Visual Tools
Calculators
Tables
Mathematical Keyboard
Converters
Other Tools

Root Calculator

?How to use Root Calculator+
  • Select root type: square, cube, or nth root
  • For nth root, specify the value of n
  • Click Calculate to see the result
  • Use Reset to clear all fields and start over
  • Hover over ? icons for additional help
?
=

A square root of a number is a value that, when multiplied by itself, gives the number. For example, the square root of 25 is 5, because 5 × 5 = 25.