EMI Calculator
Calculate monthly EMI, total interest payable and full amortization schedule for any loan — home, car, personal or education.
How to Use EMI Calculator
EMI Calculator — Calculate Monthly Instalments for Home, Car, or Personal Loans
EMI — Equated Monthly Instalment — is the fixed amount you pay every month toward a loan until it's fully repaid. Before taking any loan, knowing your EMI lets you budget accurately and compare loan offers. This calculator computes your monthly EMI, total amount payable, total interest, and gives you a full amortisation schedule showing how each payment splits between principal and interest.
How EMI is calculated
The standard EMI formula is: EMI = P × r × (1+r)^n / ((1+r)^n - 1), where P is the loan principal, r is the monthly interest rate (annual rate divided by 12 and divided by 100), and n is the number of months. This formula ensures each EMI is identical — but early payments go mostly toward interest, and later payments go increasingly toward principal. The amortisation schedule shows this breakdown month by month.
Common use cases
Home loan planning: Housing loans in India typically run for 10–30 years at interest rates currently ranging from 8–10% per annum. On a ₹50 lakh loan at 8.5% for 20 years, your EMI works out to around ₹43,500. The total amount paid over 20 years would be significantly more than ₹50 lakh — knowing this upfront helps you decide how much to put as a down payment and whether to prepay if you have spare funds.
Car loan comparison: Car dealers often quote monthly EMI without discussing the total interest. A ₹8 lakh car loan at 9% for 5 years has an EMI of around ₹16,600 — and you'll pay nearly ₹1.96 lakh in interest. Calculate and compare before accepting the dealership's offer.
Personal loan affordability check: Personal loans in India carry higher interest rates (11–18% typically) compared to home or car loans. Use the calculator to verify whether the EMI fits within your monthly budget before applying.
Education loan planning: With moratorium periods (no repayment during the course), education loan EMIs start after studies complete. Calculate the EMI based on principal plus interest that accrued during the moratorium.
Comparing different loan tenures: A shorter tenure means higher EMIs but lower total interest. A longer tenure means lower EMIs but you pay much more overall. Use the calculator to compare both scenarios and find the balance that works for your cashflow and total cost.
Reading the amortisation schedule
The amortisation table shows, for each month: the opening balance, how much of that month's EMI goes toward interest, how much goes toward principal, and the closing balance. In early months, the interest portion dominates. In the final months, almost the entire EMI goes toward principal. This is why prepaying a loan early (making additional principal payments) saves much more interest than prepaying late.
Tips
When banks advertise "reducing balance rate" vs "flat rate", they're quoting very different numbers. This calculator uses the reducing balance method (the standard for most Indian bank loans). A flat rate of 6% is roughly equivalent to a reducing balance rate of 11–12% — always clarify which method your lender is quoting.
If you can make occasional prepayments, even a one-time extra payment of ₹50,000 in year 2 of a 20-year home loan can save several lakhs in interest and reduce the tenure significantly. The amortisation schedule helps you see the remaining principal at any point to understand the impact.
Limitations
This calculator uses the standard reducing balance EMI formula. It does not handle: processing fees added to the principal, step-up or step-down EMI structures (where the EMI changes annually), floating rate loans where the interest rate changes over the tenure, or moratorium periods. For these scenarios, use your lender's official calculator or ask them for a detailed amortisation schedule based on the exact terms of your offer letter.