Financial Guides7 min read•August 17, 2026
Complete Guide to Loan EMI: How Amortization Schedules Work
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Written by NexVaani Finance Team Executive Summary
When borrowing for a house, car, or education, understanding how banks distribute your monthly payment between principal and interest is essential for financial freedom.
The Standard Equated Monthly Installment (EMI) Formula
EMIs are calculated using the reducing balance method: EMI = [P x R x (1+R)^N] / [(1+R)^N - 1], where P is Principal, R is monthly interest rate, and N is total months.
Why You Pay Mostly Interest in the Early Years
Because interest is computed on the outstanding principal balance, the first few years of a 20-year home loan go almost entirely toward interest servicing rather than principal repayment.
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