Exceljet

Quick, clean, and to the point

Move to last cell in worksheet

Windows shortcut 
CtrlEnd
Mac shortcut 
Fn

The last cell is at the intersection of the last row that contains data and the last column that contains data. The last cell may or may not contain data.

These tutorials are fantastic. People like me learn faster by following along with the steps in the video. -Tim
Excel foundational video course
Excel Pivot Table video training course
Excel conditional formatting video course
Excel formulas and functions video training course
Excel Shortcuts Video Course