← Back to Dashboard

Pierrefonds—Dollard — Election Outlook & Projection

Quebec Safe Liberal Margin: 43.5pts Win probability: >99% (LPC) Last updated: 2026-09-14 Open in the interactive dashboard →

Where this riding stands

The RidingWatch model currently projects the Liberals at 65.7% in Pierrefonds—Dollard, 43.5 points ahead of the Conservatives at 22.2%, with the NDP at 6.1%, the Bloc Québécois at 5.1%. Across 10,000 simulations the seat goes to the Liberals in >99% of them. The simulations put the Liberals' share anywhere from 58% to 73%, and the Conservatives' from 16% to 28%.

In April 2025 the Liberals won here with 60%, 29 points ahead of the Conservatives. The Liberals also held it in 2021. Compared with the 2025 result, the current projection has the Conservatives down 8.8, the Liberals up 5.7, the NDP up 3.1 points. These shifts come from the national polling swing applied to this riding's past results — not from riding-level polling, which the model does not have.

The sitting member is Sameer Zuberi (Liberal), MP since 2019.

Rating: Safe Liberal — the Liberals lead by a margin the model treats as decisive on current polling. In practical terms, a 43.5-point projected margin is wider than the swings the model produces in most ridings; a different result would need a local shift that national polling doesn't currently show. No other party is within 10 points of the lead on these numbers, though the Conservatives at 22.2% clear the model's 15% viability floor. Every vote counts toward a party's national total regardless of the local outcome. The Strategic Voting Assistant below shows how these standings look for a specific goal, including simply voting for your first choice.

Sitting member

SZ
Sameer Zuberi
Liberal
MP since 2019

About this riding

This Montreal Island riding in the northwest encompasses the communities of Pierrefonds and Dollard-des-Ormeaux. Pierrefonds developed as a suburban community while Dollard-des-Ormeaux features older established residential character. The riding features residential neighbourhoods, parks, and commercial corridors. Green space integration reflects suburban planning principles. The Rivière-des-Prairies provides northern boundary with waterfront areas. Local shopping districts and institutions serve community populations. The riding maintains suburban character with significant residential development.

Projected Vote Share — Next Federal Election

Liberal
65.7%
+5.7
Conservative
22.2%
-8.8
NDP
6.1%
+3.1
Bloc Québécois
5.1%
+0.1
Green
1%
+1

Projected using a blended proportional-uniform swing model with incumbency adjustments. Based on the current national polling average and regional crosstabs as of 2026-09-14.

Vote-share trend

0%18%35%53%70%56%60%65.7%21%31%22.2%12%3%6.1%8%5%5.1%2021 result2025 resultProjection

2021 and 2025 are official results for this riding; the third point is the current model projection. No estimated historical points are shown.

2025 Election Results vs. Current Projection

Party2025 Vote %Projected %Change
Liberal60%65.7%+5.7
Conservative31%22.2%-8.8
NDP3%6.1%+3.1
Bloc Québécois5%5.1%+0.1
Green0%1%+1

Strategic Voting Assistant

Reasoning uses the current projected shares for this riding. Viability = within 10 points of the leader or at least 15%.

Explore More Ridings

Quebec Ridings (by competitiveness)
Vaudreuil Outremont Vimy Saint-Laurent Papineau

About the Model

This projection is generated by the RidingWatch statistical model, which combines national polling data with historical election results to estimate vote shares and likely outcomes in each of Canada's 343 federal ridings.

The model begins with a weighted blend of results from the 2025 and 2021 federal elections, then applies the polling swing to each riding using a mostly-uniform (90/10 uniform/proportional) swing method — the national swing, adjusted by the province's pooled deviation where pollsters publish regional crosstabs. No pollster house effects are applied. Incumbency is not assumed: only first-term MPs (+1) and party leaders (+2) receive an adjustment. Uncertainty is estimated through 10,000 Monte Carlo simulations with correlated regional errors.

Projections are updated as new polling data becomes available. All estimates are probabilistic — they represent the most likely outcome given current information, not a guarantee of any result. Actual election outcomes depend on factors the model cannot fully capture, including local campaigns, turnout variation, and late-breaking events.