EMI Calculator

Calculate your Equated Monthly Installment (EMI) for loans.

Loan Amount:

Annual Interest Rate (%):

Loan Tenure (Years):

Extra Monthly Payment (Optional):

This doughnut chart visualizes the proportion of your total payment that goes towards the principal loan amount versus the total interest over the loan tenure.

How This Tool Works & the Formula Used

The EverydayHub EMI Calculator computes your Equated Monthly Installment using the standard reducing-balance formula adopted by banks and financial institutions worldwide. The calculation follows this mathematical relationship:

EMI = P × r × (1 + r)ⁿ / ((1 + r)ⁿ − 1)

Where:

P — Principal loan amount (the total money you borrow)
r — Monthly interest rate (annual rate divided by 12, expressed as a decimal). For example, 9% per annum becomes 0.09 ÷ 12 = 0.0075 per month.
n — Total number of monthly installments (tenure in years × 12). A 20-year loan yields 240 payments.

Behind the scenes, the tool also calculates the total interest payable (EMI × n − P) and the total repayment amount (EMI × n). If you enter an optional extra monthly payment, it recalculates the revised tenure — showing how much sooner you can become debt-free. All arithmetic is performed instantly inside your browser using JavaScript's IEEE 754 double-precision engine, delivering sub-millisecond results with zero data sent to any server.

Key Benefits of Using the EMI Calculator

Privacy-first architecture: Every calculation runs entirely in your browser. Your loan amount, interest rate, and personal financial data are never uploaded to any server, logged, or stored. There are no cookies, no trackers, and no third-party analytics — making this one of the most secure EMI calculators available online.
Instant what-if modeling: Change the loan amount, interest rate, or tenure with zero latency. See how a half-percent rate drop or a ₹5,000 extra monthly payment reshapes your total interest and repayment timeline — all in real time.
Visual amortisation insight: The integrated doughnut chart breaks down your total repayment into principal versus interest, giving you an intuitive grasp of the cost of borrowing without wading through a full amortisation schedule.
Zero cost, zero friction: No sign-ups, no email required, no usage caps. Use it as many times as you need, for as many loan scenarios as you want, completely free.

Practical Real-World Use Cases

Home buyers comparing lenders: A prospective homeowner evaluating loan offers from two different banks can input each offer's rate and tenure side by side to see which one results in a lower monthly outlay and total interest cost — without sharing sensitive financial data with a third-party website.
Freelancers planning equipment financing: A freelance photographer considering a ₹3 lakh loan for new camera gear can judge whether the EMI fits within their monthly cash flow before committing to a purchase.
Car buyers deciding on down payment: Someone planning to finance a new car can test different down-payment scenarios by adjusting the loan amount field, finding the sweet spot between a manageable EMI and a comfortable upfront payment.
Debt-free planning with extra payments: A salaried employee with a home loan can use the "Extra Monthly Payment" feature to see how sending an additional ₹2,000–₹5,000 each month could shave years off their loan tenure and save lakhs in interest.

Frequently Asked Questions (FAQ)

What is a good EMI-to-income ratio?

Most financial advisors recommend that your total EMI obligations — including home loan, car loan, and credit card payments — should not exceed 40–50% of your monthly net income. For a salaried individual earning ₹80,000 per month, for instance, the combined EMI should ideally stay under ₹32,000–₹40,000 to maintain a healthy savings buffer.

Does prepaying a loan reduce the EMI or the tenure?

It depends on the lender's policy. Most Indian banks offer two options: prepay with reduced EMI (keeping the same tenure but lowering the monthly payment) or prepay with reduced tenure (keeping the EMI constant but finishing the loan earlier). Our calculator's "Extra Monthly Payment" feature models the reduced-tenure approach — the most cost-effective choice since it cuts total interest more aggressively.

Can I use the EMI calculator for a personal loan?

Absolutely. The standard EMI formula applies to any fixed-rate, fixed-tenure loan product, including personal loans, home loans, car loans, education loans, and equipment financing. Simply enter the loan amount, the annual interest rate offered by your lender, and the repayment tenure in years. The calculator works identically across all of these product types.