Mental illness is a major health problem for children and adults. Despite these mental health statistics, the majority don’t feel open to discussing their challenges.

It is highly understood that emotional and mental health issues are in a position to cause not only physical distress but also mental illness

These mental health issues include:

  • Anxiety
  • Stress
  • Phobias
  • Depression
  • And likes

Stress is claimed to be the main cause of an imbalanced immune system. Mental illness and emotional disorders result from and are related to physical problems such as; pain, inflammation, high blood pressure, heart diseases, and more.

By diving into mental health statistics, we can better understand why having a positive attitude and caring about one’s mental well-being is important.

Key Mental Health Statistics 2023

  1. Yearly, in every 5 people, 1 is always at risk of suffering from mental illness. That is an overwhelming 450 million people.
  2. There is a 40% likelihood that people with mental illness will
  3. Half the populations are at risk of being diagnosed with mental health issues in their lifetime.
  4. In America, mood disorders are the main cause of hospitalization for citizens below 45 years.
  5. Annually, mental illness accounts for 14.3% of fatalities worldwide.

What Is Mental Illness?

Mental illness is a health issue that includes changes in behavior, thinking, or emotions. Mental health issues are linked to distress and problems in social life, work, or family activities.
Mental illness can be divided into:

  • Severe mental illness (SMI)
  • Any mental Illness (AMI)

AMI is a behavioral, mental, or emotional illness. AMI can vary in change, starting from no impairment to mild, moderate, and severe.

SMI is a behavioral, emotional, or mental problem causing serious functional impairment. This affects or prohibits one or major life activities. Mental illness is always concentrated on people who face disability due to SMI.

Some of the mental illness includes:

  • Anxiety: This is the future orientation state of mind. It is featured by worrying about things that might happen in one’s daily life.
  • Depression: expressed by feeling extremely down or having sad moods for days. Research shows that it is one of the major mental disorders globally.
  • Bipolar disorder: this is expressed by an extreme change in depressive high or low moods for several weeks.
  • Substance use disorders: Characterized by the use of drugs or alcohol, thus impacting one daily human behavior.
  • Schizophrenia is a long-term mental health issue that impacts one’s emotions, thoughts, and daily actions.
  • Eating disorders impact people’s behavior towards food and body image.
  • Post-Traumatic stress disorder (PTSD) is an anxiety disorder in people exposed to dangerous traumatic events that contain recovery problems.
  • Obsessive-compulsive disorder (OCD) is a long-term anxiety issue characterized by current or recent excess and uncontrollable thoughts and compulsive behavior.
  • Mental health is one of the most ignored health areas globally. Research shows this is true before the pandemic, which has intensified the situation.

Mental Health Statistics Worldwide 2023

  1. Over 248 million adults around the globe are suffering from anxiety disorders. Among those, 40 million of them are from the U.S.
  2. An estimated 2.6% of Americans are experiencing bipolar disorder.
  3. 32% of the global population is experiencing schizophrenia. 1% of them are from the U.S.
  4. 18% of Americans aged 18-54 are suffering from anxiety.
  5. In every 15 adults, 1 is claimed to have a mental illness and substance abuse issues.
  6. 4-10% of those living in England are undergoing depression over their lifetime.
  7. 75% of people in developing countries lack medical attention.
  8. The second leading cause of death is suicide in the U.S. and 1oth around the world.

 Demographic Mental Health Statistics 2023

  1. Women are twice likely at risk of being diagnosed with major depression.
  2. In every 6 teenagers, 1 has gone through major depression,
  3. Yearly, 3 million teenagers are like to have suicidal thoughts.
  4. In every 3 adults aged 18-25, 1 has a diagnosable mental illness. Of every 10 of them, 1 has a severe mental illness.
  5. Globally, 44% of LGBTQ members do have a mental illness.
  6. 12X of transgender adults are at risk of having suicidal thoughts.
  7. Regarding Test Prep Insight, approximately 12 % of college students face anxiety in their daily routines.

Mental Health Treatment Stats 2023

  1. 4.9 million adults, being U.S. citizens, are not able to acquire help with mental illness conditions.
  2. It takes around 11 years between the first symptom of mental illness and its treatment.
  3. The U.S. government spends 187 billion dollars on substance and mental health treatment.
  4. 30% of the countries are experiencing mental health treatment program shortages.
  5. Antidepressants and psychotherapy can benefit people with mental disorders by 60%.

Mental Health Stats During COVID-19

  1. During the first year of covid-19 pandemic, depression and anxiety levels increased by 25%.
  2. Research shows that American adults were found to have signs of depression and anxiety by 41% during the pandemic period.
  3. In 2020, mental health services were delivered to 26.3 million people experiencing the conditions.
  4. People aged 18 to 25 found that the covid pandemic significantly impacted their mental health by 23%.
  5. Approximately 35% of individuals earning an annual salary of $40,000 or less experienced a considerable adverse effect on their mental health compared to 17% of those making over $90,000 annually.
  6. Substance abuse problems increased by 13% during the covid-19 pandemic.


Mental health statistics are some of the most crucial facts in 2023. The statistics of individuals living with mental illness are expected to be on the rise. Thus, it is more critical than ever. Therefore it is always good to keep raising awareness of mental health and support people who are victims.


Which is the most common mental illness?

In every 13 people around the globe, 1 suffers from an anxiety disorder according to mental health statistics and facts. This makes it to be the primary mental illness. Moreover, there exist various types of anxiety disorders, they include:

  • Generalized Anxiety Disorder (GAD)
  • Obsessive-Compulsive Disorder (OCD)
  • Post-Traumatic Stress Disorder (PTSD)
  • Social Phobia

What age group has the highest rate of mental illness?

There is a high mental illness rate for adults aged 18 -25. Approximately 30.6% of this age group are suffering from mental disorders.

The rate of mental disorders in people aged 26-45 is around 25.3% and 14.5% for people above 50.

What percentage of children have mental health issues?

In America, 17.4% of children have been found to have behavioral, mental, and developmental disorders.

The primary condition is:

  • ADHD (9.8%)
  • Anxiety (9.4%)
  • Behavioral problems (8.9%)
  • Depression (4.4%)


petri maatta, CEO
Petri Maatta

Petri Maatta is a photographer, filmmaker, and webdesigner who has been working for over 20 years in the creative industry. Fascinated by manifesting for business reasons, Petri was determined to find out what it took to create success. He started his career with seven years of business failures before he found success by learning about manifesting from a mentor with a Fortune 500 company. Today Petri shares his knowledge through DreamMaker courses designed to help people change their businesses and lives while living on their terms.

Read My Story here.

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