Wat Phra Dhammakaya (Thai: ) is a Buddhist temple (wat) in Khlong Luang District, Pathum Thani Province north of Bangkok, Thailand.It was established on Magha Puja Day, 20 February 1970, on an eighty-acre (320,000 m²) plot of land donated by Lady Prayat Phaetayapongsa-visudhathibodi by a group led by the monk Phrarajbhavanavisudh and his teacher Chandra Khonnokyoong. The site, sixteen kilometres north of Don Mueang International Airport, was originally called 'Soon Buddacakk-patipatthamm' (Thai: ).