On This Day

The Communist Party of Australia is founded in Sydney

The Communist Party of Australia (CPA), known as the Australian Communist Party (ACP) from 1944 to 1951, was an Australian communist party founded in 1920.

The Communist Party of Australia (CPA), known as the Australian Communist Party (ACP) from 1944 to 1951, was an Australian communist party founded in 1920. The party existed until roughly 1991, with its membership and influence having been in a steady decline since its peak in 1945. Like most communist parties in the West, the party was heavily involved in the labour movement and the trade unions. Its membership, popularity and influence grew significantly during most of the interwar period before reaching its climax in 1945, where the party achieved a membership of slightly above 22,000 members.

Historical Significance

The Communist Party of Australia (CPA), known as the Australian Communist Party (ACP) from 1944 to 1951, was an Australian communist party founded in 1920.

Events Before

  1. Battle of Jutland: British naval commander David Beatty is promoted to full admiral

    The Battle of Jutland (German: Skagerrakschlacht, lit. 'Battle of the Skagerrak') was a naval battle between Britain's Royal Navy Grand Fleet, under Admiral Sir John Jellicoe, and the Imperial German...

  2. J. D. Salinger is born

    J. D. Salinger, American author, known for american author, was born on 1919-01-01.

  3. German Workers' Party forms, precursor to the National Socialist German Workers' Party (Nazi)

    The German Workers' Party (German: Deutsche Arbeiterpartei, DAP) was an obscure far-right political party established in the Weimar Republic after World War I.

  4. The 18th Amendment to the US Constitution, authorizing the prohibition of alcohol, is ratified by a majority of US state

    The 18th Amendment to the US Constitution, authorizing the prohibition of alcohol, is ratified by a majority of US states

  5. German theoretical physicist Physicist Albert Einstein (39) divorces Serbian physicist and mathematician Mileva Marić (4

    German theoretical physicist Physicist Albert Einstein (39) divorces Serbian physicist and mathematician Mileva Marić (43) after 16 years of marriage

Events After

  1. Republic of Turkey is declared from the remnants of the Ottoman Empire

    Turkey, officially the Republic of Türkiye, is a country mainly located in Anatolia in West Asia, with a smaller part called East Thrace in Southeast Europe.

  2. Charlie Chaplin releases his first full-length feature, "The Kid," a silent film starring Charlie Chaplin and 6-year-old

    Charlie Chaplin releases his first full-length feature, "The Kid," a silent film starring Charlie Chaplin and 6-year-old Jackie Coogan

  3. Actor Jack Haley (22) weds Florence McFadden

    Actor Jack Haley (22) weds Florence McFadden

  4. Comedian Oliver Hardy (29) marries actress Myrtle Reeves (24)

    Comedian Oliver Hardy (29) marries actress Myrtle Reeves (24)

  5. French army captain, and future president, Charles de Gaulle (30) weds Yvonne Vendroux (20) in the Notre-Dame de Calais

    French army captain, and future president, Charles de Gaulle (30) weds Yvonne Vendroux (20) in the Notre-Dame de Calais church

More from the 1920s

Frequently Asked Questions

What happened on October 30, 1920?
The Communist Party of Australia (CPA), known as the Australian Communist Party (ACP) from 1944 to 1951, was an Australian communist party founded in 1920. The party existed until roughly 1991, with its membership and influence having been in a steady decline since its peak in 1945. Like most communist parties in the West, the party was heavily involved in the labour movement and the trade unions.
Why is The Communist Party of Australia is founded in Sydney significant?
The Communist Party of Australia (CPA), known as the Australian Communist Party (ACP) from 1944 to 1951, was an Australian communist party founded in 1920.

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