Published September 2, 2025
One Billion People Have Mental Health Conditions
More than 1 billion people are living with mental health disorders, according to new data released by the World Health Organization (WHO), with conditions such as anxiety and depression inflicting immense human and economic tolls. While many countries have bolstered their mental health policies and programs, greater investment and action are needed globally to scale up services to protect and promote people’s mental health. Mental health conditions such as anxiety and depression are highly prevalent in all countries and communities, affecting people of all ages and income levels. They represent the second biggest reason for long-term disability, contributing to loss of healthy life. They drive up health-care costs for affected people and families while inflicting substantial economic losses on a global scale.
Key Findings
The report shows that while prevalence of mental health disorders can vary by sex, women are disproportionately impacted overall. Anxiety and depressive disorders are the most common types of mental health disorders among both men and women.
Suicide remains a devastating outcome, claiming an estimated 727 000 lives in 2021 alone. It is a leading cause of death among young people across all countries and socioeconomic contexts. Despite global efforts, progress in reducing suicide mortality is too low to meet the United Nations Sustainable Development Goal (SDG) of a one-third reduction in suicide rates by 2030. On the current trajectory, only a 12% reduction will be achieved by that deadline.
The economic impact of mental health disorders is staggering. While health-care costs are substantial, the indirect costs – particularly in lost productivity – are far greater. Depression and anxiety alone cost the global economy an estimated US$ 1 trillion each year.
These findings underscore the urgent need for sustained investment, stronger prioritization, and multi-sectoral collaboration to expand access to mental health care, reduce stigma, and tackle the root causes of mental health conditions.
Integration of mental health into primary care is advancing, with 71% of countries meeting at least three of five WHO criteria. However, data gaps remain; only 22 countries provided sufficient data to estimate service coverage for psychosis. In low-income countries fewer than 10% of affected individuals receive care, compared to over 50% in higher-income nations – highlighting an urgent need to expand access and strengthen service delivery.
Encouragingly, most countries report having functional mental health promotion initiatives such as early childhood development, school-based mental health and suicide prevention programs. Over 80% of countries now offer mental health and psychosocial support as part of emergency responses, up from 39% in 2020. Outpatient mental health services and telehealth are becoming more available, though access remains uneven.