Green Party of Canada leadership elections, more commonly known as leadership conventions, are the process by which the Green Party of Canada elects its leader.
Ballots are always mailed out in advance to all Green Party of Canada "members in good standing" - allowing the option of voting by mail to all party members who do not wish to attend the convention in person.
The party uses an instant-runoff voting (IRV) ballot system for the election of its leader and councillors and a standard yes-or-no ballot for voting on constitutional amendments.
Held August 24âÂÂ27, 2006 in Ottawa, Ontario using a One Member One Vote system. On April 24, 2006, incumbent party leader Jim Harris announced he would not be running for re-election. The race was won by Elizabeth May on August 26, 2006.
Held October 3, 2020, in Ottawa, Ontario using a one member, one vote preferential ballot with a none of the above option. Annamie Paul, an activist and lawyer from Toronto, won the election on the eighth round of voting. Her win was described as a win for "the more centrist camp".
Annamie Paul resigned on November 14, 2021, several weeks after the 2021 Canadian federal election. Held November 19, 2022, in Ottawa, Ontario using a one member, one vote preferential ballot with a none of the above option. SaanichâÂÂGulf Islands MP and former Green Party leader Elizabeth May won the election, after campaigning as part of a joint ticket with Jonathan Pedneault; as co-leadership is not formally recognized in the partyâÂÂs constitution, Pedneault will become Deputy Leader while the two seek to amend the party constitution.
On February 4, 2025, Jonathan Pedneault's intention to serve as co-leader, pending election by party membership, which was approved in a landslide. However, while the vote was approved by 89.4% of the 2,990 Green Party of Canada members who voted, 71% of the total 10,301 Green Party of Canada members who were eligible to cast a ballot did not vote.
On August 19, 2025, Elizabeth May announced her intention to resign as party leader.