Whether you are finishing a math assignment, writing a technical report, or just trying to explain a calculation to a friend, finding the square root symbol (√) on a standard keyboard isn't immediately obvious. Since there is no dedicated "√" key, you have to use specific shortcuts depending on your device and software.
The square root symbol (√) is absent from standard physical keyboards. However, all major operating systems and software applications offer shortcuts—either through Unicode inputs, character maps, or equation editors. how to type square root on keyboard
The fastest way to type the symbol on Windows is using "Alt Codes." This method requires a keyboard with a dedicated numeric keypad (the numbers on the far right side of the keyboard). Whether you are finishing a math assignment, writing
If all else fails, you can simply highlight the symbol below, copy it, and paste it wherever you need it: Summary Table for Quick Reference Device/Software Shortcut / Method Windows Alt + 251 (on number pad) Mac Option + V MS Word Alt + = then type \sqrt Chromebook Ctrl+Shift+U, then 221a, Enter iPhone/Android Found in the symbols sub-menu AI responses may include mistakes. Learn more Learn more