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New Democratic Party

The New Democratic Party (NDP; French: Nouveau Parti démocratique, NPD) is a federal political party in Canada. Widely described as social democratic,[5] the party occupies the centre-left[6][7][8][9] of the political spectrum, with the party generally sitting to the left of the Liberal Party.[10][11][12][13] The party was founded in 1961 by the Co-operative Commonwealth Federation (CCF) and the Canadian Labour Congress (CLC).[14]

This article is about the federal political party in Canada. For other political parties with the same name, see New Democratic Party (disambiguation).

New Democratic Party
Nouveau Parti démocratique

NDP (English)
NPD (French)

Lucy Watson[1]

August 3, 1961 (1961-08-03)[2]

Increase 124,620[3]

  Orange

0 / 105
24 / 338

The federal and provincial (or territorial) level NDPs are more integrated than other political parties in Canada, and have shared membership (except for the New Democratic Party of Quebec).[15] The NDP has never won the largest share of seats at the federal level and thus has never formed government. From 2011 to 2015, it formed the Official Opposition; apart from this, it has been the third or fourth-largest party in the House of Commons. However, the party has held the balance of power, and with it considerable influence, during periods of Liberal minority governments. Sub-national branches of the NDP have formed the government in six provinces (Ontario, Manitoba, Saskatchewan, Alberta, British Columbia, and Nova Scotia) and the territory of Yukon.


The NDP supports a mixed economy, broader welfare, LGBT rights, international peace, environmental stewardship, and expanding Canada's universal healthcare system to include dental care, mental health care, eye and hearing care, infertility procedures, and prescription drugs.


Since 2017, the NDP has been led by Jagmeet Singh, who is the first visible minority to lead a major federal party in Canada on a permanent basis. Following the 2021 Canadian federal election, it is the fourth-largest party in the House of Commons, with 24 seats.

Electoral achievements[edit]

Since its formation, the party has had a presence in the House of Commons. It was the third largest political party from 1965 to 1993, when the party dropped to fourth and lost official party status. The NDP's peak period of policy influence in those periods was during the minority Liberal governments of Lester B. Pearson (1963–68) and Pierre Trudeau (1972–74). The NDP regained official status in 1997, and played a similar role in the Liberal and Conservative minority governments of 2004–2006 and 2006–2011, respectively. Following the 2011 election, the party became the second-largest party and formed the Official Opposition in the 41st Canadian Parliament.


Provincial New Democratic parties, which are organizationally sections of the federal party, have governed in six of the ten provinces and a territory. The NDP governs the provinces of British Columbia and Manitoba, forms the Official Opposition in Alberta, Saskatchewan, and Ontario, and has sitting members in every provincial legislature except those of Quebec, New Brunswick, and Prince Edward Island. The NDP has previously formed the government in the provinces of Alberta, Ontario, Saskatchewan, British Columbia, Nova Scotia and the Yukon Territory. The NDP has previously had at least one sitting member in every provincial legislature except that of Quebec.


While members of the party are active in municipal politics, the party does not organize at that level. For example, though former Toronto mayor David Miller was an NDP member during his successful 2003 and 2006 mayoral campaigns, his campaigns were not affiliated with the NDP.

Broadbent Institute

Douglas-Coldwell Foundation

Regina Manifesto

Left Caucus

New Democratic Party Socialist Caucus

New Politics Initiative

Edit this at Wikidata

Official website

– Web Archive created by the University of Toronto Libraries

New Democratic Party – Canadian Political Parties and Political Interest Groups

at Library and Archives Canada

Co-operative Commonwealth Federation and New Democratic Party fonds