Loans are grouped by whether they need security and by how you draw the money. The table sets out the 4 main types.
| Type | How it works | Examples |
|---|
| Secured | Backed by an asset, such as a home, vehicle or gold | Home loan, car loan, gold loan |
| Unsecured | No asset pledged; based on your profile | Personal loan, credit card |
| Term | A lump sum repaid on a fixed schedule | Personal loan, car loan |
| Revolving | A limit you can draw, repay and reuse | Credit card |
Last updated: 23rd October, 2026
Secured loans put an asset at risk if you do not repay. Unsecured loans rely on your income and record instead, but how a loan works is otherwise the same.
Worked example: Anjali in Coimbatore
Anjali is 29 and is a salaried quality analyst at a Coimbatore spinning unit. Her salary is Rs. 55,000 a month, and her CIBIL score is 729. Her Rs. 1.5 lakh loan for a rooftop solar system and inverter shows how a loan works in practice. At an illustrative 15% per annum, she compared the EMI at 24 and 36 months.
EMI = P × R × (1 + R)^N ÷ [(1 + R)^N − 1]. Here P = Rs. 1,50,000, R = 15 ÷ 1,200 and N = months.
| Tenure | Monthly EMI (Rs.) | Total interest (Rs.) | EMI as share of salary (%) |
|---|
| 24 months (2 years) | 7,273 | 24,552 | 13.2 |
| 36 months (3 years) | 5,200 | 37,193 | 9.5 |
Last updated: 23rd October, 2026
The third year lowers each payment by Rs. 2,073 and raises lifetime interest by Rs. 12,641. Her processing fee could reach Rs. 6,195. Anjali took 36 months, since the solar system lowers her electricity bill by part of the EMI. Seeing how a loan works in rupees made the choice clear.
What can delay approval: a CIBIL score below 650 or existing EMIs that take up a large share of your income. Names or addresses that do not match across documents, and more than one loan application in the same month, can also slow it down.
Now that you know how a loan works, need one? With a Bajaj Finance Personal Loan, you can borrow Rs. 40,000 to Rs. 75 lakh, subject to eligibility. Check your loan offer with your phone number and a one-time password (OTP) → apply online → receive funds within 24 hours* of approval.