Exceljet

Quick, clean, and to the point

Extend selection by one cell right

Windows shortcut 
Shift
Mac shortcut 

If multiple cells are selected, Excel will extend the entire right edge of the current selection.

Related videos

The videos below demonstrate this shortcut.
In this video, we show you how some of Excel's shortcuts for selecting cells.
In this lesson, we cover shortcuts you can use to extend selections.
Excel foundational video course
Excel Pivot Table video training course
Excel formulas and functions video training course
Excel Shortcuts Video Course
Excel Charts video training course
Video training for Excel Tables