₹40 lakh home loan EMI: the short answer
A ₹40 lakh home loan at 8% costs an EMI of ₹33,458 a month for 20 years, ₹29,351 for 30 years or ₹38,226 for 15 years. Over 20 years you would pay ₹40.3 lakh in interest on top of the ₹40 lakh borrowed. That is about ₹836 for every ₹1 lakh borrowed on a 20-year tenure at 8%. The calculation assumes a floating rate of 8%, which is what a salaried borrower with a good credit score (750+) is typically offered after the October 2026 repo hike: SBI’s regular home loans are priced at 7.5%–8.8% and HDFC Bank’s start at 8% (repo 5.50% + 2.50%).
This is the band most salaried first-time buyers in Pune, Ahmedabad, Jaipur, Kochi or the outer suburbs of Bengaluru and Hyderabad fall into. For loans above ₹30 lakh and up to ₹75 lakh, RBI caps the loan-to-value ratio at 80%, so a ₹40 lakh loan typically goes with a property worth about ₹50 lakh and a down payment near ₹10 lakh, before stamp duty and registration.
40 lakh home loan EMI for 10, 15, 20, 25 and 30 years
| Tenure | EMI / month | Total interest | Total payable | Interest vs loan |
|---|---|---|---|---|
| 10 years | ₹48,531 | ₹18.24 lakh | ₹58.24 lakh | 46% |
| 15 years | ₹38,226 | ₹28.81 lakh | ₹68.81 lakh | 72% |
| 20 years | ₹33,458 | ₹40.3 lakh | ₹80.3 lakh | 101% |
| 25 years | ₹30,873 | ₹52.62 lakh | ₹92.62 lakh | 132% |
| 30 years | ₹29,351 | ₹65.66 lakh | ₹1.06 crore | 164% |
Going from 20 to 30 years cuts the EMI by ₹4,107 a month (12%) but adds ₹25.36 lakh of interest. On a 30-year tenure the interest alone (₹65.66 lakh) is more than the amount you borrowed. The 15-year option costs ₹4,768 more per month than 20 years and saves ₹11.49 lakh.
EMI at different interest rates
| Rate | EMI (20 yrs) | EMI (30 yrs) | Interest (20 yrs) |
|---|---|---|---|
| 7.5% SBI floor | ₹32,224 | ₹27,969 | ₹37.34 lakh |
| 8% HDFC floor | ₹33,458 | ₹29,351 | ₹40.3 lakh |
| 8.5% | ₹34,713 | ₹30,757 | ₹43.31 lakh |
| 9% | ₹35,989 | ₹32,185 | ₹46.37 lakh |
| 9.5% | ₹37,285 | ₹33,634 | ₹49.48 lakh |
Your exact rate depends mostly on your credit score, the loan-to-value ratio and whether you are salaried or self-employed. A 0.25% rise — the size of the RBI’s October 2026 hike — raises this 20-year EMI by about ₹625 a month. If the bank keeps the EMI unchanged and extends the tenure instead (the usual default), the loan runs about 1 yr longer.
Amortization snapshot: where your 40 lakh EMI goes
| Year | Interest paid | Principal repaid | Balance at year end | Loan repaid so far |
|---|---|---|---|---|
| Year 1 | ₹3,16,945 | ₹84,547 | ₹39,15,453 | 2% |
| Year 3 | ₹3,02,327 | ₹99,164 | ₹37,24,726 | 7% |
| Year 5 | ₹2,85,183 | ₹1,16,308 | ₹35,01,023 | 12% |
| Year 10 | ₹2,28,210 | ₹1,73,281 | ₹27,57,625 | 31% |
| Year 15 | ₹1,43,329 | ₹2,58,162 | ₹16,50,077 | 59% |
| Year 20 | ₹16,870 | ₹3,84,621 | ₹0 | 100% |
In the first year, 79% of your EMIs (₹3,16,945) is interest and only ₹84,547 reduces the loan. The principal part of the EMI overtakes the interest part only in month 137 (year 12) on a 20-year loan — and in year 22 on a 30-year loan. After 10 years you still owe ₹27.58 lakh, 69% of the original amount, which is why early prepayments save so much.
Salary required for a 40 lakh home loan
Most banks allow total EMIs of up to about 50% of net monthly income (the fixed obligation to income ratio, or FOIR) for typical salaries, a little more for high earners. To carry the 20-year EMI of ₹33,458 alone you therefore need a take-home salary of at least ₹66,900 a month; on a 30-year tenure that falls to ₹58,700. Using the typical salary structure from our CTC guides, that take-home corresponds to a package of about 10 LPA (or 9 LPA on a 30-year tenure). Any existing car or personal loan EMI is deducted from that limit first, so ₹10,000 of other EMIs cuts your eligibility by about ₹11.96 lakh of loan at 8%.
Prepayment: how much can you save?
| Strategy (EMI unchanged) | Loan closes in | Total interest | Interest saved |
|---|---|---|---|
| No prepayment | 20 yrs | ₹40.3 lakh | — |
| One-time ₹4 lakh at end of year 3 | 16 yrs 8 mo | ₹30.73 lakh | ₹9.56 lakh |
| One extra EMI (₹33,458) every year | 16 yrs 11 mo | ₹33.02 lakh | ₹7.28 lakh |
| Raise EMI by 5% every year | 12 yrs 4 mo | ₹26.14 lakh | ₹14.15 lakh |
Banks cannot charge prepayment or foreclosure fees on floating-rate home loans taken by individuals, so part-payments are free. When you prepay, ask the bank to keep the EMI and cut the tenure — that is what saves the most interest; reducing the EMI instead saves far less. Whether to prepay or invest the surplus depends on your tax regime and risk appetite: see prepay vs invest.
Section 24(b) tax benefit on a 40 lakh home loan: old vs new regime
In the old regime, interest on a loan for a self-occupied home is deductible up to ₹2 lakh a year (Section 24(b) of the 1961 Act; the same limit carries into the Income-tax Act 2025 in force from 1 April 2026), and the principal counts toward the ₹1.5 lakh 80C limit. Year-one interest on this loan is ₹3,16,945, so you can claim the full ₹2 lakh — and interest stays above ₹2 lakh for the first 11 years. The tax saving is up to ₹62,400 a year in the 30% slab or ₹41,600 in the 20% slab (with 4% cess).
In the new regime (the default), there is no deduction for interest on a self-occupied home. For a let-out property, interest is deductible against rent in both regimes, but in the new regime a loss from house property cannot be set off against salary. For someone earning exactly 10 LPA the tax is the same either way (₹0), so the new regime wins on simplicity.
Put differently: over 20 years the interest equals about 120 of your 240 EMIs — more than seven years of payments go purely to the lender.
Joint home loan: two incomes, two tax deductions
At ₹40 lakh, many couples apply together. Each co-borrower who is also a co-owner can claim interest up to ₹2 lakh and principal up to ₹1.5 lakh (within 80C) in the old regime, so the household claim can double to ₹4 lakh of interest. Combining incomes also helps eligibility: the bank adds both take-home salaries before applying its FOIR limit. If one spouse has an existing car loan, the bank deducts that EMI first. Some states also charge lower stamp duty when a woman is a co-owner — check your state’s rate before registering.
40 lakh vs nearby loan amounts
| Loan | 15 yrs | 20 yrs | 30 yrs | Take-home needed* |
|---|---|---|---|---|
| ₹30 lakh | ₹28,670 | ₹25,093 | ₹22,013 | ₹50,186 |
| ₹35 lakh | ₹33,448 | ₹29,275 | ₹25,682 | ₹58,551 |
| ₹40 lakh | ₹38,226 | ₹33,458 | ₹29,351 | ₹66,915 |
| ₹45 lakh | ₹43,004 | ₹37,640 | ₹33,019 | ₹75,280 |
| ₹50 lakh | ₹47,783 | ₹41,822 | ₹36,688 | ₹83,644 |
*Net monthly salary for the 20-year EMI at 50% FOIR, with no other loans. All EMIs at 8%.
Practical tips before you sign
- Choose 25–30 years for a lower EMI only if you plan to prepay; otherwise 20 years keeps total interest at ₹40.3 lakh instead of ₹65.66 lakh.
- Put annual bonuses towards prepayment in the first 5–7 years, when 79% of the first year’s EMIs is still interest.
- Compare the spread over repo, not the headline rate: two banks quoting the same rate today can diverge after the next repo change.
- Check the sanction letter for the spread over repo/EBLR and the reset frequency — on repo-linked loans the rate resets at least once every three months.