EMI Calculator for Any Loan
This EMI calculator works out your Equated Monthly Installment for any loan in seconds. Enter the loan amount, interest rate, and repayment period to see your fixed monthly payment, the total interest you will pay, and a full amortization schedule.
It suits anyone weighing a home loan, car loan, personal loan, or education loan and wanting to know the real monthly cost before signing. You can also test a one-time prepayment to see how much interest and time an extra payment saves.
The EMI Formula
EMI is calculated with the standard reducing-balance formula, where interest each month is charged on the outstanding principal:
EMI = P × r × (1 + r)n / ((1 + r)n − 1)
Here P is the loan amount (principal), r is the monthly interest rate (annual rate ÷ 12 ÷ 100), and n is the total number of monthly installments. In the early months a larger share of each payment goes to interest; as the balance falls, more of every installment pays down the principal.
How to Use the EMI Calculator
Enter the loan amount
Set the total you plan to borrow. Drag the Loan Amount slider for a quick value or type the exact figure in the input.
Set the interest rate
Enter the annual Interest Rate your lender offers, anywhere from 0.1% to 30%. Use the slider or type a precise rate such as 10.5%.
Choose the loan tenure
Pick the repayment period and toggle between years and months. Quick presets cover common terms, or set any value with the slider.
Add a prepayment (optional)
Enter an extra one-time payment, then choose Reduce Tenure or Reduce EMI to see the interest and time you save.
Reading the results
- Monthly EMI — the fixed amount you pay each month.
- Total Interest — how much interest you pay over the whole loan.
- Total Payment — principal plus interest, summed across every installment.
- Payment Breakdown — a doughnut chart of principal versus interest.
- Balance Over Time — a line chart of your outstanding balance falling month by month.
- Amortization Schedule — expand it for a payment-by-payment breakdown in yearly or monthly view.
Features
Slider and Input Controls
Every input pairs a slider for quick adjustments with a text field for exact values, and results update instantly.
Flexible Interest Rate
Set any annual rate from 0.1% to 30% with the slider, or type a precise figure for your lender's exact offer.
Years or Months Tenure
Toggle the loan term between years and months and tap quick presets for the most common durations.
Prepayment Analysis
Add an extra payment and choose to reduce the tenure or reduce the EMI to see how each strategy plays out.
Savings Summary
A savings panel shows the interest saved, time saved, and your new tenure or new EMI from any prepayment.
Summary Cards
Clear cards highlight your monthly EMI, total interest, and total payment at a glance.
Payment Breakdown Chart
A doughnut chart shows how much of your total payment goes to principal versus interest.
Balance Over Time Chart
A line chart traces your remaining balance falling across the loan, switching between monthly and yearly views by term length.
Amortization Schedule
Expand the collapsible schedule for a row-by-row breakdown of payment, principal, interest, and balance in yearly or monthly view.
Auto-Detected Currency
The calculator detects your locale to show the right currency symbol and number format, and you can switch currency anytime.
Frequently Asked Questions
What does EMI stand for?
EMI stands for Equated Monthly Installment — a fixed amount you pay a lender on the same date each month. Every EMI covers both interest and principal so the loan is fully repaid by the end of the agreed term.
How is EMI calculated?
EMI uses the formula P × r × (1 + r)n / ((1 + r)n − 1), where P is the loan amount, r is the monthly interest rate, and n is the number of months. This calculator runs the formula for you the moment you enter your amount, rate, and tenure.
What is the difference between reducing balance and flat rate?
EMI uses the reducing-balance method, charging interest only on the outstanding principal, so the interest portion shrinks as you repay. A flat-rate loan charges interest on the original amount for the whole term, which results in higher total interest for the same headline rate.
Does a longer tenure mean a lower EMI?
Yes. A longer term spreads the principal over more months, so the monthly EMI is smaller — but you pay more total interest over the life of the loan. Try different tenures here to balance monthly affordability against overall cost.
How does a prepayment reduce my loan?
A prepayment lowers your outstanding principal, so you owe interest on a smaller balance. Choose Reduce Tenure to keep the same EMI and finish the loan sooner — this saves the most interest overall — or Reduce EMI to keep the same term and lower your monthly payment for immediate cash-flow relief.
What interest rate should I enter?
Use the actual annual rate your lender offers. As a rough guide, home loans often fall around 6%–10%, car loans 7%–12%, education loans 8%–14%, and personal loans 10%–24%. Your quoted rate is always the most accurate input.
Is my financial data private?
Yes. Every calculation happens in your browser. No loan amounts, rates, tenures, or results are sent to a server or stored anywhere outside your own device.
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