About this poll

This federal poll was fielded by Spark Advocacy in May 2025, with a middle field date of May 28, 2025. The poll collected data from a total sample of n=3,450 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 ±1.7%, 19 times out of 20 (for entire sample only) around the 50%-mark.

If we compare these national numbers with the previous poll from Spark Advocacy (June 2024), the Liberal Party climbs 18 points from 23% to 41%, the Conservative Party loses three points from 42% to 39%, and the New Democratic Party loses nine points from 17% to 8%.

You can read more information on this poll here.