EMI calculator

Calculate your equated monthly installment for any loan — home, car, or personal — in any currency.

Monthly EMI
Total interest
Total payment

How EMI is calculated

An Equated Monthly Installment (EMI) splits a loan into equal monthly payments covering both principal and interest. The formula is EMI = P × r × (1 + r)n / ((1 + r)n − 1), where P is the principal, r is the monthly interest rate (annual rate ÷ 12 ÷ 100), and n is total months.

Loans follow an amortization schedule: early payments are interest-heavy, later payments reduce the principal faster. On a $20,000 loan at 8.5% for 60 months, the EMI is $411. Month one: ~$142 interest, ~$269 principal. By month 60, nearly all of it is principal. This is why prepaying early in the loan saves disproportionately more interest than prepaying near the end. Compare combinations of tenure and rate to find the lowest total repayment, not just the lowest monthly payment. A longer tenure cuts your EMI but increases total interest paid — sometimes by more than 50% of the original principal.

Frequently asked questions

What is EMI?

EMI stands for Equated Monthly Installment — a fixed monthly payment made to repay a loan over a specified tenure. Each payment covers both the interest accrued and a portion of the outstanding principal.

How can I lower my EMI?

You can lower your EMI by increasing the loan tenure, making a larger down payment to reduce the principal, or securing a lower interest rate by improving your credit score or shopping across lenders.

Is a shorter or longer loan tenure better?

A shorter tenure means higher EMIs but significantly less total interest. A longer tenure eases monthly cash flow but increases total cost. If you can afford it, shorter tenures save money overall.

Does prepayment reduce EMI or tenure?

Most lenders let you choose. Reducing tenure keeps your EMI the same but clears the loan faster, saving the most interest. Reducing EMI lowers monthly payments but extends the loan. Reducing tenure is almost always mathematically better.

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