macOS 13

How to create a macOS Ventura volume partition on your Mac

macOS Ventura running on a Mac Studio

This tutorial shows you how to create a separate volume (partition) on your Mac’s internal drive to install macOS Ventura on it.

Using this method, you will have two macOS versions on the same Mac. The first volume will have the macOS you’re currently running (likely macOS Monterey), and the second volume will have macOS Ventura. You will be able to start up your Mac into either one.