Math & Statistics · Tool #18
Cube Root Calculator
Calculate the cube root of a number.
Number
Enter any real number.
The real cube root preserves the sign of the input, so negative values are supported.
Cube Root Result
Real cube root and verification.
∛x
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Cubed result
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Nearest integer
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How to use this calculator
What to enter
Enter or select the following as requested: Number. Follow the units, valid ranges, examples, and options displayed beside each field.
What the result means
The result is calculated from the geometric measurements, equation coefficients, coordinates, angle, or statistical values entered. Check sign conventions, units, angle mode, coordinate order, valid domains, and whether multiple solutions are possible.
When to use it
Use this to solve or verify a math problem or measurement. Keep units consistent and review any stated domain restrictions or rounding before using the result in another calculation.