Markham—Unionville: 2025 federal election results
Michael Ma (Conservative) won Markham—Unionville in the April 28, 2025 federal election with 50.7% of the vote, 1,922 votes (3.6 points) ahead of Peter Yuen (Liberal). 53,414 valid votes were counted in this Ontario riding.
Results by candidate
| Candidate | Votes | Share |
|---|---|---|
| Michael Ma · Conservativeelected Business Owner / Management Consultant · Toronto, Ont. | 27,055 | 50.7% |
| Peter Yuen · Liberal Former Police Officer · Richmond Hill, Ont. | 25,133 | 47.1% |
| Sameer Qureshi · NDP Student · Markham, Ont. | 723 | 1.4% |
| Elvin Kao · Green Product Manager · Toronto, Ont. | 503 | 0.9% |
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
- 63.9%
- Registered electors
- 84,154
- Population (2021 census)
- 116,972
- Valid ballots
- 53,414
- Rejected ballots
- 319
- Winning margin
- 1,922 votes
How Markham—Unionville compares
- The 39th-closest race of 343 ridings: a margin of 1,922 votes (3.6 points).
- Conservative candidates won 41.3% of votes nationally; Michael Ma took 50.7% here, 9.4 points above that.
- Turnout was 63.9%, 5.1 points below the national figure of 69%.
Nearby ridings
- Markham—Thornhill · Tim Hodgson (Liberal)
- Richmond Hill South · Vincent Ho (Conservative)
- Markham—Stouffville · Helena Jaczek (Liberal)
- Aurora—Oak Ridges—Richmond Hill · Costas Menegakis (Conservative)
- Scarborough—Agincourt · Jean Yip (Liberal)
- Scarborough North · Shaun Chen (Liberal)