Word, Excel, PowerPoint, Outlook, OneDrive, Skype for Business, and OneNote will install and run on macOS 10.14 Mojave. Microsoft fully supports Office 2016, Office 2019 and Office 365 for Mac on 10.14 Mojave when you have the following Office updates installed:
Office 365/2019 - Build 16.17.0 or later
Office 2016 - Build 16.16.2 or later
Skype for Business 16.21.65 or later
For the best experience with 10.14 Mojave, be sure to keep your Office apps up-to-date. If the version of Office installed on your Mac is earlier than 16.14, and you are not being offered updates, you can download the latest Office for Mac suite installer. See "What version of Office am I using?" if you don't know what version you're on.
Send feedback for Office for Mac on 10.14 Mojave
Help us improve Office for Mac. If you encounter any issues while using Office on 10.14 Mojave, please send us feedback so we can address them. Here's how:
Word, Excel, PowerPoint and OneNote: Select the Send a Smile icon in the top-right corner of the app.
Outlook: Select Contact Support from the Help menu.
OneDrive: Select Report a problem in the menu bar.
Skype for Business: Select Report an issue from the Help menu.
Office for Mac 2011 and earlier
Since October 10, 2017, Office for Mac 2011* is no longer supported.
Note: * Lync for Mac 2011 has a limited time of Extended Support for security fixes.
Word, Excel, PowerPoint, Outlook and Lync for Office for Mac 2011 have not been tested on macOS 10.14 Mojave, and no support for this configuration will be provided. This means there will be no new security updates, non-security updates, free or paid assisted support options, or technical content updates. Refer to the Microsoft Support Lifecycle for more information.