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Ontario

New Democratic Party





Last update: January 20, 2025

LeaderMarit Stiles
Popular vote in 202223.7%
Current vote projection21.5% ± 2.9%
Current number of MPP28
Current seat projection23 [12-31]

Seat projection Popular vote projection | January 20, 2025 35 30 25 20 15 10 5 16% 17% 18% 19% 20% 21% 22% 23% 24% 25% 26% 27% 28% Vote efficiency | NDP 338Canada ©2023 3.1 seat/% 23 [12-31] 21% ± 3% 2018 2022
Note: The seats-per-vote function, or vote efficiency, is not a linear function, but can be approximated as one over narrow vote intervals.


Vote projection | January 20, 2025

15% 16% 17% 18% 19% 20% 21% 22% 23% 24% 25% 26% 27% 13% 12% 11% 10% 9% 8% 7% 6% 5% 4% 3% 2% 1% Min. 18.6% 21.5% ± 2.9% Max. 24.3% Probabilities % NDP

Seat projection | January 20, 2025

0 5 10 15 20 25 30 35 40 8% 7% 6% 5% 4% 3% 2% 1% Min. 12 23 Max. 31 2022 31 seats Probabilities % NDP

Ranked list of favourable electoral districts | New Democratic Party



Rank Electoral districts Current party Last projection Odds of winning
1. Davenport Safe NDP >99%
2. Toronto—Danforth Safe NDP >99%
3. Ottawa Centre Safe NDP >99%
4. Hamilton Centre Safe NDP >99%
5. Parkdale—High Park Safe NDP >99%
6. Scarborough Southwest Likely NDP >99%
7. Spadina—Fort York Likely NDP 98%
8. Waterloo Likely NDP 97%
9. Nickel Belt Likely NDP 97%
10. Kiiwetinoong Likely NDP 95%
11. Hamilton Mountain Likely NDP 95%
12. London—Fanshawe Likely NDP 92%
13. London West Leaning NDP 82%
14. University—Rosedale Leaning NDP 81%
15. Niagara Falls Leaning NDP 80%
16. London North Centre Leaning NDP 77%
17. Hamilton West—Ancaster—Dundas Toss up PCPO/NDP 67%
18. Algoma—Manitoulin Toss up PCPO/NDP 64%
19. Mushkegowuk—James Bay Toss up PCPO/NDP 59%
20. Windsor West Toss up PCPO/NDP 57%
21. Oshawa Toss up PCPO/NDP 52%
22. Ottawa West—Nepean Toss up PCPO/NDP 52%
23. St. Catharines Toss up PCPO/NDP 49%
24. Sudbury Toss up OLP/PCPO/NDP 49%
25. Toronto Centre Toss up OLP/NDP 48%
26. Timiskaming—Cochrane Toss up PCPO/NDP 42%
27. Niagara Centre Leaning PCPO 28%
28. Toronto—St. Paul’s Leaning OLP 24%
29. Humber River—Black Creek Toss up OLP/PCPO/NDP 16%
30. York South—Weston Leaning PCPO 14%
31. Beaches—East York Likely OLP 6%
32. Kingston and the Islands Likely OLP 3%
33. Thunder Bay—Superior North Leaning OLP 1%