Guide
Understanding the EMI Calculator
An EMI, or equated monthly instalment, is the fixed amount you pay each month to repay a loan. This guide explains how EMIs work and what to look at before you borrow. Examples are illustrative.
What is an EMI?
An EMI combines a part of the principal and the interest into one fixed payment. You pay the same amount every month until the loan is cleared.
In the early years most of each EMI goes towards interest. Over time the principal portion grows larger.
How to use this calculator
- 1
Enter the loan amount
Add the amount you plan to borrow after your down payment.
- 2
Set the interest rate
Use the rate quoted by your lender, or try a couple of alternatives.
- 3
Choose the tenure
Compare different tenures to see the trade-off between EMI and total interest.
- 4
Read the EMI and total cost
Check the monthly amount, total interest and total repayment before you decide.
What decides the EMI
Three things drive the number: the loan amount, the interest rate and the tenure. A longer tenure lowers the EMI but increases the total interest you pay.
For example, a ₹50 lakh loan at an assumed 8.5% over 20 years gives an EMI of roughly ₹43,400, and the total interest comes to around ₹54 lakh. This is only an illustration.
Look at the total cost, not just the EMI
A small EMI can hide a large total outlay. The calculator shows the total interest and the total repayment so that you can compare options fairly.
Part-prepayments, when allowed, can reduce the interest you pay. Check the loan terms for any conditions.
Keep the EMI comfortable
Many people prefer to keep all EMIs well within a modest share of their monthly income so that they still have room to save and invest. Keep your emergency fund intact before taking on a large new EMI.
Remember that the calculator does not include processing charges, insurance or other costs that your lender may apply.
Frequently asked questions
How is an EMI calculated?
It is worked out from the loan amount, the interest rate and the number of months, so that equal instalments clear the loan at the end of the tenure.
Does a longer tenure reduce the burden?
It lowers the monthly EMI but increases the total interest paid over the loan.
Does the calculator work for floating rates?
It assumes a constant rate. If your rate changes, the EMI or the tenure will change too.
Does it include processing charges?
No. It covers only the principal and the interest.
Should I prepay my loan or invest?
The answer depends on your interest rate, your goals and your comfort with risk. The calculator helps you see the interest you could save.
How much EMI is too much?
There is no universal limit, but keep enough room in your budget for essentials, an emergency fund and your investments.
All figures in this guide are illustrations based on assumptions, not forecasts. Mutual fund investments are subject to market risks. Read all scheme-related documents carefully.