The 2023–24 Thai League 1 was the 27th season of the

Thai League 1 The Thai League 1 ( th, ไทยลีก 1), often referred to as T1, is the top level of the Thai football league system. Contested by 16 clubs, it operates on a system of promotion and relegation with Thai League 2. Seasons run from August ...

, the top Thai professional league for

association football Association football, more commonly known as football or soccer, is a team sport played between two teams of 11 players who primarily use their feet to propel the ball around a rectangular field called a pitch. The objective of the game is ...

clubs, since its establishment in 1996, also known as Hilux Revo Thai League due to the sponsorship deal with

Toyota Motor Thailand Toyota Motor Thailand Co., Ltd. (TMT) is the wholly owned subsidiary of Toyota Motor Corporation in Thailand, established in 1962. In 1979, Toyota began making pressed body parts in Thailand. In 1989, TMT began manufacturing engines locally. TMT ...

. A total of 16 teams will compete in the league. The 1st transfer window is from 25 May to 9 August 2022 while the 2nd transfer window is from 19 December 2022 to 17 January 2023.

Buriram United Buriram United Football Club ( th, สโมสรฟุตบอลบุรีรัมย์ ยูไนเต็ด) is a professional football club based in Buriram, Thailand. The club has played at the top level of Thai football for the ...

are the defending champions, while Nakhon Pathom United,

Trat Trat ( th, ตราด, ), also spelt Trad, is a town in Thailand, capital of Trat province and the Mueang Trat district. The town is in the east of Thailand, at the mouth of the Trat River, near the border with Cambodia. Etymology ''Trat'' i ...

, and

Uthai Thani Uthai Thani ( th, อุทัยธานี, ) is a town (''thesaban mueang'') in Thailand, capital of the Uthai Thani Province, in the upper central region of the country. It includes the entire ''tambon'' Uthai Mai of Mueang Uthai Thani distr ...

have entered as the promoted teams from the

2022–23 Thai League 2 The 2022–23 Thai League 2 is the 25th season of the Thai League 2, the second-tier professional league for Thailand's association football clubs, since its establishment in 1997, also known as M-150 Championship due to the sponsorship deal wit ...

Changes from last season

Team changes

Promoted clubs

Promoted from the

* Nakhon Pathom United *

Relegated clubs

Relegated from the

2022–23 Thai League 1 The 2022–23 Thai League 1 is the 26th season of the Thai League 1, the top Thai professional league for association football clubs, since its establishment in 1996, also known as Hilux Revo Thai League due to the sponsorship deal with Toyota M ...

Nakhon Ratchasima Nakhon Ratchasima ( th, นครราชสีมา, ) is one of the four major cities of Isan, Thailand, known as the "big four of Isan". The city is commonly known as Korat (, ), a shortened form of its name. It is the governmental seat of ...

* Nongbua Pitchaya *

Lampang Lampang, also called Nakhon Lampang ( th, นครลำปาง, ) to differentiate from Lampang province, is the third largest city in northern Thailand and capital of Lampang province and the Mueang Lampang district. Traditional names for La ...

Teams

There are 16 clubs in the league, with three promoted teams from

Thai League 2 Thai League 2 ( th, ไทยลีก 2), commonly known as the T2, formally called Thai Division 1 League, is the second-tier professional league in the Thai football league system. The top 3 are promoted to Thai League 1 at the end of the s ...

replacing the three teams that were relegated from the 2022-23 season.

, Nongbua Pitchaya and

were relegated at the end of the 2022–23 season after finishing in the bottom three places of the table. Lampang made their immediate return to the second-tier, Nongbua Pitchaya ended a 2-year stint in the top-flight, while Nakhon Ratchasima ended an 8-year tenure in the top-flight. The three were replaced by 2022-23 Thai League 2 champions Nakhon Pathom United, who are returning to the top-flight after a 14-year exile that saw them participating in the lowest tier of Thai professional football in the 2018 season. They were joined by runners-up

, who are returning to the top-flight after 2 years away and

, the promotion playoff winner which was first held in 2020–21 season. While the 2023-24 season will be Uthai Thani’s debut in the top-flight, their predecessors Air Force United were last featured in the top-flight back in the 2018 season.

Stadium and locations

:''Note: Table lists in alphabetical order.''

Personnel and sponsoring

Note: Flags indicate national team as has been defined under

FIFA FIFA (; stands for ''Fédération Internationale de Football Association'' ( French), meaning International Association Football Federation ) is the international governing body of association football, beach football and futsal. It was found ...

eligibility rules. Players may hold more than one non-FIFA nationality.

Managerial changes

Foreign players

The FIFA Summer Transfer Window period for Thailand was held on 15 May to 4 August 2023 and Winter Transfer Window was held ob 27 December 2023 to 26 January 2024. Each team can register a maximum of 9 foreign players. Of these, 1 must be from the AFC Confederation and no more than 3 can be from the ASEAN Confederation. Players name in bold indicates the player was registered during the Winter Transfer Window.

Dual citizenship/heritage players

Overseas Thai players whom have obtained a

Thai passport The Thai passport is the passport issued to citizens and nationals of Thailand by the Passport Division of the Department of Consular Affairs within the Ministry of Foreign Affairs. Thai biometric passports have been issued since August 2005. ...

are regarded as local players. Notes: : Carrying Thai heritage. : Capped for

Thailand Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in Southeast Asia, located at the centre of the Indochinese Peninsula, spanning , with a population of almost 70 million. The country is bo ...

League table

Positions by round

Results by match played

Results

Season statistics

Top scorers

:''As of 26 May 2024.''

Hat-tricks

Clean sheets