You got a bonus, arrears or some savings, and you want to make a part-payment on your home loan. The bank then asks a simple question: “Do you want to reduce your EMI or reduce your tenure?”
Most people choose a lower EMI because it feels good every month. But in my 18 years in banking, I have seen that this one choice can make a difference of several lakh rupees. Let’s look at the real numbers.
First, what happens when you prepay?
Every EMI has two parts: interest and principal. Interest is charged on your outstanding balance. When you prepay, the whole amount goes straight into reducing that balance. A smaller balance means less interest every month from that day onwards.
After prepayment, the bank recalculates your loan in one of two ways:
- Reduce EMI: your tenure stays the same, and your EMI becomes smaller.
- Reduce tenure: your EMI stays the same, and your loan closes earlier.
A real example
Suppose you took a ₹30 lakh home loan at 8.5% for 20 years. Your EMI is ₹26,035.
After 5 years (60 EMIs), your outstanding balance is about ₹26.44 lakh. Notice that in 5 years you paid about ₹12.06 lakh as interest, but your principal went down by only ₹3.56 lakh. This is normal in the early years of any home loan.
Now you prepay ₹3 lakh. Without this prepayment, you would pay about ₹20.42 lakh more interest over the remaining 15 years. Here is what happens with each option:
| Reduce EMI | Reduce tenure | |
|---|---|---|
| New EMI | ₹23,080 (₹2,954 less) | ₹26,035 (same) |
| Remaining tenure | 15 years (same) | 12 years (3 years less) |
| Interest saved | about ₹2.32 lakh | about ₹6.41 lakh |
The same ₹3 lakh saves ₹2.32 lakh if you reduce EMI, but ₹6.41 lakh if you reduce tenure. That is almost three times more saving, and you become debt-free 3 years earlier.
Why does reducing tenure save so much more?
When you keep the EMI the same, the extra money you were already paying keeps attacking the principal every month. Your balance falls faster, so interest falls faster, and the loan ends sooner. When you reduce the EMI, you pay less principal every month, so the loan runs for the full 15 years and keeps collecting interest all that time.
When should you reduce EMI instead?
Reducing tenure is better for saving money, but reducing EMI is the right choice in some situations:
- Your budget is tight. If the EMI is more than 40–50% of your take-home salary, a lower EMI reduces stress and the risk of missing payments.
- Your income is uncertain. If you run a business with uneven income or fear a job change, a lower EMI gives breathing space.
- You have other expensive loans. If you have a personal loan or credit card debt at 12–36%, reduce the home loan EMI and use the freed money to clear those first.
- Retirement is near. A lower EMI can make life easier after the salary stops, though ideally the loan should end before retirement.
A smart middle path
Many of my customers do this: they choose reduce tenure, and if money becomes tight later, they request the bank to reset the EMI. Most banks allow this on request. You get the big saving now and keep flexibility for later.
Prepayment rules you should know
- No penalty on floating-rate home loans: as per RBI rules, banks cannot charge a prepayment or foreclosure penalty on floating-rate loans taken by individuals. For fixed-rate loans, check your loan agreement.
- Minimum amount: some banks ask for a minimum part-payment, often one or more EMIs. Ask your branch.
- Get it in writing: after prepayment, ask for a revised repayment schedule. Check that the option you chose (EMI or tenure) has been applied.
- Prepay early in the loan: prepayments in the first 5–8 years save the most, because that is when the interest portion is highest.
Should you prepay at all or invest instead?
A simple test: if your home loan rate is higher than the safe, after-tax return you can earn elsewhere, prepaying is a good use of money. Prepaying a loan at 8.5% is like earning a guaranteed 8.5% return.
But do not prepay with your emergency fund. First keep 3–6 months of expenses aside, then use the extra for prepayment. Many families do both: continue a SIP for long-term goals and use bonuses for prepayment.
Frequently asked questions
Can I choose to reduce tenure after prepayment?
Yes. Most banks let you choose between reducing EMI and reducing tenure when you make a part-payment. If they apply one by default, you can request the other in writing.
Is there a charge for prepaying a home loan?
For floating-rate home loans taken by individuals, banks cannot charge a prepayment penalty as per RBI rules. For fixed-rate loans, charges may apply, so check your loan agreement.
How often can I prepay?
You can usually prepay any time. Some banks set a minimum amount or a limit on how many part-payments you can make in a year.
Does prepayment affect my tax benefit?
Prepayment reduces the interest you pay, so any tax deduction linked to interest may also reduce. The interest saving is usually much bigger than the tax benefit lost, but check the current rules for your case.
Disclaimer: The numbers above are illustrations for learning. Your bank’s figures may differ slightly. Please confirm details with your bank before deciding.