(circa 1238 - 1438 A.D.)
King Si Inthrathit circa 1238
King Ban Muang circa 1279
King Ram Khamhaeng 1279 - 1299
King Loe Thai 1318 - 1347
King Ngoa Nam Thom - 1347
King Li Thai or Maha Thammaracha I 1347 - circa 1368
King Maha Thammaracha II circa 1368 - circa 1399
King Sai Lu Thai or Maha Thammaracha III circa 1399 - 1419
King Borompal or Maha Thammaracha IV 1419 - circa 1438
(1350 - 1767 A.D.)
King Ramathibodi or U-thong 1350 - 1369
King Ramesuan 1369 - 1370
King Rorom Rachathirat 1370 - 1388
King Thong Lan 1388 - 1388
King Ramesuan (the same as No. 2) 1388 - 1395
King Ram Racha 1395 - 1409
King Inthrathirat or Nakhon In 1409 - 1424
King Borom Rachathirat II or Sam Phraya 1424 - 1448
King Borom Trailokanat 1448 - 1488
King Borom Rachathirat III 1488 - 1491
King Ramathibodi II 1491 - 1529
King Borom Rachathirat IV 1529 - 1533
King Rasdathirat 1533 - 1534
King Chai Racha 1534 - 1546
King Yod Fa 1546 - 1548
King Worawongsathirat 1548 - 1548
King Mahachakrapat 1548 - 1568
King Mahinthrathirat 1568 - 1569
King Maha Thammaracha 1569 - 1590
King Naresuan 1590 - 1605
King Ekathosarot 1605 - 1610
King Si Saowaphak 1610 - 1610
King Song Tham 1610 - 1628
King Chetthathirat 1628 - 1629
King Athitayawong 1629 - 1629
King Prasat Thong 1629 - 1656
King Chai 1656 - 1656
King Si Suthamracha 1656 - 1656
King Narai 1657 - 1688
King Petracha 1688 - 1703
King Sanphet VIII or Sue 1703 - 1708
King Thai Sa 1708 - 1732
King Borom Kot 1732 - 1758
King Uthumphorn 1758 - 1758
King Ekathat 1758 - 1767
(1767 - 1782 A.D.)
King Tak Sin 1767 - 1782
(1782 A.D. - )
King Buddha Yod Fa or Rama I 1782 - 1809
King Buddha Loet La or Rama II 1809 - 1824
King Nang Klao or Rama III 1824 - 1851
King Mongkut or Rama IV 1851 - 1868
King Chulalongkorn or Rama V 1868 - 1910
King Vajiravudh or Rama VI 1910 - 1925
King Prachadhipok 1925 - 1935
King Ananda 1935 - 1946
King Bhumibol 1946 - 2016
King Vajiralongkorn 2016 -