To do Alt + H V T on Mac in Excel, download and install Accelerator Keys, then press Option, followed by H, V, T.
Command: Paste Transpose
This is how to do Alt + H V 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 V T paste Transpose converts rows to columns and columns to rows. This flips the orientation of your data, which is useful for changing data layout.