# Square Calculator (a²) | Find the Square of Number

This square calculator can easily calculate the squared value of given number. Enter the value to be squared whether an integer or a decimal, and the calculator will calculate the squared value.

This is the set of integers that are the natural numbers’ squares. When we square a number, we multiply it by itself.

For example : 32 = 3 x 3 = 9

## Calculator Use

• In the first field of the above calculator, enter the number you want to square.
• The squared value of the entered number will be displayed in the second field.

## Formula to Square a Number

The basic formula to square a number is very simple and is mentioned below.

## How to Square a Negative Number

The value will be the same whether you square a positive or negative number. Because two negative numbers are multiplied together, the square of negative number will be positive.

For example,

Square of negative number : (-72) = -7 x -7 = 49
Square of positive number : (72) = 7 x 7 = 49

## Square of 1 – 25

Below table demonstrates the squared values of numbers 1 to 25.