About the Loan EMI Calculator
The Loan EMI Calculator works out your Equated Monthly Instalment — the fixed amount you repay every month — for a home loan, car loan or personal loan. Enter the loan amount, annual interest rate and tenure to see the monthly EMI, the total interest you will pay and the total repayment. It works in any major currency.
The EMI formula
EMI is calculated with the reducing-balance formula:
- EMI = P × r × (1 + r)n ÷ [(1 + r)n − 1]
- P = principal (loan amount)
- r = monthly interest rate = annual rate ÷ 12 ÷ 100
- n = number of monthly instalments
For example, a $200,000 loan at 8.5% over 20 years (240 months) has an EMI of about $1,736, with roughly $216,500 of total interest.
What affects your EMI?
A longer tenure lowers the monthly EMI but increases total interest, because you borrow for longer. A higher rate raises both. Even a small rate reduction or a modest prepayment can save a large amount of interest over the life of a long loan — try different values above to compare.
EMI vs total interest
The "interest share" figure shows what proportion of your total repayment is interest rather than principal. On long home loans this can exceed the amount borrowed, which is why overpaying early — when the balance is highest — is so effective.
Frequently Asked Questions
What is an EMI? An Equated Monthly Instalment is the fixed monthly payment that repays both interest and principal over the loan term.
Does a longer tenure reduce my EMI? Yes, but you pay more total interest because the balance is outstanding for longer.
Is the rate monthly or annual? Enter the annual rate — the calculator converts it to a monthly rate internally.
Related Calculators
- Loan Repayment Calculator — Amortisation for any personal or car loan.
- Mortgage Repayment Calculator — Monthly payments and full mortgage schedule.
- Compound Interest Calculator — See how savings grow over time.