What is an EMI?
EMI stands for Equated Monthly Instalment. It is the fixed amount you pay your lender every month until a loan is fully repaid. Each payment covers part of the interest and part of the amount you borrowed, called the principal.
People use an EMI calculator before taking a home, car, education or personal loan, because the monthly figure decides whether the loan fits the budget and the total interest shows what the loan really costs.
The formula and an example
The standard formula is EMI = P x r x (1+r)^n / ((1+r)^n - 1), where P is the loan amount, r is the monthly interest rate (yearly rate divided by 12 and by 100) and n is the number of months.
Example: a loan of 1,000,000 at 12% a year for 5 years (60 months) has an EMI of about 22,244. Over the whole loan you pay about 1,334,667, which means roughly 334,667 in interest.
Before you borrow
Use the calculator before you meet a lender so you know what monthly payment you can afford. Try different amounts, rates and tenures and compare the total interest, not just the monthly figure, because a low EMI over a very long period can cost far more overall. Ask lenders whether the rate is fixed or can change and whether they charge for paying the loan off early. If the EMI takes a large share of your income, consider a smaller loan or a bigger down payment.
How to use it
- Enter the loan amount in any currency.
- Type the yearly interest rate offered by the lender.
- Enter the tenure and choose years or months.
- Press Calculate EMI to see the monthly payment, total interest and total amount.
Practical tips
- Try several tenures. A longer tenure lowers the monthly amount but raises the total interest.
- A larger down payment reduces the loan and the interest you pay overall.
- Ask about processing fees and early repayment charges, which this tool does not include.
- Check that all your loan payments together stay comfortably within your monthly income.
More features
The calculator now shows a year by year table of how much of your payments goes to principal and interest, plus a bar that compares the two. You can also enter an extra monthly payment to see how many months and how much interest you save by paying more than the EMI.
Frequently asked questions
Does the result include fees?
No. It covers only principal and interest.
What if the interest rate is zero?
The loan is simply divided equally across the months.
Is the result exact?
It is an estimate. Your lender's figure can differ slightly because of rounding or compounding rules.
Is a longer tenure better?
It lowers the monthly payment but increases total interest.
Is my information saved?
No. Everything stays in your browser.