Loans & Property
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Home Loan Prepayment vs SIP
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Use surplus cash to close the loan faster or invest in SIP? The post-tax math usually favours one.
Visual Comparison
Key Differences
| Feature | Home Loan Prepayment | Invest in SIP |
|---|---|---|
| Effective return | Saves interest at loan rate (8.5–9.5%) | Market returns (10–13% historically) |
| Risk | Zero — guaranteed interest saving | Equity market risk |
| Tax impact | Reduces Section 24 benefit (reduces deductible interest) | LTCG 12.5% after 1yr above ₹1.25L |
| Liquidity | Irreversible — reduces liability | Fully liquid anytime |
| Ideal for | Higher income bracket, high loan rate | Younger investor with long horizon |
When to Choose Which
Choose Home Loan Prepayment
- Loan interest rate > 9%
- You are in the last 5 years of loan tenure
- Risk-averse — debt freedom is a priority
- No 80C/Section 24 deduction available (new regime)
Choose Invest in SIP
- Loan rate < 9% (especially < 8.5%)
- Long remaining tenure (> 10 years)
- You can handle equity market ups and downs
- Consistently earning 12%+ CAGR on equity SIP
Frequently Asked Questions
At current home loan rates (8.5–9%), post-tax equity SIP returns (10–12%) often favour investing. But if you prefer debt freedom or are nearing retirement, prepay.
Yes. Every rupee of principal prepaid saves interest for remaining tenure. A ₹5 lakh prepayment in Year 3 on a 20-year ₹50L loan saves ₹12–18 lakh in interest.
No. Section 24 (home loan interest deduction up to ₹2L) is not available in the new tax regime, making prepayment relatively less costly in the new regime.
If your SIP post-tax return > home loan interest rate, investing wins. If loan rate > expected SIP return, prepayment wins.
Yes. A hybrid approach — invest in SIP for long-term wealth while making annual prepayments — balances wealth creation with debt reduction.