How to Calculate EMI in India (Step-by-Step Guide)

Taking a home loan, car loan, or personal loan? EMI tells you exactly how much you pay each month. Here's everything you need to know — plus a free calculator to get your number instantly.

What is EMI?

EMI stands for Equated Monthly Instalment. It is the fixed amount you pay to your bank or lender every month until your loan is fully repaid. Each EMI payment covers two things: a portion of the principal (the amount you borrowed) and the interest charged on the outstanding balance.

EMIs are used for all major loan types in India — home loans, car loans, personal loans, and education loans. The amount stays the same every month, which makes it easy to budget.

The EMI formula (simplified)

The formula banks use to calculate EMI is:

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

Where:
  P = Principal loan amount
  r = Monthly interest rate (annual rate ÷ 12 ÷ 100)
  n = Loan tenure in months

You don't need to calculate this by hand. The Sakure EMI Calculator does it instantly — just enter three numbers.

Factors that affect your EMI

Loan amount (Principal) — A higher loan amount means a higher EMI. Borrow only what you need.
Interest rate — Even a 0.5% difference in rate changes your EMI noticeably over long tenures. Compare rates before you sign.
Loan tenure — A longer tenure reduces your monthly EMI but increases the total interest you pay over time.

How to calculate EMI using Sakure's tool

Open the Loan / EMI Calculator.
Enter the loan amount in rupees (e.g., ₹5,00,000).
Enter the annual interest rate (e.g., 10.5%).
Enter the loan tenure in months or years (e.g., 60 months).
Your monthly EMI, total interest, and total repayment amount appear instantly.

No signup, no download. Everything runs in your browser.

Example calculation

Let's say you take a personal loan of ₹3,00,000 at 12% per year for 36 months.

Principal (P)        = ₹3,00,000
Annual interest rate = 12%
Monthly rate (r)     = 12 ÷ 12 ÷ 100 = 0.01
Tenure (n)           = 36 months

EMI = 3,00,000 × 0.01 × (1.01)^36 / ((1.01)^36 − 1)
EMI ≈ ₹9,964 per month

Total repayment      = ₹9,964 × 36 = ₹3,58,704
Total interest paid  = ₹58,704

Use the calculator to verify this — or plug in your own numbers.

Skip the math. Enter your loan amount, interest rate, and tenure to get your EMI in seconds.

Calculate My EMI

Tips to reduce your EMI

Make a larger down payment — Reducing the principal directly lowers your EMI.
Negotiate a lower interest rate — A good credit score (750+) gives you bargaining power with lenders.
Choose a longer tenure — Monthly payments drop, though you'll pay more interest overall. Use the calculator to find the right balance.
Make part-prepayments — Paying extra toward the principal mid-loan reduces future EMIs or shortens the tenure.
Compare lenders — Even a 1% rate difference on a ₹20 lakh home loan saves tens of thousands over 20 years.

To understand how interest percentage affects your total cost, try the Percentage Calculator.

Also try

FAQ

Does EMI change during the loan period?

For fixed-rate loans, EMI stays constant throughout the tenure. For floating-rate loans (common with home loans in India), the EMI can change if the bank revises its base rate, such as when RBI changes the repo rate.

What happens if I miss an EMI payment?

Missing an EMI attracts a late payment penalty (typically 1–2% of the overdue amount) and negatively impacts your CIBIL credit score. Repeated defaults can lead to the lender declaring the loan as NPA (Non-Performing Asset).

Is a lower EMI always better?

Not necessarily. A lower EMI usually means a longer tenure, which means more total interest paid. Use the calculator to compare different tenure options and find the best trade-off between monthly comfort and total cost.

Can I calculate EMI for a home loan in India?

Yes. The same formula and calculator work for home loans, car loans, and personal loans. Just enter the sanctioned loan amount, the interest rate offered by your bank, and the tenure in months to get your exact EMI.