Loans and home

EMI calculator

Calculate the monthly instalment for a home, car or personal loan, and see how much of each year goes to interest.

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Detailed breakdown

EMI calculator: a quick guide

What is an EMI?

An equated monthly instalment (EMI) is the fixed monthly payment that repays a loan, interest and principal together, over its tenure.

How this calculator works it out

EMI = P × r × (1 + r)n ÷ ((1 + r)n − 1)
P = loan amount, r = monthly interest rate, n = number of months

Early EMIs are mostly interest; the principal share grows over time.

An example

A ₹50 lakh home loan at 8.5% for 20 years has an EMI of about ₹43,391. Over the full term you would pay about ₹54.14 lakh in interest, more than the loan itself. Paying one extra EMI a year, spread across the months, would close it in about 16 years 7 months.

Good to know

  • Most home loans have floating rates, so the EMI or tenure changes when rates move.
  • Prepaying early in the loan saves the most interest. See the loan prepayment calculator.
  • Lenders also charge processing fees and insurance, which are not part of the EMI.
How it's calculated

EMI = 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. Early EMIs are mostly interest; the principal share grows over time.

Common questions

How can I lower my EMI?

A longer tenure lowers the EMI but raises total interest. A bigger down payment or a lower rate lowers both.

Does my home loan give tax benefits?

Under the old regime, principal counts under Section 123 (old 80C) and interest on a self-occupied home up to ₹2 lakh is deductible. Use the income tax calculator to compare regimes.

Last reviewed October 2026 · How we calculate · About Selvayana

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