Office 365 subscription


  1. Open any Office application, such as Word or Excel, and select Account.

    Note: If you don't see Account or you already have a file or document open, choose File from the menu, and then select either Account or Help from the list on the left.

  2. Under Product Information, you'll find your Office product name and, in some cases, the full version number.

    Account page that includes User and Product information

    1 - Product name, such as Office 365 ProPlus or Office Home and Student.

    2 - Version number, which includes version, build number, and the type of installation such as Click-to-run or Windows Store.

  3. For more information, such as the bit-version, choose About Excel. A dialog box opens, showing the full version number and bit version (32-bit or 64-bit).

  4. After you click About Excel, you’ll see the Office 365 version (16) and what bit you are running—32-bit or 64-bit.

    Shows the Word version, build, and bit version





Office 2019, 2016, and 2013 (one-time purchase)



  1. Open any Office application, such as Word or Excel, and select Account.

    Note: If you don't see Account or you already have a file or document open, choose File from the menu, and then select either Account or Help from the list on the left.

  2. Under Product Information, you'll find your Office product name and, in some cases, the full version number.

    1 - Shows if you have a one-time purchase Office product, what Office product it is, and if the product is activated.

    2 - After you click About Word, you’ll see the version and what bit you are running—32-bit or 64-bit. Office 2013 is version 15, and Office 2019 and Office 2016 are version 16.