The 1st Congress of the Workers' Party of North Korea (WPNK) was held in Pyongyang, North Korea, from 28–30 August 1946, and established the WPNK (the forerunner to the Workers' Party of Korea). The congress is the highest organ of the party, and is stipulated to be held every four years. A total of 801 delegates represented the party's 336,399 members.