Global Mental Health Crisis
Over 1 billion people live with mental health disorders globally. Ninety-one percent of people with depression cannot access care. Depression and anxiety cost the global economy $1 trillion per year in lost productivity. Government spending on mental health averages just 2 percent of health budgets, unchanged since 2017. Youth mental health is deteriorating rapidly, with a 2025 Frontiers study projecting rising burden through 2050. The treatment gap is structural: the global median is 13 mental health workers per 100,000 people, with some low-income countries spending as little as $0.04 per person.
Probability
Horizon: 10y
Claims
Over 1 billion people globally live with mental health disorders, and 91 percent of people with depression cannot access care.
WHO World Mental Health Survey data (2025) is the authoritative global estimate based on epidemiological surveys across 30+ countries. Treatment gap estimates are based on systematic review of service utilization data. Evidence Level B.
Indicators
- • Over 1 billion people with mental health disorders globally
- • 91 percent of depression cases untreated
- • Government mental health spending at median 2 percent of health budgets
- • 13 mental health workers per 100,000 people globally (extreme shortages in LMICs)
- • Youth mental health deteriorating across all measured indicators
- • $1 trillion annual economic cost from depression and anxiety alone
Interactions
Sources
- WHO — Over a Billion People Living with Mental Health Conditions (2025) (accessed Fri Apr 03 2026 00:00:00 GMT+0000 (Coordinated Universal Time))
- Frontiers in Public Health — Projected Mental Health Burden Through 2050 (2025) (accessed Fri Apr 03 2026 00:00:00 GMT+0000 (Coordinated Universal Time))
- Our World in Data — Mental Health (accessed Fri Apr 03 2026 00:00:00 GMT+0000 (Coordinated Universal Time))
- Project HOPE — Global Mental Health Investment Gap (accessed Fri Apr 03 2026 00:00:00 GMT+0000 (Coordinated Universal Time))