Calculating your loan EMI (Equated Monthly Instalment) manually helps you understand exactly how much you will pay each month before taking any loan. This guide explains the EMI formula in simple steps.
The standard EMI formula used by all banks worldwide is:
EMI = P × r × (1 + r)^n ÷ [(1 + r)^n − 1]
Where:
P = Principal loan amount
r = Monthly interest rate (annual rate ÷ 12 ÷ 100)
n = Total number of monthly instalments
Let us say you take a loan of $10,000 at 12% annual interest for 2 years (24 months).
| Loan Amount | Interest Rate | Duration | Monthly EMI |
|---|---|---|---|
| $5,000 | 10% | 1 year | $439 |
| $10,000 | 12% | 2 years | $471 |
| $25,000 | 8% | 5 years | $507 |
| $50,000 | 7% | 10 years | $581 |
Knowing your EMI in advance helps you plan your monthly budget. Many people take loans without calculating the EMI first and then struggle with repayments. Always calculate before signing any loan agreement.
A longer loan duration reduces your monthly EMI but significantly increases the total interest you pay over time. Always choose the shortest duration you can comfortably afford.
Instead of calculating manually every time, use our free online loan calculator. Simply enter the loan amount, interest rate and duration — and get your exact EMI instantly.
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