Square Root Calculator

Use our free square root calculator to find the square root of any number. Get the exact result.

Math

Number

Formula

The square root of a number is a value that when multiplied by itself gives the original number. For example, √16 = 4 because 4 × 4 = 16.

√N = N^(1/2)

Percentage: The percentage value you want to apply

Number: The original number or value

Result: The calculated result

Result: 4

Square roots of negative numbers are imaginary numbers and are not supported by this calculator.

Yes, decimal inputs are supported. For example, √2.25 = 1.5.

CalculateMe Team

Last updated: 2026-07-13