CPI: Ontario

(CPI_ON)
Observations
Aug 2026: 170
Updated: 2026-10-09, 6:21:16 a.m. ET
Units
Index, 2002=100,
Not seasonally adjusted
Frequency
Monthly
Source
Statistics Canada, Consumer Price Index
Series ID
CPI_ON
Table 18-10-0004-01
CREDCPI: Ontario
COVID-19 recessionGlobal Financial CrisisEarly 1990s recessionEarly 1980s recession4060801001201401601801978198319881993199820032008201320182023Index, 2002=1001978-09-01: 361978-10-01: 36.51978-11-01: 36.91978-12-01: 36.91979-01-01: 37.21979-02-01: 37.51979-03-01: 381979-04-01: 38.31979-05-01: 38.61979-06-01: 38.91979-07-01: 39.21979-08-01: 39.31979-09-01: 39.51979-10-01: 401979-11-01: 40.41979-12-01: 40.61980-01-01: 40.91980-02-01: 41.31980-03-01: 41.71980-04-01: 421980-05-01: 42.41980-06-01: 42.91980-07-01: 43.11980-08-01: 43.51980-09-01: 441980-10-01: 44.31980-11-01: 44.61980-12-01: 451981-01-01: 45.61981-02-01: 461981-03-01: 46.61981-04-01: 471981-05-01: 47.41981-06-01: 48.21981-07-01: 48.61981-08-01: 491981-09-01: 49.21981-10-01: 49.91981-11-01: 50.21981-12-01: 50.21982-01-01: 50.51982-02-01: 51.11982-03-01: 51.91982-04-01: 52.21982-05-01: 52.91982-06-01: 53.51982-07-01: 53.91982-08-01: 541982-09-01: 54.41982-10-01: 54.71982-11-01: 55.11982-12-01: 55.31983-01-01: 55.11983-02-01: 55.41983-03-01: 55.91983-04-01: 55.51983-05-01: 55.71983-06-01: 56.81983-07-01: 56.91983-08-01: 57.31983-09-01: 57.31983-10-01: 57.61983-11-01: 57.51983-12-01: 57.91984-01-01: 58.41984-02-01: 58.71984-03-01: 58.71984-04-01: 58.91984-05-01: 58.91984-06-01: 59.31984-07-01: 59.71984-08-01: 59.71984-09-01: 59.81984-10-01: 59.91984-11-01: 60.41984-12-01: 60.31985-01-01: 60.71985-02-01: 611985-03-01: 61.31985-04-01: 61.31985-05-01: 61.41985-06-01: 61.81985-07-01: 61.91985-08-01: 62.11985-09-01: 62.11985-10-01: 62.41985-11-01: 62.71985-12-01: 631986-01-01: 63.41986-02-01: 63.61986-03-01: 63.71986-04-01: 63.81986-05-01: 64.11986-06-01: 64.31986-07-01: 64.81986-08-01: 651986-09-01: 651986-10-01: 65.41986-11-01: 65.81986-12-01: 65.91987-01-01: 66.21987-02-01: 66.51987-03-01: 66.81987-04-01: 67.21987-05-01: 67.61987-06-01: 67.81987-07-01: 68.41987-08-01: 68.41987-09-01: 68.41987-10-01: 68.71987-11-01: 68.91987-12-01: 68.81988-01-01: 691988-02-01: 69.31988-03-01: 69.71988-04-01: 69.91988-05-01: 70.81988-06-01: 711988-07-01: 71.41988-08-01: 71.71988-09-01: 71.81988-10-01: 72.21988-11-01: 72.41988-12-01: 72.51989-01-01: 72.81989-02-01: 73.31989-03-01: 73.81989-04-01: 74.21989-05-01: 74.81989-06-01: 75.31989-07-01: 75.81989-08-01: 75.91989-09-01: 75.91989-10-01: 76.31989-11-01: 76.61989-12-01: 76.61990-01-01: 77.21990-02-01: 77.71990-03-01: 77.91990-04-01: 77.91990-05-01: 78.31990-06-01: 78.61990-07-01: 791990-08-01: 791990-09-01: 79.11990-10-01: 79.81990-11-01: 80.31990-12-01: 79.91991-01-01: 81.61991-02-01: 81.61991-03-01: 81.81991-04-01: 81.91991-05-01: 82.41991-06-01: 82.81991-07-01: 831991-08-01: 831991-09-01: 82.81991-10-01: 82.41991-11-01: 82.81991-12-01: 82.41992-01-01: 82.51992-02-01: 82.71992-03-01: 82.81992-04-01: 82.91992-05-01: 83.11992-06-01: 83.31992-07-01: 83.51992-08-01: 83.51992-09-01: 83.31992-10-01: 83.41992-11-01: 83.81992-12-01: 83.81993-01-01: 841993-02-01: 84.41993-03-01: 84.51993-04-01: 84.31993-05-01: 84.41993-06-01: 84.61993-07-01: 84.81993-08-01: 84.81993-09-01: 84.91993-10-01: 85.11993-11-01: 85.31993-12-01: 85.31994-01-01: 85.11994-02-01: 84.61994-03-01: 84.31994-04-01: 84.51994-05-01: 84.31994-06-01: 84.31994-07-01: 84.81994-08-01: 84.81994-09-01: 84.81994-10-01: 84.81994-11-01: 85.21994-12-01: 85.41995-01-01: 85.91995-02-01: 86.31995-03-01: 86.61995-04-01: 86.71995-05-01: 86.91995-06-01: 871995-07-01: 87.11995-08-01: 871995-09-01: 87.21995-10-01: 871995-11-01: 87.21995-12-01: 87.11996-01-01: 87.21996-02-01: 87.41996-03-01: 87.71996-04-01: 87.91996-05-01: 88.11996-06-01: 881996-07-01: 88.11996-08-01: 88.21996-09-01: 88.21996-10-01: 88.61996-11-01: 89.21996-12-01: 89.21997-01-01: 89.41997-02-01: 89.41997-03-01: 89.71997-04-01: 89.71997-05-01: 89.71997-06-01: 89.91997-07-01: 89.91997-08-01: 90.11997-09-01: 901997-10-01: 90.21997-11-01: 89.91997-12-01: 89.81998-01-01: 90.21998-02-01: 90.51998-03-01: 90.61998-04-01: 90.31998-05-01: 90.61998-06-01: 90.61998-07-01: 90.71998-08-01: 90.71998-09-01: 90.71998-10-01: 91.11998-11-01: 911998-12-01: 90.71999-01-01: 911999-02-01: 91.11999-03-01: 91.61999-04-01: 92.11999-05-01: 92.41999-06-01: 92.31999-07-01: 92.61999-08-01: 92.91999-09-01: 93.11999-10-01: 93.21999-11-01: 93.11999-12-01: 93.42000-01-01: 93.22000-02-01: 93.92000-03-01: 94.72000-04-01: 94.12000-05-01: 94.72000-06-01: 95.32000-07-01: 95.52000-08-01: 95.32000-09-01: 95.72000-10-01: 95.92000-11-01: 96.52000-12-01: 96.62001-01-01: 96.52001-02-01: 97.12001-03-01: 97.72001-04-01: 98.12001-05-01: 98.72001-06-01: 98.72001-07-01: 98.52001-08-01: 98.52001-09-01: 98.72001-10-01: 98.42001-11-01: 97.72001-12-01: 97.72002-01-01: 97.72002-02-01: 98.42002-03-01: 99.52002-04-01: 99.52002-05-01: 99.52002-06-01: 99.82002-07-01: 100.52002-08-01: 101.32002-09-01: 100.92002-10-01: 101.12002-11-01: 101.42002-12-01: 100.42003-01-01: 101.92003-02-01: 102.72003-03-01: 102.82003-04-01: 101.82003-05-01: 102.22003-06-01: 102.32003-07-01: 102.52003-08-01: 1032003-09-01: 103.22003-10-01: 102.92003-11-01: 103.12003-12-01: 103.42004-01-01: 103.42004-02-01: 103.62004-03-01: 1042004-04-01: 104.12004-05-01: 1052004-06-01: 104.82004-07-01: 104.92004-08-01: 104.72004-09-01: 104.82004-10-01: 1052004-11-01: 105.42004-12-01: 105.32005-01-01: 105.12005-02-01: 105.82005-03-01: 106.42005-04-01: 106.52005-05-01: 106.62005-06-01: 106.82005-07-01: 106.92005-08-01: 107.52005-09-01: 108.22005-10-01: 107.72005-11-01: 107.52005-12-01: 107.62006-01-01: 108.22006-02-01: 107.92006-03-01: 108.82006-04-01: 109.12006-05-01: 109.52006-06-01: 109.32006-07-01: 1092006-08-01: 109.12006-09-01: 108.52006-10-01: 108.42006-11-01: 108.62006-12-01: 108.82007-01-01: 108.62007-02-01: 109.72007-03-01: 110.82007-04-01: 111.12007-05-01: 111.62007-06-01: 111.12007-07-01: 111.12007-08-01: 110.92007-09-01: 1112007-10-01: 110.92007-11-01: 111.22007-12-01: 111.12008-01-01: 110.92008-02-01: 111.42008-03-01: 111.72008-04-01: 112.52008-05-01: 113.62008-06-01: 114.22008-07-01: 115.12008-08-01: 114.82008-09-01: 115.12008-10-01: 113.72008-11-01: 113.52008-12-01: 112.82009-01-01: 112.42009-02-01: 113.12009-03-01: 113.72009-04-01: 113.22009-05-01: 1142009-06-01: 114.22009-07-01: 113.72009-08-01: 113.72009-09-01: 113.82009-10-01: 113.92009-11-01: 114.62009-12-01: 114.12010-01-01: 114.52010-02-01: 115.12010-03-01: 115.32010-04-01: 115.72010-05-01: 116.22010-06-01: 1162010-07-01: 1172010-08-01: 1172010-09-01: 117.12010-10-01: 117.82010-11-01: 1182010-12-01: 117.92011-01-01: 117.82011-02-01: 1182011-03-01: 119.42011-04-01: 119.92011-05-01: 120.92011-06-01: 120.22011-07-01: 120.52011-08-01: 120.62011-09-01: 121.12011-10-01: 1212011-11-01: 1212011-12-01: 120.32012-01-01: 120.62012-02-01: 121.42012-03-01: 1222012-04-01: 122.42012-05-01: 122.42012-06-01: 121.62012-07-01: 121.42012-08-01: 121.82012-09-01: 1222012-10-01: 122.22012-11-01: 121.92012-12-01: 121.32013-01-01: 121.32013-02-01: 122.82013-03-01: 123.22013-04-01: 122.92013-05-01: 1232013-06-01: 123.22013-07-01: 123.42013-08-01: 123.42013-09-01: 123.52013-10-01: 123.32013-11-01: 123.32013-12-01: 123.12014-01-01: 123.32014-02-01: 124.62014-03-01: 125.12014-04-01: 125.92014-05-01: 126.52014-06-01: 126.92014-07-01: 126.52014-08-01: 126.52014-09-01: 126.72014-10-01: 126.82014-11-01: 126.32014-12-01: 125.42015-01-01: 125.32015-02-01: 126.22015-03-01: 127.12015-04-01: 126.92015-05-01: 127.72015-06-01: 128.22015-07-01: 128.42015-08-01: 1282015-09-01: 127.82015-10-01: 127.92015-11-01: 127.92015-12-01: 127.52016-01-01: 127.82016-02-01: 128.22016-03-01: 1292016-04-01: 129.62016-05-01: 130.12016-06-01: 130.42016-07-01: 130.32016-08-01: 129.92016-09-01: 130.12016-10-01: 130.62016-11-01: 130.22016-12-01: 1302017-01-01: 130.82017-02-01: 131.22017-03-01: 131.42017-04-01: 1322017-05-01: 131.92017-06-01: 132.12017-07-01: 131.92017-08-01: 131.82017-09-01: 132.32017-10-01: 132.32017-11-01: 132.72017-12-01: 1322018-01-01: 133.22018-02-01: 1342018-03-01: 134.62018-04-01: 134.82018-05-01: 134.92018-06-01: 135.32018-07-01: 1362018-08-01: 135.92018-09-01: 135.22018-10-01: 135.62018-11-01: 135.12018-12-01: 1352019-01-01: 135.22019-02-01: 1362019-03-01: 1372019-04-01: 137.42019-05-01: 138.12019-06-01: 1382019-07-01: 138.82019-08-01: 138.52019-09-01: 137.52019-10-01: 137.92019-11-01: 137.72019-12-01: 137.82020-01-01: 1382020-02-01: 138.72020-03-01: 137.92020-04-01: 137.32020-05-01: 137.52020-06-01: 138.62020-07-01: 138.82020-08-01: 138.62020-09-01: 138.32020-10-01: 138.92020-11-01: 1392020-12-01: 138.82021-01-01: 139.52021-02-01: 140.22021-03-01: 1412021-04-01: 141.82021-05-01: 142.62021-06-01: 143.12021-07-01: 143.72021-08-01: 144.12021-09-01: 144.42021-10-01: 145.72021-11-01: 1462021-12-01: 1462022-01-01: 147.42022-02-01: 148.82022-03-01: 150.82022-04-01: 151.62022-05-01: 153.72022-06-01: 154.42022-07-01: 154.62022-08-01: 154.12022-09-01: 154.12022-10-01: 155.22022-11-01: 155.42022-12-01: 154.82023-01-01: 155.72023-02-01: 156.42023-03-01: 157.32023-04-01: 157.92023-05-01: 158.52023-06-01: 158.42023-07-01: 159.62023-08-01: 159.92023-09-01: 159.72023-10-01: 160.32023-11-01: 160.62023-12-01: 1602024-01-01: 159.92024-02-01: 160.22024-03-01: 161.42024-04-01: 162.22024-05-01: 163.22024-06-01: 163.12024-07-01: 163.92024-08-01: 163.32024-09-01: 162.82024-10-01: 163.52024-11-01: 163.52024-12-01: 162.72025-01-01: 162.62025-02-01: 164.62025-03-01: 165.12025-04-01: 164.82025-05-01: 165.92025-06-01: 1662025-07-01: 166.52025-08-01: 1662025-09-01: 166.12025-10-01: 166.42025-11-01: 166.62025-12-01: 166.12026-01-01: 165.92026-02-01: 166.72026-03-01: 168.22026-04-01: 168.82026-05-01: 170.22026-06-01: 169.32026-07-01: 169.92026-08-01: 170
Source: Statistics Canada, Consumer Price Index via CRED
Shaded areas indicate Canadian recessions (C.D. Howe Institute).

Notes

Units: Index, 2002=100, Not seasonally adjusted

Frequency: Monthly

Notes: The all-items Consumer Price Index for Ontario on a 2002=100 base, not seasonally adjusted. Provincial CPIs reveal where inflation is running hotter or cooler than the national average. Published monthly.

Suggested Citation: Statistics Canada, CPI: Ontario CPI_ON, retrieved from CRED, Canadian Research Economic Data; https://cred.nshipyard.com/series/CPI_ON, October 9, 2026.