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📚 Guide 🚩 Loan traps Updated2026-07-22

The rate they quote isn't the rate you pay.

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Quick answer

The interest rate (10%) prices the money; the APR prices the whole deal, interest plus fees. A ₹10,00,000 loan at 10% with a 1% processing fee (₹10,000) has an APR of about 10.43%, because you repay on ₹10,00,000 but only ₹9,90,000 ever reaches you. Always compare loans on APR, never the headline rate.

Why APR is always the bigger number

A lender advertises "10% interest" and your EMI gets calculated on the full ₹10,00,000 you asked for. But a 1% processing fee means ₹10,000 is deducted before the money reaches you, so you're really repaying a ₹10,00,000 loan while having borrowed only ₹9,90,000. Repaying more than you received is, by definition, a higher rate. APR is simply the honest rate that accounts for it: the single annual figure at which paying ₹21,247 a month for 60 months matches borrowing ₹9,90,000 today. That's why APR is what regulators, the RBI's Key Fact Statement in India, the Truth-in-Lending Act in the US, the EU's APRC, force lenders to disclose. The interest rate is marketing; the APR is the price. Here's the same loan at rising fee levels, with the APR solved at build time:

Processing fee Fee (₹) Interest rate APR
0% 0 10.00% 10.00%
0.5% ₹5,000 10.00% 10.22%
1% ₹10,000 10.00% 10.43%
2% ₹20,000 10.00% 10.88%
3% ₹30,000 10.00% 11.32%

₹10,00,000 loan, 10% nominal, 5-year (60-month) tenure, EMI ₹21,247. APR = the monthly IRR × 12 that equates the EMI stream to (principal − fee); effective APR compounds that monthly rate. Illustrative, not a loan offer.

The fee is small, the damage isn't

Intuition says a 1% fee should add 1% to the rate. It doesn't, it adds about 0.43 percentage points of APR (10% → 10.43%), and here's why. You pay the fee on day one but only hold the loan for 5 years, so it's front-loaded. Worse, as you repay, your outstanding balance melts away, but that fixed ₹10,000 was charged as if you'd keep the whole ₹10,00,000 the entire time. A flat fee against a shrinking balance always bites harder than its sticker percentage, and the shorter the loan, the harder, because it's spread across fewer months. Over this loan you'll repay ₹12,74,823 in EMIs plus the ₹10,000 fee, so the total cost of borrowing is ₹2,84,823 on top of the ₹10,00,000 you set out to borrow.

The practical takeaway: when two lenders quote the same interest rate, the one with the lower fee wins, and when one quotes a lower rate but a bigger fee, only the APR tells you which is actually cheaper. Ask for the APR and the total rupee cost in writing. A "special 10% rate" with a 3% fee (11.32% APR) is a worse deal than a plain 11% loan with no fee at all.

❓ FAQ

Common questions.

What is the difference between APR and the interest rate?
The interest rate is the price of borrowing the money itself. The APR (Annual Percentage Rate) is the price of the whole deal, interest plus the fees you're charged to get the loan, expressed as one annual rate. On our ₹10,00,000 loan at a 10% nominal rate with a 1% processing fee, the interest rate is 10% but the APR is about 10.43%. APR is always ≥ the interest rate; they're only equal when the loan has zero fees. That's why APR is the number to compare across lenders, the headline rate can hide a fat fee.
How is APR actually calculated?
APR is the internal rate of return (IRR) that makes the money you receive equal the money you repay. You don't get the full ₹10,00,000, a 1% fee means ₹10,000 is skimmed off, so ₹9,90,000 actually reaches you, yet your EMI of ₹21,247 is still calculated on the full ₹10,00,000. APR solves for the rate at which repaying ₹21,247 a month for 60 months is equivalent to borrowing only ₹9,90,000. Borrowing less while repaying the same pushes the true rate above the nominal one, here from 10% to ~10.43%.
Why does a small 1% fee raise the rate by so much?
Two forces multiply the fee. First, you pay it on day one but only borrowed the money for 5 years, so it's front-loaded pain. Second, as you repay, your outstanding balance shrinks, the fee stays fixed while the loan it's a percentage "of" is disappearing. A ₹10,000 fee on a balance that averages far below ₹10,00,000 over the term works out to roughly 0.43 extra percentage points of APR, not the 1% you might expect. Shorter tenures amplify this further, because the fee is spread over fewer months.
Nominal APR or effective APR, which should I look at?
Both describe the same loan, differently. The "nominal" APR (10.43% here) is the monthly rate × 12, the figure most regulators, including the RBI's Key Fact Statement and the US Truth-in-Lending Act, require lenders to disclose. The "effective" APR (10.95% here) compounds that monthly rate over the year, so it's a touch higher and reflects what you truly pay once compounding is counted. Use the nominal APR to compare offers on a like-for-like basis, and the effective figure when you want the honest all-in cost.
What fees get baked into APR, and what escapes it?
APR is meant to capture the mandatory cost of credit: processing or origination fees, administrative charges, and in some products mandatory insurance or documentation fees. What it typically excludes: penalties you can avoid (late-payment or prepayment charges), and genuinely optional add-ons. The catch is that "APR" is only honest if the lender folds in every compulsory fee, some quote a low APR and then list "additional charges" separately. Always ask for the total cost of the loan in rupees, then check it against the APR you were quoted.
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