Barrie South—Innisfil: 2025 federal election results
John Brassard (Conservative) won Barrie South—Innisfil in the April 28, 2025 federal election with 57.8% of the vote, 13,386 votes (19.9 points) ahead of John Olthuis (Liberal). 67,325 valid votes were counted in this Ontario riding.
Results by candidate
| Candidate | Votes | Share |
|---|---|---|
| John Brassard · Conservativeelectedincumbent Parliamentarian · Barrie, Ont. | 38,943 | 57.8% |
| John Olthuis · Liberal Retired · Barrie, Ont. | 25,557 | 38% |
| Andrew Harrigan · NDP Child Protection Investigator · Innisfil, Ont. | 2,130 | 3.2% |
| Mark Sampson · People's Party Financial Advisor · Cookstown, Ont. | 695 | 1% |
Source: Elections Canada, official results of the April 28, 2025 general election. Candidates marked as incumbents follow Elections Canada's table. Results are not updated for by-elections or floor-crossings since; changes we have recorded are listed above the results.
Turnout and electors
- Voter turnout
- 67.9%
- Registered electors
- 99,737
- Population (2021 census)
- 120,378
- Valid ballots
- 67,325
- Rejected ballots
- 437
- Winning margin
- 13,386 votes
How Barrie South—Innisfil compares
- The 219th-closest race of 343 ridings: a margin of 13,386 votes (19.9 points).
- Conservative candidates won 41.3% of votes nationally; John Brassard took 57.8% here, 16.5 points above that.
- Turnout was 67.9%, 1.1 points below the national figure of 69%.
Nearby ridings
- New Tecumseth—Gwillimbury · Scot Davidson (Conservative)
- Barrie—Springwater—Oro-Medonte · Doug Shipley (Conservative)
- Newmarket—Aurora · Sandra Cobena (Conservative)
- King—Vaughan · Anna Roberts (Conservative)
- York—Durham · Jacob Mantle (Conservative)
- Dufferin—Caledon · Kyle Seeback (Conservative)