Microsoft Office Product Keys

Browse Microsoft Office product keys for Windows PC and Mac, including Office Professional Plus, Office Home and Business, and selected Microsoft 365 options. This category is designed for customers who already know they need Office apps for documents, spreadsheets, presentations, email, and everyday productivity work.
Before ordering, check the product edition, supported device type, and whether the listing is for Windows PC, Mac, or account-based Microsoft 365 access. If you are comparing versions, Office 2019, Office 2021, and Office 2024 are separate editions and should match the software you plan to install.
Popular choices include Office 2021 Professional Plus, Office 2024 Professional Plus, and Office Home and Business 2024. Review the product page and our FAQ before purchase if you are unsure which edition fits your device.
Office 2021 support ends October 13, 2026
Microsoft says Office 2021 will no longer receive technical support, bug fixes, security fixes or software updates after October 13, 2026. Read our Office 2021 end-of-support guide before choosing between Office 2021, Office 2024 and Microsoft 365.