Home Loans & Finance
Fixed vs Floating Interest Rate: Which Home Loan?
Most people compare the two rates and stop. The rate is not the whole difference — and the thing that usually decides it is a rule most borrowers have never heard of.
The short answer
Floating moves with the RBI repo rate. You benefit from cuts. You are exposed to hikes.
Fixed is locked. Predictable — and typically 1.5–2 percentage points more expensive from day one.
And here is what usually decides it: RBI has banned prepayment charges on floating-rate home loans to individuals. Fixed-rate loans may still carry them.
The comparison
| Fixed rate | Floating rate | |
|---|---|---|
| The rate | Locked — for the tenure, or an agreed initial period | Moves with an external benchmark, usually the RBI repo rate |
| Typically costs | 1.5–2 percentage points MORE than floating, at the outset | Lower, at the outset |
| If RBI cuts rates | You get nothing. | Your rate falls — within a quarter, on an EBLR loan |
| If RBI raises rates | You are protected. | Your EMI or your tenure rises |
| Prepayment charges | May apply. Read the sanction letter. | BANNED by RBI for individual borrowers |
| Balance transfer | May attract a foreclosure charge | Free |
| Predictability | Complete. You know every EMI for 20 years. | None. Your EMI will change. |
| Reset | N/A | At least every 3 months on an EBLR loan |
The rule that usually decides it
On a floating-rate home loan to an individual borrower, the lender cannot charge you to prepay — partly, or in full, or by refinancing elsewhere.
This is worth more than most people realise.
Over twenty years you will get bonuses. You will get a windfall. You will have a year where you can spare ₹2 lakh. On a floating loan, every rupee of that can go straight at the principal, free — and each one cuts years off the tenure and lakhs off the interest.
On a fixed-rate loan you may be charged for the privilege. Which means the freedom to prepay — the single most powerful tool a borrower has — is one of the things you give up by fixing.
Almost nobody counts this when comparing the two rates. It belongs in the comparison.
What you pay for certainty
The premium, in money
₹50 lakh loan, 20 years. Fixed priced ~1.75 points above floating.
- Extra interest, per lakh, per year
- ≈ ₹1,750
- On a ₹50 lakh loan, per year
- ≈ ₹87,500
- Over 20 years (declining balance)
- Several lakh
- Plus: no benefit from any rate cut
- And possible prepayment charges
Illustrative, and the gap varies. The point is that certainty is not free, and the price of it is charged every month for twenty years, whether or not rates ever rise.
Semi-fixed loans
Some lenders offer a hybrid: fixed for the first 2–5 years, floating thereafter.
The pitch is attractive — certainty while you settle in, flexibility later. Read the terms carefully:
- What rate does it convert to? Benchmark plus what spread — and is the spread fixed now, or set later?
- Are there prepayment charges during the fixed period? Usually the answer is yes, and that is the period when you'd most like to prepay.
- Is there a conversion fee at the switch?
Who should take which
| Take FLOATING if… | Take FIXED if… |
|---|---|
| You expect to prepay — bonuses, windfalls, a rising income | You are on a fixed income and a rise in EMI would genuinely hurt |
| You may refinance or transfer the loan later | You need absolute certainty to sleep at night — and that is a legitimate reason |
| You can absorb a rise in EMI | Your budget has no room at all for a higher EMI |
| You have a long tenure ahead — 15–20 years | You are near the end of a short tenure, where the rate matters less |
| The normal case, for most borrowers | The exception |
For most Indian borrowers, most of the time, floating is the right answer — chiefly because of the prepayment freedom, which is worth more over twenty years than the interest saved by fixing at the right moment in a cycle nobody can time.
Home loan rates and the RBI's repo rate move. A page that says 'the rate is X%' is wrong within months, and quietly misleads everyone who reads it afterwards.
So we explain how the mechanism works — which does not change — and leave the number to you.
For the current repo rate, check the RBI's own website. For current home loan rates, check three or four lenders directly. Both take five minutes, and both are more reliable than anything a content site tells you.
Frequently asked questions
Is fixed or floating better for a home loan?
For most borrowers, floating — chiefly because RBI has banned prepayment charges on floating-rate home loans to individuals. That freedom to throw every bonus at the principal, free, is worth more over twenty years than the interest saved by fixing at the right moment in a cycle nobody can time. Fixed makes sense if your budget genuinely could not absorb a rise in EMI.
How much more expensive is a fixed rate home loan?
Typically 1.5 to 2 percentage points more than floating, from day one. On a Rs 50 lakh loan that is roughly Rs 87,500 a year extra at the outset — paid every month for twenty years, whether or not rates ever rise.
Can I prepay a fixed rate home loan?
You may be charged for it. RBI's ban on prepayment and foreclosure charges applies to FLOATING-rate home loans to individual borrowers. Fixed-rate loans may still carry them — which means the freedom to prepay, the most powerful tool a borrower has, is one of the things you give up by fixing. Read the sanction letter.
What is a semi-fixed home loan?
Fixed for the first 2-5 years, floating thereafter. Read the terms: what rate does it convert to, is the spread fixed now or set later, are there prepayment charges during the fixed period (usually yes — and that's exactly when you'd want to prepay), and is there a conversion fee.
Can I switch from fixed to floating later?
Usually, on payment of a conversion fee — or by doing a balance transfer to another lender, which may attract a foreclosure charge on the fixed loan. Check both routes and compare the costs before you commit to fixed in the first place.