2018 Thai League 4 Bangkok Metropolitan Region

2018 Thai League 4 Bangkok Metropolitan Region is the 10th season of the League competition since its establishment in 2009. It is in the 4th tier of the Thai football league system.

Promoted clubs
Promoted from the 2017 Thailand Amateur League Bangkok Metropolitan Region
 * Air Force Robinson

Relegated clubs
Relegated to the 2018 Thailand Amateur League Bangkok Metropolitan Region
 * Samut Prakan United

Renamed clubs

 * Bangkok Glass B authorize from BGC
 * Bangkok United B was renamed to Bangkok United U-23
 * Grakcu Look Tabfah Pathum Thani was renamed to Grakcu Sai Mai United

Suspended clubs

 * Bangkok Glass B is suspended 1 year from 2017 Thai League 4 Bangkok Metropolitan Region get lower 7th.

Expansion clubs

 * BCC Club-licensing football club didn't pass to play 2018 Thai League 4 Bangkok Metropolitan Region. This team is banned 2 years and Relegated to 2020 Thailand Amateur League Bangkok Metropolitan Region.

Reserving clubs

 * Police Tero U-23 is Police Tero Reserving this team which join Northern Region first time.
 * Port U-23 is Port Reserving this team which join Northern Region first time.

Top scorers

 * As of 25 August 2018. 

Attendance by home match played
Source: Thai League 4

Note: Unk.1 Some error of T4 official match report 10 February 2018 (Police Tero U-23 1–2 BGC). Unk.2 Some error of T4 official match report 25 August 2018 (Air Force Robinson 3–2 Rangsit University).