The article contains the information of the 2011–12 2nd Division football season. This is the 3rd rated football competition in Iran after the Azadegan League and Persian Gulf Cup. The league will be composed of 28 teams divided into two divisions of 14 teams each, whose teams will be divided geographically. Teams will play only other teams in their own division, once at home and once away for a total of 26 matches each. The football league competition started from 8 September 2011.