In Windows, how can I see what version of Microsoft Outlook I have?
To find out what version of Outlook you have, open Outlook,
and from the Help menu at the top of the window, select
About Microsoft Outlook. In the upper right corner of the
window that appears, you should see the version number in parentheses.
It will look similar to "Microsoft Outlook XX (X.XX.XXXX)" (where the
"X"s are numbers).
If it says something like "SP-1" after the parentheses, this means that your version of Outlook includes a service pack; for example, "SP-1" indicates Service Pack 1.
Following is a list of Outlook mail clients with their version and build numbers:
| Outlook 2003 Office 2003 Service Pack 2: | 11.8002.6568 |
| Outlook 2003 Office 2003 Service Pack 1: | 11.4.2003 |
| Outlook 2003 Office 2003: | 11.5608.5703 |
| Outlook 2002 Office XP Service Pack 2: | 10.0.4219.x |
| Outlook 2002 Office XP Service Pack 1: | 10.0.3513.x |
| Outlook 2002 (shipped with Office XP): | 10.2627.2625 |
| Outlook 2000 Office 2000 Service Pack 2: | 9.0.0.6627 |
| Outlook 2000 Office 2000 Service Pack 1: | 9.0.0.4527 |
| Outlook 2000 Outlook Email Security Update: | 9.0.0.4201 |
| Outlook 2000 Microsoft Outlook 2000 Service Release 1: | 9.0.0.3821 |
| Outlook 2000 Email Attachment Security Update: | 9.0.0.3011 |
| Outlook 2000 (shipped with Office 2000): | 9.0.0.2711 |
| Outlook 98 Outlook Email Security Patch: | 8.5.7806 |
| Outlook 98 Email Attachment Security Update: | 8.5.6604 |
| Outlook 98 Archive Patch: | 8.5.6204 |
| Outlook 98 Security Patch: | 8.5.5603 |
| Outlook 98 Upgrade: | 8.5.5104.6 |
| Outlook 97 with Office Service Release 2: | 8.04.5619 |
| Outlook 97 (shipped with Exchange 5.5): | 8.03.4629 |
| Outlook 97 with Office Service Release 1: | 8.02.4212 |
| Outlook 97 (shipped with Exchange 5.0 Service Pack 1): | 8.01.3817 |
| Outlook 97 (shipped with Office 95): | 8.0 |
| Outlook client for Windows 3.1: | 8.0.1960.0 |
Note: Certain Microsoft updates, service packs, and hotfixes are available from IUware Online. However, Windows Update or Mactopia is the preferred site for such items. You may access Windows Update for Windows at:
http://update.microsoft.com/For Mac OS and OS X, see:
http://www.microsoft.com/mac/downloads.mspxYou can find updates and upgrades on the Microsoft web site at: http://www.microsoft.com/
For more information about the different versions of Outlook and the differences between them, refer to the Microsoft knowledge base.
You can search Microsoft's knowledge base at:
http://support.microsoft.com/default.aspxFor a more detailed list of version numbers for each patch for Outlook 2000, 2002, and 2003, see the following URLs:
- Microsoft Outlook 2003 http://www.slipstick.com/outlook/ol2003.htm
- Microsoft Outlook 2002 http://www.slipstick.com/outlook/ol2002.htm
- Microsoft Outlook 2000 http://www.slipstick.com/outlook/ol2000.htm
Also see:
- What is Microsoft Outlook?
- In Windows, how can I find the version number and product ID number of an application?
- At IU, how can I protect my computer from an email attachment infected with a virus?
Last modified on February 02, 2006.






