1.1 may refer to:
- 1.1.1.1, a Domain Name System service
- 1.1-inch/75-caliber gun
- Falcon 9 v1.1 orbital launch vehicle
- Trabant 1.1, an automobile
- A one-day Category 1 race in the UCI race classifications system
- A
software version number, including:
- HTTP 1.1, a version of the Hypertext Transfer Protocol first published in 1997
- SAML 1.1, a version of Security Assertion Markup Language ratified in 2003
See also
- 11 (disambiguation)
- 1:1 (disambiguation)
- 1+1 (disambiguation)
- All pages with titles beginning with 1.1
This
disambiguation page lists articles associated with the same number.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.