logo
Ontario

Recent electoral history | Hamilton Mountain


2018 2022 2025 Projection PC 33% ± 9% 28.8% 29.9% 36.2% NDP 31% ± 9% 54.6% 45.0% 26.0% OLP 30% ± 8% 9.2% 15.5% 30.9% GPO 4% ± 3% 5.1% 5.6% 4.0% NBPO 1% ± 1% 0.0% 2.3% 1.0% IND 1% ± 1% 0.0% 0.0% 0.7% ONP 0% ± 1% 0.0% 1.7% 0.5%

Latest from the 338Canada newsletter

Loading latest analysis…


Ontario flag

338Canada Hamilton Mountain projection

Latest update: September 3, 2026

Hamilton Mountain 24% 41% 33% ± 9% PC 22% 40% 31% ± 9% NDP 22% 38% 30% ± 8% OLP 1% 7% 4% ± 3% GPO PC 2025 36.16% 338Canada Popular vote projection | September 3, 2026
Methodology note. This projection is calculated using a mostly-proportional swing model adjusted with provincial and regional polls conducted by professional pollsters. This is not a poll, but a projection based on polls. Read more on 338Canada's methodology here.
50% 100% Hamilton Mountain 50%▲ PC 30%▲ NDP 19%▼ OLP Odds of winning | September 3, 2026
Methodology note. These odds of winning are those if a general election were held today. They are calculated by the 338Canada Monte Carlo-type program that runs thousands of simulated elections.

338Canada Ontario Projection | Hamilton Mountain

Odds of winning | Hamilton Mountain