Understand your loan
How a Personal Loan EMI is calculated
Personal loans are unsecured, so they carry the highest interest rates — usually 10% to 24% per annum — and shorter tenures of 1 to 5 years. The EMI maths is identical, but the higher rate makes total interest add up quickly.
What is an EMI?
EMI stands for Equated Monthly Instalment — the fixed amount you repay to your lender every month until the loan is fully cleared. Each EMI has two parts: a portion that goes towards the principal (the money you borrowed) and a portion that goes towards the interest (the lender's charge for the loan).
The EMI formula
Banks and NBFCs in India use the reducing-balance method. The standard formula is:
In the early years, a larger share of every EMI goes towards interest. As the outstanding principal shrinks, more of each instalment chips away at the principal — which is exactly what the yearly repayment chart above shows.
Example EMI calculations (India)
Worked examples using the reducing-balance formula above. Your actual EMI depends on the amount, rate and tenure your lender offers — adjust the calculator at the top to match.
| Loan type | Amount | Rate (p.a.) | Tenure | Monthly EMI | Total interest | Total payable |
|---|---|---|---|---|---|---|
| Home Loan | ₹50,00,000 | 8.5% | 20 years | ₹43,391 | ₹54,13,840 | ₹1,04,13,840 |
| Home Loan | ₹30,00,000 | 8.75% | 15 years | ₹29,983 | ₹23,96,940 | ₹53,96,940 |
| Car Loan | ₹8,00,000 | 9.5% | 7 years | ₹13,075 | ₹2,98,300 | ₹10,98,300 |
| Personal Loan | ₹5,00,000 | 14% | 5 years | ₹11,634 | ₹1,98,040 | ₹6,98,040 |
Tips to keep your EMI affordable
- Borrow only what you need — the rate is high, so every extra rupee costs more.
- Prefer the shortest tenure your budget allows to minimise total interest.
- Check the APR including processing fees, not just the headline rate.
- A strong credit score and stable income can unlock noticeably lower rates.
Note: This calculator gives an estimate using a fixed interest rate. Actual EMIs may vary with processing fees, GST on charges, floating-rate revisions and your lender's specific terms.