Shortcut keys
WindowsCtrl + Space
MacCtrl + Space
Ribbon path
No menu path — keyboard only
What it does
Selects every cell in the active column. Combine with Shift to extend the selection across multiple columns.
How to use this shortcut
- Open the Excel workbook and select the relevant cell, row, column, range, or sheet.
- Press the shortcut keys shown above for your platform.
- Confirm any dialog options if Excel opens a menu or prompt.
FAQ
What is the Excel shortcut for select entire column?
On Windows, use Ctrl + Space. On Mac, use Ctrl + Space.
Where is select entire column in the Excel Ribbon?
The Ribbon path is No menu path — keyboard only.
What does select entire column do in Excel?
Selects every cell in the active column. Combine with Shift to extend the selection across multiple columns.