Processing fees and your real interest rate
Why the advertised rate is rarely what you actually pay.
A personal loan’s advertised interest rate is calculated on the full amount you borrow — but almost every lender deducts a one-time processing fee from that amount before disbursing it. You still repay EMIs calculated on the full sanctioned amount, while actually receiving less. That gap between what you owe and what you got is a real, extra cost, and it means your true rate of borrowing is always higher than the number in the advertisement.
The advertised rate isn’t what you pay
Using the Personal Loan Calculator’s own defaults — ₹5,00,000 at a 14% advertised rate for 3 years, with a 2% processing fee — the EMI works out to ₹17,088.81, calculated on the full ₹5,00,000. But a 2% fee (₹10,000) is deducted upfront, so you actually receive only ₹4,90,000. Solving for the rate that fairly prices that same EMI stream against ₹4,90,000 instead of ₹5,00,000 gives an effective rate of about 15.43% — over a full percentage point higher than the advertised 14%, purely from the fee.
Work out your EMI, net disbursement, and true effective interest rate.
Why shorter tenures make the gap bigger
A processing fee is a one-time, fixed cost, but it gets compared against a rate that’s expressed per year — so the shorter your tenure, the fewer years that fixed cost has to be spread across, and the bigger its effect on your annualised effective rate. Keeping the same ₹5,00,000 loan, 14% rate, and 2% fee but shortening the tenure to 1 year instead of 3 pushes the effective rate up to roughly 17.87%— nearly 4 percentage points above the advertised rate, compared to the 1.43-point gap at 3 years.
This is exactly why a short-tenure personal loan with a tempting low advertised rate can end up costing more, in percentage terms, than it looks — the shorter the loan, the more the processing fee matters. Always check the effective rate, not just the advertised one, especially when comparing offers with different tenures.
What to actually compare between lenders
When two lenders quote different advertised rates and different processing fees, the advertised rate alone doesn’t tell you which is actually cheaper — a lower rate with a higher fee can lose to a slightly higher rate with no fee, depending on your tenure. The only apples-to-apples comparison is the effective rate: work out the EMI on the full loan amount, compare it against what you’d actually receive after the fee, and use that gap — not the headline number — to decide between offers.
All figures are indicative and for educational purposes only — not financial advice.
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