Office 2021
Office 2021 reached end of life on October 13, 2026 and no longer gets security updates.
- Status
- End of life
- Released
- October 5, 2021
- Security updates until
- October 13, 2026
- Official lifecycle page
- learn.microsoft.com
- Checked on
Office 2021 has reached end of life and no longer gets security updates. Microsoft’s support ended on October 13, 2026. Microsoft released it on October 5, 2021. Office 2021 follows Microsoft’s Modern Lifecycle Policy, which has a single retirement date instead of separate mainstream and extended phases. Microsoft 365 subscriptions are not affected by this date.
- Product
- Microsoft Office
- Version
- 2021
- Sources
Page URL Microsoft Lifecycle https://learn.microsoft.com/en-us/lifecycle/products/office-2021
Questions
When did Office 2021 reach end of life?
Is Office 2021 still supported?
When was Office 2021 released?
Does the Office 2021 end date affect Microsoft 365?
Sources
Every date comes from the vendor’s official lifecycle or release page: Microsoft Lifecycle and Windows release health, Ubuntu’s release cycle, Debian releases, the Python developer guide, the Node.js release schedule, php.net, Oracle’s Java SE support roadmap and Lifetime Support Policy, the .NET support policy, PostgreSQL versioning, Mozilla’s release calendar and Google’s Pixel update policy. Each record links its sources and shows the date they were checked.