| Reign | King | % Correct |
|---|---|---|
| 1868-1910 | Chulalongkorn / Rama V | 73%
|
| 1851-1868 | Mongkut / Rama IV | 73%
|
| 1935-1946 | Ananda Mahidol / Rama VIII | 69%
|
| 1910-1925 | Vajiravudh / Rama VI | 65%
|
| 1946-2016 | Bhumibol Adulyadej / Rama IX | 62%
|
| 1824-1851 | Nangklao / Rama III | 62%
|
| 1809-1824 | Phutthaloetla Naphalai / Rama II | 62%
|
| 1782-1809 | Phutthayotfa Chulalok / Rama I | 62%
|
| 1925-1935 | Prajadhipok / Rama VII | 62%
|
| 2016- | Vajiralongkorn / Rama X | 62%
|
| 1590-1605 | Naresuan / Sanphet II | 58%
|
| 1767-1782 | Taksin / Sanphet X | 46%
|
| 1655-1656 | Chai / Sanphet VI | 42%
|
| 1279-1298 | Ram Khamhaeng | 38%
|
| 1351-1369 | Uthong / Ramathibodi I | 38%
|
| 1569-1590 | Maha Thammarachathirat / Sanphet I | 35%
|
| 1605-1610 | Ekathotsarot / Sanphet III | 31%
|
| 1491-1529 | Chettathirat / Ramathibodi II | 27%
|
| 1298-1323 | Loe Thai | 27%
|
| 1629-1655 | Prasat Thong / Sanphet V | 27%
|
| 1656-1688 | Narai / Ramathibodi III | 23%
|
| 1610-1611 | Si Saowaphak / Sanphet IV | 23%
|
| 1709-1733 | Thai Sa / Sanphet IX | 23%
|
| 1488-1491 | Borommaracha / Borommarachathirat III | 19%
|
| 1347-1368 | Li Thai / Maha Thammaracha I | 19%
|
| 1238-1270 | Si Inthrathit / Inthrabodinthrathit | 19%
|
| 1656-1656 | Si Suthammaracha / Sanphet VII | 19%
|
| 1270-1279 | Ban Mueang / Rammarat | 15%
|
| 1419-1438 | Borommapan / Maha Thammaracha IV | 15%
|
| 1548-1548 | Bunsi / Worawongsathirat | 15%
|
| 1368-1400 | Lue Thai / Maha Thammaracha II | 15%
|
| 1688-1703 | Mahaburut / Phetracha | 15%
|
| 1370-1388 | Pha Ngua / Borommarachathirat I | 15%
|
| 1448-1488 | Ramesuan (II) / Borommatrailokkanat | 15%
|
| 1400-1419 | Sai Lue Thai / Maha Thammaracha III | 15%
|
| 1703-1709 | Suriyenthrathibodi / Sanphet VIII | 15%
|
| 1533-1546 | Chairachathirat | 12%
|
| 1409-1424 | Nakhon In / Intharachathirat | 12%
|
| 1323-1347 | Ngua Nam Thum | 12%
|
| 1395-1409 | Ram Chao / Ramrachathirat | 12%
|
| 1369-1370 | Ramesuan (I) | 12%
|
| 1388-1395 | Ramesuan (I) | 12%
|
| 1533-1533 | Ratsadathirat | 12%
|
| 1424-1448 | Sam Praya / Borommarachathirat II | 12%
|
| 1758-1767 | Suriyat Amarin / Borommaracha III | 12%
|
| 1388-1388 | Thong Lan | 12%
|
| 1546-1548 | Yotfa | 12%
|
| 1529-1533 | Athittayawong / Borommarachathirat IV | 8%
|
| 1548-1568 | Chang Pheuak / Maha Chakkraphat | 8%
|
| 1611-1628 | Songtham / Borommaracha I | 8%
|
| 1629-1629 | Athittayawong | 4%
|
| 1733-1758 | Borommakot / Maha Thammarachathirat II | 4%
|
| 1628-1629 | Chetthathirat / Borommaracha II | 4%
|
| 1568-1569 | Mahintharathirat | 4%
|
| 1758-1758 | Uthumphon / Maha Thammarachathirat III | 4%
|