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Kingdom of Sukhothai
Phra Ruang dynasty (1238–1368, 1368–1438)
- Pho Khun Sri Indraditya (Pho Khun Bang Klang Hao)
- 1238 1279 (41 years)
- First King of Sukhothai
- Pho Khun Ban Mueang
- 1279 (1 year)
- Son of Sri Indraditya
- Pho Khun Ram Khamhaeng the Great (Pho Khun Ram Racha)
- c. 1237-1247 1279 1298 (19 years)
- Younger brother of Ban Muang
- Son of Sri Indraditya
- Phaya Loethai
- 1298 1323 (25 years)
- Son of Ram Khamhaeng
- Phaya Nguanamthom
- 1323 1347 (24 years)
- Cousin of Lerthai
- Son of Ban Muang
- Phaya Lithai (Phra Maha Thammaracha I)
- 1347 1368 (21 years) • Cousin of Nguanamthom
- Son of Lerthai
- Under the suzerainty of the Kingdom of Ayutthaya
- Phaya Lue Thai (Phra Maha Thammaracha II)
- 1368 1399 (31 years)
- Son of Lithai
- Phaya Saileuthai (Phra Maha Thammaracha III)
- 1400 1419 (19 years) • Son of Leuthai
- Phaya Borommapan (Phra Maha Thammaracha IV)
- 1419 1438 (19 years)
- Son of Saileuthai
Kingdom of Ayutthaya
1st Uthong dynasty (1350–1370)
Somdet Phra Chao Uthong (Somdet Phra Ramathibodi I)
- *1314 1350 1369 (20 years)
- First King of Ayutthaya
- Somdet Phra Ramesuan (First Reign)
- 1339 1369 1370 (less than one year) (abdicated) 1395
- Son of Uthong
1st Suphannaphum dynasty (1370–1388)
- Somdet Phra Borommarachathirat I (Khun Luang Pha Ngua)
- 1370 1388 (18 years) • Husband of Uthong's older sister
- Usurper
- Former Lord of Suphanburi
- Somdet Phra Chao Thong Lan (Chao Thong Chan)
- 1388 (7 days)
- (usurped)
- Son of Borommarachathirat I
2nd Uthong dynasty (1388–1409)
Somdet Phra Ramesuan (Second Reign)
- *1339 1388 1395 (7 years)
- Former King reclaiming the throne
- Son of Uthong
- Somdet Phra Rama Ratchathirat
- 1356 1395 1409 (14 years)
- (usurped) ?
- Son of Ramesuan
2nd Suphannaphum dynasty (1409–1569)
Somdet Phra Intha Racha I (Phra Chao Nakhon In)
- *1359 1409 1424 (15 years)
- Nephew of Borommarachathirat I
- Former Lord of Suphanburi, offered crown
Somdet Phra Borommarachathirat II (Chao Sam Phraya)
- *1424 1448 (24 years)
- Son of Intha Racha I
- Somdet Phra Boromma Trailokanat
- 1431 1448 1488 (40 years)
- Son of Borommarachathirat II
- Somdet Phra Borommarachathirat III (Intha Racha II)
- 1488 1491 (3 years)
- Son of Trailokanat
- Somdet Phra Ramathibodi II (Phra Chetthathirat I)
- 1473 1491 1529 (38 years)
- Younger brother of Borommarachathirat III
- Son of Trailokanat
Somdet Phra Borommarachathirat IV (Somdet Phra Borommaracha Nor Buddhankoon) (Phra Athitawongse)
- *1529 1533 (4 years)
- Son of Ramathibodi II
- Phra Ratsadathirat
- 1529 1533 (4 months)
- (usurped)
- Son of Borommarachathirat IV
- Child King, reign under regency
- Somdet Phra Chairacha (Somdet Phra Chairacha Thirat) (Phra Chai)
- 1533 1546 (13 years) • Uncle of Ratsadathirat
- Son of Ramathibodi II
- Usurper
- Phra Yodfa (Phra Keowfa)
- 1535 1546 1548 (2 years)
- Son of Chairacha
Khun Worawongsathirat (Khun Chinnarat) (Bun Si) ? 11 November 1548 (42 days) (Removed) • Usurper monarch, not accepted by some historians No image.png Somdet Phra Maha Chakkraphat (Phra Chao Chang Pueak) 1509 1548 1564 (16 years) • Son of Ramathibodi II
• Younger brother of Borommarachathirat IV and Chairacha
• Seized the throne from usurper
• Became a monk at Pegu (1564–1568) Vassal of Burma (1564–1568) No image.png Somdet Phra Mahinthrathirat 1539 1564 1569 (4 years as vassal king, 1 year as king) • Son of Maha Chakkrapat and Queen Suriyothai Vassal of Burma (1569–1584) Sukhothai dynasty (1569–1629)[edit] Portrait Name Birth Reign from Reign until Death Relationship with predecessor(s) No image.png Somdet Phra Maha Thammarachathirat (Somdet Phra Sanphet I) 1517 1569 29 July 1590 (21 years) • Former Lord of Phitsanulok
• Installed as vassal of Bayinnaung of Burma, declared independence in 1584 KingNU.jpg Somdet Phra Naresuan the Great (Somdet Phra Sanphet II) (Phra Naret) 25 April 1555 29 July 1590 7 April 1605 (15 years) • Son of Maha Thammarachathirat Ekatotsarotwpamok06.jpg Somdet Phra Ekathotsarot (Somdet Phra Sanphet III) 1557 25 April 1605 1620 (15 years) • Brother of Naresuan
• Son of Maha Thammarachathirat No image.png Somdet Phra Si Saowaphak (Somdet Phra Sanphet IV) ? 1620 (less than a year, murdered) • Son of Ekathotsarot No image.png Somdet Phra Songtham (Somdet Phra Borommaracha I) 1590 1620 12 December 1628 (8 years) • Son of "Ekathotsarot", invited to take the throne after leaving the Sangha No image.png Somdet Phra Chetthathirat II (Somdet Phra Borommaracha II) c. 1613 1628 1628–1629 (1 year and 7 months) (assassinated) • Son of Songtham No image.png Phra Athittayawong 1618 1629 (36 days) (usurped) • Younger brother of Chetthathirat II
• Son of Songtham Prasat Thong dynasty (1630–1688)[edit] Portrait Name Birth Reign from Reign until Death Relationship with predecessor(s) No image.png Somdet Phra Chao Prasat Thong (Somdet Phra Sanphet V) 1599 1629 1656 (27 years) • Usurper, formerly the Kalahom
• Rumored to be a son of Ekathotsarot No image.png
Somdet Chao Fa Chai (Somdet Phra Sanphet VI) ? 1656 (9 months) (usurped) • Son of Prasat Thong No image.png
Somdet Phra Si Suthammaracha (Somdet Phra Sanphet VII) ? 1656 (2 months 17 Days) (usurped) 26 August 1656 (executed) • Usurper, Uncle of Chao Fa Chai
• Younger brother of Prasat Thong Narai.JPG Somdet Phra Narai the Great (Somdet Phra Ramathibodi III) 1629 26 August 1656 11 July 1688 (32 years) • Usurper, nephew of Si Suthammaracha
• Son of Prasat Thong
• Half-brother of Chao Fa Chai Ban Phlu Luang dynasty (1688–1767)[edit]
Ban Phlu Luang dynasty (1688–1767)
Somdet Phra Phetracha 1632 1688 1703 (15 years) • Usurper, cousin of Narai
Somdet Phra Suriyenthrathibodi (Somdet Phra Sanphet VIII) (Phra Chao Suea) ? 1703 1709 (7 years) • Rumored to be a son of Narai
Somdet Phra Chao Yu Hua Thai Sa (Somdet Phra Sanphet IX) ? 1709 1733 (24 years) • Son of Suriyenthrathibodi
Somdet Phra Chao Yu Hua Boromakot 1680 1733 1758 (26 years) • Brother of Thai Sa, Former Front Palace
• Son of Suriyenthrathibodi
Somdet Phra Chao Uthumphon (Somdet Phra Ramathibodi IV) (Khun Luang Hawat) ? 1758 (2 months) (usurped) 1796 • Son of Boromakot No image.png
Somdet Phra Chao Ekkathat (Somdet Phra Chao Yu Hua Phra Thinang Suriyat Amarin) (Somdet Phra Borommaracha III) ? 1758 7 April 1767 (9 years) (removed) 17 April 1767 • Brother of Uthumphon
• Usurper, Former Front Palace
• Son of Boromakot
Thonburi dynasty (1768–1782)
Somdet Phra Chao Taksin the Great (Phra Chao Krung Thonburi) (Somdet Phra Borommaracha IV)
Kingdom of Rattanakosin, Siam (Thailand)