Home Disorders Statistics Any Mental Illness (AMI) Among U.S. Adults

Adult Prevalence of Mental Illness - Adults with Any Mental Illness (AMI)


According to SAMHSA, “Any Mental Illness (AMI) is defined as having a diagnosable mental, behavioral, or emotional disorder, other than a developmental or substance use disorder. Any mental illness includes persons who have mild mental illness, moderate mental illness, and serious mental illness. 

  • 18.29% of adults struggle with a mental health problems annual. In numbers, this equals to 43.7 million Americans.
  • Approximately 1 in 5 adults in the U.S.—43.8 million, or 18.5%—experiences mental illness in a given year.
  • Only 41% of adults in the U.S. with a mental health condition received mental health services in the past year. Among adults with a serious mental illness, 62.9% received mental health services in the past year.8
  • Each day an estimated 18-22 veterans die by suicide.
  • Mental health and behavioural problems (e.g. depression, anxiety and drug use) are reported to be the primary drivers of disability worldwide, causing over 40 million years of disability in 20 to 29-year-olds.
  • AMI can range in impact from no or mild impairment to significantly disabling impairment, such as in individuals with serious mental illness (SMI), defined as individuals with a mental disorder with serious functional impairment which substantially interferes with or limits one or more major life activities.

Any Mental Illness Statistics Prevailance in Adults

Sometimes crying or laughing
are the only options left,
and laughing feels better right now.

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