Measures
- Rate (per 10,000) of First Nations Australian young people (10–17 years) in detention, by sex, age group and over time.
- Rate (per 10,000) of non-Indigenous Australian young people (10–17 years) in detention, over time.
Available by
- Sex: males, females, persons.
- Age group: 10–13 years, 14–17 years.
Data periods
- AUS and STE (excluding data by age and sex): 2023–24
- AUS and STE data by age and sex: 2022–23
- Time trend data: 6-year period (2019–20 to 2023–24).
Data sources
Australian Institute of Health and Welfare (AIHW) Youth Justice National Minimum Dataset (YJ NMDS), via the Australian Government Productivity Commission website (PC 2025).
Region types
Main structures: Australia, states and territories.
Suppression
Measure based on publicly available data with no further suppression rules applied.
Notes
- Rate numerator based on average daily number of Aboriginal and Torres Strait Islander young people aged 10–17 years in supervised youth detention. Average daily numbers are calculated by summing the number of days each young person spends under supervision during the year (irrespective of age) and dividing this total by the number of days in the same year.
- Data includes unsentenced (remanded in custody) and sentenced detention, under the supervision of youth justice agencies.
- Age is calculated based on the age a young person is each day that they are under supervision. If a young person changes age during a period of supervision, then the average daily number under supervision will reflect this.
- The numerator is calculated by summing the number of days each young person spends in detention during the financial year and dividing this total by the number of days in the financial year reporting period. Number of young people on an average day may not sum to total due to rounding.
- Rates are calculated from unrounded numbers of young people on an average day.
- The relevant population is calculated for December (of the reference period) based on the average of two ABS June estimates of the ERP (based on the ABS Series B projections).
