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Global prevalence of mental disorders 2021

By disorder

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by WILLIAM WANYOIKE

Infographics08 September 2025 - 16:00
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In Summary


    A World Health Organization (WHO) report shows that in 2021, nearly one in eight people globally—about 970 million individuals—were living with a mental disorder.

    Anxiety and depressive disorders were the most common, accounting for a significant share of the burden.

    The report highlighted that the COVID-19 pandemic triggered a sharp 25 percent increase in anxiety and depression worldwide, straining already limited mental health services.

    WHO emphasized that mental disorders remain a leading cause of disability, calling for urgent investment in community-based care, stronger mental health systems, and greater access to psychosocial support, particularly in low- and middle-income countries.