What are the System Requirements for downloading Office 365?

System Requirements for Windows Devices

Operating system: Windows 11, Windows 10 or Windows 8.1
Hard disk: 4 GB of available disk space
Processor: 1.6 GHz or faster, 2-core.  2GHz or greater recommended for Skype for Business
Display: 1280 x 768 screen resolution

Both 32-bit and 64-bit versions of Office are available but we recommend selecting the default 32-bit version unless you need to process very large datasets within Excel.

System Requirements for Mac OS Devices

Operating system: One of the three most recent versions of macOS (currently Monterey, Big Sur or Catalina)
Hard disk: 10 GB of available disk space
Processor: Intel processor
Display: 1280 x 800 screen resolution

System Requirements for Windows Mobile Devices

Office Mobile applications (Word, Excel, PowerPoint, OneNote, Outlook Mail, and Outlook Calendar) require Windows 10 Mobile.

System Requirements for iOS Devices

Office for iPad®, iPad Pro and iPhone® requires either the current or previous version of iOS and iPadOS

System Requirements for Android Devices

Office for Android™ can be installed on tablets and phones that run one of the last 4 major versions of Android and have an ARM-based or Intel x86 processor.


The same system requirements as for Android devices are required to install the Office apps on a Chromebook.

Chromebook users can access the full suite of Office 365 apps by logging in to the Office 365 website. You can add the Office 365 extension to your Google Chrome browser.

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