| Competition: | Thai League 1 |
| Season: | 2024–25 |
| Dates: | 9 August 2024 – 27 April 2025 |
| Continentalcup1: | 2025–26 ACL Elite |
| Continentalcup2: | 2025–26 ACL Two |
| Matches: | 16 |
| Total Goals: | 51 |
| League Topscorer: | Guilherme Bissoli (3 goals) |
| Biggest Home Win: | 4 goals total (19 August 2024) |
| Biggest Away Win: | 4 goals total (10 August 2024) |
| Highest Scoring: | 6 goals total (18 August 2024) (19 August 2024) |
| Longest Wins: | 2 matches Buriram United Nakhon Ratchasima Port |
| Longest Unbeaten: | 2 matches Buriram United Nakhon Ratchasima Port |
| Longest Winless: | 2 matches Khonkaen United Nongbua Pitchaya Ratchaburi Sukhothai Uthai Thani |
| Longest Losses: | 2 matches Nongbua Pitchaya |
| Highest Attendance: | 25,093 (18 August 2024) |
| Lowest Attendance: | 2,004 (9 August 2024) |
| Attendance: | 98,344 |
| Average Attendance: | 6,147 |
| Prevseason: | 2023–24 |
| Nextseason: | 2025–26 |
| Updated: | 19 August 2024 |
The 2024–25 Thai League 1 will be the 28th season of the Thai League 1, the top Thai professional league for association football clubs, since its establishment in 1996. A total of 16 teams will compete in the league.
The summer transfer window period is opened from 25 May to 9 August 2024 while the winter transfer window period will be opened from 19 December 2024 to 17 January 2025.
Buriram United are the defending champions, while Nakhon Ratchasima, Nongbua Pitchaya, and Rayong have entered as the promoted teams from the 2023–24 Thai League 2.
Promoted from the 2023–24 Thai League 2
Relegated from the 2023–24 Thai League 1
There are 16 clubs in the league, with three promoted teams from Thai League 2 replacing the three teams that were relegated from the 2023-24 season.
Chonburi, Police Tero and Trat were relegated at the end of the 2023–24 season after finishing in the bottom three places of the table. Trat made their immediate return to the second-tier, Police Tero ended a 4-year stint in the top-flight, while Chonburi ended an 19-year tenure in the top-flight. The three were replaced by 2023-24 Thai League 2 champions Nakhon Ratchasima F.C., who are returning to the top-flight after a single year away. They were joined by runners-up Nongbua Pitchaya, who are also returning to the top-flight after a single year away and were promoted for the second time in their history to the top-flight and Rayong, the promotion playoff winner which was first held in 2020–21 season, who are returning to the top-flight after 3-years away and like Nongbua Pitchaya they also were promoted for the second time in their history to the top-flight.
Note: Table lists in alphabetical order.
| Team | Province | Stadium | Capacity |
|---|---|---|---|
| Bangkok United | Thammasat Stadium | 19,375 | |
| BG Pathum United | Pathum Thani | BG Stadium | 15,114 |
| Buriram United | Buriram | Chang Arena | 32,600 |
| Chiangrai United | Chiang Rai | Singha Chiangrai Stadium | 13,000 |
| Khonkaen United | Khon Kaen | Khonkaen PAO. Stadium | 7,000 |
| Lamphun Warriors | Lamphun | Lamphun Warriors Stadium | 5,000 |
| Muangthong United | Nonthaburi | Thunderdome Stadium | 12,505 |
| Nakhon Pathom United | Nakhon Pathom | Nakhon Pathom Municipality Sport School Stadium | 6,000 |
| Nakhon Ratchasima | Nakhon Ratchasima | 80th Birthday Stadium | 24,641 |
| Nongbua Pitchaya | Nongbua Lamphu | Pitchaya Stadium | 6,000 |
| Port | PAT Stadium | 6,000 | |
| PT Prachuap | Sam Ao Stadium | 5,000 | |
| Ratchaburi | Ratchaburi | Dragon Solar Park | 10,000 |
| Rayong | Rayong | Rayong Provincial Stadium | 7,500 |
| Sukhothai | Sukhothai | Thung Thalay Luang Stadium | 8,000 |
| Uthai Thani | Uthai Thani | Uthai Thani Provincial Stadium | 5,477 |
Note: Flags indicate national team as has been defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.
| Team | Outgoing manager | Manner of departure | Date of vacancy | Position in the table | Incoming manager | Date of appointment |
|---|---|---|---|---|---|---|
| Buriram United |  Emerson[1] | End of caretaker tenure | 26 May 2024 | Pre-season | Osmar Loss[2] | 26 June 2024 |
| Ratchaburi |  Carlos Peña | End of contract |  Surapong Kongthep[3] | 28 June 2024 | ||
| Rayong | Pipob On-Mo[4] | Signed by Chonburi | Carlos Eduardo Parreira[5] | 15 June 2024 | ||
| Sukhothai |  Sugao Kambe | Mutual consent | 31 May 2024 | Aktaporn Chalitaporn[6] | 2 June 2024 | |
| Chiangrai United | Gabriel Magalhães[7] | End of contract | 6 June 2024 | Xavi Moro[8] | 1 July 2024 | |
| Muangthong United |  Miloš Joksić[9] | Mutual consent | 23 June 2024 |  Gino Lettieri[10] | 6 July 2024 | |
Each team can register a maximum of nine foreign players, including a slot from the AFC and no more than three from the AFF.[11]
Players named in bold indicates the player was registered during the winter transfer window.Players named in italics indicates the player was de-registered or left their respective clubs during transfer window periods.
| Club | Player 1 | Player 2 | Player 3 | Player 4 | Player 5 | Player 6 | Player 7 | Player 8 | Player 9 |
|---|---|---|---|---|---|---|---|---|---|
| Bangkok United | Manuel Bihr | ||||||||
| BG Pathum United | Marco Ballini |  Surachat Sareepim | |||||||
| Buriram United |  Kenny Dougall |  Charalampos Charalampous |  Athit Berg |  Jonah Duchowny | Micah Duchowny | ||||
| Chiangrai United | Gionata Verzura | Chitchanok Xaysensourinthone | |||||||
| Khonkaen United | Phumin Boers | Ernesto Phumipha | |||||||
| Lamphun Warriors |  Nont Muangngam | ||||||||
| Muangthong United | Tristan Do | ||||||||
| Nakhon Pathom United | Håvar Dahl | ||||||||
| Nakhon Ratchasima | Siam Yapp | ||||||||
| Nongbua Pitchaya | |||||||||
| Port |  Kevin Deeromram | ||||||||
| PT Prachuap | Phon-Ek Jensen | Chakkit Laptrakul | |||||||
| Ratchaburi | Jonathan Khemdee | Thanawat Suengchitthawon | Chakorn Chantarumporn | ||||||
| Rayong | Anders Forsling | ||||||||
| Sukhothai |  Jakkapong Polmart | Adisak Seebunmee | |||||||
| Uthai Thani | James Beresford | Ben Davis | William Weidersjö | Denis Darbellay | |||||
Carrying Thai heritage.
Capped for Thailand.
As of 19 August 2024.[12]
| Rank | Player | Club(s) | Goals |
|---|---|---|---|
| 1 | Guilherme Bissoli | Buriram United | 3 |
| 2 | Buriram United | 2 | |
| Muangthong United | |||
| Nakhon Pathom United | |||
| Port | |||
| Port | |||
As of 19 August 2024.
| Rank | Player | Club | Clean sheets |
|---|---|---|---|
| 1 | Buriram United | 1 | |
| Apirak Worawong | Chiangrai United | ||
| Lamphun Warriors | |||
| Muangthong United | |||
| PT Prachuap | |||
| Rayong | |||
| Team \ Match played | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2,004 | 2,004 | ||||||||||||||||
| 7,870 | 7,870 | ||||||||||||||||
| 25,093 | 25,093 | ||||||||||||||||
| 2,886 | 2,886 | ||||||||||||||||
| 4,347 | 4,347 | ||||||||||||||||
| 5,179 | 5,179 | ||||||||||||||||
| 4,711 | 4,711 | ||||||||||||||||
| 3,989 | 3,989 | ||||||||||||||||
| 10,021 | 10,021 | ||||||||||||||||
| 5,955 | 5,955 | ||||||||||||||||
| 6,250 | 6,250 | ||||||||||||||||
| 2,850 | 2,850 | ||||||||||||||||
| 2,575 | 3,327 | 5,902 | |||||||||||||||
| 6,250 | 6,250 | ||||||||||||||||
| 5,037 | 5,037 | ||||||||||||||||
Behnam Habibi
