| Title |
Name |
Achievements / Details |
| King Rama I |
Phra Buddha Yodfa Chulaloke |
Enthronement on April 6, 1782, reconstruction of Thai state and
culture, establishment of Bangkok |
| King Rama II |
Phra Buddha Loetla Naphalai |
Renaissance of Thai literature |
| King Rama III |
Phra Nang Klao |
Fortified the country with strong defence force |
| King Rama IV |
Mongkut |
Introduced western science and modernisation |
| King Rama V |
Chulalongkorn |
Slavery abolished, modern system of administration introduced,
efficient law courts established |
| King Rama VI |
Vajrayudh |
Contributed to the national language and literature, Introduced
tricolor flag with white elephant |
| King Rama VII |
Prajadhipok |
Last absolute monarch, the King accepted constitutional monarchy |
| King Rama VIII |
Ananda Mahidol |
Ruled for 11 years, faced sudden death |
| King Rama IX |
Bhumibol Aulyadej |
Present king, a benevolent king guiding the constitutional
government |