Nth Root Calculator
Calculate square roots, cube roots and any nth root.
Quick answer: Nth Root Calculator: Calculate square roots, cube roots and any nth root. Everything runs in your browser, so nothing you enter is uploaded or stored.
How to use Nth Root Calculator
- Enter your values in the fields.
- The results update instantly as you type.
- Note or copy the numbers you need.
Features
- Instant results
- Free, no signup
- Runs in your browser, nothing is uploaded
- Works on phone and desktop
Formula
nth root of x = x^(1/n).
Worked example
The cube root of 125 is 5.
Frequently asked questions
How is the nth root found?
The nth root of x is x raised to the power 1/n.
Can I take the root of a negative number?
Only odd roots, such as the cube root.
Is the Nth Root Calculator free?
Yes. It is free, needs no signup and works on any device.