There isn't one single culture with the highest rate, as depression prevalence varies by region, country, and demographic, but studies often point to higher rates in the Middle East, South Asia, and parts of Africa (like Lesotho, Morocco) compared to East Asia or North America, with modernizing societies often seeing increased risks, though data quality can be a challenge, note UQ News and Nature. Factors like conflict, modernization, urbanization, and cultural emphasis on individualism versus collectivism influence these rates.
Lifetime prevalence estimates vary widely, from 3% in Japan to 17% in India. Epidemiological data shows higher rates of depression in the Middle East, North Africa, South Asia and the United States than in other regions and countries.
The United States, Colombia, the Netherlands and Ukraine tended to have higher prevalence estimates across most classes of disorder, while Nigeria, Shanghai and Italy were consistently low, and prevalence was lower in Asian countries in general.
The age-standardized prevalence of depression among U.S. adults was 18.5% (crude = 18.4%) (Table 1). Age-specific prevalence of depression was highest among those aged 18–24 years (21.5%) and lowest among those aged ≥65 years (14.2%).
The prevalence of depression was lower among non-Hispanic Asian adults than among any other race and Hispanic-origin group. Overall, non-Hispanic Asian adults had the lowest prevalence of depression (3.1%) compared with Hispanic (8.2%), non-Hispanic white (7.9%), and non-Hispanic black (9.2%) adults.
Researchers discovered severe depression is significantly higher in those who are Black, Hispanic, or of multiple or unspecified races compared to non-Hispanic white people. Specifically, Black and Hispanic participants reported higher levels of: sadness. inability to experience pleasure (anhedonia)
While depression can arise in any job or career, research has shown that some of the most depressing careers include social workers, disability lawyers, long-term care administrators and nurses, mental health counsellors, and first responders.
Here is our list of the 30 countries with the lowest depression rates.
New evidence shows that people who maintain a range of healthy habits, from good sleep to physical activity to strong social connections, are significantly less likely to experience depression.
Regular exercise may improve depression or anxiety symptoms enough to make a big difference. That big difference can help kick-start further improvements. The mental health benefits of exercise and physical activity may last only if you stick with them over the long term.
Heritability is probably 40-50%, and might be higher for severe depression. This could mean that in most cases of depression, around 50% of the cause is genetic, and around 50% is unrelated to genes (psychological or physical factors).
Personality. You may be more vulnerable to depression if you have certain personality traits, such as low self-esteem or being overly self-critical. This may be because of the genes you've inherited from your parents, your early life experiences, or both.
A recent study by the World Population Review has shed light on the prevalence of depression in Southeast Asian countries. The data reveals varying rates of depression across the region, with Singapore reporting the highest percentage of its population affected at 4.6%.
Depression is a complex condition with multiple causes, including biological, psychological, environmental, medical, and substance-related factors. Understanding these causes can help in identifying risk factors and developing effective prevention and treatment strategies.
The 10 Most Depressed Countries
Ranking of the least happy countries worldwide 2024, by score. Afghanistan was ranked the least happy country in the world, according to the World Happiness Report from 2025. The country scored only 1.36 on a scale from 0 to 10.
17 of the happiest jobs
In the final multivariable model, persons with family income less than $20,000 had 2.74 times the odds of having depression than persons with family income greater than $75,000 (95% CI, 1.87–4.01), controlling for gender, age, race, education, marital status, family size, and family savings.
Which professions face the highest burnout rates? Healthcare, project management and technology roles currently report the highest burnout rates across Australia.
Thailand. Thailand has earned its reputation as a haven for mental health treatment, offering a mix of world-class medical expertise and serene environments. The country is especially suitable for those seeking a combination of mental health care and spiritual healing.
Sweden's public healthcare system is renowned for its proactive stance on mental health, consistently seeking innovative initiatives to enhance the well-being of its population. The Swedish approach to mental health care emphasises prevention, accessibility, and the integration of new technologies and methodologies.
At What Age Is Depression Most Common? According to CDC data from 2019, 21% of adults experiencing any depressive symptoms in the most recent two weeks were between 18 and 29 years old. This incidence is the largest among all adult age groups.