Electionpedia.comEmma Harrison (Liberal Party of Canada) won Peterborough in the 2025 Canadian federal election by 10,444 votes over Michelle Ferreri (Conservative Party of Canada).
Emma Harrison received 42,890 votes (54.3%). Michelle Ferreri received 32,446 votes (41.0%).
| Place | Candidate | Party | Residence | Occupation | Votes | Share |
|---|---|---|---|---|---|---|
| 1 | Emma HarrisonElected | Liberal Party of Canada | Lakefield, Ont. | Farmer/Agricultrice | 42,890 | 54.3% |
| 2 | Michelle FerreriSource incumbent marker | Conservative Party of Canada | Lakefield, Ont. | Parliamentarian/Parlementaire | 32,446 | 41.0% |
| 3 | Heather Ray | New Democratic Party | Douro-Dummer, Ont. | Director of Operations/Directrice des opérations | 2,406 | 3.0% |
| 4 | Jazmine Raine | Green Party of Canada | Peterborough, Ont. | PhD Student/Étudiant de doctorat | 655 | 0.8% |
| 5 | Jami-Leigh McMaster | People's Party of Canada | Peterborough, Ont. | Self-Employed/Travailleuse indépendante | 272 | 0.3% |
| 6 | Chad Jewell | Independent | Peterborough, Ont. | Business Owner/Propriétaire d'entreprise | 222 | 0.3% |
| 7 | Matthew Grove | Christian Heritage Party | Peterborough, Ont. | Courier/Messager | 168 | 0.2% |
These are official results for the 28 April 2025 general election. They are historical election records, not a claim about the current House membership or future candidacies.
Candidate policies, biographies, political finance, current tenure, and future candidacy remain separate sourced layers. Electionpedia does not manufacture them from a vote result.
Peterborough Election Result 2025: Emma Harrison Won
An election result is a dated publication about a defined contest and reporting area. Certification status, ballot accounting and the voting system determine what the numbers can support.
A preliminary publication, an election-night update and a final certified result describe different stages. Electionpedia retains the source’s status rather than treating every displayed number as final. For historical research, the source version remains important because later corrections can change a total without changing the identity of the election.
A vote share needs a denominator: candidate votes, valid votes, ballots cast or another published base. Turnout can use a different base again. Compare the labels before comparing percentages. A margin in votes and a margin in percentage points answer related but different questions.
Read the full election results guide →