About this Ontario poll from Léger
This Ontario poll was fielded by Léger in May 2025, with a middle field date of May 24, 2025. The poll collected data from a total sample of n=1,025 Ontario respondents via an online panel.
The margin of error [moe] for this poll is estimated at ±3.1%, 19 times out of 20 (for entire sample only) around the 50%-mark.
If we compare these national numbers with the previous poll from Léger (February 2025), the Ontario PC Party loses two points from 47% to 45% (variation smaller than moe), the Ontario Liberal Party climbs four points from 28% to 32%, and the Ontario NDP loses two points from 17% to 15% (variation smaller than moe).
You can read more information on this poll here.