Loan Calculator

How to use the Loan Calculator

1. Enter the loan amount, annual interest rate and term in years.
2. Read the monthly payment instantly.
3. Check total interest and total repayment below.

Loan Calculator example

Borrow 500,000 at 12% per year for 5 years and the monthly payment is about 11,122.

Who uses the Loan Calculator?

Anyone planning a loan — home, car or personal — who wants to know the monthly cost first.

About Loan Calculator

Calculate your monthly loan payment (EMI), total interest and total repayment before you borrow. Free loan calculator with instant results — no sign-up needed. Everything runs in your browser, so your data stays private and results appear instantly. No signup and no payment — free to use.

What Is a Loan Calculator?

A loan calculator estimates what a loan will cost you each month and in total, from three inputs: how much you borrow, the annual interest rate, and how many years you take to repay it. It uses the standard loan formula — the same one banks use for fixed-rate loans — so the monthly payment it shows is the payment that would clear the loan exactly on schedule. The calculator also shows total interest, which is everything you pay above the amount you borrowed, and total repayment, which is the loan amount plus the total interest. Those three numbers together describe the true cost of borrowing.

How to Calculate Your Loan EMI (Step by Step)

Step 1: Enter the loan amount. This is the money you want to borrow — the principal. Type the full amount, for example 500,000.

Step 2: Enter the annual interest rate. Type the rate as a percentage, for example 12 for 12% per year. If a lender quotes a monthly rate, multiply it by 12 to get the annual rate.

Step 3: Enter the term in years. This is how long you take to repay the loan. A longer term means a smaller monthly payment but more total interest.

Step 4: Read the monthly payment instantly. The EMI appears as soon as you type, along with the total interest and the total repayment.

Step 5: Compare options. Change the term or the rate and watch the numbers move. A 5-year loan and a 10-year loan on the same amount can differ by hundreds of thousands in total interest.

What Is EMI, and What Is Total Interest?

EMI stands for Equated Monthly Instalment — the fixed amount you pay every month. Each payment is split into two parts: interest on the amount you still owe, and repayment of the principal. Early in the loan, most of your payment is interest, because the amount owed is large. Later, most of it is principal, because the balance has shrunk. The EMI itself never changes during a fixed-rate loan; only the split changes.

Total interest is the sum of the interest part of every payment. It is the price of borrowing. On a 500,000 loan at 12% for 5 years, the total interest is about 167,000 — you repay about 667,000 in total. On the same loan over 10 years, the monthly payment drops, but the total interest rises to about 357,000. That trade-off — smaller monthly payment versus more total interest — is the most important decision in any loan, and this calculator shows you both sides of it instantly.

Who Uses This Tool?

Home buyers use it to check whether a house loan's monthly payment fits their salary before they apply. Car buyers use it to compare a 3-year and a 5-year car loan. Anyone considering a personal loan uses it to see the real cost, not just the monthly figure a lender advertises. Students and teachers use it to learn how loans and interest work. And borrowers who already have a loan use it to check whether a shorter term or an extra payment would save them interest over time.

Benefits of This Calculator

The first benefit is clarity before commitment: you see the monthly payment, the total interest, and the total repayment before you sign anything. The second is comparison — changing the rate or the term updates the result instantly, so you can test five options in a minute. The third is honesty: the tool says plainly that its result is an estimate, and that real lenders may add fees, taxes, or different rounding, so you are not misled into thinking a bank must offer exactly this figure. And it is free, with no sign-up, so you can use it at home, at the bank, or on your phone while discussing a loan.

Worked Example

Borrow 500,000 at 12% per year for 5 years. The monthly interest rate is 12% ÷ 12 = 1% per month, and the number of payments is 5 × 12 = 60. The EMI formula is: monthly payment = P × r × (1+r)^n ÷ ((1+r)^n − 1), where P is 500,000, r is 0.01, and n is 60. Working that out gives a monthly payment of about 11,122. Over 60 months you repay about 667,320 in total, so the total interest is about 167,320. Now try the same loan over 10 years: the monthly payment falls to about 7,174, but the total repayment rises to about 860,880, and the total interest rises to about 360,880. Same loan, same rate — but the 10-year version costs about 193,560 more in interest. That is why the term matters as much as the rate.