Ontario Vital Statistics Annual Report

Annual operational statistics compiled from registrations of births, marriages, deaths, still-births, adoptions, and name changes in Ontario. The Government of Ontario's Office of the Registrar General publishes these reports to provide data for research and public policy-making. Each report covers events from a single calendar year.

Use Cases

• Analyze annual trends in birth and death counts to model population growth for Ontario.
• Compare marriage and adoption registration statistics across report years to assess social trends.
• Examine change of name event data for demographic or legal research purposes.
• Use still-birth registration statistics for public health research and policy evaluation.

Strengths

• Data is compiled from official government registrations, ensuring authoritative source records.
• Reports are published annually, providing a consistent time series for longitudinal analysis.
• Coverage includes six distinct vital event types (births, deaths, marriages, still-births, adoptions, name changes).

Limitations

• Data is aggregated into annual report summaries, limiting access to granular, record-level details.
• The primary file format is PDF, which requires extraction for computational analysis.
• Geographic coverage is restricted solely to the province of Ontario.

Provenance

Source

Government of Ontario, Office of the Registrar General.

Collection Method

Compiled from official registrations submitted under the Vital Statistics Act, Change of Name Act, and Marriage Act.

Time Range

Covers events occurring within a single calendar year per report.

Freshness

Reports are published annually; the platform entry was last updated in April 2026.

Geography

Ontario, Canada.