National conventions of the Communist Party USA

The Communist Party USA has held thirty-one official conventions including nomination conventions and conventions held while the party was known as the Workers Party of America, the Workers (Communist) Party of America and the Communist Political Association. There were also a number of congresses held by the earlier (though often underground) organizational predecessors of the party, including the Communist Labor Party of America, the United Communist Party and two groups known as the Communist Party of America. The Communist Party's 31st National Convention took place in Chicago from June 13 to 15 in 2019.^[1]