Sai Mai (สายไหม)

Area - 44.615 km2 (17.226 sq mi)

Population - 200,374



Sai Mai was the name of a muban in tambon Khu Khot, Amphoe Lam Luk Ka, Pathum Thani Province. It was transferred to Amphoe Bang Khen and promoted to a subdistrict (Tambon) in 1940. Due to the growth of population in the area, Sai Mai was elevated to a district effective 21 November 1997 to improve the service and administration.


  • Wat Amarawanaram
  • Sarasas Witaed Saimai School