|Processor||Windows: 1.6 GHz or faster, 2-core. 2 GHz or greater recommended for Skype for Business
macOS: Intel processor
|Operating System||Windows: Windows 10 SAC, Windows 8.1, Windows Server 2019 or Windows Server 2016.
macOS: One of the three most recent versions of macOS. When a new version of macOS is released, the macOS requirement becomes one of the then-current three most recent versions: the new version of macOS and the previous two versions.
Android: Office for Android can be installed on tablets and phones running any of the supported versions of Android and have an ARM-based or Intel x86 processor. Starting on July 1, 2019, support is limited to only the last four major versions of Android.
iOS: Office for iPad® and iPhone® (including Outlook for iOS on iPad® and iPhone®) requires iOS 12.0 or later. Office for iPad Pro™ requires iOS 11.0 or later Office is supported on the two most recent versions of iOS. When a new version of iOS is released, the Office Operating System requirement becomes the two most recent versions: the new version of iOS and the previous version.
|Memory||Windows: 4 GB RAM; 2 GB RAM (32-bit)
macOS: 4 GB RAM
Android: 1 GB
|Hard Disk space||Windows: 4 GB of available disk space
macOS: 10 GB; HFS+ hard disk format (also known as macOS Extended) or APFS Updates may require additional storage over time.
|Display||Windows: 1280 x 768 screen resolution (32-bit requires hardware acceleration for 4K and higher)
macOS: 1280 x 800 screen resolution
A touch-enabled device is required to use any multi-touch functionality. However, all features and functionality are always available by using a keyboard, mouse, or other standard- or accessible-input device. Note that new touch features are optimized for use with Windows 8.1 or later.
For the best experience, use the most current build of any supported operating system. Product functionality and feature availability may vary on older systems (Policy).
Microsoft account required.
More detailed system requirements are available on the Microsoft 365 and Office Resources page.