To do Alt + H D T on Mac in Excel, download and install Accelerator Keys, then press Option, followed by H, D, and T.
Command: Delete Table Rows
This is how to do Alt + H D T on Mac in Excel with Accelerator Keys, the native ribbon and alt key shortcut solution for Mac users who get more done with Excel.
Alt + H D T deletes the selected table rows when your cursor is within an Excel Table. This removes entire rows from the table structure while keeping the rest of the table intact.