About this Mainstreet Research federal poll
This federal poll was fielded by Mainstreet Research in March 2026, with a middle field date of March 2, 2026. The poll collected data from a total sample of n=1,087 Canadian respondents via IVR technology (automated calls).
The margin of error [moe] for this poll is estimated at ±3.0%, 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 (February 2026), the Liberal Party loses five points from 51% to 46%, the Conservative Party remains stable at 36%, and the New Democratic Party climbs three points from 4% to 7% (variation similar to moe).
You can read more information on this poll here.
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Past polls from Mainstreet Research
P#1039