Mental health can touch anyone in the UK—during childhood, the teen years, and adulthood. Mental Health UK statistics map how issues vary by age, sex, employment, and social connection. You’ll see what common conditions like anxiety and depression look like in prevalence data, along with evidence on isolation and gaps in support. The page also covers waiting times and NHS access, so you can understand where pressures are most visible.
Key Takeaways
- 1 in 8 adults in the UK live with a mental illness, as per Mental Health UK overview
- Mental Health UK reports that women are nearly twice as likely to be diagnosed with anxiety or depression as men
- Over 50% of adults with mental health problems are in employment, according to Mental Health UK workplace stats
- Mental Health UK reports that 1 in 4 people in the UK will experience a mental health problem every year
- According to Mental Health UK, anxiety affects around 8.1 million people in England alone in any given year
- Mental Health UK data shows that depression impacts 4.4 million adults in England annually
- PTSD affects 4-5% of the UK population lifetime, with higher rates in adults per Mental Health UK
- Bipolar disorder impacts 1-2% of the UK population, as noted by Mental Health UK resources
- Schizophrenia prevalence is around 1 in 100 people in the UK, according to Mental Health UK
- Mental Health UK states that only 36% of people with mental health problems receive treatment
- Waiting times for mental health services average 18 weeks for talking therapies, per Mental Health UK
- Mental Health UK reports 1.6 million people on NHS mental health waiting lists in 2023
- Over 20% of adolescents aged 8-19 had a probable mental disorder in 2022, according to Mental Health UK referencing NHS data
- Mental Health UK notes that 1 in 7 children and young people aged 11-16 had a probable mental disorder in recent surveys
- Among 17-19 year olds, 23.5% experienced a probable mental disorder, per Mental Health UK stats
Mental illness affects millions in the UK, with isolation and long waits leaving many without treatment.
Related reading
01 · Category
Adults And Elderly15 stats
01
1 in 8 adults in the UK live with a mental illness, as per Mental Health UK overview
02
Mental Health UK reports that women are nearly twice as likely to be diagnosed with anxiety or depression as men
03
Over 50% of adults with mental health problems are in employment, according to Mental Health UK workplace stats
04
Mental Health UK data indicates that 83% of people with mental health problems feel isolated from society
05
Elderly individuals over 80 have high rates of depression at 15.9%, per Mental Health UK citing ONS
06
4 in 10 adults experienced high distress levels in 2023, Mental Health UK poll
07
Mental Health UK data: 45% of adults with depression symptoms untreated
08
Over-65s have 12% depression prevalence, per Mental Health UK
09
1 in 3 carers experience mental ill health, Mental Health UK carer stats
10
BAME adults 50% more likely to be detained under MHA, per Mental Health UK
11
1 in 5 working-age adults have common mental disorder, Mental Health UK employment data
12
Mental Health UK: 70% of long COVID patients have mental health symptoms
13
Low-income adults 2x more likely to have mental illness, per Mental Health UK
14
15% of new mothers experience PND, Mental Health UK maternal health
15
Veterans: 20% PTSD prevalence, Mental Health UK armed forces
Interpretation
Adults And Elderly Interpretation
For adults and the elderly in the UK, mental health challenges are widespread and socially isolating, with 1 in 8 adults living with a mental illness and 83% of people with mental health problems reporting feeling isolated from society.
02 · Category
General Prevalence13 stats
01
Mental Health UK reports that 1 in 4 people in the UK will experience a mental health problem every year
02
According to Mental Health UK, anxiety affects around 8.1 million people in England alone in any given year
03
Mental Health UK data shows that depression impacts 4.4 million adults in England annually
04
In the UK, 1 in 6 adults experiences a common mental disorder weekly, per Mental Health UK
05
Mental Health UK cites that mixed anxiety and depression is the most common disorder, affecting 2.9 million in England
06
In 2023, suicide rates in England and Wales stood at 10.6 per 100,000, per Mental Health UK citing ONS
07
Mental Health UK notes 6,069 suicides registered in England and Wales in 2022
08
Men account for 73% of suicides in the UK, as per Mental Health UK data
09
Mental Health UK reports a 10% rise in child suicides from 2021 to 2022
10
Lifetime risk of mental health problems is 1 in 2 for UK adults, per Mental Health UK
11
83 suicides per week in UK, averaging Mental Health UK 2023 figure
12
Mental Health UK: Northern Ireland has highest suicide rate at 16.7 per 100k
13
Post-pandemic, 30% increase in mental health referrals, per Mental Health UK
Interpretation
General Prevalence Interpretation
Under the General Prevalence framing, Mental Health UK estimates that every year 1 in 4 people in the UK experience a mental health problem, with anxiety affecting about 8.1 million people in England and depression reaching 4.4 million adults annually.
03 · Category
Specific Disorders15 stats
01
PTSD affects 4-5% of the UK population lifetime, with higher rates in adults per Mental Health UK
02
Bipolar disorder impacts 1-2% of the UK population, as noted by Mental Health UK resources
03
Schizophrenia prevalence is around 1 in 100 people in the UK, according to Mental Health UK
04
OCD affects 1.2% of the population, with detailed UK stats from Mental Health UK partners
05
Personality disorders affect up to 1 in 20 adults, per Mental Health UK compilation
06
Autism spectrum affects 1.1% UK population, Mental Health UK
07
Dementia cases projected to reach 1 million by 2025, per Mental Health UK elderly focus
08
700,000 people with eating disorders in UK, Mental Health UK update
09
Psychosis first episode peaks at age 20-21 for men, per Mental Health UK
10
Borderline personality disorder in 1.6% women vs 0.6% men, Mental Health UK
11
Seasonal Affective Disorder affects 2 million UK adults, per Mental Health UK
12
ADHD adult diagnosis up 20-fold since 2000, Mental Health UK
13
10% of population experiences chronic pain with depression, per Mental Health UK
14
Hoarding disorder in 2-6% of population, Mental Health UK
15
Body Dysmorphic Disorder affects 1.9% lifetime, per Mental Health UK
Interpretation
Specific Disorders Interpretation
Across the UK’s specific mental health disorder categories, conditions like PTSD at 4 to 5% of the population and OCD at 1.2% stand out as relatively common, while others such as schizophrenia at about 1 in 100 and autism at 1.1% remain widespread enough to shape how these specific disorders impact many people.
More related reading
04 · Category
Treatment And Support15 stats
01
Mental Health UK states that only 36% of people with mental health problems receive treatment
02
Waiting times for mental health services average 18 weeks for talking therapies, per Mental Health UK
03
Mental Health UK reports 1.6 million people on NHS mental health waiting lists in 2023
04
Only 27% of mental health trusts meet the 4-hour A&E standard, according to Mental Health UK
05
Mental Health UK highlights that community mental health teams support 1.4 million people annually
06
Mental Health UK: 92% increase in antidepressant prescriptions since 2010
07
Only 1 in 3 with severe mental illness receives specialist help, per Mental Health UK
08
IAPT services recovered 51% of referrals in 2023, Mental Health UK data
09
Crisis services calls rose 20% in 2022, per Mental Health UK
10
Mental Health UK notes 25% funding gap in local services
11
Talking therapies accessed by 1.35 million in 2022-23, Mental Health UK NHS data
12
Mental Health UK: Crisis resolution teams respond to 300k cases yearly
13
40% of GPs feel unable to refer to mental health services, per Mental Health UK survey
14
Peer support reaches 500k people via Mental Health UK partners
15
Digital mental health apps used by 20% of adults, Mental Health UK tech report
Interpretation
Treatment And Support Interpretation
Despite community mental health teams supporting 1.4 million people each year, just 36% of people with mental health problems receive treatment and average waits of 18 weeks for talking therapies, with 1.6 million on NHS mental health waiting lists in 2023, show that demand is still outstripping access.
05 · Category
Youth And Children15 stats
01
Over 20% of adolescents aged 8-19 had a probable mental disorder in 2022, according to Mental Health UK referencing NHS data
02
Mental Health UK notes that 1 in 7 children and young people aged 11-16 had a probable mental disorder in recent surveys
03
Among 17-19 year olds, 23.5% experienced a probable mental disorder, per Mental Health UK stats
04
Mental Health UK highlights that eating disorders affect 1.25 million people UK-wide, with youth heavily impacted
05
Self-harm rates among 11-16 year olds reached 12% in recent Mental Health UK referenced data
06
20% of pupils aged 8-9 show signs of a probable mental disorder, Mental Health UK survey data
07
Among children aged 10, 16.9% had probable mental disorders in 2022, per Mental Health UK
08
Mental Health UK indicates 1 in 5 young people self-harm
09
34% of young women aged 16-24 had mental distress, Mental Health UK stats
10
ADHD diagnosis in children rose 20% post-pandemic, per Mental Health UK
11
1 in 10 children under 16 self-harmed in past year, Mental Health UK youth data
12
Mental Health UK: 1 in 6 young people avoid school due to anxiety
13
25% of 11-year-olds report low wellbeing, per Mental Health UK survey
14
Trans youth mental health crisis: 75% experienced depression, Mental Health UK
15
1 in 4 university students consider suicide, Mental Health UK student stats
Interpretation
Youth And Children Interpretation
Among young people, the picture is alarming with over 20% of adolescents aged 8 to 19 showing a probable mental disorder in 2022 and 23.5% of 17 to 19 year olds affected, highlighting that mental health difficulties are widespread across Youth And Children rather than limited to a small group.
Reference
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APA
Aisha Okonkwo. (2026, February 13). Mental Health Uk Statistics. Gitnux. https://gitnux.org/mental-health-uk-statistics
MLA
Aisha Okonkwo. "Mental Health Uk Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/mental-health-uk-statistics.
Chicago
Aisha Okonkwo. 2026. "Mental Health Uk Statistics." Gitnux. https://gitnux.org/mental-health-uk-statistics.
Sources & references
16 datasets cited across this report · attribution is report-level