Use the calculator
Square Root Calculator · BiCalc
How to use this calculator
Use this Square Root Calculator by entering the required values, choosing any available options, and reviewing the result.
- Enter the required values.
- Choose units or options when available.
- Review the result and notes.
Formula
x = √n
Example
Enter sample values in the calculator to see the result update.
Frequently asked questions
What is the Square Root Calculator?
The Square Root Calculator is a free online tool from BiCalc designed for quick calculations.
Is this calculator free?
Yes. BiCalc calculators are free to use online.
Are the results exact?
Calculator results are designed for practical use. For important decisions, verify results with an authoritative source.
Review and trust
Last updated: 2026-04-25
Already part of the reviewed launch batch.
This calculator is for general informational purposes only. Verify important results with another method or authoritative source.