The National Convention was the first republican legislative body of the French Revolution, that lasted from 21 September 1792 to 26 October 1795.
National convention may also refer to:
Bolivia
- 1938 Bolivian National Convention, a defunct national legislature which promulgated the 12th Political Constitution of Bolivia
Canada
- Newfoundland National Convention, a forum established to decide the constitutional future of Newfoundland
Central African Republic
- National Convention (Central African Republic), a defunct political party
Ghana
- People's National Convention (Ghana), a political party in Ghana
Myanmar
- National Convention (Myanmar), 1993–1996 and 2004–2007 constituent assembly of Myanmar
Namibia
- National Convention (Namibia), formed when the International Court of Justice ruled, in 1971, that South African rule in Namibia was illegal
Nigeria
- AKISAN National Convention, the Akwa Ibom State Association of Nigeria
South Africa
- National Convention (South Africa) (1908-1909), which settled the terms of the Union of South Africa
New Zealand
- New Zealand National Science Fiction Convention, a volunteer-run science fiction convention that is scheduled annually
United Kingdom
- National Conservative Convention, the highest body of the voluntary wing of the Conservative Party
- National Pensioners Convention, an organisation representing old age pensioners
United States
- United States presidential nominating convention, a quadrennial convention held by a political party to select candidates for high office in the United States
- Convention to propose amendments to the United States Constitution, one of two legal processes whereby the Constitution, may be altered.
National conventions of specific U.S. political parties
- National conventions of the Communist Party USA
- Constitution Party National Convention
- Democratic National Convention, the national convention of the Democratic Party
- Green National Convention, the national convention of the Green Party
- Libertarian National Convention, the national convention of the Libertarian Party
- Republican National Convention, the national convention of the Republican Party
- Socialist Party of America
- 1919 Emergency National Convention, a seminal gathering in the history of American radicalism, marked by the bolting of the party's organized left wing to establish the Communist Labor Party of America
- Whig National Conventions, the national convention of the Whig Party