- Funan states (68 - 627 AD)
- Dvaravati culture (6th century - 11th century AD)
- Ngoenyang (638 - 1292 AD)
- Lavo Kingdom (648-1388)
- Hariphunchai (8th century - 1292 AD)
- Khmer Empire (802 - 1431 AD)
- Sukhothai Kingdom (1238-1438)
- Lan Na (1292-1775)
- Ayutthaya Kingdom (1350-1767)
- Burmese-Siamese wars (16th century - 19th century)
- Thonburi Kingdom (1767-1782)
- Rattanakosin Kingdom (1782-1932)
- Chakri dynasty (1782 - now)
- Battle of Rach Ga m-Xoai Mut (1785)
- First Siamese-Vietnamese War (1831-1834)
- Second Siamese Vietnamese War (1841-1845)
- Franco-Siamese War (1893)
- Palace Revolt of 1912
- Siamese revolution of 1932
- Boworadet rebellion (1933)
- Songsuradet rebellion (1939)
- Renamed from Siam to Thailand (1939)
- Franco-Thai War (1940-1941)
- Thai cultural mandates (1939-1942)
- Japanese invasion of Thailand (1941)
- Thai popular uprising (1973)
- October 6 massacre (1976)
- Return to military rule (1976)
- Vietnamese border raids (1979-1989)
- Black May (1992)
- Constitutional Drafting Assembly (1997)
- Military coup d'état (2014)
- Thai protests (2020 - now)
(This post includes any nation or civilization that occupied at least a portion of Thailand at some point. Unless specified otherwise, the dates correspond to when a nation or civilization existed, but do not necessarily correspond to occupation of Thailand.)
