Finance Guide
How to Calculate Home Loan EMI in India 2026
📊 7 min read · Updated May 2026 · By ConvertMate Team
A home loan is the largest financial commitment most Indians make. The EMI (Equated Monthly Instalment) you agree to will be part of your monthly budget for the next 15-25 years. Knowing exactly how to calculate it — and understanding how interest rates and tenure affect your total repayment — is essential before signing any loan agreement.
This guide explains the EMI calculation formula, shows real examples for popular loan amounts, and covers what to look for when comparing home loan offers from different banks.
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EMI Formula — How It Is Calculated
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
Instead of using this formula manually, use the ConvertMate EMI Calculator — enter your loan amount, interest rate, and tenure to get instant results including total interest payable and an amortisation schedule.
EMI Table — Popular Home Loan Amounts (2026)
| Loan Amount | Rate | 10 Years | 15 Years | 20 Years | 25 Years |
|---|
| ₹20 Lakh | 8.75% | ₹25,048 | ₹20,017 | ₹17,684 | ₹16,388 |
| ₹30 Lakh | 8.75% | ₹37,572 | ₹30,025 | ₹26,526 | ₹24,582 |
| ₹50 Lakh | 8.75% | ₹62,620 | ₹50,042 | ₹44,210 | ₹40,971 |
| ₹75 Lakh | 9.00% | ₹94,974 | ₹76,076 | ₹67,475 | ₹62,991 |
| ₹1 Crore | 9.00% | ₹1,26,631 | ₹1,01,427 | ₹89,973 | ₹83,920 |
Total Interest Paid — Why Tenure Matters So Much
| Loan Amount | Rate | Tenure | Total Interest Paid | Total Amount Paid |
|---|
| ₹50 Lakh | 8.75% | 10 years | ₹25.14 lakh | ₹75.14 lakh |
| ₹50 Lakh | 8.75% | 20 years | ₹56.10 lakh | ₹1.06 crore |
| ₹50 Lakh | 8.75% | 30 years | ₹91.77 lakh | ₹1.42 crore |
This table illustrates a striking reality: on a ₹50 lakh loan at 8.75%, choosing 30 years over 10 years saves ₹23,240 per month in EMI — but costs an extra ₹66.63 lakh in total interest. Every extra year of tenure is very expensive in the long run.
Key Factors That Affect Your Home Loan EMI
- Principal amount — Higher loan = higher EMI. Try to maximise your down payment to reduce the principal.
- Interest rate — Even 0.25% difference saves significant money over 20 years. Compare multiple lenders before deciding.
- Loan tenure — Longer tenure = lower monthly EMI but much higher total interest. Choose the shortest tenure your monthly budget allows.
- CIBIL credit score — A score above 750 qualifies you for the lowest available interest rates. Check and improve your score before applying.
- Fixed vs floating rate — Floating rates change with RBI repo rate changes. Fixed rates are stable but typically 1-2% higher than floating.
How to Reduce Your Home Loan EMI
- Negotiate for a lower interest rate — With a good credit score, negotiate directly with the bank. Even 0.25% lower rate on ₹50 lakh over 20 years saves approximately ₹2 lakh.
- Make part-prepayments — Any extra payment reduces your outstanding principal and future interest. Even ₹1 lakh extra per year reduces a 20-year loan to approximately 16-17 years.
- Balance transfer to a lower rate lender — If your current rate is 0.5%+ higher than what competitors offer, balance transfer can save significantly.
- Choose EMI step-up option — Start with a lower EMI that increases 5-10% annually as your income grows. Reduces early burden while keeping total tenure short.
Frequently Asked Questions
How much home loan can I get on my salary?
Banks typically allow your total EMI obligations (all loans combined) to be 40-50% of your net monthly salary. As a general guideline, you may qualify for approximately 60 times your net monthly salary as a home loan. If your net salary is ₹60,000/month, you may qualify for approximately ₹36 lakh home loan. Use the EMI calculator to confirm the EMI fits your budget.
What is the difference between flat rate and reducing balance rate?
Reducing balance (also called diminishing balance) interest is calculated on the outstanding loan amount each month — which decreases as you repay. This is how most home loans work and is the fair method. Flat rate calculates interest on the original full loan amount throughout the tenure — making the effective interest rate much higher. Always confirm your loan uses reducing balance method.
What happens to my EMI when RBI changes the repo rate?
For floating rate home loans (linked to EBLR or RLLR), your interest rate changes when RBI changes the repo rate. A 0.25% rate hike means your EMI increases or your tenure extends. Banks are required to inform you of rate changes. You can choose to either increase EMI or extend tenure when rates rise.
Should I use savings to prepay my home loan or invest in mutual funds?
This is a personal decision based on your home loan interest rate and expected investment returns. If your loan rate is 9% and you expect 12%+ from equity mutual funds over long term, investing may generate more wealth mathematically. However, being debt-free has significant emotional and financial security value. Most financial advisors suggest a balanced approach: prepay partially to reduce tenure while continuing SIP investments.