is particularly useful: it shows the year-by-year and month-by-month split between principal and interest across every EMI payment, helping you identify the optimal time to make prepayments and quantify exactly how much interest you can save by doing so.
How to use this Home Loan calculator
Enter your Loan Amount — the total amount you intend to borrow from the bank or housing finance company. This should be the loan principal, not the property value; subtract your planned down payment from the property price to arrive at this figure. Indian home loan amounts typically range from ₹10 lakh to ₹2 crore depending on the city and property type.
Set the Annual Interest Rate — enter the rate your bank has quoted, in percent per annum. For floating-rate home loans (the most common type in India), this is linked to the lender's MCLR or the RBI repo rate. As of mid-2025, rates for salaried borrowers broadly range from 8.5% to 10.5% p.a. Use the slider to test different rates or type your exact figure.
Choose the Loan Tenure — the repayment period in years. Most Indian home loans run for 15–25 years. Drag the slider toward shorter tenures to see how your EMI rises and total interest falls, and toward longer tenures for the opposite effect.
Read the Monthly EMI — the result appears instantly. Compare this to your monthly budget. Ensure your total EMIs (home loan plus any other loans) remain within 40–50% of your net take-home salary.
Examine the Loan Breakdown card — the donut chart beside the result shows your principal versus total interest split visually. The "+X% extra cost" figure at the centre is the interest expressed as a percentage of the principal. This single number summarises the full cost of your loan in relative terms.
Review the Amortisation Schedule — scroll down to the year-by-year table. Switch to Monthly view for a detailed breakdown of each EMI. Look at the Interest column: the early years show high interest and low principal; the trend gradually reverses. Use this to plan the timing of any lump-sum prepayments — the earlier you prepay, the more interest you save.
Formula & Methodology
The EMI is computed using the standard reducing-balance formula: EMI = P × r × (1 + r)ⁿ ÷ [(1 + r)ⁿ − 1] Where: - P = Principal loan amount (₹) - r = Monthly interest rate = Annual rate ÷ 12 ÷ 100 - n = Total instalments = Tenure in years × 12 Worked example — ₹50 lakh loan at 9% p.a. for 20 years: Monthly rate (r) = 9 ÷ 12 ÷ 100 = 0.0075Total months (n) = 20 × 12 = 240 EMI = 50,00,000 × 0.0075 × (1.0075)²⁴⁰ ÷ [(1.0075)²⁴⁰ − 1] = 50,00,000 × 0.0075 × 6.0092 ÷ (6.0092 − 1) = 50,00,000 × 0.04507 ÷ 5.0092 ≈ ₹44,986 per month Total repayment: ₹44,986 × 240 = ₹1,07,96,640Total interest: ₹1,07,96,640 − ₹50,00,000 = ₹57,96,640Interest as % of principal: ₹57,96,640 ÷ ₹50,00,000 × 100 = 115.9% Amortisation methodology: Each month, interest = outstanding balance × monthly rate. Principal component = EMI − interest. Outstanding balance reduces by the principal component each month. On the final payment, any rounding difference is absorbed so the balance closes to exactly zero. Assumptions: - Interest is charged on reducing balance as per RBI guidelines - EMI is fixed throughout the tenure (fixed-rate assumption; floating-rate loans will see EMI changes when the base rate changes) - Processing fees, stamp duty, registration charges, and insurance premiums are excluded - No prepayment or foreclosure charges are modelled