Reduce EMI or tenure after prepayment: which saves more?
By the LoanReveal team · Updated 13 October 2026 · 5 min read
Short answer: reducing the tenure saves far more interest, because you keep paying the same EMI and the loan closes years earlier. Reducing the EMI gives you lower monthly payments and more breathing room, but saves much less.
On a ₹40 lakh, 20-year home loan at 8.5%, a ₹5 lakh prepayment saves about ₹16.6 lakh if you reduce the tenure, but only about ₹5.4 lakh if you reduce the EMI.
The two options after a prepayment
When you prepay part of your loan, the bank recalculates it in one of two ways:
- Reduce tenure: your EMI stays the same and the loan ends sooner. Most of each EMI now goes to principal, so interest drops sharply.
- Reduce EMI: the end date stays the same and your monthly EMI falls. You pay interest on the loan for the full original period.
Some banks apply one option by default (often reducing the tenure). Tell your bank in writing which one you want each time you prepay.
The difference, in rupees
₹40 lakh home loan, 8.5%, 20 years (EMI ₹34,713), ₹5 lakh prepaid at the start:
| Interest without prepayment | ₹43.3 lakh |
| Reduce tenure: EMI | ₹34,713 |
| Reduce tenure: loan ends after | 14 yrs 10 mos |
| Reduce tenure: interest saved | ₹16.6 lakh |
| Reduce EMI: new EMI | ₹30,367 |
| Reduce EMI: loan ends after | 20 yrs |
| Reduce EMI: interest saved | ₹5.4 lakh |
Reducing the tenure saves about ₹11.2 lakh more and finishes the loan 5 yrs 2 mos early. Reducing the EMI frees up ₹4,346 a month instead.
When reducing the EMI is the better choice
- Your EMI is a strain on your monthly budget, or your income has fallen or become uncertain.
- You want to build an emergency fund first, or have other costly debt to pay off.
- You will invest the EMI you save every month, and expect returns above your loan rate after tax.
A middle path: reduce EMI, keep paying the old EMI
Choose "reduce EMI" for flexibility, but keep paying the old EMI amount by sending the difference as small regular prepayments. You get most of the interest saving of reducing the tenure, and if money gets tight you can simply stop the extra payments. Check that your bank allows frequent prepayments free of charge.
Run your own numbers
Use the reduce EMI or tenure calculator with your loan and prepayment to see both options side by side. To plan regular prepayments, try the part-payment calculator, and to weigh prepaying against investing, the prepay vs invest calculator.
Frequently asked questions
Is there a charge for prepaying a home loan?
Not on floating-rate loans taken by individuals for non-business purposes: RBI does not allow prepayment or foreclosure penalties on them. Fixed-rate loans may carry a charge. For floating-rate business loans to individuals and small businesses sanctioned or renewed from 1 January 2026, banks and larger NBFCs can't charge either (some smaller lenders still may on loans above ₹50 lakh).
Can I choose to reduce the tenure or the EMI?
Most lenders let you choose at the time of prepayment, though some apply one option by default. Ask in writing and get an updated repayment schedule after each prepayment.
When is the best time to prepay?
As early in the loan as you can. In the early years most of each EMI is interest, so every rupee prepaid then saves the most.