About this poll

This federal poll was fielded by Mainstreet Research in February 2025, with a middle field date of February 11, 2025. The poll collected data from a total sample of n=1,314 Canadian respondents via IVR technology (automated calls).

The margin of error [moe] for this poll is estimated at ±2.7%, 19 times out of 20 (for entire sample only) around the 50%-mark.

This poll was conducted entirely in Ontario.

If we compare these Ontario numbers with the previous poll from Mainstreet Research (February 2025), the Liberal Party is down one point (variation smaller than moe), the Conservative Party remains stable at 39%, and the New Democratic Party remains stable at 10%.

You can read more information on this poll here.