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Diagnosed with substance use disorder: Canadian provinces ranked

Measure: % diagnosed with Substance use disorder (self-reported). All 10 provinces and territories with data in Mental health conditions and unmet need for care by province, ranked from highest to lowest. Reference period: 2025.

Licence: Source: Statistics Canada, Table 13-10-0905-01. Reproduced and distributed on an "as is" basis with the permission of Statistics Canada. Contains information licensed under the Statistics Canada Open Licence (Open Government Licence – Canada).
Data last updated: 2026-11-04

Download full table CSV Source: Statistics Canada (opens in a new tab)

National value: 1.4 (Canada).

Lowest: 1.2 to 1.4 %
Group 2: 1.4 to 1.6 %
Group 3: 1.6 to 1.6 %
Group 4: 1.6 to 1.8 %
Highest: 1.8 to 1.8 %

The map is a visual summary; every value is in the table below, which is the keyboard and screen-reader path. Groups are quintiles of the values shown (a derived grouping). Boundaries: Natural Earth (public domain), simplified.

Rank is derived by Quadranac: 1 = highest value; ties share a rank. Values are as published in the source table.


1	Prince Edward Island	1.8
1	Saskatchewan	1.8
3	Nova Scotia	1.7
4	Newfoundland and Labrador	1.6
4	Alberta	1.6
4	British Columbia	1.6
7	New Brunswick	1.4
7	Quebec	1.4
7	Manitoba	1.4
10	Ontario	1.2

Source: Statistics Canada, Table 13-10-0905-01: Health indicator statistics, annual estimates. Reference period: 2025.

Cite this ranking

Canadian provinces and territories ranked by % diagnosed with Substance use disorder (self-reported) (2025). Data: Statistics Canada, Table 13-10-0905-01; rank derived by Quadranac. Data last updated 2026-11-04. https://quadranac.com/rankings/ca-provinces-by-substance-use-disorder/

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