√
Advanced users typing academic papers require specialized mathematical workflows. Math AutoCorrect Shortcut square root symbol shortcut
If you are typing in Microsoft Word, WordPad, or Outlook, you can use the hexadecimal character code toggle. Type exactly where you want the symbol. Press Alt + X simultaneously. The text 221A will instantly transform into √ . Using the Windows Emoji & Symbol Panel Press Alt + X simultaneously
Would you like a printable cheat sheet or shortcuts for other math symbols (like ∛, ∞, ∫, ∑)? If you need a shortcut immediately, use this
If you need a shortcut immediately, use this quick-reference table based on your operating system or application. Platform / App Shortcut / Method Alt + 251 Hold Alt, type 251 on the Numpad Windows (Alternate) Alt + 8730 Universal Unicode entry Mac OS Option + V Works globally across macOS Microsoft Word 221A then Alt + X Converts hex code to symbol Word Equation Editor \sqrt then Spacebar Must be inside an equation block Excel / Google Docs =SQRT(number) Used for actual cell calculations Chromebook / Chrome Ctrl + Shift + U →right arrow 221A →right arrow Enter Standard ChromeOS Unicode entry 2. Windows Keyboard Shortcuts
The familiar hook-like symbol first appeared in print in 1525, introduced by German mathematician Christoph Rudolff in his algebra textbook Die Coss . Historians generally believe the symbol is an adaptation of a lowercase "r," written in a hurried, stylized script that eventually elongated into the radical sign. It wasn't until 1637 that René Descartes added the vinculum —the horizontal bar extending over the numbers—to clearly group the values being calculated. This addition turned a simple shorthand into a precise structural tool for complex equations. The Digital Shortcut: Efficiency in the Modern Era