About this Ontario poll from Liaison Strategies
This Ontario poll was fielded by Liaison Strategies in September 2026, with a middle field date of September 17, 2026. The poll collected data from a total sample of n=1,600 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 ±2.5%, 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 (August 2026), the Ontario PC Party is up one point (variation smaller than moe), the Ontario Liberal Party is down one point (variation smaller than moe), and the Ontario NDP is up one point (variation smaller than moe).
You can read more information on this poll here.