Release versions of Internet Explorer for Windows

Release versions of Internet Explorer for Windows

Internet Explorer version numbers for Windows 95, Windows NT 4.0, Windows 98, Windows 98 Second Edition, Windows Millennium Edition (Me), Windows 2000, Windows XP, Windows Server 2003, Windows Vista, Windows 7, and Windows 8 use the following format:

major version.minor version.build number.subbuild number

This table shows possible Internet Explorer version numbers. 

Version	Product
4.40.308	Internet Explorer 1.0 (Plus! for Windows 95)
4.40.520	Internet Explorer 2.0
4.70.1155	Internet Explorer 3.0
4.70.1158	Internet Explorer 3.0 (Windows 95 OSR2)
4.70.1215	Internet Explorer 3.01
4.70.1300	Internet Explorer 3.02 and 3.02a
4.71.544	Internet Explorer 4.0 Platform Preview 1.0 (PP1)
4.71.1008.3	Internet Explorer 4.0 Platform Preview 2.0 (PP2)
4.71.1712.6	Internet Explorer 4.0
4.72.2106.8	Internet Explorer 4.01
4.72.3110.8	Internet Explorer 4.01 Service Pack 1 (Windows 98)
4.72.3612.1713	Internet Explorer 4.01 Service Pack 2
5.00.0518.10	Internet Explorer 5 Developer Preview (Beta 1)
5.00.0910.1309	Internet Explorer 5 Beta (Beta 2)
5.00.2014.0216	Internet Explorer 5
5.00.2314.1003	Internet Explorer 5 (Office 2000)
5.00.2614.3500	Internet Explorer 5 (Windows 98 Second Edition)
5.00.2516.1900	Internet Explorer 5.01 (Windows 2000 Beta 3, build 5.00.2031)
5.00.2919.800	Internet Explorer 5.01 (Windows 2000 RC1, build 5.00.2072)
5.00.2919.3800	Internet Explorer 5.01 (Windows 2000 RC2, build 5.00.2128)
5.00.2919.6307	Internet Explorer 5.01 (Office 2000 SR-1)
5.00.2920.0000	Internet Explorer 5.01 (Windows 2000, build 5.00.2195)
5.00.3103.1000	Internet Explorer 5.01 SP1 (Windows 2000 SP1)
5.00.3105.0106	Internet Explorer 5.01 SP1 (Windows 95/98 and Windows NT 4.0)
5.00.3314.2101	Internet Explorer 5.01 SP2 (Windows 95/98 and Windows NT 4.0)
5.00.3315.1000	Internet Explorer 5.01 SP2 (Windows 2000 SP2)
5.00.3502.1000	Internet Explorer 5.01 SP3 (Windows 2000 SP3 only)
5.00.3700.1000	Internet Explorer 5.01 SP4 (Windows 2000 SP4 only)
5.50.3825.1300	Internet Explorer 5.5 Developer Preview (Beta)
5.50.4030.2400	Internet Explorer 5.5 & Internet Tools Beta
5.50.4134.0100	Internet Explorer 5.5 for Windows Me (4.90.3000)
5.50.4134.0600	Internet Explorer 5.5
5.50.4308.2900	Internet Explorer 5.5 Advanced Security Privacy Beta
5.50.4522.1800	Internet Explorer 5.5 Service Pack 1
5.50.4807.2300	Internet Explorer 5.5 Service Pack 2
6.00.2462.0000	Internet Explorer 6 Public Preview (Beta)
6.00.2479.0006	Internet Explorer 6 Public Preview (Beta) Refresh
6.00.2600.0000	Internet Explorer 6 (Windows XP)
6.00.2800.1106	Internet Explorer 6 Service Pack 1 (Windows XP SP1)
6.00.2900.2180	Internet Explorer 6 for Windows XP SP2
6.00.2900.5512	Internet Explorer 6 for Windows XP SP3
6.00.3663.0000	Internet Explorer 6 for Windows Server 2003 RC1
6.00.3718.0000	Internet Explorer 6 for Windows Server 2003 RC2
6.00.3790.0000	Internet Explorer 6 for Windows Server 2003 (release)
6.00.3790.1830	Internet Explorer 6 for Windows Server 2003 SP1 and Windows XP x64
6.00.3790.3959	Internet Explorer 6 SP2 for Windows Server 2003 SP1 and Windows XP x64
7.00.5730.1100	Internet Explorer 7 for Windows XP and Windows Server 2003
7.00.5730.1300	Internet Explorer 7 for Windows XP and Windows Server 2003
7.00.6000.16386	Internet Explorer 7 for Windows Vista
7.00.6000.16441	Internet Explorer 7 for Windows Server 2003 SP2 x64
7.00.6000.16441	Internet Explorer 7 for Windows XP SP2 x64
7.00.6001.1800	Internet Explorer 7 for Windows Server 2008 and for Windows Vista SP1
8.00.6001.17184	Internet Explorer 8 Beta 1
8.00.6001.18241	Internet Explorer 8 Beta 2
8.00.6001.18372	Internet Explorer 8 RC1
8.00.6001.18702	Internet Explorer 8 for Windows XP, Windows Vista, Windows Server 2003 and Windows Server 2008
8.00.7000.00000	Internet Explorer 8 for Windows 7 Beta
8.00.7600.16385	Internet Explorer 8 for Windows 7 and for Windows Server 2008 R2 (release)
9.0.8080.16413	Internet Explorer 9 RC
9.0.8112.16421	Internet Explorer 9 RTM
10.0.8250.00000	Internet Explorer 10 Consumer Preview
10.0.8400.00000	Internet Explorer 10 Release Preview
10.0.9200.16384	Internet Explorer 10 for Windows 8

Internet Explorer 11 will have a version number that starts with 11 (for example, 11.0.9600). The version number will change based on the updates that have been installed for Internet Explorer. To see the version number and the most recent update installed, go to the Help menu and select About Internet Explorer.