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About this Nanos Research federal poll


This federal poll was fielded by Nanos Research from August 15, 2025 to September 5, 2025 (four-week rolling poll). The poll collected data from a total sample of n=1,002 Canadian respondents via live telephone interviews.

The margin of error [moe] for this poll is estimated at ±3.1%, 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 Nanos Research (August 2025), the Liberal Party remains stable at 43%, the Conservative Party is up one point (variation smaller than moe), and the New Democratic Party remains stable at 13%.

You can read more information on this poll here.


Back to all federal polls
Canada 43% LPC 33% ▲1 CPC 13% NDP 5% ▼1 BQ 4% ▲1 GPC 2% PPC Nanos Research federal poll | 2025-09-05 338Canada.com

Past polls from Nanos Research




Preferred PM 50% ▼1 Carney 28% ▲1 Poilievre 14% Don't know 3% Davies 2% ▲2 Blanchet Nanos Research federal poll | 2025-09-05 338Canada.com
Nanos Research Preferred PM tracker 50% 28%2025-09-05 51% 27%2025-08-29 52% 27%2025-08-22 52% 24%2025-08-15 52% 24%2025-08-08 51% 23%2025-08-01 49% 24%2025-07-25 51% 25%2025-07-18 52% 25%2025-07-11 52% 25%2025-07-04 ◻︎Carney ◻︎Others ◻︎Don't know ◻︎Poilievre





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