Loan EMI Calculator

Loan Amount
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Rate of Interest(p.a)
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Loan Tenure
Yr
Your Monthly EMI*
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Principal Amount ₹ 0
Interest Amount ₹ 0

How is your EMI calculated?

EMI stands for Equated Monthly Instalment — a fixed amount you pay every month towards your loan until it's fully repaid. Each instalment is a mix of principal and interest, computed using the reducing balance method:

EMI = [P × R × (1+R)N] / [(1+R)N − 1]

Here P is your loan amount, R is the monthly interest rate (annual rate ÷ 12 ÷ 100), and N is the number of monthly instalments (loan tenure in years × 12). Use the sliders above to see how each of these moves your EMI.

Factors that affect your EMI

  • Loan amount — a larger principal means a larger EMI at the same rate and tenure.
  • Interest rate — even a 0.5% difference can noticeably change your monthly outgo over a long tenure.
  • Tenure — a longer tenure lowers your EMI but increases total interest paid.
  • Credit score — a stronger score typically qualifies you for better rates.
  • Type of interest — fixed vs floating rates affect how your EMI can change over time.

Tips to reduce your EMI

A few practical levers, if the number above feels higher than you'd like:

  • Make a larger down payment to shrink the loan amount you borrow.
  • Compare rates across lenders — even a small rate cut compounds over a long tenure.
  • Choose a longer tenure to lower the monthly instalment (weigh this against the extra interest cost).
  • Make partial prepayments when you have surplus funds, to cut down principal faster.
  • Consider a balance transfer to a lender offering a lower rate, once your credit profile has improved.

Paying an EMI? Start a SIP too.

A Systematic Investment Plan (SIP) lets you invest a fixed amount every month into a mutual fund, the same way you pay a fixed EMI every month on a loan. Running the two side by side is one of the simplest ways to build wealth while you repay debt — your EMI reduces what you owe, and your SIP grows what you own.

Over a long enough horizon, disciplined monthly investing benefits from compounding and rupee-cost averaging, which smooths out the ups and downs of the market. Use our SIP calculator to see what a monthly investment could grow into over your loan tenure.

Which should you prioritise?

  • If your loan's interest rate is high, prepaying the loan usually saves you more than investing would earn.
  • If your loan is low-cost (e.g. a subsidised home loan) and long-term equity returns have historically outpaced it, a SIP alongside your EMI can build wealth faster than aggressive prepayment.
  • Keep an emergency fund covering 3–6 months of EMI before committing extra money to SIPs.
  • Ideally, do both — pay your EMI on time and automate even a small SIP alongside it.

Related reads on loans

Guides and articles to help you borrow smarter.

Frequently asked questions

What is EMI in a loan?
EMI (Equated Monthly Instalment) is the fixed amount you pay your lender every month, made up of a principal and an interest component, until the loan is fully repaid.
Does EMI change if I prepay part of my loan?
Yes. A partial prepayment reduces your outstanding principal, which either lowers your future EMI (if tenure stays the same) or shortens your tenure (if EMI stays the same) — most lenders let you choose which.
Is a longer tenure always better?
A longer tenure lowers your monthly EMI, but you end up paying more total interest over the life of the loan. It's a trade-off between monthly affordability and overall cost.
Can I run a SIP while paying off a loan?
Yes — many borrowers do both in parallel. Just make sure you have an emergency fund and are comfortable with your EMI before committing extra money to a SIP.

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