To do Alt + N T on Mac in Excel, download and install Accelerator Keys, then press Option, followed by N, T.
Command: Table
This is how to do Alt + N 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 + N T table converts a data range into a formatted Excel Table. Tables provide automatic filtering, structured references, Easy formatting.