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Canada

Ottawa South



Latest projection: March 25, 2025
LPC safe
Ottawa South 57% ± 8%▲ LPC 28% ± 7% CPC 9% ± 4%▼ NDP 3% ± 3%▼ GPC LPC 2021 49.4% 338Canada vote projection | March 25, 2025
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. The 338Canada model also takes into account electoral history and other data. Read more on 338Canada's methodology here.
50% 100% Ottawa South >99% LPC <1% CPC <1% NDP Odds of winning | March 25, 2025
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 general election simulations. Electoral districts are then labelled as safe (odds of winning higher than 99.9%), likely (90% to 99.9%), leaning (70% to 90%) or toss up (below 70%).
[▲▼: movement since previous update]

Popular vote projection | Ottawa South

LPC 57% ± 8% CPC 28% ± 7% NDP 9% ± 4% GPC 3% ± 3% Popular vote projection % | Ottawa South 65 60 55 50 45 40 35 30 25 20 15 10 5 2025-03-01 2025-03-15 2025-04-01 2025-04-15 2025-05-01 2025-05-15 Election 2025 Campaign begins LPC CPC NDP GPC March 25, 2025 2025-03-09 LPC 50% CPC 31% NDP 13% GPC 4% 2025-03-09 2025-03-16 LPC 52% CPC 30% NDP 12% GPC 4% 2025-03-16 2025-03-18 LPC 55% CPC 29% NDP 11% GPC 4% 2025-03-18 2025-03-20 LPC 55% CPC 28% NDP 11% GPC 4% 2025-03-20 2025-03-21 LPC 55% CPC 28% NDP 11% GPC 4% 2025-03-21 2025-03-22 LPC 55% CPC 28% NDP 11% GPC 4% 2025-03-22 2025-03-23 LPC 55% CPC 28% NDP 11% GPC 4% 2025-03-23 2025-03-24 LPC 56% CPC 28% NDP 11% GPC 4% 2025-03-24 2025-03-25 LPC 57% CPC 28% NDP 9% GPC 3% 2025-03-25 Carney LPC leader

Odds of winning | Ottawa South

LPC >99% NDP <1% Odds of winning the most seats 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 2025-03-01 2025-03-15 2025-04-01 2025-04-15 2025-05-01 2025-05-15 Election 2025 Campaign begins LPC NDP March 25, 2025 2025-03-09 LPC >99% NDP <1% 2025-03-09 2025-03-16 LPC >99% NDP <1% 2025-03-16 2025-03-18 LPC >99% NDP <1% 2025-03-18 2025-03-20 LPC >99% NDP <1% 2025-03-20 2025-03-21 LPC >99% NDP <1% 2025-03-21 2025-03-22 LPC >99% NDP <1% 2025-03-22 2025-03-23 LPC >99% NDP <1% 2025-03-23 2025-03-24 LPC >99% NDP <1% 2025-03-24 2025-03-25 LPC >99% NDP <1% 2025-03-25 Carney LPC leader

Recent electoral history | Ottawa South



2019 2021 Proj. LPC 53.5% 49.4% 57% ± 8% CPC 24.8% 27.0% 28% ± 7% NDP 15.0% 18.1% 9% ± 4% GPC 5.2% 2.2% 3% ± 3% PPC 1.1% 3.1% 2% ± 2%
Data from 2019 and 2021 are those transposed onto new electoral map.