Dementia is a significant and growing health and aged care issue in Australia that has a substantial impact on the health and quality of life of people with the condition, as well as for their family and friends. This online report provides a comprehensive picture of dementia in Australia, including the latest statistics on dementia prevalence, burden of disease, deaths, expenditure, as well as the use of health and aged care services among people with dementia and information on carers of people with dementia.
Dementia in Australia has been published as a report since 2021. This report is updated regularly to include the latest data from a range of sources. For more information, see Data sources.
- Cat. no: DEM 2
Key findings
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In 2024 an estimated 425,000 Australians were living with dementia
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Dementia was the leading cause of death in Australia in 2023, responsible for 1 in 10 deaths
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Over one million Australians are projected to have dementia by 2065
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$4.7 billion of Australia’s health and aged care expenditure in 2022–23 was spent directly on dementia