Thailand flagPolitics & Government Guide · Thailand

Politics & Government Guide in Thailand

Political system, governance structure, stability indicators, and democratic institutions

Thailand is a constitutional monarchy with King Vajiralongkorn as head of state and Prime Minister Anutin Charnvirakul leading the government since September 2025. The bicameral National Assembly features an elected House of Representatives and an appointed Senate, amid ongoing political tensions influenced by the monarchy and military. A February 2026 election and referendum on constitutional reform highlight efforts toward potential democratic changes.

Government Type

Constitutional Monarchy

Legal System

Civil law system influenced by common law elements

Head of State

King Vajiralongkorn(since 2016)

Head of Government

Prime Minister Anutin Charnvirakul(Bhumpjaithai Party)since 2025

Legislature

Type:bicameral
Upper House:Senate (200 seats)
Lower House:House of Representatives (500 seats)

Voting Rights

Thai citizens aged 18 and over have the right to vote in national elections. Suffrage is universal for eligible citizens.

Recent Developments

  • General election held on 8 February 2026 to elect new House of Representatives
  • National referendum on 8 February 2026 on whether to draft a new constitution replacing the 2017 version
  • Anutin Charnvirakul appointed Prime Minister on 7 September 2025 leading a coalition government
Voting Age18
SuffrageUniversal
Constitution2017
Provinces76