About this poll

This federal poll was fielded by Research Co. in September 2025, with a middle field date of September 11, 2025. The poll collected data from a total sample of n=1,003 Canadian respondents via an online panel.

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 Research Co. (July 2025), the Liberal Party loses four points from 47% to 43%, the Conservative Party is up one point (variation smaller than moe), and the New Democratic Party climbs two points from 6% to 8% (variation smaller than moe).

You can read more information on this poll here.