In 2023, the highest age-standardized prevalence rate of mental disorders in the world was recorded in the Netherlands, at nearly ** thousand per 100,000 population. This was shortly followed by Portugal and Australia, each having a prevalence rate around ** thousand per 100,000 population.
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IHME. (May 28, 2025). Countries with the highest prevalence of mental health disorders worldwide in 2023 (per 100,000 population) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 29, 2026, from /statistics/1659366/countries-with-highest-mental-health-disorder-rates/
IHME. "Countries with the highest prevalence of mental health disorders worldwide in 2023 (per 100,000 population)." Chart. May 28, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 29, 2026. /statistics/1659366/countries-with-highest-mental-health-disorder-rates/
IHME. (2025). Countries with the highest prevalence of mental health disorders worldwide in 2023 (per 100,000 population). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 29, 2026. /statistics/1659366/countries-with-highest-mental-health-disorder-rates/
IHME. "Countries with The Highest Prevalence of Mental Health Disorders Worldwide in 2023 (per 100,000 Population)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 28 May 2025, /statistics/1659366/countries-with-highest-mental-health-disorder-rates/
IHME, Countries with the highest prevalence of mental health disorders worldwide in 2023 (per 100,000 population) ÌÇÐÄÆƽâ°æ, /statistics/1659366/countries-with-highest-mental-health-disorder-rates/ (last visited July 29, 2026)
Countries with the highest prevalence of mental health disorders worldwide in 2023 (per 100,000 population) [Graph], IHME, May 28, 2025. [Online]. Available: /statistics/1659366/countries-with-highest-mental-health-disorder-rates/
