An EMI (Equated Monthly Installment) is a fixed payment amount made by a borrower to a lender at a specified date each month. EMIs are used to pay off both interest and principal each month so that over a specified number of years, the loan is paid off in full. This calculator shows your exact monthly payment and total cost.
Monthly EMI:
Total Interest:
Enter values and click Calculate to see chart
How to Use This Tool
Enter the total loan amount (principal).
Enter the annual interest rate charged by the lender.
Enter the loan tenure in months.
Click Calculate to see your fixed monthly EMI and total interest cost.
The Formula
EMI is calculated using: EMI = P x r x (1+r)^n / [(1+r)^n - 1] where P is the principal loan amount, r is the monthly interest rate (annual rate / 12), and n is the number of monthly installments.
Why It Matters
You are taking a $50,000 car loan in India at 8.5% annual interest for 3 years. You want to know your exact monthly EMI before signing so you can budget accordingly and ensure the payment fits your monthly income.
Frequently Asked Questions
What is an EMI?
EMI stands for Equated Monthly Installment — the fixed payment amount you make to your lender each month until your loan is fully repaid. Each EMI includes both a principal component (repaying the borrowed amount) and an interest component (the cost of borrowing). The EMI amount stays constant throughout the loan tenure, though the principal and interest proportions shift over time, with interest dominating early payments and principal dominating later ones.
How is EMI calculated?
EMI is calculated using the formula: EMI = P x r x (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 n is the total number of monthly payments. This formula ensures that the present value of all future EMI payments equals the principal borrowed. For a $50,000 loan at 8% annual interest over 5 years (60 months), the EMI would be approximately $1,019.
What factors affect my EMI amount?
Three factors determine your EMI: the loan principal (higher principal means higher EMI), the interest rate (higher rate means higher EMI), and the loan tenure (longer tenure means lower EMI but more total interest paid). A small change in any factor significantly impacts your EMI. For example, extending a 5-year loan to 7 years reduces your EMI by roughly 20%, but the total interest paid increases by over 50%. Shop for the lowest rate and choose the shortest tenure your budget comfortably supports.
Can I change my EMI after the loan starts?
Yes, most lenders allow EMI modification through several methods. You can request a tenure extension, which lowers your EMI but increases total interest paid. Some lenders offer EMI restructuring if your financial situation changes. You can also make a lump-sum prepayment and either reduce your tenure or lower your EMI through recalculation. Check your loan agreement for any prepayment penalties, though many personal and home loans allow annual prepayments up to certain limits without charges.
What is the difference between prepayment and part payment?
A prepayment (or foreclosure) pays off the entire remaining loan balance before the scheduled maturity date, closing the loan completely. A part payment applies an extra amount toward your outstanding principal without fully closing the loan, reducing future interest charges and potentially lowering subsequent EMIs. Most lenders allow part payments with minimal restrictions, but some require minimum prepayment amounts or impose fees. Both strategies save on total interest, with part payments offering flexibility to reduce your financial burden incrementally.