18th Canadian Ministry

18th Canadian Ministry
18e conseil des ministres du Canada

18th ministry of Canada
Date formed21 June 1957
Date dissolved22 April 1963
People and organizations
MonarchElizabeth II
Governor GeneralVincent Massey
Georges Vanier
Prime MinisterJohn Diefenbaker
Member partyProgressive Conservative Party of Canada
Opposition partyLiberal Party of Canada
Opposition leader
History
Elections1957, 1958, 1962
Legislature terms
Predecessor17th Canadian Ministry
Successor19th Canadian Ministry

The Eighteenth Canadian Ministry was the cabinet chaired by Prime Minister John Diefenbaker. It governed Canada from 21 June 1957 to 22 April 1963, including all of the 23rd, 24th, and 25th Canadian Parliaments. The government was formed by the Progressive Conservative Party of Canada.