This calculator computes the simple interest and end balance of a savings or investment account. It also calculates the other parameters of the simple interest formula.

Aug 1, 2025 · Calculate interest, principal, rate or time using the simple interest formula I=Prt. Calculator for simple interest on savings or an investment with no interest compounding.

Sep 19, 2025 · Learn about simple interest, who benefits from it, and how to calculate it using formulas and examples, including benefits over compound interest for borrowers.

Mar 18, 2025 · To calculate simple interest, start by multiplying the principal, which is the initial sum borrowed, by the loan’s interest rate written as a decimal. Then, multiply that number by …

May 13, 2025 · These simple step-by-step instructions and illustrative examples calculate simple interest, principal, rate, or time.

This is a free online tool by EverydayCalculation.com to calculate simple interest (S.I.) given principal, interest rate and duration. You can also solve for other variables with this SI calculator.

Simple interest is an interest that is calculated only on the principal amount for any given time period. The formula for simple interest is SI = (PRT)/100, where P is the interest, R is the rate, …

Learn about the Simple Interest Formula I=Prt and use our online Simple Interest Calculator to solve basic problems.

Calculate simple interest by using the formula I = Prt. In this formula, “I” equals the interest amount, “P” equals principal (the starting balance), “r” equals the interest rate and “t” equals...

Dec 12, 2025 · Simple interest is a method of calculating the interest charge on a loan or investment based solely on the original principal amount. The formula for simple interest is: I = …