About this Alberta poll from Mainstreet Research
This Alberta poll was fielded by Mainstreet Research in February 2026, with a middle field date of February 11, 2026. The poll collected data from a total sample of n=1,504 Alberta 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.
The regional breakdown of this poll was not made publicly available.
If we compare these national numbers with the previous poll from Mainstreet Research (March 2025), the United Conservative loses three points from 51% to 48%, the Alberta NDP is up one point (variation smaller than moe), and the AB Liberal Party climbs seven points from -1% to 6%.
You can read more information on this poll here.