Understanding Loan EMIs
An Equated Monthly Installment (EMI) is the fixed amount you repay to a lender every month until your loan is fully cleared. Each payment is split into two parts: an interest charge on the outstanding balance and a principal repayment that chips away at what you owe. In the early months most of your EMI goes toward interest, but as the balance shrinks a larger share is applied to the principal. This gradual shift is known as amortization.
The EMI Formula
This calculator uses the standard reducing-balance formula: EMI = P × r × (1 + r)n ÷ ((1 + r)n − 1). Here P is the principal loan amount, r is the monthly interest rate (the annual rate divided by 12 and then by 100), and n is the total number of monthly installments. Because interest is charged only on the remaining balance, the interest portion of each payment falls over time while the principal portion rises.
What Affects Your EMI
Three factors drive the size of your monthly payment. A larger principal raises the EMI directly. A higher interest rate increases the cost of borrowing across every installment. A longer tenure lowers the monthly amount but increases the total interest paid over the life of the loan, while a shorter tenure raises the monthly payment but reduces total interest.
How to Use This Calculator
- Enter the total loan amount you intend to borrow.
- Provide the annual interest rate quoted by your lender.
- Set the tenure in years, adding extra months for precise terms.
- Review the EMI, total interest, and total repayment that appear instantly.
Tips for Smarter Borrowing
Compare several tenures before committing, because a small increase in the monthly payment can save a substantial amount of interest overall. Where your agreement allows penalty-free prepayments, paying a little extra each month reduces both the balance and the interest that accrues on it. Finally, confirm whether your quoted rate is fixed or floating, since a floating rate can change your EMI in the future.