Google Sheets Underline keyboard shortcut
Mac
Cmd+U
Windows
Ctrl+U
The keyboard shortcut for Underline in Google Sheets is Cmd+U on Mac and Ctrl+U on Windows. It replaces the menu path Format › Text › Underline.
Other shortcuts for Underline
Google Sheets also accepts these keys for the same action:
- Cmd+4 (Mac) / Ctrl+4 (Windows)
- Ctrl+Opt+O → X → U (Mac) / Alt+O → X → U (Windows)
Learn this shortcut without trying
MasterKey is a free Chrome extension. Every time you reach for the mouse in Google Sheets, it shows the shortcut you could have used — so the keys stick without studying.
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