Thursday, October 15, 2026
B.C. votes in 9 days

York—Durham

Federal riding · Ontario · York and Durham

Forecast of October 15, 2026

Our forecast gives the Conservative Party a more than 99% chance of winning, with an average lead of 7.3 points.

Safe seat. Chance of a final gap under 5 points: 8%.

Projected vote share

Projection by party

  • Conservative 46.0%
  • Liberal 38.7%
  • NDP 3.0%
  • PPC 2.4%
  • Green 1.7%

Thin vertical mark: 2025 result.

Compared with the average

Conservative Liberal NDP PPC
York—Durham 46.0%38.7%3.0%2.4%
Provincial averageOntario 34.4%+11.5 48.6%−9.9 5.4%−2.4 1.8%+0.5
National averageCanada 30.4%+15.6 47.0%−8.3 11.8%−8.8 2.1%+0.3

Simple average of the 343 ridings, not weighted by population.

Projection track

How the projection has moved

Local profile

Language spoken most often at home
  • English 94.8%
  • Other languages (French included) 5.2%

Source: Statistics Canada, 2021 Census (single responses)

Current member

Jacob Mantle · Conservative

In office since April 28, 2025. 45th Parliament.

Previous election (2025)

The Conservative Party won by 15.9 points, with 72.8% turnout.

Our current projection: the Conservative Party ahead by 7.3 points.

Candidates and votes in 2025

Candidate Party Votes % Occupation
Jacob Mantle Elected Conservative 40,329 55.2 Lawyer
Robert Grossi Liberal 28,726 39.3 Retired
Justin Graham NDP 1,829 2.5 Property Valuation Analyst
Patricia Conlin PPC 901 1.2 Human Resources Consultant
Matt Pearce Green 797 1.1 Automotive Repair Manager
Other candidates 504 0.7

Nearby ridings

Party ahead and how sure the projection is.

Watch list

The tightest races

The smallest projected gaps between the top two.

  1. Central NewfoundlandLiberal66%1.2-point gap
  2. Niagara WestConservative53%1.2-point gap
  3. Windsor WestConservative56%1.3-point gap
Forecast updated