Mathematical Truth: SIP vs Prepaying Home Loan
The decision between prepaying a mortgage and investing in equity mutual fund SIPs boils down to Arbitrage Rate. Model pure amortization timelines first in the Home Loan Prepayment Calculator or run USD/GBP post-tax comparisons via our Global Prepay vs Invest Calculator.
The Golden Formula: If (Expected Investment Return - Long Term Capital Gains Tax) > (Home Loan Interest Rate - Tax Benefit), then SIP produces significantly higher wealth over a 15โ20 year time horizon.
When You Should Prepay Home Loan:
- You are near retirement (within 5โ7 years) and desire zero financial liabilitiesโsimulate multi-lump-sum closure with our Home Loan Part Prepayment Calculator.
- You experience high psychological anxiety with debt.
- Home loan interest rates shoot past 9.5%โ10.5%โcheck zero-fee bank rules on SBI Home Loan and HDFC Home Loan.
When You Should Invest in SIP:
- You are in your 20s, 30s, or 40s with a 10+ year investment horizon.
- You claim tax deductions under Section 24(b), effectively lowering your borrowing cost.
- You want to maintain liquid investments for emergencies rather than trapping all capital inside illiquid home equityโalso evaluate linked liquidity via our Offset Account Calculator.