Root Calculator

Compute square roots, cube roots, or general n-th roots from one input number.

Preparing Root Calculator

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Input

Enter the number and the root degree to evaluate the requested root directly. You will see the result first and the step-by-step solution below.

Input summary

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Step by Step Calculation

ⁿ√x

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Calculate first and the full working will appear below automatically.

How to use Root Calculator

Type the number and the root index, and the calculator will evaluate the requested root for you.

This calculator is for algebra, geometry, and formula work where radical expressions need to be evaluated quickly and accurately.

A square root uses degree 2, a cube root uses degree 3, and so on.
Even roots of negative real numbers are not real.
Check whether the problem expects an exact radical form or a decimal approximation.