Federal polls | Ontario
Projection updated June 8, 2025
Important note: Some polls are not listed below because their data is behind a paywall (such as the Nanos weekly updates),
but they are included in the projections.
Firm | Date (middle) | LPC | CPC | NDP | GPC | Leader | |
---|---|---|---|---|---|---|---|
ON | Abacus Data | 2025-06-04 | 47 | 41 | 7 | 2 | LPC +6 |
ON | Spark Advocacy |
2025-05-28 | 45 | 43 | 7 | LPC +2 | |
ON | Léger | 2025-05-24 | 54 | 37 | 5 | 3 | LPC +17 |
ON | Abacus Data | 2025-05-18 | 47 | 41 | 7 | 2 | LPC +6 |
ON | Innovative Research |
2025-05-17 | 47 | 40 | 8 | 3 | LPC +7 |