45th Ontario general election

45th Ontario general election

←  2025 On or before June 7, 2029 (2029-06-07)
←  outgoing members
124 seats of the Legislative Assembly of Ontario 63 seats needed for a majority
Leader Doug Ford Marit Stiles Party Progressive Conservative New Democratic Leader since March 10, 2018 February 4, 2023 Leader's seat Etobicoke North Davenport Last election 80 seats, 42.97% 27 seats, 18.55% Seats needed 36   Leader Bonnie Crombie Mike Schreiner Party Liberal Green Leader since December 2, 2023 November 15, 2009 Leader's seat None Guelph Last election 14 seats, 29.95% 2 seats, 4.83% Seats needed 49 61
Incumbent Premier Doug Ford Progressive Conservative

The 45th Ontario general election is tentatively scheduled to be held on June 7, 2029. As of December 2016, Ontario elections are held on the first Thursday in June in the fourth calendar year following the previous general election, ^[1] unless the Legislative Assembly of Ontario is dissolved earlier by the lieutenant governor of Ontario.

Standings

Summary of the standings of the Legislative Assembly of Ontario

Party		Party leader	Seats
			2025	Current
	Progressive Conservative	Doug Ford	80	80
	New Democratic	Marit Stiles	27	27
	Liberal	Bonnie Crombie	14	14
	Green	Mike Schreiner	2	2
	Independent		1	1
Total			124	124

Timeline

2025

• February 27: The Progressive Conservative Party of Ontario under Doug Ford wins a third majority government in the 44th Ontario general election.

Ridings

The Electoral Boundaries Act, 2015 ^[2] increased the number of electoral districts from 107 to 122, following the boundaries set out by the federal 2013 Representation Order for Ontario, while preserving the special boundaries of the 11 seats in Northern Ontario set out in the 1996 redistribution.

The Far North Electoral Boundaries Commission, appointed in 2016, ^[3] recommended the creation of the additional districts of Kiiwetinoong and Mushkegowuk—James Bay, carved out from the existing Kenora—Rainy River and Timmins—James Bay ridings, which accordingly raised the total number of seats to 124. ^{[4] [5]} This was implemented through the Representation Statute Law Amendment Act, 2017. ^[6]

With the 2022 Canadian federal electoral redistribution, Ontario was allotted 1 additional seat in the House of Commons. On August 1, 2024, Premier Ford announced that Ontario would break with recent tradition and not adopt the federal electoral boundary changes for the 2025 provincial election. ^[7]

Ontario does not have legislation in place for a scheduled review of electoral districts and boundaries, and any changes to boundaries would require new legislation. ^[8]

Opinion polls

Polling firm	Last date of polling	Source	PC	NDP	Liberal	Green	Other	Margin of error	Sample size	Polling type	Lead
Abacus Data	August 19, 2025	[p 1]	53	12	27	5	3	±3.04%	1,037	Online	26
Liaison Strategies	August 14, 2025	[p 2]	44	15	35	3	3	±3.4%	800	Telephone	9
Abacus Data	July 15, 2025	[p 3]	50	13	28	6	3	±3.1%	1,000	Online	22
Pallas Data	June 29, 2025	[p 4]	43	21	29	6	2	±3%	1,080	IVR	14
Mainstreet Research	June 26, 2025	[p 5]	41	17	32	3	7	±3.2%	923	Smart IVR	9
Abacus Data	June 5, 2025	[p 6]	49	14	28	5	4	±3.1%	1,000	Online	21
Leger	May 25, 2025	[p 7]	45	15	32	5	3	±3.1%	1,025	Online	13
Liaison Strategies	May 9, 2025	[p 8]	46	13	36	2	3	±3.09%	1,000	IVR	10
Campaign Research [a]	March 26, 2025	[p 9]	46	18	24	8	4	±2.2%	1,672	Online	22
2025 election	February 27, 2025	—	42.97	18.55	29.95	4.83	3.70	—	—	—	13.02

References

1. Ferguson, Rob (October 19, 2016). "Ontario moves election date to June 7, 2018". Toronto Star. Retrieved October 31, 2016.
2. Electoral Boundaries Act, 2015 , S.O. 2015, c. 31
3. as a result of the Election Statute Law Amendment Act, 2016 , S.O. 2016, c. 33, s. 36
4. "Report: Far North Electoral Boundaries Commission". August 8, 2017. Archived from the original on March 19, 2018. Retrieved May 1, 2018.
5. Benzie, Robert (August 8, 2017). "Ontario to get 17 new ridings, including a constituency that is largely Indigenous". Toronto Star . Archived from the original on December 6, 2017. Retrieved December 10, 2017.
6. Representation Statute Law Amendment Act, 2017 , S.O. 2017, c. 18
7. Benzie, Robert (August 1, 2024). "Ford government to break with tradition and not adopt federal boundary changes for next election". Toronto Star . Archived from the original on September 16, 2024. Retrieved September 16, 2024.
8. Benzie, Robert (July 29, 2024). "Doug Ford may be getting ready for an early election — but it's not clear how many ridings Ontario will have". Toronto Star . Retrieved February 28, 2025.
9. "Nick Kouvalis | Canada's National Observer: Climate News". www.nationalobserver.com. Retrieved April 2, 2025.

1. Coletto, David (August 31, 2025). "Abacus Data Ontario Poll: Ford PCs climb to 53%, widen lead over Liberals to 26 points". Abacus Data. Retrieved August 31, 2025.
2. "Ontario: PCs Lead by 9; Ontarians Split on Housing Solutions". Liaison Strategies. Liaison Strategies. Retrieved August 30, 2025.
3. Coletto, David (July 24, 2025). "Abacus Data Ontario Poll: Ford PCs hit 50% in vote intention; lead Liberals by 22". Abacus Data. Retrieved July 24, 2025.
4. "Pallas Ontario Poll: PC 43, OLP 29, NDP 21, Green 6". Pallas Data. June 30, 2025. Retrieved July 4, 2025.
5. "Mainstreet Research Survey - Ontario" (PDF). Mainstreet Research . June 27, 2025. Retrieved July 3, 2025.
6. Coletto, David (June 10, 2025). "Abacus Data Ontario Poll: Ford Government Approval Hits New High; PCs lead by 21". Abacus Data. Retrieved June 10, 2025.
7. "Ontario Report Card" (PDF). Leger. May 29, 2025. Retrieved June 12, 2025.
8. "Ontario: PCs Lead by 10 as Ontario NDP Squeezed Out". Liaison Strategies. Liaison Strategies. Retrieved May 14, 2025.
9. "Federal Election Study - Ontario Advanced Analytics Federal and Provincial Ballot Tests March 26th, 2025" (PDF). QC125. Campaign Research. Retrieved March 28, 2025.

1. Campaign Research is an internal PC Party polling firm led by Nick Kouvalis. ^[9]

External links

• Elections Ontario