About this Ontario poll from Abacus Data
This Ontario poll was fielded by Abacus Data in June 2025, with a middle field date of June 4, 2025. The poll collected data from a total sample of n=1,000 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 Abacus Data (February 2025), the Ontario PC Party climbs four points from 45% to 49%, the Ontario Liberal Party is down one point (variation smaller than moe), and the Ontario NDP loses two points from 16% to 14% (variation smaller than moe).
You can read more information on this poll here.