Loan & EMI Calculator
Calculate your monthly loan payments, total interest, and complete repayment breakdown instantly.
Payment Breakdown
What is Loan & EMI Calculator?
The Loan & EMI Calculator works out the monthly installment (EMI) for a loan, along with the total interest and the total amount you will repay. Enter the loan amount, the annual interest rate, and the period, and it also shows a repayment schedule so you can see how each payment is split between principal and interest.
It works for any loan that is repaid in equal monthly installments, such as home, car, personal, and education loans, in any currency.
How to Use the Loan & EMI Calculator
- Enter the loan amount you plan to borrow.
- Enter the annual interest rate, as a percentage.
- Enter the loan period in years or months.
- Read your monthly EMI, the total interest, and the total payment.
- Look through the repayment schedule to see how much of each installment goes to interest and how much reduces the loan.
The EMI formula
The calculator uses the standard reducing-balance formula:
EMI = P × r × (1 + r)^n ÷ ((1 + r)^n − 1)
Here P is the loan amount, r is the monthly interest rate (the annual rate divided by 12 and by 100), and n is the number of monthly payments.
Worked example 1: a 5-year loan
Borrow 1,000,000 at 12% a year for 5 years. The monthly rate is 1% (0.01) and there are 60 payments. The EMI works out to about 22,244 a month. Over 60 months you repay about 1,334,667, which means roughly 334,667 of that is interest.
Worked example 2: a 30-year home loan
Borrow 250,000 at 6.5% a year for 30 years (360 payments). The monthly payment is about 1,580.17, and the total repaid is about 568,861. That is around 318,861 in interest, which is more than the amount you borrowed. It shows how much a long period adds to the total cost.
How amount, rate, and period change your EMI
- A longer period lowers the monthly payment but increases the total interest you pay.
- A shorter period raises the monthly payment but saves interest. For example, 500,000 at 10% over 3 years is about 16,134 a month and about 80,809 in total interest.
- A higher interest rate raises both the EMI and the total interest.
- A bigger loan amount increases both in proportion.
Reducing-balance rate vs flat rate
This calculator charges interest on the balance you still owe, which is how most bank loans work. Some lenders, especially for consumer and vehicle financing, quote a flat rate, where interest is calculated on the original amount for the whole period. A flat rate of 10% costs much more than a 10% reducing-balance rate. If you are comparing offers, ask for the effective rate or APR so the numbers are comparable.
What the calculator does not include
The result is an estimate. It does not include processing fees, insurance, taxes, late charges, early repayment penalties, or changes in a variable interest rate. Your lender’s schedule is the one that counts.
Tips before you borrow
- Compare the APR or effective rate, not just the headline rate.
- Ask about fees and about charges for paying the loan off early.
- Check that the monthly payment fits comfortably in your budget, including a safety margin.
- Try several periods to find the balance between a payment you can afford and the interest you are willing to pay.
Frequently asked questions
What does EMI stand for?
EMI stands for equated monthly installment, the fixed amount you pay each month until the loan is repaid. Each payment covers part of the interest and part of the principal.
Why is more of my early payment interest?
Interest is charged on the balance you still owe, and the balance is highest at the start. As you repay, the balance falls, so the interest part shrinks and the principal part grows. The repayment schedule shows this month by month.
Can I use it for a home mortgage?
Yes, for the loan itself. A real mortgage payment can also include property tax, insurance, and fees, which are not part of this calculation.
Will paying extra reduce my interest?
Usually yes. Extra payments reduce the balance sooner, so less interest is charged afterwards. Confirm with your lender how extra payments are applied and whether there are penalties.
Does it work in any currency?
Yes. The formula does not depend on the currency, so you can use it for rupees, dollars, pounds, dirhams, or any other currency.
Is this financial advice?
No. It is an estimation tool for planning. Talk to your lender or a qualified adviser before taking a loan.