Marc Miller (Liberal) won Ville-Marie—Le Sud-Ouest—Île-des-Soeurs in the April 28, 2025 federal election with 63.7% of the vote, 21,792 votes (44.9 points) ahead of Steve Shanahan (Conservative). 48,519 valid votes were counted in this Quebec riding.
| Candidate | Votes | Share |
|---|---|---|
| Marc Miller · Liberalelectedincumbent Parliamentarian · Ottawa, Ont. | 30,905 | 63.7% |
| Steve Shanahan · Conservative Consultant · Montréal, Que. | 9,113 | 18.8% |
| Kevin Majaducon · Bloc Québécois Parliamentarian · Sherbrooke, Que. | 4,364 | 9% |
| Suzanne Dufresne · NDP Retired · Montréal, Que. | 2,932 | 6% |
| Nathe Perrone · Green Community Worker · Montréal, Que. | 996 | 2.1% |
| Giovanni Di Placido · Rhinoceros Entrepreneur · Montréal, Que. | 209 | 0.4% |
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.