√Root Calculator
Find the nth root of a number.
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About this calculator
Free Root Calculator — find the square root, cube root or any nth root of a number.
How to use
Enter your Number, Degree (n) above — the result updates instantly as you type or drag the sliders. It's free and needs no sign-up.
Frequently Asked Questions
What does the Root Calculator do? ▼
Find the nth root of a number.
How does the Root Calculator work out the answer? ▼
The Root Calculator applies the standard mathematical formula for this problem to the values you enter and returns the exact result instantly.
How do I use the Root Calculator? ▼
Enter your values using the input fields or sliders. The result updates instantly — no submit button needed. All calculations run in your browser.
Can I use the Root Calculator for homework or study? ▼
Absolutely. The Root Calculator is a great way to check your work and understand the steps. Try solving the problem yourself first, then compare with the calculator.
Is the Root Calculator free? ▼
Yes — completely free. No sign-up, no download, and no account required. Works in any browser.