Why Prepayment Is So Powerful

Loan interest compounds. Every month, you pay interest on your outstanding balance. When you make an extra payment, you reduce that balance immediately — which means every future month accrues less interest.

This creates a snowball effect. A ₹5,000 extra payment in month 1 of a 20-year loan doesn't just save ₹5,000 — it saves the interest that ₹5,000 would have generated over 239 remaining months.

The Numbers Are Staggering

Take a ₹50 lakh home loan at 8.5% for 20 years:

• Regular EMI: ₹43,391/month

• Total interest over 20 years: ₹54.14 lakhs

Now add just ₹5,000 extra per month:

• Interest saved: ₹8.7 lakhs

• Time saved: 3 years 4 months

• You pay off the loan in 16 years 8 months instead of 20

That's ₹8.7 lakhs saved by paying ₹5,000 more per month. The ROI is extraordinary because you're eliminating compound interest.

One-Time vs Recurring Prepayments

Recurring extra payments (e.g., ₹5,000 every month) are the most effective because they consistently reduce your principal throughout the loan.

One-time lump sums (e.g., using a ₹2 lakh bonus) are also powerful, especially early in the loan when the outstanding balance is highest. A ₹2 lakh prepayment in year 1 saves far more interest than the same amount in year 15.

Two Strategies: Reduce EMI vs Pay Off Early

Keep EMI fixed, pay off early: Your monthly payment stays the same, but the loan ends sooner. This maximizes interest savings.

Keep tenure fixed, reduce EMI: Your loan duration stays the same, but your monthly burden drops. This improves monthly cash flow.

Both strategies save you money. The "pay off early" approach saves more in total, but "reduce EMI" gives you immediate breathing room. LoansLens lets you toggle between both and see the exact difference.

When NOT to Prepay

Prepayment isn't always the best use of your money:

• If your loan rate is lower than what you can earn investing (e.g., 7% loan vs 12% equity returns), the math favors investing.

• If you're claiming tax benefits on the interest (Section 24b in India allows ₹2 lakh deduction on home loan interest).

• If the loan has a prepayment penalty (common on fixed-rate loans, rare on floating-rate in India).

But for most people with floating-rate home loans — prepayment is the single best financial move you can make.

See Your Savings

Enter your loan details, add an extra payment amount, and watch the schedule recalculate. You'll see exactly how much interest you save and how many months you shave off — row by row.