| Sappaya-Sapasathan | |
|---|---|
สัปปายะสภาสถาน | |
.jpg) The "Chulamani Chedi" on the center of Sappaya-Sapasathan in 2023 | |
 | |
| General information | |
| Architectural style | Thai Contemporary |
| Town or city | Kiakkai, Thanon Nakhon Chai Si, Dusit, Bangkok |
| Country | Thailand |
| Coordinates | 13°47′45″N 100°31′02″E / 13.795823°N 100.517282°E |
| Construction started | 8 June 2013 |
| Completed | 1 May 2021 |
| Client | National Assembly (2019–present) |
| Technical details | |
| Floor count | 11 |
| Floor area | 424,000 m2 |
| Grounds | 300,000 m2 |
| Design and construction | |
| Architect(s) | Theerapol Niyom |
| Website | |
| www | |
Sappaya-Sapasathan (Thai: สัปปายะสภาสถาน, RTGS: Sappayasaphasathan, pronounced [sàp.pāː.já(ʔ).sā.pʰāː.sā.tʰǎːn]) is the third and current meeting place of the National Assembly of Thailand, the bicameral legislative branch of the Government of Thailand.[1] It is located in Bangkok on the east bank of the Chao Phraya River in Kiakkai neighbourhood of the Dusit District. It is the world's largest parliament building with 424,000 m2 of floor space.