Finding the square root symbol (√) on a standard keyboard can feel like a scavenger hunt since there isn't a dedicated key for it. Whether you are typing up math homework, a technical report, or a coding project, here is the quickest guide to getting that radical sign into your document across different devices. 1. Windows: The Alt Code Method
Apple makes it incredibly easy. You don't need to memorize long codes; it’s a simple two-key combo. Press Option + V . Result: √ 3. Microsoft Word: Three Different Ways square root sign on keyboard
Option + v → √ (Apple users, you’ve had it easy all along.) Finding the square root symbol (√) on a
Search for "square root symbol" in your mobile browser, copy the symbol (√), and paste it where you need it. Windows: The Alt Code Method Apple makes it
On iPhone, go to Settings > General > Keyboard > Text Replacement . Add √ as the "Phrase" and "sqrt" as the "Shortcut." Now, whenever you type "sqrt," it will swap to the symbol automatically. 6. For Developers: HTML and CSS