1st Congress

1st Congress may refer to:

Countries

 * 1st Congress of the Philippines (1946–1949)
 * 1st Congress of the Commonwealth of the Philippines (1945–1946)
 * 1st National People's Congress (1954–1959)
 * 1st United States Congress (1789–1791)
 * First Continental Congress (1774)

Parties

 * 1st Congress of the Indonesian Democratic Party (1976)
 * 1st Congress of the National Christian Party (1945)
 * 1st Congress of the Russian Social Democratic Labour Party (1898)
 * 1st Congress of the Workers' Party of North Korea (1946)
 * 1st National Congress of the Chinese Communist Party (1921)
 * 1st National Congress of the Kuomintang (1924)
 * 1st National Congress of the Lao People's Party (1955)
 * 1st Otan Founding Congress (1999)

Internationals

 * 1st Congress of the Comintern (1919)
 * First International Syndicalist Congress (1913)
 * Geneva Congress (1866), the 1st Congress of the First International
 * International Workers Congresses of Paris, 1889, the 1st Congress of the Second International