Adlok Tools

Simple Interest Calculator

Calculate simple interest on your principal amount

Simple Interest Calculator

Enter your details below and get instant results

Enter the principal amount to calculate
Enter the interest rate (%) to calculate
Enter the time period (years) to calculate

Simple Interest Calculator

Calculate simple interest easily. Enter principal, rate, and time period to get interest and total amount.
Finance 3 views Updated: Jul 2026

Formula

SI = P × R × T / 100

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