This free online calculator will help you to find the area of a square.

Using this online calculator, you will receive a detailed step-by-step solution to your problem, which will help you understand the algorithm how to find square area.

Calculator

Guide

Some theory

Calculation of Square Area

Select defined data:
Input length of square side: a =

Entering data into the square area calculator

You can input only integer numbers or fractions in this online calculator. More in-depth information read at these rules.

N.B. In online calculator you can use the value in the same units of measurement!