EMI Calculator — explained
The EMI Calculator computes the monthly Equated Monthly Instalment on any home loan, car loan, personal loan, gold loan, or business loan in India. Enter the loan amount, annual interest rate, and tenure to instantly see the EMI, total interest payable over the loan period, and the principal-plus-interest breakup. This free online EMI calculator is mobile-friendly, gives instant results as you change inputs, and is ideal for comparing offers from different banks and NBFCs before committing to a loan.
India has one of the largest retail-loan markets in the world, with home loans alone crossing ₹30 lakh crores in outstanding portfolio. Knowing your EMI before you sign helps you plan affordability, compare offers, and understand the real total interest cost — which is often a multiple of the loan amount itself. Backed by AMFI Registered MFD Nithin Finserv, Bengaluru.
What is the EMI Calculator?
An Equated Monthly Instalment (EMI) is the fixed amount you pay every month to your lender — bank or NBFC — covering both principal repayment and interest. The EMI remains constant throughout the loan tenure (for fixed-rate loans), but the principal-vs-interest split changes: early EMIs are mostly interest, late EMIs are mostly principal. EMI structure is used for home loans, auto loans, personal loans, education loans, gold loans, and business loans across India.
EMI = P × r × (1 + r)^n / ((1 + r)^n − 1), where P is the principal loan amount, r is the monthly interest rate (annual rate ÷ 12 ÷ 100), and n is the loan tenure in months. The formula reflects the time value of money and ensures that the lender recovers the full principal plus interest at the chosen rate over the agreed tenure.
How to use this calculator
- 1Enter the loan amount you're borrowing
- 2Enter the annual interest rate offered by the lender
- 3Set the loan tenure in years
- 4Read the monthly EMI, total interest payable, and total payment
- 5Compare offers by toggling rate and tenure — small rate differences add up to lakhs
- 6Use the savings calculator alongside to redirect EMI surplus into SIPs
Key features
- ✓Standard EMI formula matching Indian banks and NBFCs
- ✓Donut visualisation of principal vs interest
- ✓Adjustable loan amount, rate, and tenure
- ✓Works for home, car, personal, gold, and business loans
- ✓Mobile-friendly, no signup