Math
Cube Root Calculator
Find the cube root of a number, the value that multiplied by itself three times gives the original number.
Formula
Cube root of x is the number y such that y × y × y = x.
How it works
Enter any number, positive, negative, or zero. The calculator returns its cube root. For example, the cube root of 27 is 3.
FAQs
What does the Cube Root do?
It takes the values you enter and works out the cube root for you, showing the result straight away.
What should I enter?
Enter ordinary numbers in the boxes above. If a value does not make sense for this calculation, the page will ask you to check it instead of showing a wrong answer.
Can I use the result for homework or everyday maths?
Yes. It is a general-purpose maths helper; for exam or professional work, still check the steps against your own working.