Medically Reviewed By: Dr. Jahandar Saifollahi, MD
Credentials: Board-Certified Psychiatrist; Member, American Medical Association and American Psychiatric Association
Medical Review: September 2026
Depression is an important mental health concern among young adults. According to the 2025 National Survey on Drug Use and Health (NSDUH), 14.2% of U.S. adults ages 18–25 experienced a major depressive episode during the previous year, compared with 9.1% of adults ages 26–49.
However, “Gen Z” includes a wider age range than 18–25, so these statistics should not be treated as representing the entire generation.
There is also an important detail: the rate among 18–25-year-olds has declined from recent years. This means the data do not show a simple pattern of depression continuously increasing among young adults.
So why do young adults report relatively high rates of depression? There is no single explanation. Biological and psychological factors can interact with stress, relationships, loneliness, financial concerns, social experiences, and access to mental health care.
What Do the Latest Numbers Show?
SAMHSA reported that 5.1 million adults ages 18–25 experienced a major depressive episode in 2025. The percentage was 14.2%, compared with 15.9% in 2024, 17.5% in 2023, 20.1% in 2022, and 19.3% in 2021.
These figures come from the 2025 SAMHSA National Survey on Drug Use and Health.
The decline is important when interpreting the question of Gen Z depression. Young adults continue to experience depression at substantial rates, but the latest data do not support the idea that rates are simply rising every year.
Age also matters. The 18–25 group is not identical to Gen Z as a generation, so researchers and readers should avoid treating one age group as a perfect measurement of an entire generation.
Why Might Young Adults Report Higher Rates of Depression?
Depression does not have one universal cause. Research indicates that genetic, biological, environmental, and psychological factors can all contribute.
Young adulthood can also involve several major transitions at the same time. People may be starting college, entering the workforce, developing relationships, becoming financially independent, or adjusting to new responsibilities.
Common pressures can include:
- Academic and workplace expectations
- Relationship and social pressures
- Loneliness or isolation
- Financial uncertainty
- Major life transitions
- Chronic stress
- Difficulty accessing affordable mental health care
Experiencing these challenges does not automatically mean someone will develop depression. Risk factors can interact differently from one person to another.
Are Gen Z Adults Actually More Depressed—or More Likely to Report Depression?
Reported depression rates are influenced by more than the underlying experience of symptoms.
Mental-health awareness may affect whether people recognize symptoms and seek screening. Willingness to discuss emotional difficulties can also affect survey responses. Differences in access to health care, screening practices, and the way surveys measure depression can influence reported statistics.
That does not mean higher reported rates should be dismissed as simply a result of greater awareness.
Instead, it means statistics should be interpreted carefully. A survey can show that one population reports more depressive episodes without proving that one specific factor is responsible for the difference.
Could Biology and Psychology Play a Role?
Depression is not simply a response to modern technology or social pressure.
According to the National Institute of Mental Health (NIMH), depression can involve a combination of genetic, biological, environmental, and psychological factors.
For some people, vulnerability may be influenced by family history or biological factors. Psychological factors, previous trauma or difficult experiences, chronic stress, sleep problems, and other health concerns can also affect mental health.
This is one reason two people can experience similar circumstances but have very different emotional responses.
Understanding these factors also helps avoid oversimplifying Gen Z depression as being caused by one lifestyle trend.
Can Social Media Affect Gen Z Mental Health?
Social media can help people maintain relationships, find communities, and access information or emotional support. At the same time, certain experiences may create challenges for some users.
Potential concerns include:
- Social comparison
- Cyberbullying
- Exposure to negative or harmful content
- Pressure to maintain an online image
- Disrupted sleep
- Fear of missing out or social exclusion
The U.S. Surgeon General’s Advisory on Social Media and Youth Mental Health states that social media can have both benefits and risks and that important evidence gaps remain.
The advisory focuses primarily on children and adolescents, so it should not be treated as direct proof that social media causes depression among all Gen Z adults.
For young adults, social media is better understood as one possible influence among many rather than a universal explanation.
How Do School and Work Stress Affect Young Adults?
School, college, early careers, and workplace expectations can create significant pressure.
A demanding schedule may affect sleep, exercise, relationships, and time for recovery. When stress continues for long periods, some people may begin experiencing symptoms that go beyond ordinary temporary stress.
Signs that emotional difficulties may be affecting daily functioning can include persistent low mood, difficulty concentrating, loss of interest, fatigue, sleep changes, or withdrawal from normal activities.
Stress itself is not the same thing as depression. A mental health professional can help determine whether symptoms are related to depression, anxiety, stress, another condition, or a combination of concerns.
If anxiety or constant worry is also affecting sleep, concentration, relationships, or responsibilities, you can learn more in MiMood’s guide on How to Know If Anxiety Is Affecting Your Daily Life.
Can Loneliness Contribute to Depression?
Young adulthood can be socially complicated. Moving away from home, starting college, entering a new workplace, ending relationships, or changing social groups can all affect a person’s sense of connection.
Loneliness does not automatically cause depression, but persistent feelings of isolation can affect emotional well-being. For some people, loneliness and depressive symptoms may also occur together.
Building supportive relationships, staying connected with trusted people, and seeking professional support when needed can be important parts of maintaining mental health.
Can Financial Pressure Affect Gen Z Mental Health?
Financial concerns are another potential source of stress during early adulthood.
Housing costs, student debt, job uncertainty, and career expectations can create ongoing pressure.
Financial difficulties can also occur alongside other factors, such as unemployment, relationship problems, chronic stress, or limited access to health care. Therefore, financial pressure should be considered one possible contributor rather than a single explanation for depression among young adults.
Why Doesn’t Everyone Experiencing These Pressures Develop Depression?
People respond differently to stressful experiences.
Protective factors can include supportive relationships, healthy coping strategies, adequate sleep, access to health care, financial stability, and opportunities to recover from stress.
Individual biology and psychological history also matter. Two people may experience similar financial, academic, or social pressures while having very different mental health outcomes.
This is why it is difficult to identify one cause of depression across an entire generation.
When Should a Young Adult Seek Help for Depression?
It may be time to speak with a mental health professional when symptoms persist, become difficult to manage, or interfere with everyday life.
Common signs of depression can include:
- Persistent sadness, emptiness, or hopelessness
- Loss of interest or pleasure in activities
- Significant changes in sleep
- Changes in appetite or weight
- Low energy or fatigue
- Difficulty concentrating
- Feelings of guilt or worthlessness
- Thoughts of death or suicide
The NIMH depression guide explains that depression can affect mood, thinking, sleep, work, and other daily activities and that treatment may include psychotherapy, medication, or a combination of approaches.
If you or someone you know is experiencing suicidal thoughts or a mental health crisis, Call or text 988 (Suicide & Crisis Lifeline), available 24/7.
FAQs About Gen Z and Depression
Why does Gen Z report higher rates of depression?
There is no single explanation. Biological and psychological factors can interact with social pressures, loneliness, financial stress, major life transitions, and access to mental health care.
Is social media causing Gen Z depression?
Current evidence does not support saying that social media alone causes depression. Social media can provide connection and support while also creating potential risks for some users.
Are depression rates among young adults increasing?
Not necessarily. SAMHSA’s latest data show that the percentage of adults ages 18–25 experiencing a major depressive episode declined from 19.3% in 2021 to 14.2% in 2025.
What are common signs of depression?
Common symptoms include persistent low mood, loss of interest, fatigue, concentration problems, changes in sleep or appetite, hopelessness, guilt, and feelings of worthlessness.
Where can young adults get help?
A mental health professional can evaluate symptoms, determine whether they may be related to depression or another concern, and discuss appropriate treatment options.
For more information about available care, see MiMood’s Depression Treatment resources.
Looking for Depression Support in Battle Creek or Grand Rapids?
MiMood provides mental health services, including depression treatment and therapy options for adults seeking professional support.
Call 888-810-3201 to learn more about available care.
Medical Disclaimer
This article is for educational purposes only and does not replace professional medical advice, diagnosis, or treatment. If you are concerned about depression symptoms, speak with a qualified healthcare professional.