Depending on your device (Windows, Mac, or mobile) and the program you are using, there are several easy ways to type the square root symbol (√). Here are the most common methods:

If you're in a rush and none of the above are working, just copy it from right here: Summary Table Windows Mac Option + V Word 221A + Alt + X Chromebook Ctrl + Shift + U + 221a AI responses may include mistakes. Learn more

Type 221A then press (works in Word and some text fields).

In conclusion, typing the square root symbol on a keyboard can be achieved through various methods, including keyboard shortcuts, character maps, word processing software, and online tools. By mastering these methods, you'll be able to easily insert the square root symbol into your documents and mathematical expressions.

✅ Works in Gmail, Notes, WhatsApp, Google Docs, etc.

Both have a built-in equation editor: