See how investing a small SIP alongside your home loan EMI can offset the entire interest cost — making your home loan effectively interest-free.
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Personalised EMI for ₹50.0L over 240 months. Rates as of May 2026.
| Bank / NBFC | Interest Rate | Your EMIat starting rate | Monthly Savings | |
|---|---|---|---|---|
LIC LIC Housing Finance BESTLowest starting rate | 7.15%p.a. | ₹39,216/month | + ₹2,606/mo₹6.3L total | Apply |
BoB Bank of Baroda40 L+ homes financed | 7.20%p.a. | ₹39,367/month | + ₹2,455/mo₹5.9L total | Apply |
PNB Punjab National BankPSB with fast approval | 7.20%p.a. | ₹39,367/month | + ₹2,455/mo₹5.9L total | Apply |
SBI State Bank of IndiaIndia's largest bank | 7.25%p.a. | ₹39,519/month | + ₹2,303/mo₹5.5L total | Apply |
BHF Bajaj Housing Finance3-min online approval | 7.25%p.a. | ₹39,519/month | + ₹2,303/mo₹5.5L total | Apply |
ICI ICICI BankInstant sanction letter | 7.45%p.a. | ₹40,127/month | + ₹1,695/mo₹4.1L total | Apply |
TAT Tata Capitalup to 12% | 7.50%p.a. | ₹40,280/month | + ₹1,542/mo₹3.7L total | Apply |
KMB Kotak Mahindra BankDoorstep documentation | 7.70%p.a. | ₹40,893/month | + ₹929/mo₹2.2L total | Apply |
HDF HDFC BankLowest max rate | 7.75%p.a. | ₹41,047/month | + ₹775/mo₹1.9L total | Apply |
AXS Axis Bankup to 9.8% | 8.00%p.a. | ₹41,822/month | Lowest Rate 🏆 | Apply |
Rates shown are indicative starting rates (best-case, salaried applicants). Actual rate depends on credit score & eligibility. Affiliate links — we may earn a commission at no cost to you.
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Step 1: Take the Home Loan
Borrow ₹50L at 8.5% for 20 years. Monthly EMI = ₹43,391. Total interest over 20 years = ₹54.14L — nearly equal to the principal.
Step 2: Start SIP on Day 1
Invest ₹8,000–10,000/month in an equity index fund (Nifty 50) from the very first EMI month. Do not skip or pause for 20 years.
Step 3: Offset the Interest
At 12% CAGR, a ₹9,000/month SIP grows to ₹55–60L in 20 years — fully covering the ₹54L interest. Net effective interest = ₹0.
⚠️ Key Risk to Understand
Equity SIP returns are not guaranteed. Nifty 50 historical 20-year CAGR is ~13%, but future returns may differ. Use a conservative 10% assumption when planning. If returns drop to 8%, the corpus may fall short by ~₹20L. This strategy works best for disciplined long-term investors who will not redeem the SIP prematurely.
For each loan size, this table shows the total interest you'll pay over 20 years and the monthly SIP (at 12% CAGR) whose corpus would match that interest by the end of the tenure. The SIP works out to roughly 20% of your EMI in every case.
| Loan Amount | Monthly EMI | Total Interest (20 yrs) | SIP to Offset It | SIP as % of EMI |
|---|---|---|---|---|
| ₹25 lakh | ₹21,696 | ₹27,07,000 | ₹2,710 | 12.5% |
| ₹40 lakh | ₹34,713 | ₹43,31,000 | ₹4,335 | 12.5% |
| ₹50 lakh | ₹43,391 | ₹54,14,000 | ₹5,420 | 12.5% |
| ₹75 lakh | ₹65,087 | ₹81,21,000 | ₹8,130 | 12.5% |
| ₹1 crore | ₹86,782 | ₹1,08,28,000 | ₹10,840 | 12.5% |
Loan at 8.5% p.a. for 20 years; SIP corpus computed at 12% CAGR over the same 240 months. At a conservative 10% CAGR, increase the SIP by about 30% (e.g. ₹7,050/month instead of ₹5,420 for the ₹50L loan). Use the calculator above to test your own numbers.
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The strategy works by investing a fixed amount in SIP (equity mutual fund) every month alongside your EMI. Over the loan tenure, SIP returns (historically 12%+) can exceed the total interest paid, making your net effective interest zero or even negative.
No. Equity SIP returns are market-linked and not guaranteed. This calculator shows the mathematical potential. The strategy works well historically but equity returns can vary significantly year-to-year.
Typically investing 20–30% of your EMI amount in an equity mutual fund SIP creates a large enough corpus over 15–20 years to offset the entire loan interest. The calculator shows the optimal SIP amount.
Diversified equity index funds (Nifty 50, Nifty Next 50) or flexi-cap funds work well. These have historically delivered 11–14% CAGR over 15+ year periods. Avoid debt funds for this strategy as returns are insufficient.
For a Rs 50L loan at 8.5% for 20 years (total interest Rs 54L), you need approximately Rs 8,000-10,000/month SIP at 12% CAGR to accumulate Rs 54L over the same 20 years. The interest-free calculator computes this automatically for your specific loan inputs.
The strategy has a key risk: equity SIP returns are not guaranteed. If equity returns drop to 8% in a bad decade, your SIP corpus may fall short of covering the loan interest. Mitigate this by starting the SIP as soon as the home loan disburses, using a conservative 10% return assumption, and staying invested for the full loan tenure.
Old regime: Home loan interest deduction (Section 24) plus LTCG exemption on equity gives double benefit. New regime: No home loan interest deduction, but you still get the SIP maturity corpus. The strategy works in both regimes but gives marginally better net returns in the old regime for large loans where interest exceeds Rs 2L/year.
Yes, in principle. Any loan with a fixed tenure can be paired with a parallel SIP. However, car loans at 9-11% and personal loans at 12-15% have much higher rates than equity SIP historical returns. The offset is less reliable for high-rate short-tenure loans. This strategy works best for long-tenure home loans where equity has time to outperform.
Calculate the maturity amount and wealth gained from a monthly SIP investment over any time horizon.
Calculate home loan EMI, total interest payable and amortization schedule for any principal, rate and tenure.
Calculate how much interest and time you save by making a lumpsum prepayment on your existing loan.