The 2007 United Indoor Football season was preceded by 2006 and was succeeded by 2008. It was the third season of the UIF.
Teams played either a 14 or 15 game schedule from March 23 until July 14, 2007.
The league champions, for the third year in a row, were the Sioux Falls Storm, who defeated the Lexington Horsemen in United Bowl III. In doing so, they became the very first football team to have back-to-back perfect seasons.