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New Democratic Party

Latest update: March 20, 2026
LeaderMarit Stiles
Popular vote in 202518.6%
Current vote projection17.5% ± 2.3%
Current number of MPP27
Current seat projection27 [22-29]

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Seat projection Popular vote projection | March 20, 2026 35 30 25 20 15 10 5 13% 14% 15% 16% 17% 18% 19% 20% 21% 22% Vote efficiency | NDP 338Canada Ontario 1.7 seat/% [22-29] 18% ± 2% 2018 2025
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 | March 20, 2026

12% 13% 14% 15% 16% 17% 18% 19% 20% 21% 22% 16% 14% 12% 10% 8% 6% 4% 2% Min. 15.2% 17.5% ± 2.3% 2025 18.6% Max. 19.9% Probabilities % NDP

Seat projection | March 20, 2026

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 25% 20% 15% 10% 5% Min. 22 2025 27 seats 27 Max. 29 Probabilities % NDP

List of favourable electoral districts | New Democratic Party



Electoral districts Current party Projection
1.
Peter Tabuns
N Safe NDP
2.
Marit Stiles
N Safe NDP
3.
Catherine Mckenney
N Safe NDP
4.
Catherine Fife
N Safe NDP
5.
Chandra Pasma
N Safe NDP
6.
Robin Lennox
N Safe NDP
7.
Wayne J. Gates
N Safe NDP
8.
Jessica Bell
N Likely NDP
9.
Sol Mamakwa
N Likely NDP
10.
Alexa Gilmour
N Likely NDP
11.
Peggy Sattler
N Likely NDP
12.
Terence Kernaghan
N Likely NDP
13.
Chris Glover
N Likely NDP
14.
Teresa Armstrong
N Likely NDP
15. N Likely NDP
16.
France Gélinas
N Likely NDP
17.
Lisa Gretzky
N Likely NDP
18.
Kristyn Wong-Tam
N Likely NDP
19.
Jennie Stevens
N Likely NDP
20.
Jamie West
N Likely NDP
21. N Leaning NDP
22. N Leaning NDP
23.
John Vanthof
N Leaning NDP
24.
Jeff Burch
N Leaning NDP
25.
Jennifer French
N Leaning NDP
26. N Toss up PC/NDP
27.
Guy Bourgouin
N Toss up PC/NDP
28.
Chris Scott [Elected as PC]
I Leaning PCPO
29.
Stephanie Smyth
L Likely OLP
30.
Mohamed Firin
PC Toss up OLP/PC
31.
Bill Rosenberg
PC Safe PCPO
32.
Monica Ciriello
PC Leaning PCPO
33.
Andrew Dowie
PC Safe PCPO