The prime minister of Thailand is the head of government of Thailand. The prime minister is also the chair of the cabinet of Thailand. The post has existed since the Siamese Revolution of 1932, when the country became a constitutional monarchy. Prior to the 2014 coup d'état, the prime minister was nominated by a vote in the Thai House of Representatives by a simple majority, and is then appointed and sworn in by the King of Thailand. The house's selection is usually based on the fact that either the prime minister is the leader of the largest political party in the lower house or the leader of the largest coalition of parties. In accordance with the 2017 Constitution, the Prime Minister can hold the office for no longer than eight years, consecutively or not. The current prime minister is Paetongtarn Shinawatra, who took office on 16th August 2024 after the removal of Srettha Thavisin.
Thailand is a unitary state in Southeast Asia. The administrative services of the executive branch of the government are regulated by the National Government Organisation Act, BE 2534 (1991). Under this Act, the services are divided into three levels: central, provincial and local.
The cabinet of Thailand is a body composed of thirty-five of the most senior members of the government of the Kingdom of Thailand. The cabinet is the primary organ of the executive branch of the Thai government. Members of the cabinet are nominated by the prime minister and formally appointed by the King of Thailand. Most members are governmental department heads with the title of "minister of state". The cabinet is chaired by the Prime Minister of Thailand. The cabinet is often collectively called "the government" or "the Royal Thai Government".
The Ministry of Defence, is a cabinet-level government department of the Kingdom of Thailand. The ministry controls and manages the Royal Thai Armed Forces to maintain national security, territorial integrity, and national Defence. The armed forces of Thailand are composed of three branches: the Royal Thai Army, Royal Thai Navy, and Royal Thai Air Force.
The Ministry of Foreign Affairs of the Kingdom of Thailand is the principal governmental department in charge of foreign relations for Thailand. The ministry is headed by the Minister of Foreign Affairs, who is also a member of the Cabinet of Thailand. The Minister of Foreign Affairs is appointed by the Prime minister. The ministry is charged with formulating and executing foreign policies for the Kingdom of Thailand and also manages and maintains Thai diplomatic missions around the world.
The Ministry of Interior of the Kingdom of Thailand is a cabinet-level department in the Government of Thailand. The ministry has wide ranging responsibilities. It is responsible for local administration, internal security, citizenship, disaster management, road safety, land management, issuance of national identity cards, and public works. The ministry is responsible for appointing the 76 governors of the Provinces of Thailand. The Minister of Interior is the head of the ministry. He is appointed by the King of Thailand on the recommendation of the prime minister. Since 1 September 2023, the head of the ministry has been Anutin Charnvirakul. He is aided by two deputy ministers. The FY2019 budget of the ministry is 371,802 million baht.
The Ministry of Finance is a cabinet ministry in the Government of Thailand.
The Ministry of Commerce is a cabinet ministry in the government of Thailand. The Minister of Commerce is a member of the Cabinet of Thailand. The ministry is responsible for trade, prices of important agricultural goods, consumer protection, entrepreneurship, insurance, intellectual property protection, exports, and representing Thailand at the World Trade Organization. The ministry was founded in 1892 by King Chulalongkorn, by separating the ministry from the Ministry of Agriculture and Cooperatives. The ministry moved to its present premises in Nonthaburi in 1989.
The Ministry of Tourism and Sports is a cabinet ministry in the Government of Thailand. The ministry's primary areas of responsibility are tourism and sports. The ministry is in charge of managing the tourist industry and sports both in schools and other institutions. The ministry organizes and directs Thailand's important sporting events. Its FY2019 budget is 6,413.9 million baht.
The Ministry of Justice is a cabinet ministry in the Government of Thailand. The ministry is in charge of the criminal justice system in the kingdom. As well as running prisons and aiding the Royal Thai Police, the ministry also runs the government's drug and narcotic control policies. The ministry is headed by the Minister of Justice, Tawee Sodsong. Its fiscal year 2020 budget is 26,757 million baht.
The Ministry of Education is a Thai governmental body responsible for the oversight of education in Thailand. It was established by King Rama V (Chulalongkorn) in 1892 as the Ministry of Public Instruction which controlled religion, education, healthcare, and museums. In 1941, the ministry changed its Thai name to the present one.
The Ministry of Public Health is a Thai governmental body responsible for the oversight of public health in Thailand. It is commonly referred to in Thailand by its abbreviation so tho (สธ.).
The Ministry of Culture is a Thai government body responsible for the oversight of culture, religion, and art in Thailand. Its FY2019 budget is 8,209.4 million baht.
Don Pramudwinai is a Thai diplomat and politician who was a Deputy Prime Minister and Minister of Foreign Affairs of Thailand from 2015 to 2023 under Prime Minister Prayut Chan-o-cha government. He previously served as the ambassador of Thailand to the United States.
Chatusadom or Catustambha was the Thai system of central executive governance during the Ayutthaya Kingdom, Thonburi Kingdom and Rattanakosin Kingdom from 1454 to 1892. For about four hundred years, it had served as the constitution of central government of Siam or Thailand until King Chulalongkorn organized Chatusadom into modern ministries and officially established the Cabinet on April 1, 1892.
The Ministry of the Privy Seal was a government ministry of Siam (Thailand) in existence from 1892 to 1896 and again from 1911 to 1926. Originating from the historical Royal Scribes Department, it was responsible for royal secretarial and document and record-keeping matters.
The Secretariat of the Cabinet is a department-level Thai government agency under the Office of the Prime Minister. It serves as the operating body of the Cabinet, handling all its regular functions and supporting its decision-making, as well as coordinating with the legislative, the royal household, and the machinery of government on all relevant matters. It is also responsible for the publication of laws and important notices through the Royal Thai Government Gazette, as well as such ceremonial matters as the use of royal seals and the granting of royal decorations.
Maris Sangiampongsa is a Thai career diplomat who has served as Minister of Foreign Affairs from 30 April 2024 under Srettha Thavisin's cabinet.
Phumtham Wechayachai is a Thai politician who served as acting Prime Minister of Thailand from 14 to 16 August 2024, following the dismissal of Srettha Thavisin. He served as Deputy Prime Minister and Minister of Commerce of Thailand in the Srettha cabinet.
