What Is EMI?
EMI (Equated Monthly Installment) is a fixed payment amount made each month toward a loan, covering both principal and interest, until the loan is fully repaid — the standard repayment structure for personal loans in many countries.
How to Use the EMI Calculator
- Enter your loan amount (principal).
- Enter the annual interest rate.
- Enter the loan tenure in months.
EMI Formula
Worked Example
Monthly rate: 10% ÷ 12 ≈ 0.833%
EMI: approximately $484
Total payment: $484 × 36 ≈ $17,424
Total interest: approximately $2,424
Understanding Your Results
Each EMI payment is the same amount throughout the loan tenure, but the split between principal and interest changes — early payments are interest-heavy, while later payments go increasingly toward principal.
Common Mistakes to Avoid
- Confusing the flat interest rate (sometimes advertised) with the reducing-balance rate used in this EMI formula — they produce different actual EMI amounts.
- Not accounting for processing fees, which some lenders add on top of the EMI.
Frequently Asked Questions
Equated Monthly Installment — a fixed monthly payment covering both principal and interest on a loan.
Using the reducing-balance formula: EMI = P × r × (1+r)^n / [(1+r)^n − 1], where P is principal, r is the monthly interest rate, and n is the number of months.
Yes, for a fixed-rate loan — the EMI amount stays constant, though the proportion going to principal vs. interest shifts over time.
Flat rate calculates interest on the full original principal for the entire tenure, while reducing balance calculates interest only on the remaining balance — reducing balance (used here) typically results in a lower effective EMI for the same stated rate.
Yes — prepaying principal reduces the remaining balance, which can either lower future EMI amounts or shorten the loan tenure, depending on how your lender applies prepayments.