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EMI / Loan Calculator

Monthly EMI using the standard loan formula.

Loan amount

Interest rate (annual %)

Tenure (months)

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Practical guide

What this emi / loan calculator tool is for

Estimate a fixed monthly loan instalment using the standard reducing-balance EMI formula, and see how rate and term affect repayment.

Best for: Comparing loan scenarios before speaking with a lender or checking whether a quoted payment is in the expected range.

How it works in practice

For principal P, monthly rate r and number of payments n, EMI is commonly P×r×(1+r)^n / ((1+r)^n−1). Real lender payments can differ because of fees, insurance, rounding, day-count conventions or variable rates.

Example: A longer term usually lowers the monthly instalment but increases total interest paid. Comparing only the EMI can therefore hide the full cost of borrowing.

Before you use it

The result is an estimate, not a lender offer.
Fees, processing charges, insurance, balloon payments and taxes may be excluded.
Variable-rate loans can change after the initial calculation.

Tips for a better result

Compare total repayment as well as monthly payment.
Use the lender’s stated annual rate and confirm whether it is reducing-balance or flat-rate.
Leave room in your budget for fees and rate changes instead of borrowing to the maximum affordable EMI.

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Implementation transparency

/ what this browser tool actually does

Implementation description

How this specific tool processes your input

Uses the standard reducing-balance EMI formula from principal, annual interest rate and number of monthly payments, and estimates total payment and total interest.

Verification checklist

Compare total repayment as well as monthly EMI.
Check whether the lender quote uses flat-rate or reducing-balance interest and includes fees.

Use another method when…

Use the lender’s official disclosure for borrowing decisions because fees, insurance, taxes, rounding and variable rates can change the real payment.

This section describes the implementation shipped with My Tools HQ. Verify important outputs before relying on them.

Got a different result? Report a problem with EMI / Loan Calculator. Include your browser, steps and expected result. Please do not send sensitive files.

Questions about EMI / Loan Calculator

/ useful answers

Why is my bank’s EMI different?

The lender may include fees, use different rounding/day conventions, or quote a different effective rate than the simple inputs used here.

Does a longer loan always cost less?

It usually lowers the monthly payment but can increase the total interest paid over the life of the loan.

What is the difference between flat and reducing-balance rates?

A reducing-balance rate applies interest to the outstanding principal; a flat-rate quote uses the original principal and is not directly comparable by headline percentage alone.

Related guide

How EMI Is Calculated—and Why Your Lender May Show a Different Number

A worked explanation of reducing-balance loan payments, total interest, term trade-offs and flat-rate confusion.

Read guide →

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