Thailand (Siam)
http://www.kanchanapisek.or.th/ http://www.parliament.go.th/ http://www.thaigov.go.th/
Independent Monarchy sine the 13th century
The Sukhothai Period (1 Dynasty)
(Phra Ruang Dynasty (or Sukhothai Dynasty))
| Sri-Indhradhit | 1249- |
| Banmuang | (-1279) |
| Ramkhamhaeng the Great | 1279 - 1298 |
| Loethai | 1298- |
| Nguanamthom | (-1347) |
| Lithai or Maha Dhammaraja I | 1347-1368/1374 |
| Maha Dhammaraja II | 1368/1374 - 1399 |
| Maha Dhammaraja III | 1399 - 1419 |
| Maha Dhammaraja IV | 1419-1438 |
The Ayutthaya Period (5 Dynasties)
A. Uthong Dynasty
| Ramathibodi I or King Uthong | 1350-1369 |
| Phra Ramesuan | 1369-1370 |
B. Suphannaphum Dynasty
| Borommaraja I | 1370-1388 |
| Thonglan | 1388 |
| Phra Ramesuan (2nd term) | 1388-1395 |
| Ramraja | 1395-1409 |
| Indharaja | 1409-1424 |
| Borommaraja II | 1424-1448 |
| Borommatrailokkanat | 1448-1488 |
| Borommaraja III | 1488-1491 |
| Ramathibodi II | 1491-1529 |
| Borommaraja IV | 1529-1533 |
| Ratsadathiratkuman | 1533-1534 |
| Chairajadhiraj | 1534-1546 |
| Phra Yodfa (or Phra Koewfa) | 1546-1548 |
| Mahachakkaphat | 1548-1568 |
| Mahindhradhiraj | 1568-1569 |
C. Sukhothai Dynasty
| Mahadhammarajadhiraj | 1569-1590 |
| Naresuan the Great | 1590-1605 |
| Ekathotsarot | 1605-1610 |
| Phra Srisaowaphak | 1610-1611 |
| Songtham | 1611-1628 |
| Chetthadhiraj | 1628-1629 |
| Phra Athitdhayawong | 1629 |
D. Prasatthong Dynasty
| Prasatthong | 1629 -1656 |
| Chaofa Chai | 1656 |
| Phra Sisudhammaraja | 1656 |
| Phra Narai the Great | 1656-1688 |
E. Ban Pluluang Dynasty
| Phetraja | 1688-1703 |
| Sanphet VIII (Sua) | 1703-1708 |
| Phumintharacha (Thaisa) | 1708-1732 |
| Borommakot | 1732-1758 |
| Uthumphon | 1758 |
| Suriyamarin (Ekkathat) | 1758-1767 |
The Thonburi Period
| Tak Sin the Great or the King of Thonburi | 1767-1782 |
The Rattanakosin (Bangkok) Period (one dynasty)
Chakri Dynasty
| Phra Buddhayodfa Chulalok the Great: Rama I. | 1782-1809 |
| Phraphutthaloetla Naphalai: Rama II | 1809-1824 |
| Phra Nangklao: Rama III | 1824-1851 |
| Phra Chomklao: Monghut or Rama IV (1804-1868) | 1851-1868 |
| Phra Chulachomklao (Chulalongkorn the Great or Rama V) (1853-1910) | 01.10.1868-23.10.1910 |
| Phra Mongkutklao (Vajiravudh or Rama VI) | 23.10.1910-26.11.1925 |
| Phra Pokklao (Prajadhipok or Rama VII) (1893-1941) | 26.11.1925-02.03.1935 |
| Ananda Mahidol (Rama VIII) (1935 - 1946) | 02.03.1935-09.06.1946 |
| Bhumibol Adulyadej the Great: (Rama IX) (1927) | 09.06.1946- |
(Prime Ministers since 1932)
| Phraya Manopakhorn Nithithada | 1932-11.1934 |
| Phraya Phahon Pholphayuha Sena | 11.1934-12.1938 |
| Field Marshall Luang Pibul Songkram (1897-1964) | 26.12.1938-24.07.1944 |
| Kuang Alphaiwong | 08.1944-08.1945 |
| Thawi Bunyaket | 08.1945-09.1945 |
| M.R. Seni Pramoj | 09.1945-01.1946 |
| Kuang Alphaiwong (2nd time) | 31.01.1946-03.1946 |
| Dr. Pridi Phanomyong | 03.1946-08.08.1946 |
| Luang Thamrong Nawasawat | 08.1946-08.09.1947 |
| Kuang Alphaiwong (3rd time) | 09.1947-04.1948 |
| Field Marshall Luang Pibul Songgram | 15.04.1948-17.09.1957 |
| Field Marshall Sarit Thanarat (1908-1963) | 17.09.1957-21.09.1957 |
| Nai Pote Sarasin (1905-2000) | 21.09.1957-24.12.1957 |
| Field Marshall Thanom Kittikachorn (1911-2004) | 24.12.1957-20.10.1958 |
| Field Marshall Sarit Thanarat (2nd time) | 20.10.1958-08.12.1963 |
| Field Marshall Thanom Kittikachorn (2nd time) | 09.12.1963-14.10.1973 |
| Sanya Thammasak (1907-2002) | 16.10.1973-13.02.1975 |
| M.R. Seni Pramoj (2nd time) | 13.02.1975-06.03.1975 |
| M.R. Kukrit Pramoj (1911) | 13.03.1975-05.04.1976 |
| M.R. Seni Pramoj (3nd time) | 21.04.1976-20.10.1977 |
| Dr. Thanin Kraivichian (1927) | 12.11.1977-29.02.1978 |
| General Kriangsak Chamanand | 29.02.1978-03.03.1980 |
| General Prem Tinnasulanonda (1920) | 03.03.1980-27.07.1988 |
| General Chatchai Choonhavan (1922) | 04.08.1988-23.02.1991 |
| Anand Panyarachun (1932) | 02.03.1991-07.04.1992 |
| General Suchindra Kaprayoon | 07.04.1992-24.05.1992 |
| Anand Panyarachun (2nd time) | 16.06.1992-13.07.1995 |
| Banharn Silpa-archa | 13.07.1995-18.09.1996 |
| General Chavalit Yongchaiyudh | 17.11.1996-06.11.1997 |
| Chuan Leekpai | 09.11.1997-09.02.2001 |
| Thaksin Shinawatra (1949) | 09.02.2001-19.09.2006 |
|
Chidchai Vanasatidya (1946, acting) |
05.04.2006-23.05.2006 |
| Sonthi Boonyaratkalin (1946) | 19.09.2006-01.10.2006 |
| Surayud Chulanont (1943) | 01.10.2006-28.01.2008 |
| Samak Sundaravej (1935) | 28.01.2008- |