EMI Calculator India — Home, Car & Personal Loan EMI 2026
The EMI formula reduces every loan decision to one number — but that number misleads as often as it guides. A ₹50 lakh home loan at 8.5% for 20 years gives an EMI of ₹43,391. Extend the tenure to 30 years and the EMI falls to ₹38,453 — but total interest paid rises from ₹54.1 lakhs to ₹88.4 lakhs. You paid ₹34.3 lakhs more over 10 extra years to reduce your monthly burden by ₹4,938.
The EMI is not the cost of borrowing. Total interest payable is the cost — and that cost is shaped by the rate you negotiate and the tenure you choose. Most borrowers optimise for the lowest monthly outflow and overlook the compounding cost of extending a loan. This calculator shows the full picture: EMI, total interest, and year-by-year amortisation of principal versus interest — so you see exactly what each extra month of tenure actually costs. Use the Income Tax Calculator alongside this to model the Section 24(b) home loan interest deduction and Section 80C principal repayment benefit under the old tax regime.
How the EMI Calculator India Works
EMI comparison for ₹30 lakh loan at 8.5% interest
| Loan Tenure | Monthly EMI | Total Interest | Total Payment |
|---|---|---|---|
| 10 years | ₹37,168 | ₹14,60,160 | ₹44,60,160 |
| 15 years | ₹29,535 | ₹23,16,300 | ₹53,16,300 |
| 20 years | ₹26,035 | ₹32,48,400 | ₹62,48,400 |
| 25 years | ₹24,189 | ₹42,56,700 | ₹72,56,700 |
| 30 years | ₹23,072 | ₹53,05,920 | ₹83,05,920 |
How the EMI Formula Works — The Reducing Balance Method
All loan EMIs in India are calculated using the reducing balance (diminishing balance) method — not simple interest. The formula is:
EMI = P × r × (1 + r)^n / ((1 + r)^n − 1)
- P = Principal loan amount (₹)
- r = Monthly interest rate = Annual rate ÷ 12 ÷ 100
- n = Total loan tenure in months
For a ₹30 lakh loan at 8.5% for 20 years: r = 0.00708, n = 240. EMI = 30,00,000 × 0.00708 × (1.00708)^240 / ((1.00708)^240 − 1) = ₹26,035/month. Total payment: ₹62.48 lakhs on a ₹30 lakh loan — ₹32.48 lakhs in interest alone.
Why is the interest component so high in early EMIs? In month 1 of the ₹30 lakh loan at 8.5%, the interest charge is ₹30,00,000 × 0.00708 = ₹21,250. Only ₹4,785 of your ₹26,035 EMI goes toward principal. By month 200 (year 17), the principal component exceeds the interest component because the outstanding balance has shrunk. This front-loading of interest is why part-prepayments in years 1–5 save significantly more interest than the same prepayment amount in years 15–20.
The amortisation schedule produced by this calculator shows the exact principal-to-interest split for every year of your loan — open the year-by-year breakdown to see how quickly principal repayment accelerates in the later years.
Three Loan Scenarios That Show What Actually Costs You
Scenario 1: Aditya's tenure choice — 20 years vs 30 years on ₹50 lakhs
Aditya borrows ₹50 lakhs at 8.5% for a home purchase. He is comparing a 20-year and 30-year tenure.
- 20 years: EMI ₹43,391. Total interest paid: ₹54.1 lakhs. Total outgo: ₹1.04 crore.
- 30 years: EMI ₹38,453. Total interest paid: ₹88.4 lakhs. Total outgo: ₹1.38 crore.
The 10-year tenure extension saves ₹4,938/month but costs ₹34.3 lakhs more in interest over the life of the loan. Put differently: the ₹4,938 monthly saving over 10 years (₹5.9 lakhs total saving) costs ₹34.3 lakhs in extra interest. This is not a trade-off worth making for most borrowers who can service the higher EMI.
Scenario 2: Kavitha's balance transfer — does 0.75% rate reduction pay off?
Kavitha has ₹35 lakhs outstanding on a home loan at 9.5% with 14 years remaining. Her new bank is offering 8.75% — a 0.75% reduction.
- Remaining interest at 9.5%: approximately ₹26.1 lakhs
- Remaining interest at 8.75%: approximately ₹23.3 lakhs
- Gross saving: ₹2.8 lakhs over 14 years
- Balance transfer cost (processing fee ~0.5% of ₹35L): ₹17,500
Net saving: approximately ₹2.6 lakhs. RBI mandates zero prepayment penalty for floating-rate home loans — so the only friction is the processing fee. A 0.75% rate drop with more than 10 years remaining almost always justifies the switch. The break-even is typically 6–8 months.
Scenario 3: Rohit's ₹5 lakh prepayment in year 3
Rohit has a ₹40 lakh home loan at 8.5% for 20 years (EMI: ₹34,713, total interest ₹43.3L). He receives a ₹5 lakh bonus in year 3 and applies it entirely as a part-prepayment to the outstanding principal.
- Without prepayment: Total interest paid ₹43.3 lakhs over 20 years
- With ₹5L prepayment at year 3: Total interest ₹36.5 lakhs. Tenure reduced by approximately 3 years and 2 months.
- Total saving: ₹6.8 lakhs in interest + 38 months of EMIs avoided.
The ₹5 lakh prepayment generates ₹6.8 lakhs in savings — a 36% return on the prepayment amount, risk-free. This exceeds post-tax returns from most fixed income alternatives at a 30% tax bracket.
EMI Regulations, Rates & Tax Treatment — India 2026
RBI floating rate linkage: Since October 2019, all new floating-rate retail loans (including home loans) must be linked to an external benchmark — the RBI repo rate, the 91-day T-bill rate, or the 182-day T-bill rate. Banks add a spread over the benchmark; total rate = benchmark + credit risk premium + operational cost spread. The repo rate [verify current rate with RBI website] directly affects your home loan rate. When the RBI cuts the repo rate, floating-rate home loan borrowers benefit — but banks may delay passing on the full reduction.
MCLR-linked loans (pre-2019): Loans sanctioned before October 2019 may still be on MCLR (Marginal Cost of Funds Based Lending Rate). MCLR resets are typically annual or semi-annual and lag benchmark rate changes. If you are on MCLR and the interest rate gap exceeds 0.5%, consider requesting a switch to repo-linked rate (banks are required to allow this).
Zero prepayment penalty rule: RBI's guidelines (Circular DBOD.No.Dir.BC.56/13.03.00/2006-07 and subsequent directions) mandate that banks and NBFCs cannot charge prepayment penalties on floating-rate loans. For fixed-rate home loans, prepayment charges of up to 2% may apply. Always confirm with your lender before refinancing or prepaying a fixed-rate loan.
Section 24(b) — home loan interest deduction: Under the old tax regime, interest paid on a home loan for a self-occupied property is deductible up to ₹2 lakh per year under Section 24(b) of the Income Tax Act, 1961. For a rented-out property, the full interest is deductible (no cap). This deduction is not available under the new tax regime.
Section 80C — home loan principal repayment: Principal repayment on a home loan qualifies for Section 80C deduction under the old tax regime, subject to the overall ₹1.5 lakh annual cap across all 80C instruments. The stamp duty and registration cost also qualifies in the year of property registration. Not available under the new tax regime.
Home loan tax benefit summary: For old-regime taxpayers at the 30% bracket on a ₹50 lakh home loan at 8.5%, the annual interest deduction of ₹2 lakh saves approximately ₹62,400 in taxes (₹2L × 30% × 1.04 cess). Over the first 5 years when interest > ₹2L annually, this tax saving is the same each year.
What Most EMI Borrowers Get Wrong
Comparing EMI, not total interest cost. The EMI is the monthly payment. The total interest payable is the actual cost of the loan. A borrower who chooses a 25-year tenure over a 20-year tenure to save ₹4,000/month is paying ₹15–20 lakhs more in total interest — a decision worth knowing before signing. Always compare total outgo in the amortisation schedule, not just the monthly figure.
Choosing a fixed rate in a declining interest rate environment. Fixed-rate home loans typically price in a 1–2% premium over floating rates. If the RBI is in a rate-cutting cycle, locking into a fixed rate means you pay above-market rates as floating rates fall. In India, most home loan borrowers benefit from floating rates over a 20-year horizon. Fixed rates are appropriate for high-conviction scenarios where rates are expected to rise significantly.
Not claiming Section 24(b) under the old regime. A surprising number of home loan borrowers on the old regime fail to claim the full ₹2 lakh interest deduction either because they switch to the new regime without modelling the deduction, or because they do not submit their loan statement to their employer for TDS adjustment. At a 30% bracket, this is ₹62,400 in foregone tax savings per year.
Making prepayments too late. A ₹5 lakh prepayment in year 15 of a 20-year loan saves approximately ₹1.2 lakhs in interest. The same prepayment in year 3 saves ₹6.8 lakhs. The reducing-balance method means outstanding principal and therefore the interest charge is highest in the early years. If you have surplus cash, apply it to your loan in years 1–5 — not after bonuses arrive in year 10 or 12.
Ignoring processing fees when comparing lenders. Processing fees (typically 0.5–1% of the loan amount), MODT charges (Memorandum of Deposit of Title Deeds), legal verification costs, and insurance mandation can add ₹50,000–₹1.5 lakh to the effective cost of a home loan. Always ask for a total cost of credit comparison before choosing between two lenders with different rates.
Frequently Asked Questions
How is EMI calculated for a home loan in India?
EMI = P × r × (1+r)^n / ((1+r)^n − 1), where P is the principal, r is the monthly interest rate (annual rate ÷ 12 ÷ 100), and n is the total number of monthly instalments. This reducing-balance formula gives a fixed monthly payment where the interest component is high in early months and gradually shifts to principal. For a ₹30 lakh loan at 8.5% for 20 years: r = 0.00708, n = 240, EMI = ₹26,035/month.
What is the current home loan interest rate in India in 2026?
Home loan interest rates in India in 2026 range from approximately 8.25% to 9.5% per annum for salaried borrowers with strong CIBIL scores. Rates are linked to the RBI repo rate for floating-rate loans; when the RBI adjusts the repo rate, banks revise their home loan rates within 3 months. Public sector banks (SBI, Bank of Baroda) typically offer lower rates than private banks. Credit score, loan amount, tenure, and property type also affect the applicable rate.
What happens if I pay one extra EMI per year on a home loan?
Paying one extra EMI per year on a 20-year home loan of ₹30 lakhs at 8.5% reduces the effective tenure by approximately 2.5 years and saves approximately ₹3.8 lakhs in total interest. The impact is greatest when applied early in the loan term. Many borrowers schedule this as one lump-sum principal payment in the bonus month (typically March or October), or split it as a 13th-month prepayment instruction to their lender.
Is it better to make a lump sum prepayment or increase the monthly EMI?
Both reduce interest burden, but lump-sum prepayments in years 1–5 of a home loan have a significantly higher impact per rupee than prepayments later. A ₹5 lakh lump sum prepayment in year 3 on a ₹40 lakh loan saves approximately ₹6.8 lakhs in interest. The same amount applied in year 12 saves only ₹2.1 lakhs — because the outstanding principal (and therefore the interest base) is lower. If you receive a bonus, apply it to the loan as early as possible.
What is the Section 24(b) deduction on home loan interest?
Section 24(b) of the Income Tax Act, 1961 allows a deduction of up to ₹2 lakh per year on interest paid for a home loan on a self-occupied property — but only under the old tax regime. For a rented-out or deemed rented property, the full interest paid is deductible without a cap. This deduction is not available under the new tax regime. At a 30% tax bracket, the ₹2 lakh deduction saves approximately ₹62,400 per year in taxes (₹2L × 30% × 1.04 health and education cess).
What EMI-to-income ratio do banks use for home loan eligibility?
Most Indian banks and housing finance companies use a Fixed Obligation to Income Ratio (FOIR) of 40–50%. This means your total monthly EMI obligations (home loan + car loan + personal loan + credit card minimum) should not exceed 40–50% of your net monthly income. For a net salary of ₹1 lakh/month, the maximum loan EMI (across all loans) the bank will approve is typically ₹40,000–₹50,000. A CIBIL score above 750 may allow approval at the higher end of the FOIR range.
What is the maximum home loan tenure in India?
Most Indian banks and HFCs offer home loans for up to 30 years. The loan must be fully repaid before the borrower's retirement age — typically 60–65 for salaried employees, 70–75 for self-employed. This means a 35-year-old salaried borrower can get a maximum 25-year tenure from most lenders. A 25–30 year tenure lowers monthly EMI but significantly increases total interest paid — for a ₹50 lakh loan at 8.5%, extending from 20 to 30 years adds ₹34.3 lakhs in interest.
Does part prepayment reduce EMI or loan tenure?
Most banks in India apply part-prepayments to reduce the loan tenure while keeping the EMI unchanged — which is the mathematically optimal choice for minimising total interest. Some lenders allow borrowers to choose. Reducing tenure is almost always better than reducing EMI: if you reduce EMI, the surplus cash must earn more than the loan interest rate after tax to justify keeping the longer tenure. RBI mandates zero prepayment penalty for floating-rate home loans from banks and NBFCs.