Data & Research

Mental Health Statistics

Understanding the scope of the youth mental health crisis — by age, gender, condition, geography, and trend — is the first step toward meaningful change.

1 in 3

Adolescents 12–17 with a mental, emotional, or behavioral condition

SAMHSA, 2024

20.3%

Teens with a diagnosed condition — up 35% since 2016

NSCH, 2023

56%

Rise in youth suicide rates ages 10–24 from 2014 to 2024

CDC, 2024

 

11 yrs

Average delay between first symptoms and receiving treatment

NAMI

54%

Of youth 12–17 who have difficulty getting needed mental health care

NSCH, 2023

 

Age Analysis

Mental Health by Age Range

Mental health conditions escalate sharply during adolescence. Depression prevalence nearly doubles between ages 12–13 and 16–17, making early screening critical.

Any Mental Health Condition — Prevalence by Age Group

Sources: SAMHSA NSDUH 2024, NSCH 2023

Depression Prevalence Across Adolescence

Source: SAMHSA NSDUH 2024

Mental Health Metrics by Age Group

Age GroupAny MH ConditionMajor Depression (MDE)Anxiety DisorderReceived TreatmentUntreated
Ages 6–11~9.4%2.0%7.1%52%48%
Ages 12–1317%13%14%49%51%
Ages 14–1522%18%20%47%53%
Ages 16–1728%27%25%44%56%
Ages 18–2533%15.9%21%49.9%50.1%
National Average (12–17)31%15.4%16.1%50.6%49.4%

Gender Analysis

Male vs. Female Mental Health

Significant disparities exist across all major conditions. Females are disproportionately affected by anxiety and depression; males by behavioral disorders and ADHD.

Condition Prevalence by Gender (Ages 12–17)

Source: NCBI / NSCH 2023

Persistent Sadness/Hopelessness — Females vs. Males

Source: CDC Youth Risk Behavior Survey 2023

♀ Female

  • 20.1% diagnosed with anxiety (vs. 12.3% male)
  • 10.9% diagnosed with depression (vs. 6.0% male)
  • 57% of HS females report persistent sadness or hopelessness
  • Female teen depression rates doubled from 2011 to 2021
  • 54% of LGBTQ+ female youth reported depression symptoms

♂ Male

  • 8.2% diagnosed with behavioral/conduct problems (vs. 4.3% female)
  • Higher ADHD diagnosis rates (13% vs. 6% female)
  • 29% of HS males report persistent sadness or hopelessness
  • Males are significantly less likely to seek mental health treatment
  • Male teen suicide rate is 3–4× higher than the female rate

Condition Breakdown

Types of Mental Health Conditions

Anxiety disorders are the most prevalent among youth, followed by depression and ADHD. Understanding each condition's scope is critical to tailoring intervention programs.

Condition Distribution — Teens 12–17

Source: NSCH 2023 / CDC

Prevalence by Condition — All Youth Age Bands

Sources: NAMI, CDC, SAMHSA 2024

Condition Breakdown — Key Statistics

ConditionPrevalence (12–17)Prevalence (18–25)Gender SkewTreatment RateNotable Fact
Anxiety Disorder31.9%21%Female 2:1~50%Most common MH condition in teens
Major Depression (MDE)15.4%15.9%Female 2:143.9%Rates doubled among girls 2011–2021
ADHD9.4%4.3%Male 2:177%Most commonly diagnosed in younger children
Behavioral/Conduct6.3%—Male 2:160%Stable prevalence 2016–2023
PTSD~5%~7%Female 3:130%Linked to adverse childhood experiences
Eating Disorders~3%~5%Female 3:1~34%Highest mortality of any MH condition
Substance Use (SUD)7.8%~14%Male slight~10%Decreased since 2021 peak
Any MH Condition31%33%Female~50%35% increase since 2016

Trends Over Time

How the Crisis Has Grown

Youth mental health has deteriorated sharply over the past decade, with marked acceleration after 2012 and a steep spike during COVID-19.

Teen Mental Health Trends 2011–2024 — Persistent Sadness / Hopelessness & MDE Rates

Sources: CDC YRBS 2023; SAMHSA NSDUH 2024; Mental Health America

Youth Suicide Rate — Ages 10–24 (per 100,000)

Source: CDC, 2024

Diagnosis Prevalence Growth 2016→2023 (Ages 12–17)

Source: NCBI / NSCH 2023

Key Inflection Points in Youth Mental Health

2012

Widespread smartphone adoption — teen sadness and isolation begin a measurable rise.

2016

15% of teens diagnosed with a MH condition, established as the baseline year.

2018

U.S. Surgeon General identifies youth mental health as a growing public health concern.

2020

COVID-19 pandemic — school closures and isolation spike anxiety and depression sharply.

2021

Peak: 42% of HS students report persistent sadness. Surgeon General issues advisory.

2022

Congress passes Bipartisan Safer Communities Act, expanding school MH funding.

2024

Progress continues but the treatment gap remains — 52%+ of teens with MDE untreated.

Geographic Analysis

Where the Crisis Is Most Acute

Youth mental health outcomes vary significantly by state. Florida ranks among states requiring continued investment in youth mental health services.

Teen Major Depression Rate by State — Top & Bottom 10 (2024)

Source: Mental Health America Youth Ranking 2024

Highest Youth MDE Rates — States of Concern

Source: MHA Youth Ranking 2024; rates = % teens with MDE

RankStateTeen MDE RateAccess Rank
1🔴 Oregon~25.0%Poor
2🔴 Idaho~24.5%Poor
3🔴 Montana~23.8%Poor
4🟡 West Virginia~23.1%Below Avg
5🟡 Vermont~22.9%Avg
6🟡 New Hampshire~22.7%Avg
7🟡 Maine~22.5%Avg
8🟡 Nevada~22.2%Poor
—🟡 Florida~18.5%Below Avg
—🟢 New Jersey~16.5%Good
—🟢 Dist. of Columbia~16.0%Best

Access & Barriers

Why So Many Go Without Help

Even when mental health conditions are present, the majority of young people do not receive care. Stigma, cost, and lack of providers remain the most common barriers.

Why Teens Don't Seek Mental Health Care

Source: SAMHSA 2023; % of teens reporting each reason

Treatment Gap — Teens with MDE Who Did Not Receive Care

Source: MHA 2024; SAMHSA 2024

Data Sources: SAMHSA NSDUH 2024; CDC YRBS 2023; NSCH 2023; Mental Health America State Rankings 2024; NAMI 2025; NCBI 2023; Annie E. Casey Foundation 2024. All statistics reflect the most recent publicly available data at time of publication.

If you or someone you know is struggling, call or text 988 — free, confidential, 24/7.