About this Ontario poll from Liaison Strategies
This Ontario poll was fielded by Liaison Strategies in June 2026, with a middle field date of June 14, 2026. The poll collected data from a total sample of n=1,000 Ontario respondents via IVR technology (automated calls).
The margin of error for an online sample is not applicable.
For comparison purposes, a random sample of this size would yield a margin of error [moe] of ±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 Liaison Strategies (May 2026), the Ontario Liberal Party is up one point (variation smaller than moe), the Ontario PC Party loses two points from 37% to 35% (variation smaller than moe), and the Ontario NDP climbs two points from 20% to 22% (variation smaller than moe).
You can read more information on this poll here.