Loan EMI Calculator
Calculate your monthly loan installment (EMI) for home, car, personal, or business loans. See total interest, a full amortization schedule, and how much you save by making extra monthly payments. 100% private — runs in your browser.
How to Use the Loan EMI Calculator
- Choose your currency.
- Enter the loan amount (the principal you plan to borrow).
- Enter the annual interest rate offered by your lender.
- Enter the loan tenure and pick Years or Months.
- Optionally add an extra monthly payment to see how much interest and time you save.
- Instantly see your monthly EMI, total interest, total payment, and full amortization schedule.
What Is an EMI?
EMI stands for Equated Monthly Installment — the fixed amount you pay your lender every month until a loan is fully repaid. Each EMI is split into two parts: an interest portion and a principal portion. Early in the loan most of your EMI goes toward interest, and over time the balance shifts so more goes toward principal. The total EMI stays the same throughout a fixed-rate loan.
The EMI Formula
EMI is calculated as EMI = P × r × (1 + r)n / ((1 + r)n − 1), where P is the loan principal, r is the monthly interest rate (annual rate ÷ 12 ÷ 100), and n is the number of monthly installments. When the rate is 0%, the EMI is simply the principal divided by the number of months. This calculator also simulates the loan month by month, so the amortization schedule and any extra payments are fully accurate.
Common Use Cases
How Tenure & Interest Rate Affect Your EMI
A longer tenure lowers your monthly EMI but increases the total interest you pay over the life of the loan — sometimes dramatically. A shorter tenure raises the EMI but saves a large amount of interest. Even a small difference in the interest rate can change total cost significantly on long loans, so it pays to compare lenders. The fastest way to cut interest without refinancing is to make extra payments toward principal, which this calculator models directly.
The Power of Prepayment
Because early EMIs are mostly interest, any extra amount you pay goes straight to reducing the principal — which shrinks every future interest charge. Adding even a modest extra payment each month can shorten a long loan by years and save a substantial sum in interest. Enter an amount in the Extra Monthly Payment field to see your personalized savings and revised payoff time.
Why Use Our Loan EMI Calculator?
- ✅ Accurate month-by-month simulation, not just a formula
- ✅ Prepayment mode — see interest and time saved instantly
- ✅ Years or months tenure with one toggle
- ✅ Full amortization schedule — exportable as CSV
- ✅ Principal vs interest split and balance chart
- ✅ Multiple currencies — USD, EUR, GBP, INR, PKR, JPY, AUD, CAD
- ✅ 100% private — all calculations happen in your browser
Frequently Asked Questions
What is included in an EMI?
Each EMI covers both interest and principal repayment. The interest portion is highest at the start and shrinks over time, while the principal portion grows, so the loan balance falls faster later in the term. EMIs usually exclude fees, taxes, and insurance.
Does a longer tenure mean a cheaper loan?
No. A longer tenure lowers your monthly EMI but increases total interest paid, because you owe the balance for longer. A shorter tenure costs more per month but far less overall.
How does making extra payments help?
Extra payments go entirely toward principal, reducing the balance that future interest is charged on. This can cut years off the loan and save significant interest. Use the Extra Monthly Payment field to see your savings.
What is an amortization schedule?
An amortization schedule shows, for each period, how much of your payment goes to interest versus principal and what balance remains. This calculator provides a year-by-year schedule you can download as CSV.
Is this the exact amount my bank will charge?
It's a close estimate using standard reducing-balance math. Actual figures may differ due to processing fees, the lender's rounding, daily vs monthly interest, taxes, or insurance. This tool is not financial advice — confirm with your lender.
Is my data secure?
Yes. All calculations run entirely in your browser. Nothing is stored, logged, or transmitted.