EMI Calculator

An Equated Monthly Installment (EMI) is a fixed payment amount that a borrower makes to a lender on a specified date each calendar month. EMIs are used to pay off both interest and principal each month, ensuring that the loan is fully paid off by the end of the tenure. Understanding your EMI is crucial before taking any loan — whether it is a home loan, car loan, personal loan, or education loan — as it directly impacts your monthly budget and financial planning.

Ashwheel's free EMI calculator helps you plan your loan repayments effectively. Enter your loan amount, annual interest rate, and loan tenure in years, and the tool instantly calculates your monthly EMI, total interest payable, and total payment over the full loan term. A visual pie chart breaks down the principal versus interest components.

The EMI Formula

EMI is calculated using the standard formula: EMI = [P × R × (1+R)^N] / [(1+R)^N − 1], where P is the principal loan amount, R is the monthly interest rate (annual rate divided by 12 and expressed as a decimal), and N is the loan tenure in months. The formula is based on the time value of money concept and ensures that each payment covers the interest due while gradually reducing the principal balance. This is known as an amortizing loan structure, where early payments are primarily interest-heavy, and later payments are primarily principal-heavy.

For example, a ₹5,00,000 loan at 9.5% annual interest for 5 years results in a monthly EMI of approximately ₹10,502. Over the full tenure, you would pay about ₹1,30,139 in interest, making the total repayment around ₹6,30,139. Our calculator performs this computation instantly and updates as you adjust any parameter.

Factors That Affect Your EMI

• Loan amount — higher principal amounts result in higher EMIs, as you are borrowing more money that needs to be repaid.
• Interest rate — even a small difference in the interest rate significantly impacts your EMI and total interest payable. A 1% rate change can save or cost you thousands over the loan tenure.
• Loan tenure — longer tenures reduce the monthly EMI but increase the total interest paid. Shorter tenures have higher EMIs but lower total interest cost.
• Prepayments and part-payments — making additional payments towards your principal can substantially reduce your outstanding loan balance and total interest.