The Thai League 1 is managers (head coaches) in Thai football league system.
Current Thai League 1 managers edit
| ‡ | Caretaker manager |
| Manager | Nation | Date of birth | Club | Division | From | Time as manager |
|---|---|---|---|---|---|---|
| Totchtawan Sripan |  THA
|
13 December 1971 | Bangkok United | Thai League 1 | 28 December 2022 | 1 year, 127 days |
| Makoto Teguramori |  JPN
|
14 November 1967 | BG Pathum United | Thai League 1 | 25 December 2023 | 130 days |
| Jorginho |  BRA
|
17 August 1964 | Buriram United | Thai League 1 | 25 March 2024 | 39 days |
| Gabriel Magalhães | BRA
|
3 September 1983 | Chiangrai United | Thai League 1 | 2 January 2023 | 1 year, 122 days |
| Witthaya Laohakul | THA
|
1 February 1954 | Chonburi | Thai League 1 | 9 February 2024 | 84 days |
| Tana Chanabut | THA
|
6 June 1984 | Khon Kaen United | Thai League 1 | 30 April 2024 | 3 days |
| Alexandre Gama | BRA
|
4 January 1968 | Lamphun Warrior | Thai League 1 | 17 November 2022 | 1 year, 168 days |
| Miloš Joksić |  SRB
|
26 March 1968 | Muangthong United | Thai League 1 | 27 November 2023 | 158 days |
| Uthai Boonmoh | THA
|
1 January 1970 | Muangthong United | Thai League 1 | 27 November 2023 | 158 days |
| Akbar Nawas |  SGP
|
28 November 1975 | Nakhon Pathom United | Thai League 1 | 5 June 2023 | 333 days |
| Tan Cheng Hoe |  MAS
|
30 May 1968 | Police Tero | Thai League 1 | 29 February 2024 | 64 days |
| Rangsan Viwatchaichok | THA
|
22 January 1979 | Port | Thai League 1 | 8 November 2023 | 177 days |
| Sasom Pobprasert | THA
|
10 October 1967 | PT Prachuap | Thai League 1 | 31 January 2024 | 93 days |
| Carlos Peña |  ESP
|
28 July 1983 | Ratchaburi | Thai League 1 | 24 June 2023 | 314 days |
| Sugao Kambe | JPN
|
2 August 1961 | Sukhothai | Thai League 1 | 25 November 2023 | 160 days |
| Santi Chaiyaphuak | THA
|
19 July 1978 | Trat | Thai League 1 | 18 June 2023 | 320 days |
| Jukkapant Punpee | THA
|
2 April 1979 | Uthai Thani | Thai League 1 | 21 April 2024 | 12 days |
By nationality edit
| Country | Total |
|---|---|
| Thailand
|
8 |
| Brazil
|
3 |
| Japan
|
2 |
| Malaysia
|
1 |
| Serbia
|
1 |
| Singapore
|
1 |
| Spain
|
1 |
| Total | 17 |
Managers edit
By individual edit
| * | Manager is currently active |
By nationality edit
| Country | Managers | Total |
|---|---|---|
| Thailand
|
12 | 14 |
| Brazil
|
3 | 4 |
 Montenegro
|
1 | 2 |
 Belgium
|
1 | 1 |
| Spain
|
1 | 1 |
 England
|
1 | 1 |
| Serbia
|
1 | 1 |
| Japan
|
1 | 2 |