Apple releases a new major version roughly once every year. These upgrades are free and are available in the Mac App Store.

How much does it cost to upgrade Mac operating system?

Prices of Apple’s Mac OS X have long been on the wane. After four releases that cost $129, Apple dropped the operating system’s upgrade price to $29 with 2009’s OS X 10.6 Snow Leopard, and then to $19 with last year’s OS X 10.8 Mountain Lion.

What OS can I upgrade my Mac to?

Before you upgrade, we recommend that you back up your Mac. If your Mac is running OS X Mavericks 10.9 or later, you can upgrade directly to macOS Big Sur. You’ll need the following: OS X 10.9 or later.