Multiple Sclerosis Prevalence and Health Impact in Australia 2025

The cost of multiple sclerosis (MS) in Australia has surpassed $3 billion a year for the first time, driven by a substantial rise in prevalence, according to a major new report.

The cost of multiple sclerosis (MS) in Australia has surpassed $3 billion a year for the first time, driven by a substantial rise in prevalence, according to a major new report.

The report, Multiple Sclerosis Prevalence and Health Economic Impact in Australia 2025, commissioned by MS Australia and produced in collaboration with the Menzies Institute for Medical Research, University of Tasmania, reveals that a record 37,756 Australians are now living with the chronic neurological disease – a 13.3% increase in just three years since 2021.

The number of Australians living with MS has reached 37,756 – a 77% increase since 2010.

The rising prevalence of MS is likely associated with factors such as increased adolescent obesity, decreased sun exposure, and reduced rates of pregnancy.

The total annual cost of MS to Australian society now exceeds $3 billion for the first time.

Annual costs rise sharply with disability, from $42,688 per person for no disability to $135,780 for severe disability.

People living with MS have a significantly lower quality of life than the national average, and this declines further among those with severe disability.

Loss of employment accounts for 28% of MS-related costs, and more than half of retired people living with MS leave work because of MS.

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MS Prevalence and Health Impact in Australia 2025