The National Stadium of Thailand (Thai: สนามกีฬาแห่งชาติ or กรีฑาสถานแห่งชาติ) is a sports complex located in Pathum Wan District, Bangkok. Founded in 1937 with the construction of Supachalasai Stadium (สนามศุภชลาศัย; rtgs: Supphachalasai), its main venue, the complex has since expanded and now consists of multiple stadia and sporting facilities.