In this article you can find the list of version numbers and the build numbers associated to each Windows Operating Systems. The list covered both Personl Computer Versions and Server Versions.
List of Windows Version Numbers and Build Numbers:
| Operating System Name | Version | Build Number | Public Release | RTM Release |
| Windows NT 3.1 | 3.1 | 511 | 7/27/1993 | |
| Windows NT 3.5 | 3.5 | 807 | 9/21/1994 | |
| Windows NT 3.1, Service Pack 3 | 3.1 | 528 | 1994-11 | |
| Windows NT 3.51 | 3.51 | 1057 | 5/30/1995 | |
| Windows 95 | 4 | 950 | 8/24/1995 | |
| Windows 95 OEM Service Release 1 | 4 | 950 A | 2/14/1996 | |
| Windows 95 OEM Service Release 2 | 4 | 950 B | 8/24/1996 | |
| Windows NT 4.0 | 4 | 1381 | 8/24/1996 | 7/31/1996 |
| Windows 95 OEM Service Release 2.1 | 4 | 950 B | 8/27/1997 | |
| Windows 95 OEM Service Release 2.5 | 4 | 950 C | 11/26/1997 | |
| Windows 98 | 4.1 | 1998 | 5/15/1998 | |
| Windows 98 Second Edition (SE) | 4.1 | 2222 | 5/5/1999 | |
| Windows 2000 | 5 | 2195 | 2/17/2000 | 12/15/1999 |
| Windows Me | 4.9 | 3000 | 9/14/2000 | 6/19/2000 |
| Windows XP | 5.1 | 2600 | 10/25/2001 | 8/24/2001 |
| Windows XP, Service Pack 1 | 5.1 | 2600.1105-1106 | 9/9/2002 | |
| Windows Server 2003 | 5.2 | 3790 | 4/24/2003 | |
| Windows XP, Service Pack 2 | 5.1 | 2600.218 | 8/25/2004 | |
| Windows Server 2003, Service Pack 1 | 5.2 | 3790.118 | 3/30/2005 | |
| Windows Server 2003 R2 | 5.2 | 3790 | 12/6/2005 | 12/6/2005 |
| Windows Vista | 6 | 6000 | 1/30/2007 | 11/8/2006 |
| Windows Server 2003, Service Pack 2 | 5.2 | 3790 | 3/13/2007 | |
| Windows Home Server | 5.2 | 4500 | 11/4/2007 | 7/16/2007 |
| Windows Vista, Service Pack 1 | 6 | 6001 | 2/4/2008 | |
| Windows Server 2008 | 6 | 6001 | 2/27/2008 | 2/4/2008 |
| Windows XP, Service Pack 3 | 5.1 | 2600 | 4/21/2008 | |
| Windows Vista, Service Pack 2 | 6 | 6002 | 5/26/2009 | 4/28/2009 |
| Windows Server 2008, Service Pack 2 | 6 | 6002 | 5/26/2009 | |
| Windows 7 | 6.1 | 7600 | 10/22/2009 | 7/22/2009 |
| Windows Server 2008 R2 | 6.1 | 7600 | 10/22/2009 | 7/22/2009 |
| Windows 7, Service Pack 1 | 6.1 | 7601 | 2/22/2011 | |
| Windows Server 2008 R2, Service Pack 1 | 6.1 | 7601 | 2/22/2011 | 2/9/2011 |
| Windows Home Server 2011 | 6.1 | 8400 | 4/6/2011 | 4/6/2011 |
| Windows Server 2012 | 6.2 | 9200 | 9/4/2012 | 8/1/2012 |
| Windows 8 | 6.2 | 9200 | 10/26/2012 | 8/1/2012 |
| Windows 8.1 | 6.3 | 9600 | 8/27/2013 | 10/17/2013 |
| Windows Server 2012 R2 | 6.3 | 9600 | 10/18/2013 | 8/27/2013 |
| Windows 10, Version 1507 | 10 | 10240 | 7/29/2015 | 7/15/2015 |
| Windows 10, Version 1511 | 10 | 10586 | 11/10/2015 | |
| Windows 10, Version 1607 | 10 | 14393 | 8/2/2016 | |
| Windows Server 2016, Version 1607 | 10 | 14393 | 8/2/2016 | |
| Windows 10, Version 1703 | 10 | 15063 | 4/5/2017 | |
| Windows 10, Version 1709 | 10 | 16299 | 10/17/2017 | |
| Windows Server 2016, Version 1709 | 10 | 16299 | 10/17/2017 | |
| Windows 10, Version 1803 | 10 | 17134 | 4/30/2018 | |
| Windows Server 2019, Version 1809 | 10 | 17763 | 10/2/2018 | |
| Windows 10, Version 1809 | 10 | 17763 | 11/13/2018 | |
| Windows Server 2008, Service Pack 2, Rollup KB4489887 | 6 | 6003 | 3/19/2019 | |
| Windows 10, Version 1903 | 10 | 18362 | 5/21/2019 | |
| Windows 10, Version 1909 | 10 | 18363 | 11/12/2019 | |
| Windows 10, Version 2004 | 10 | 19041 | 5/27/2020 | |
| Windows 10, Version 20H2 | 10 | 19042 | 10/20/2020 |
– Article ends here –
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