Ontario polls | 338Canada

Ontario provincial polls

Projection updated on April 4, 2024

[▲▼: movement since previous update]

Firm	Date (middle)	Sample	PCPO	ONDP	OLP	GPO	Leader
Abacus Data	2024-04-14	995	41	21	25	7	PCPO +16
Abacus Data	2024-03-18	1,500	41	21	27	7	PCPO +14
Liaison Strategies	2024-03-09	1,283	39	21	29	5	PCPO +10
Angus Reid	2024-03-03	908	37	25	27	6	PCPO +10
Abacus Data	2024-02-19	1,000	41	19	27	8	PCPO +14
Pallas Data	2024-02-11	1,121	35	22	32	7	PCPO +3
Liaison Strategies	2024-02-02	1,236	38	22	30	5	PCPO +8
Abacus Data	2024-01-21	995	38	23	27	5	PCPO +11
Abacus Data	2023-12-10	1,000	39	24	27	6	PCPO +12
Mainstreet Research	2023-12-04	926	36	19	34	6	PCPO +2
Abacus Data	2023-11-26	1,500	42	24	23	7	PCPO +18
Innovative Research	2023-10-22	1,360	41	26	25	7	PCPO +15
Abacus Data	2023-10-13	998	40	24	24	7	PCPO +16
Pallas Data	2023-09-27	1,010	33	27	27	7	PCPO +6
Angus Reid	2023-09-04	799	38	28	22	7	PCPO +10
Abacus Data	2023-09-02	2,003	34	26	28	7	PCPO +6
Pallas Data	2023-08-29	940	37	26	27	4	PCPO +10
Abacus Data	2023-08-22	1,040	38	24	25	7	PCPO +13
Abacus Data	2023-07-23	1,000	41	23	24	7	PCPO +17
Mainstreet Research	2023-06-29	993	35	25	25	11	PCPO +10
Abacus Data	2023-06-09	1,000	36	26	27	6	PCPO +9
Counsel Public Affairs	2023-06-07	1,323	39	23	27	7	PCPO +12
Angus Reid	2023-06-01	750	36	27	25	6	PCPO +9
Angus Reid	2023-03-10	861	38	30	20	6	PCPO +8
Abacus Data	2023-03-03	1,000	41	22	28	5	PCPO +13
Mainstreet Research	2023-02-04	1,166	37	19	23	11	PCPO +14
Mainstreet Research	2022-12-02	1,162	37	26	24	7	PCPO +11
Abacus Data	2022-11-06	1,000	38	26	27	5	PCPO +11
General election	2022-06-02	4,683,796	40.8	23.7	23.8	6.0	PCPO +17.0
Research Co.	2022-06-01	700	39	23	26	6	PCPO +13
Forum Research	2022-06-01	1,032	40	23	25	7	PCPO +15
Mainstreet Research	2022-05-31	2,034 (1/3)	39	23	24	9	PCPO +15
EKOS	2022-05-31	1,430	37	24	25	9	PCPO +12
Abacus Data	2022-05-31	1,500	40	22	27	4	PCPO +13
Nanos Research	2022-05-30	500	39	25	26	6	PCPO +13
Ipsos	2022-05-30	2,501	41	25	24	6	PCPO +16
Léger	2022-05-29	1,500	40	24	25	5	PCPO +15
Mainstreet Research	2022-05-29	2,086 (1/3)	35	24	26	9	PCPO +9
Mainstreet Research	2022-05-29	2,089 (1/3)	39	23	27	6	PCPO +12
Earnscliffe Strategy Group	2022-05-28	1,000	39	24	28	6	PCPO +11
Innovative Research	2022-05-28	700	34	24	29	8	PCPO +5
Counsel Public Affairs	2022-05-28	2,411	40	23	25	7	PCPO +15
Mainstreet Research	2022-05-28	1,692 (1/3)	37	24	27	7	PCPO +10
Mainstreet Research	2022-05-27	1,789 (1/3)	37	23	26	7	PCPO +11
Mainstreet Research	2022-05-26	1,694 (1/3)	39	21	27	8	PCPO +12
Mainstreet Research	2022-05-25	1,704 (1/3)	38	22	27	8	PCPO +11
EKOS	2022-05-24	1,017	34	24	27	8	PCPO +7
Mainstreet Research	2022-05-24	1,622 (1/3)	36	24	26	9	PCPO +10
Innovative Research	2022-05-23	600	40	21	28	9	PCPO +12
Angus Reid	2022-05-23	1,455	38	24	26	7	PCPO +12
Mainstreet Research	2022-05-23	1,724 (1/3)	35	23	27	8	PCPO +8
Léger	2022-05-22	1,503	38	24	26	6	PCPO +12
Nanos Research	2022-05-22	504	37	23	28	6	PCPO +9
Mainstreet Research	2022-05-22	1,696 (1/3)	35	24	25	8	PCPO +10
Earnscliffe Strategy Group	2022-05-21	1,000	36	24	28	6	PCPO +8
Innovative Research	2022-05-21	601	35	23	30	9	PCPO +5
EKOS	2022-05-21	948	35	24	27	7	PCPO +8
Mainstreet Research	2022-05-21	1,709 (1/3)	35	24	25	8	PCPO +10
Abacus Data	2022-05-20	1,500	36	24	28	5	PCPO +8
Mainstreet Research	2022-05-20	1,679 (1/3)	34	25	27	7	PCPO +7
Mainstreet Research	2022-05-19	1,734 (1/3)	36	26	26	7	PCPO +10
Ipsos	2022-05-18	1,501	38	23	28	6	PCPO +10
Innovative Research	2022-05-18	833	36	26	28	8	PCPO +8
Constituent Manager Solutions	2022-05-18	312	36	21	33	8	PCPO +3
Counsel Public Affairs	2022-05-18	2,206	37	24	28	6	PCPO +9
Mainstreet Research	2022-05-18	1,686 (1/3)	37	25	26	5	PCPO +11
Mainstreet Research	2022-05-17	1,720 (1/3)	37	23	25	7	PCPO +12
Nanos Research	2022-05-17	515	36	20	29	7	PCPO +7
Pollara	2022-05-16	1,514	40	21	27	8	PCPO +13
Research Co.	2022-05-16	700	34	23	29	7	PCPO +5
Mainstreet Research	2022-05-16	1,675 (1/3)	37	23	27	6	PCPO +10
EKOS	2022-05-15	593	41	24	24	5	PCPO +17
Mainstreet Research	2022-05-15	1,675 (1/3)	38	23	28	5	PCPO +10
Earnscliffe Strategy Group	2022-05-14	1,000	37	23	28	7	PCPO +9
Léger	2022-05-14	1,000	37	23	28	5	PCPO +9
Innovative Research	2022-05-14	818	36	23	31	7	PCPO +5
Abacus Data	2022-05-14	1,000	35	24	28	5	PCPO +7
Mainstreet Research	2022-05-14	1,792 (1/3)	36	25	27	4	PCPO +9
Mainstreet Research	2022-05-13	1,764 (1/3)	36	25	28	4	PCPO +8
Mainstreet Research	2022-05-12	1,773 (1/3)	36	24	27	5	PCPO +9
Mainstreet Research	2022-05-11	1,639 (1/3)	37	23	29	5	PCPO +8
Mainstreet Research	2022-05-10	1,673 (1/3)	39	21	28	5	PCPO +11
Mainstreet Research	2022-05-09	1,639 (1/3)	39	22	27	5	PCPO +12
Nanos Research	2022-05-08	500	35	24	30	4	PCPO +5
Mainstreet Research	2022-05-08	1,639 (1/3)	37	24	29	5	PCPO +8
Earnscliffe Strategy Group	2022-05-07	1,000	39	24	27	6	PCPO +12
Léger	2022-05-07	1,005	39	25	26	4	PCPO +13
Abacus Data	2022-05-07	1,500	38	22	29	5	PCPO +9
Innovative Research	2022-05-07	796	40	24	28	6	PCPO +12
Mainstreet Research	2022-05-07	1,515 (1/3)	37	23	31	5	PCPO +6
EKOS	2022-05-06	1,000	34	25	29	5	PCPO +5
Mainstreet Research	2022-05-06	1,496 (1/3)	36	24	30	5	PCPO +6
Mainstreet Research	2022-05-05	1,532 (1/3)	38	25	29	4	PCPO +9
Mainstreet Research	2022-05-04	1,335 (1/3)	37	26	28	5	PCPO +9
Forum Research	2022-05-04	2,117	37	26	29	4	PCPO +8
Mainstreet Research	2022-05-03	1,335	37	25	27	6	PCPO +10
Nanos Research	2022-05-03	500	37	24	30	4	PCPO +7
Léger	2022-05-01	1,000	36	25	29	5	PCPO +7
EKOS	2022-04-30	1,000	39	25	25	4	PCPO +14
Earnscliffe Strategy Group	2022-04-30	1,001	35	24	28	7	PCPO +7
Innovative Research	2022-04-30	1,000	37	24	29	7	PCPO +8
Ipsos	2022-04-30	1,501	39	25	26	6	PCPO +13
Mainstreet Research	2022-04-26	1,422	38	18	30	5	PCPO +8
Mainstreet Research	2022-04-19	1,136	40	22	25	6	PCPO +15
Abacus Data	2022-04-17	1,500	36	23	32	6	PCPO +4
Ipsos	2022-04-14	1,001	35	23	32	5	PCPO +3
Mainstreet Research	2022-04-12	1,239	36	24	28	5	PCPO +8
Mainstreet Research	2022-04-06	1,289	39	24	26	3	PCPO +13
Mainstreet Research	2022-03-30	1,252	36	22	31	4	PCPO +5
Léger	2022-03-27	1,001	39	24	25	5	PCPO +14
Angus Reid	2022-03-13	1,063	37	29	25	4	PCPO +8
Ipsos	2022-03-13	850	38	24	28	4	PCPO +10
Mainstreet Research	2022-03-12	1,200	34	26	28	5	PCPO +6
Léger	2022-02-26	1,001	39	27	27	3	PCPO +12
Mainstreet Research	2022-01-25	1,025	35	22	27	3	PCPO +8
Léger	2022-01-23	1,000	37	25	26	7	PCPO +11
Counsel Public Affairs	2022-01-22	2,273	35	31	24	4	PCPO +4
EKOS	2022-01-13	907	35	27	26	5	PCPO +8
Abacus Data	2022-01-10	1,210	37	25	28	5	PCPO +9
Angus Reid	2022-01-09	909	33	36	19	4	ONDP +3
Innovative Research	2022-01-09	500	35	22	36	5	OLP +1
Mainstreet Research	2022-01-07	1,246	31	27	28	6	PCPO +3
Léger	2021-12-12	1,000	38	28	25	5	PCPO +10
EKOS	2021-11-21	514	33	23	28	5	PCPO +5
Léger	2021-11-13	1,001	34	26	31	6	PCPO +3
Innovative Research	2021-11-11	1,000	35	27	33	3	PCPO +2
Léger	2021-10-09	1,003	35	25	30	5	PCPO +5
Angus Reid	2021-10-01	910	34	32	25	4	PCPO +2
Angus Reid	2021-06-05	791	37	33	22	6	PCPO +4
Léger	2021-05-22	1,001	34	25	26	9	PCPO +8
Mainstreet Research	2021-05-16	1,047	33	28	27	6	PCPO +5
Campaign Research	2021-05-05	2,009	36	25	28	7	PCPO +8
Innovative Research	2021-05-02	400	32	22	36	8	OLP +4
Abacus Data	2021-04-19	1,007	34	23	35	5	OLP +1
Innovative Research	2021-04-18	800	30	26	35	8	OLP +5
Abacus Data	2021-04-12	817	34	23	34	5	Tie
EKOS	2021-04-10	1,240	35	24	30	9	PCPO +5
Innovative Research	2021-04-08	800	32	24	33	9	OLP +1
Campaign Research	2021-03-31	1,886	41	22	24	10	PCPO +17
Léger	2021-03-20	1,002	38	28	23	8	PCPO +10
Campaign Research	2021-03-10	1,344	43	25	20	9	PCPO +18
Mainstreet Research	2021-02-16	1,011	43	22	25	7	PCPO +18
Campaign Research	2021-01-29	1,427	44	25	21	8	PCPO +19
Abacus Data	2021-01-10	793	34	25	29	8	PCPO +5
Mainstreet Research	2020-12-05	1,014	46	23	20	6	PCPO +23
Campaign Research	2020-12-02	1,001	45	20	24	8	PCPO +21
Angus Reid	2020-11-27	933	42	28	22	5	PCPO +14
Abacus Data	2020-10-29	1,000	36	25	29	7	PCPO +7
Abacus Data	2020-10-10	1,000	36	29	26	6	PCPO +7
Campaign Research	2020-09-30	1,017	46	24	20	9	PCPO +22
Campaign Research	2020-09-03	1,129	48	22	24	6	PCPO +24
Angus Reid	2020-08-30	1,026	45	28	22	4	PCPO +17
Campaign Research	2020-08-12	1,031	41	23	26	8	PCPO +15
Innovative Research	2020-07-17	600	36	18	37	8	OLP +1
Campaign Research	2020-07-09	1,434	45	20	27	7	PCPO +18
Innovative Research	2020-06-21	532	31	21	39	9	OLP +8
Mainstreet Research	2020-06-04	1,000	42	23	28	6	PCPO +14
Campaign Research	2020-06-02	1,512	44	22	27	6	PCPO +17
Innovative Research	2020-05-31	526	33	20	38	9	OLP +5
Abacus Data	2020-05-21	597	36	19	38	5	OLP +2
Innovative Research	2020-05-03	521	34	18	39	7	OLP +5
EKOS	2020-03-23	774	32	18	40	7	OLP +8
Mainstreet Research	2020-03-20	1,017	33	23	33	7	Tie
Campaign Research	2020-03-05	987	32	28	28	10	PCPO +4
Angus Reid	2020-02-26	921	36	31	24	8	PCPO +5
Campaign Research	2020-02-08	1,000	30	26	30	10	Tie
EKOS	2020-01-17	634	31	21	36	9	OLP +5
Pollara	2020-01-08	2,198	29	27	33	9	OLP +4
EKOS	2019-12-07	907	30	24	32	9	OLP +2
Campaign Research	2019-09-04	957	32	27	28	11	PCPO +4
Corbett Communications	2019-08-12	1,099	30	28	30	11	Tie
Corbett Communications	2019-07-10	936	28	26	28	15	Tie
Corbett Communications	2019-06-06	1,555	32	27	26	13	PCPO +5
Mainstreet Research	2019-05-22	996	22	24	40	12	OLP +16
Ipsos	2019-05-21	1,000	30	29	32		OLP +2
Corbett Communications	2019-05-03	1,836	35	25	27	12	PCPO +8
Pollara	2019-05-01	1,527	30	31	26	11	ONDP +1
Mainstreet Research	2019-03-22	1,290	34	27	26	9	PCPO +7
Innovative Research	2019-01-24	751	33	23	36	7	OLP +3
Mainstreet Research	2019-01-17	1,127	41	27	23	7	PCPO +14
EKOS	2018-12-03	1,025	34	26	28	9	PCPO +6
Campaign Research	2018-11-09	1,830	34	25	32	7	PCPO +2
Mainstreet Research	2018-11-07	1,229	42	27	21	6	PCPO +15
Innovative Research	2018-10-28	1,628	35	25	32	7	PCPO +3
Abacus Data	2018-10-01	1,500	36	29	24	8	PCPO +7
Mainstreet Research	2018-07-17	1,861	42	28	21	7	PCPO +14
Innovative Research	2018-06-21	607	37	36	19	7	PCPO +1
General election	2018-06-07	5,806,286	40.2	33.3	19.4	4.6	PCPO +6.9
Forum Research	2018-06-06	2,178	39	34	21	5	PCPO +5
EKOS	2018-06-05	1,230	39	35	19	5	PCPO +4
Research Co.	2018-06-05	661	39	37	20	4	PCPO +2
Mainstreet Research	2018-06-04	3,320	39	34	20	5	PCPO +5
Pollara	2018-06-04	302	38	38	17	6	Tie
Ipsos	2018-06-04	1,501	39	36	19		PCPO +3
Pollara	2018-06-03	270.75	39	34	20	5	PCPO +5
Léger	2018-06-03	1,015	39	38	18		PCPO +1
Forum Research	2018-06-02	2,349	38	37	18	5	PCPO +1
Pollara	2018-06-02	318.75	38	37	20		PCPO +1
Abacus Data	2018-06-01	2,646	33	37	23	5	ONDP +4
Pollara	2018-06-01	361.75	37	37	20	5	Tie
Research Co.	2018-05-30	603	38	39	18	4	ONDP +1
EKOS	2018-05-30	990	39	35	19	6	PCPO +4
Hill+Knowlton	2018-05-29	1,500	37	39	19	6	ONDP +2
Forum Research	2018-05-29	2,602	39	35	19	5	PCPO +4
Innovative Research	2018-05-28	800	34	36	22	6	ONDP +2
Pollara	2018-05-28	802	32	43	17	5	ONDP +11
Angus Reid	2018-05-28	773	37	39	17		ONDP +2
EKOS	2018-05-28	945	38	38	19	3	Tie
Mainstreet Research	2018-05-27	1,682	38	39	16	5	ONDP +1
Abacus Data	2018-05-26	800	33	37	23	4	ONDP +4
Ipsos	2018-05-26	1,241	37	34	22		PCPO +3
EKOS	2018-05-24	1,021	35	36	20	7	ONDP +1
Forum Research	2018-05-23	906	33	47	14	4	ONDP +14
Innovative Research	2018-05-23	1,074	36	31	26	6	PCPO +5
Pollara	2018-05-22	870	37	38	18	5	ONDP +1
Léger	2018-05-22	1,006	37	37	21	5	Tie
Ipsos	2018-05-21	1,000	36	37	23		ONDP +1
Mainstreet Research	2018-05-18	2,350	42	29	22	5	PCPO +13
Abacus Data	2018-05-18	2,824	35	34	24	5	PCPO +1
Ipsos	2018-05-14	1,000	40	35	22		PCPO +5
Mainstreet Research	2018-05-11	2,534	42	28	22	5	PCPO +14
Forum Research	2018-05-08	777	40	33	22	4	PCPO +7
Abacus Data	2018-05-06	1,755	35	29	29	5	PCPO +6
Ipsos	2018-05-06	789	40	29	26	5	PCPO +11
Pollara	2018-05-04	1,010	40	30	23	6	PCPO +10
Léger	2018-04-23	1,000	43	26	26		PCPO +17
Nanos Research	2018-04-22	2,098	42	21	31	5	PCPO +11
Forum Research	2018-04-18	1,126	46	27	21	4	PCPO +19
Mainstreet Research	2018-04-17	1,763	45	21	28	4	PCPO +17
Innovative Research	2018-04-09	600	43	21	30	7	PCPO +13
Ipsos	2018-04-07	800	40	28	27	5	PCPO +12
EKOS	2018-04-05	1,067	43	21	29	5	PCPO +14
Mainstreet Research	2018-04-04	1,969	50	18	24	5	PCPO +26
Forum Research	2018-03-29	728	36	26	29	7	PCPO +7
Mainstreet Research	2018-03-18	2,003	47	19	26	6	PCPO +21
Ipsos	2018-03-14	803	39	25	32		PCPO +7
Campaign Research	2018-03-14	1,637	43	23	27	5	PCPO +16
Léger	2018-03-13	1,008	42	24	26		PCPO +16
Forum Research	2018-03-11	923	44	27	23	5	PCPO +17
Angus Reid	2018-03-07	807	50	22	24		PCPO +26
Forum Research	2018-02-23	1,005	46	24	21	7	PCPO +22
Ipsos	2018-02-19	802	38	26	29		PCPO +9
Forum Research	2018-02-17	949	49	19	29	7	PCPO +20
Campaign Research	2018-02-11	1,426	43	20	28	8	PCPO +15
Léger	2018-01-31	996	36	26	33		PCPO +3
Forum Research	2018-01-25	751	42	23	27	6	PCPO +15
Innovative Research	2018-01-17	1,040	38	18	35	8	PCPO +3
Forum Research	2018-01-13	1,022	43	24	24	7	PCPO +19
Campaign Research	2018-01-11	1,544	35	23	34	6	PCPO +1
Mainstreet Research	2018-01-06	2,375	43	18	32	7	PCPO +11
Ipsos	2017-12-14	829	36	28	28		PCPO +8
Campaign Research	2017-12-06	1,495	34	22	35	7	OLP +1
Forum Research	2017-11-30	861	40	26	24	8	PCPO +14
Innovative Research	2017-11-17	607	41	19	31	8	PCPO +10
Campaign Research	2017-11-09	1,263	35	23	32	9	PCPO +3
Forum Research	2017-10-25	946	45	22	24	7	PCPO +21
Campaign Research	2017-10-11	1,347	36	25	32	7	PCPO +4
Forum Research	2017-09-27	801	44	27	22	5	PCPO +17
Innovative Research	2017-09-18	608	40	18	35	5	PCPO +5
Ipsos	2017-09-11	800	39	22	32		PCPO +7
Campaign Research	2017-09-11	1,133	38	23	33	6	PCPO +5
Forum Research	2017-08-24	981	40	27	25	6	PCPO +13
Innovative Research	2017-07-19	605	40	17	36	6	PCPO +4
Campaign Research	2017-07-10	943	38	23	31	6	PCPO +7
Innovative Research	2017-06-27	600	39	20	35	5	PCPO +4
Forum Research	2017-06-14	1,003	44	24	23	7	PCPO +20
Campaign Research	2017-06-12	1,118	38	24	30	7	PCPO +8
Mainstreet Research	2017-05-25	2,000	43	24	29	5	PCPO +14
Campaign Research	2017-05-13	864	34	22	37	6	OLP +3
Forum Research	2017-05-10	1,103	41	23	28	6	PCPO +13
Campaign Research	2017-04-11	979	36	25	31		PCPO +5
Innovative Research	2017-04-05	779	40	23	29	6	PCPO +11
Forum Research	2017-03-30	884	43	28	19	8	PCPO +15
Mainstreet Research	2017-03-12	2,531	40	24	30	6	PCPO +10
Forum Research	2017-02-16	1,120	44	25	24	6	PCPO +19
Mainstreet Research	2017-02-12	2,524	39	27	29	4	PCPO +10
Campaign Research	2017-01-29	676	50	15	28	5	PCPO +22
Forum Research	2016-11-21	1,184	43	24	24	8	PCPO +19
Nanos Research	2016-11-19	500	40	22	32	5	PCPO +8
Mainstreet Research	2016-11-02	2,524	43	27	25	6	PCPO +16
Forum Research	2016-10-18	1,124	43	23	24	8	PCPO +19
Innovative Research	2016-09-24	600	38	20	33	8	PCPO +5
Ipsos	2016-09-22	800	35	20	40	5	OLP +5
Mainstreet Research	2016-09-18	2,562	43	23	28	6	PCPO +15
Forum Research	2016-09-13	1,154	45	23	25	6	PCPO +20
Ipsos	2016-09-09	800	37	23	35	5	PCPO +2
General election	2014-06-14	4,820,547	31.2	23.8	38.7	4.9	OLP +7.5

[** Double asterix indicates this is an internal poll or a poll coming from a partisan source. These polls are listed on this page for information purposes, but are not included in the projections.]