2009 Regional League Division 2 was contested by the five regional league winners of the 3rd level championships of Thailand. Five teams met on a home and away basis, with the top three teams gaining promotion to the Thai 1st Division for the 2010 campaign.

2009 Regional League Round table All locations

2009

Red Zone :2009 Regional League Division 2 Bangkok Metropolitan Region Yellow Zone :2009 Regional League Division 2 Central & Eastern Region Green Zone : 2009 Regional League Division 2 Northern Region Region Orange Zone :2009 Regional League Division 2 North Eastern Region Blue Zone :2009 Regional League Division 2 Southern Region

List of qualified teams

Champions League Round table

Results

Champions

The 2009 Regional League Division 2 winners were Raj Pracha-Nonthaburi FC