The Core Difference

A fixed-rate loan locks your interest rate for the entire tenure. If you borrow at 9%, you pay 9% whether markets go to 6% or 14%. Your EMI never changes. Predictable, safe, boring.

A floating-rate loan (also called adjustable rate or ARM) follows market rates. Your rate is typically benchmarked to an external index (like the repo rate in India). When the central bank cuts rates, yours drops. When they raise, yours rises.

The Numbers

Let's compare on a ₹50 lakh loan for 20 years:

Fixed at 9.5%:

• EMI: ₹46,607 • Total interest: ₹61.86 lakhs • Total paid: ₹1.12 crore

Floating starting at 8.5%:

• EMI: ₹43,391 • Total interest: ₹54.14 lakhs • Total paid: ₹1.04 crore

The floating rate saves you ₹7.72 lakhs — but only if rates stay at 8.5%. If rates rise to 10.5% by year 5, the equation flips.

When Fixed Makes Sense

• You're on a tight budget and can't absorb EMI increases

• Interest rates are historically low and likely to rise

• You value predictability over savings

• Your loan tenure is short (5-10 years) — less time for rate fluctuations to matter

When Floating Makes Sense

• Interest rates are high and likely to fall

• You plan to prepay aggressively (floating loans in India have no prepayment penalty)

• You have a financial buffer to absorb EMI increases

• Your tenure is long (15-30 years) — statistically, floating rates average out lower over long periods

The India-Specific Reality

In India, most home loans are floating rate. Fixed-rate home loans are rare and typically 1-2% higher than floating. Banks also charge prepayment penalties on fixed-rate loans (up to 2-4%) but not on floating-rate loans.

This means: if you take a fixed-rate loan in India and rates drop, you're stuck — you can't prepay without penalty and you can't benefit from the rate cut. With floating, you get both advantages.

For most Indian borrowers, floating rate with an aggressive prepayment strategy is the optimal approach.

Compare Them Yourself

Use the comparison tool to put any two loan configurations side by side — different rates, tenures, or types — and see the exact total cost difference.