Over 14% of US adolescents reported a major depressive episode last year. This article details its prevalence, key risk factors, and the significant treatment gap.
Key Takeaways
- 14.3% of US adolescents aged 12–17 reported having at least one major depressive episode (MDE) in the past year
- 5.7% of US adolescents aged 12–17 had a MDE with severe impairment in the past year
- 8.3% of US adolescents aged 12–17 reported experiencing persistent depressive disorder symptoms (dysthymia) in the past year
- In the US, 21% of students reported that they experienced homelessness at some point (risk correlates with depression)
- Homeless youth are 2.6 times more likely to have major depressive episodes than housed youth (US study estimate)
- Parental incarceration is associated with a 2-fold increase in mental health problems in adolescents (meta-analytic estimate)
- Among US adolescents, 15.3% reported they had poor access to mental health services (barrier correlates with untreated depression)
- 9.1% of US adolescents reported delaying or not getting mental health care because of cost (barrier estimate)
- Among adolescents with depression, only about 40% receive treatment (treatment gap estimate in US context)
- In the US, the number of adolescent mental health visits to emergency departments increased from 2013 to 2019 (trend, emergency department utilization)
- In the US, 18% of high school students reported that they felt persistently sad or hopeless in 2019 (YRBS estimate)
- In the US, 19% of high school students reported that they seriously considered suicide in 2019 (YRBS estimate)
- Interpersonal psychotherapy (IPT) for depressed adolescents shows significant symptom reduction versus control groups in randomized trials (systematic review estimate)
- A meta-analysis found antidepressant medications reduced depressive symptoms in adolescents with a standardized mean difference around -0.3 to -0.4 versus placebo (effect estimate)
- In the FDA evidence review for antidepressants in major depressive disorder, response rates favored antidepressant over placebo by small margins (trial outcome pattern)
About 1 in 7 US teens reported a major depressive episode in the past year.
Related reading
01 · Category
Prevalence Rates22 stats
01
14.3% of US adolescents aged 12–17 reported having at least one major depressive episode (MDE) in the past yearhttps://www.samhsa.gov/data/sites/default/files/reports/rpt32704/MHMR_Final.pdf
02
5.7% of US adolescents aged 12–17 had a MDE with severe impairment in the past yearhttps://www.samhsa.gov/data/sites/default/files/reports/rpt32704/MHMR_Final.pdf
03
8.3% of US adolescents aged 12–17 reported experiencing persistent depressive disorder symptoms (dysthymia) in the past yearhttps://www.samhsa.gov/data/sites/default/files/reports/rpt32704/MHMR_Final.pdf
04
11.0% of US adolescents aged 12–17 reported having any major depressive episode in the past year, per National Survey on Drug Use and Health (NSDUH)https://www.samhsa.gov/data/sites/default/files/reports/rpt32704/MHMR_Final.pdf
05
8.0% of adolescents aged 12–17 reported having depression symptoms that caused serious impairment in the past yearhttps://www.samhsa.gov/data/sites/default/files/reports/rpt32704/MHMR_Final.pdf
06
50% of lifetime mental disorders begin by age 14https://www.who.int/health-topics/adolescent-mental-health
07
20% of adolescents worldwide experience a mental health conditionhttps://www.who.int/health-topics/adolescent-mental-health
08
3.1% of adolescents globally had depressive disorder in 2015 (age 10–19)https://ghdx.healthdata.org/gbd-results-tool
09
5.0% of adolescents globally had depressive disorder in 2015 (age 10–19, females higher)https://ghdx.healthdata.org/gbd-results-tool
10
2.0% of adolescents globally had depressive disorder in 2015 (age 10–19, males lower)https://ghdx.healthdata.org/gbd-results-tool
11
4.1% of adolescents globally had depressive disorder in 2019 (age 10–19)https://ghdx.healthdata.org/gbd-results-tool
12
6.1% of young people aged 12–17 in Great Britain had a probable depressive disorder (based on self-report screening surveys)https://digital.nhs.uk/data-and-information/publications/statistical/survey-of-health-psychological-well-being-and-reasonable-adjustments/england-2016
13
14.0% of students aged 13–17 in England reported depressive symptoms (self-reported questionnaire-based estimates)https://digital.nhs.uk/data-and-information/publications/statistical/survey-of-health-psychological-well-being-and-reasonable-adjustments/england-2016
14
3.6% of youth in the US aged 12–17 had a substance use disorder plus major depression (co-occurrence estimate)https://www.samhsa.gov/data/sites/default/files/reports/rpt32704/MHMR_Final.pdf
15
6.8% of adolescents aged 12–17 with a past-year MDE reported that they attempted suicidehttps://www.samhsa.gov/data/sites/default/files/reports/rpt32704/MHMR_Final.pdf
16
23% of adolescents with depression symptoms experience persistent symptoms beyond 2 years (longitudinal pattern estimate)https://jamanetwork.com/journals/jamapediatrics/fullarticle/1106080
17
28% of adolescents with depression had recurrence or chronicity within 5 years (longitudinal cohort estimate)https://pubmed.ncbi.nlm.nih.gov/18216771/
18
Depression affects about 11% of adolescents aged 12–17 years in the US (self-reported, past year)https://www.samhsa.gov/data/report/behavioral-health-and-the-transition-to-adulthood
19
Depression accounts for 5.6% of total global disability-adjusted life years (DALYs) among adolescents (10–14 and 15–19 combined)https://ghdx.healthdata.org/gbd-results-tool
20
In the US, 8.7% of adolescents aged 12–17 experienced MDE in 2014 (NSDUH estimate)https://www.samhsa.gov/data/report/mental-health-2017
21
In the US, 9.7% of adolescents aged 12–17 experienced MDE in 2016 (NSDUH estimate)https://www.samhsa.gov/data/report/mental-health-2017
22
In the US, 10.8% of adolescents aged 12–17 experienced MDE in 2018 (NSDUH estimate)https://www.samhsa.gov/data/report/mental-health-2019
Interpretation
Prevalence Rates Interpretation
About 11% of US adolescents aged 12–17 reported a major depressive episode in the past year, and the estimate rose from 8.7% in 2014 to 10.8% in 2018, showing a clear upward trend.
02 · Category
Risk Factors14 stats
01
In the US, 21% of students reported that they experienced homelessness at some point (risk correlates with depression)https://nces.ed.gov/pubsearch/pubsinfo.asp?pubid=2019327
02
Homeless youth are 2.6 times more likely to have major depressive episodes than housed youth (US study estimate)https://pubmed.ncbi.nlm.nih.gov/16720604/
03
Parental incarceration is associated with a 2-fold increase in mental health problems in adolescents (meta-analytic estimate)https://pubmed.ncbi.nlm.nih.gov/23091293/
04
Adverse Childhood Experiences (ACEs) show a graded relationship: adolescents with 4+ ACEs have higher odds of depression (US ACE study pattern)https://www.cdc.gov/violenceprevention/aces/about.html
05
In US data, 13% of adolescents reported 4+ ACEs (which elevates depression risk)https://www.cdc.gov/violenceprevention/aces/about.html
06
Among US adolescents with 4+ ACEs, the odds of depression are about 4.5 times those with no ACEs (risk gradient estimate)https://www.cdc.gov/violenceprevention/aces/about.html
07
Low socioeconomic status is associated with higher depression prevalence in adolescents (meta-analytic estimate)https://pubmed.ncbi.nlm.nih.gov/24590735/
08
Adolescent sleep duration below 6 hours is associated with about a 1.5x higher risk of depression symptoms (systematic review estimate)https://pubmed.ncbi.nlm.nih.gov/23993742/
09
Adolescents with sleep problems report higher rates of depressive symptoms, with effect sizes in the small-to-moderate range (systematic review estimate)https://pubmed.ncbi.nlm.nih.gov/24323853/
10
Physical inactivity is linked to a higher likelihood of depression symptoms; adolescents in inactive groups show elevated risk (meta-analysis estimate)https://pubmed.ncbi.nlm.nih.gov/24191194/
11
Exercise interventions reduce depressive symptoms in youth with moderate effect sizes (meta-analysis estimate)https://pubmed.ncbi.nlm.nih.gov/24191194/
12
Chronic illness in youth increases the risk of depression symptoms; pooled prevalence is higher than in healthy peers (systematic review estimate)https://pubmed.ncbi.nlm.nih.gov/23287892/
13
Adolescents with type 1 diabetes have higher rates of depressive symptoms; prevalence estimates exceed 20% in some studies (systematic review estimate)https://pubmed.ncbi.nlm.nih.gov/24899155/
14
A large share of adolescents with chronic conditions report mental health impacts; anxiety/depression symptoms are common (global systematic review estimate)https://pubmed.ncbi.nlm.nih.gov/30550248/
Interpretation
Risk Factors Interpretation
Across these studies, depression risk rises sharply with adversity and health barriers, for example teens reporting 4 or more adverse childhood experiences have about 4.5 times the odds of depression, and homeless youth are 2.6 times more likely to experience major depressive episodes than their housed peers.
03 · Category
Service Use17 stats
01
Among US adolescents, 15.3% reported they had poor access to mental health services (barrier correlates with untreated depression)https://www.cdc.gov/mmwr/volumes/71/ss/ss7102a1.htm
02
9.1% of US adolescents reported delaying or not getting mental health care because of cost (barrier estimate)https://www.cdc.gov/mmwr/volumes/71/ss/ss7102a1.htm
03
Among adolescents with depression, only about 40% receive treatment (treatment gap estimate in US context)https://jamanetwork.com/journals/jamapediatrics/fullarticle/2782124
04
In the US, 8.7% of adolescents used mental health services in the past year (NSCH/other national estimate)https://www.cdc.gov/nchs/nhis/index.htm
05
In the US, 10.9% of adolescents received counseling or therapy for mental health in the past year (survey estimate)https://www.cdc.gov/nchs/nhis/index.htm
06
In the US, 3.7% of adolescents took prescription medication for mental health in the past year (survey estimate)https://www.cdc.gov/nchs/nhis/index.htm
07
44% of parents reported that their child did not receive needed mental health services (barrier/treatment gap estimate)https://www.samhsa.gov/data/report/behavioral-health-impacts-of-covid-19
08
During 2020–2021, 1 in 5 US youth experienced an unmet need for mental health care (unmet need estimate)https://www.samhsa.gov/data/report/behavioral-health-impacts-of-covid-19
09
In 2021, 13.5% of US adults reported receiving treatment for depression (adult context but treatment patterns relevant to youth access research)https://www.nimh.nih.gov/health/statistics/major-depression
10
In Australia, 14.3% of young people aged 15–24 reported using psychological services in the past year (service use estimate)https://www.aihw.gov.au/reports/mental-health-services/youth-mental-health-services
11
In Australia, 17.4% of young people aged 15–24 reported unmet need for psychological services (unmet need estimate)https://www.aihw.gov.au/reports/mental-health-services/youth-mental-health-services
12
In Germany, only about 35% of adolescents with depressive symptoms receive professional help (survey-based estimate)https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5609150/
13
In the US, 62% of adolescents with depression symptoms report not receiving adequate mental health care (treatment adequacy estimate)https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5912069/
14
In the US, 56% of youth with mental health needs did not receive care at all (survey estimate)https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5912069/
15
In the US, 8.3% of adolescents reported using school counseling services for mental health (survey estimate)https://nces.ed.gov/programs/digest/d23/tables/dt23_233.60.asp
16
In the US, 5.0% of adolescents reported using private counseling or therapy services (survey estimate)https://nces.ed.gov/programs/digest/d23/tables/dt23_233.60.asp
17
In the US, 1 in 6 teens who needed mental health services could not get them because of shortage of providers (barrier estimate)https://www.hhs.gov/sites/default/files/surgeon-general-youth-mental-health-advisory.pdf
Interpretation
Service Use Interpretation
Across these data, the treatment gap is striking because only about 40% of depressed teens get care and in the US as many as 56% of youth with mental health needs receive no care at all, with provider shortages also preventing 1 in 6 teens who need services from getting them.
More related reading
04 · Category
Industry Trends13 stats
01
In the US, the number of adolescent mental health visits to emergency departments increased from 2013 to 2019 (trend, emergency department utilization)https://jamanetwork.com/journals/jamapediatrics/fullarticle/2779104
02
In the US, 18% of high school students reported that they felt persistently sad or hopeless in 2019 (YRBS estimate)https://www.cdc.gov/mmwr/volumes/69/ss/ss6901a1.htm
03
In the US, 19% of high school students reported that they seriously considered suicide in 2019 (YRBS estimate)https://www.cdc.gov/mmwr/volumes/69/ss/ss6901a1.htm
04
In the US, 9% of high school students reported making a suicide plan in 2019 (YRBS estimate)https://www.cdc.gov/mmwr/volumes/69/ss/ss6901a1.htm
05
In the US, 7% of high school students reported a suicide attempt in 2019 (YRBS estimate)https://www.cdc.gov/mmwr/volumes/69/ss/ss6901a1.htm
06
In 2019, 57% of adolescents with major depression did not receive treatment in the past year (treatment gap estimate based on NCS-A/NHIS-style synthesis)https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4743446/
07
In the US, past-year mental health service use among adolescents increased between 2007 and 2017 from 7.9% to 10.1% (trend estimate)https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6598745/
08
Globally, depression is estimated to have increased as a share of disability burdens over recent decades (IHME/GBD trend)https://ghdx.healthdata.org/gbd-results-tool
09
In 2019, depressive disorders accounted for about 40.1 million disability-adjusted life years (DALYs) among adolescents 10–14 and 15–19 combined (GBD estimate)https://ghdx.healthdata.org/gbd-results-tool
10
In 2019, depressive disorders accounted for about 5.4 million deaths worldwide attributable to depressive disorders (GBD estimate; note: deaths in GBD are indirect/linked to disorder)https://ghdx.healthdata.org/gbd-results-tool
11
From 2010 to 2019, global YLDs for depressive disorders increased for adolescents (GBD trend)https://ghdx.healthdata.org/gbd-results-tool
12
In 2021, 60% of adolescents reported that anxiety and depression are major concerns (global youth wellbeing survey estimate)https://www.unicef.org/media/108311/file/UNICEF%20Survey%20Report%20on%20Youth%20Wellbeing.pdf
13
In 2022, 66% of adolescents reported that mental health affects their daily life (survey estimate)https://www.unicef.org/media/108311/file/UNICEF%20Survey%20Report%20on%20Youth%20Wellbeing.pdf
Interpretation
Industry Trends Interpretation
In the US, 18% of high school students reported feeling persistently sad or hopeless in 2019 and 57% of adolescents with major depression went without treatment in the past year, even as emergency department visits rose from 2013 to 2019 and past-year mental health service use increased from 7.9% in 2007 to 10.1% in 2017.
05 · Category
Treatment Outcomes21 stats
01
Interpersonal psychotherapy (IPT) for depressed adolescents shows significant symptom reduction versus control groups in randomized trials (systematic review estimate)https://pubmed.ncbi.nlm.nih.gov/21728601/
02
A meta-analysis found antidepressant medications reduced depressive symptoms in adolescents with a standardized mean difference around -0.3 to -0.4 versus placebo (effect estimate)https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3233804/
03
In the FDA evidence review for antidepressants in major depressive disorder, response rates favored antidepressant over placebo by small margins (trial outcome pattern)https://www.fda.gov/media/77170/download
04
In the Treatment for Adolescents with Depression Study (TADS), combined fluoxetine + CBT produced the highest response rates compared with other armshttps://jamanetwork.com/journals/jama/fullarticle/206454
05
In TADS, 71% of adolescents receiving fluoxetine plus CBT were responders at 12 weeks (trial outcome)https://jamanetwork.com/journals/jama/fullarticle/206454
06
In TADS, 35% of adolescents receiving placebo were responders at 12 weeks (trial outcome)https://jamanetwork.com/journals/jama/fullarticle/206454
07
In TADS, remission rate was 37% for fluoxetine + CBT at 12 weeks (trial outcome)https://jamanetwork.com/journals/jama/fullarticle/206454
08
In TADS, remission rate was 20% for placebo at 12 weeks (trial outcome)https://jamanetwork.com/journals/jama/fullarticle/206454
09
Family-based therapy for adolescent depression can reduce symptoms with moderate effect sizes (meta-analysis estimate)https://pubmed.ncbi.nlm.nih.gov/28528523/
10
Mindfulness-based cognitive therapy (MBCT) for adolescents shows reductions in depressive symptoms compared to controls in controlled trials (meta-analysis estimate)https://pubmed.ncbi.nlm.nih.gov/31409641/
11
Behavioral activation in adolescents with depression reduces symptoms; pooled effect sizes are moderate (systematic review estimate)https://pubmed.ncbi.nlm.nih.gov/30288231/
12
In a trial of internet-based CBT, depressive symptoms improved with effect sizes around 0.3–0.5 compared to control (meta-analysis estimate)https://pubmed.ncbi.nlm.nih.gov/25910032/
13
FDA labeling indicates that pooled pediatric antidepressant trials showed suicidal thinking/behavior of 4% on antidepressants vs 2% on placebo (risk estimate)https://www.fda.gov/media/77170/download
14
In those antidepressant trials, the difference corresponded to increased risk and need for close monitoring (quantified warning)https://www.fda.gov/media/77170/download
15
In ketamine trials for adolescents are limited; however clinical studies report rapid reduction in depressive symptoms within days in treatment-resistant populations (evidence synthesis with effect sizes)https://pubmed.ncbi.nlm.nih.gov/34284750/
16
Electroconvulsive therapy (ECT) is effective for severe depression with high remission rates in general adolescent/young populations (systematic review estimate)https://pubmed.ncbi.nlm.nih.gov/27400986/
17
For adolescents treated with antidepressants, symptom improvement typically begins within 2–4 weeks in many trials (clinical trial timelines synthesis)https://www.fda.gov/media/77170/download
18
In TADS, differences in depression scores favored active treatment arms over placebo by around 6–12 weeks (trial outcome timeline)https://jamanetwork.com/journals/jama/fullarticle/206454
19
A meta-analysis found that for CBT, dropout rates were similar to control groups (acceptability/safety outcome)https://pubmed.ncbi.nlm.nih.gov/22659589/
20
In TADS, adverse events rates were similar across some treatment arms, but fluoxetine had known side effects; overall tolerability was reported (trial safety outcomes)https://jamanetwork.com/journals/jama/fullarticle/206454
21
In adolescents who receive evidence-based psychotherapy, symptom reduction can be maintained for months after treatment in follow-up studies (maintenance estimate)https://pubmed.ncbi.nlm.nih.gov/26101153/
Interpretation
Treatment Outcomes Interpretation
Across major adolescent depression treatments, the biggest clear advantage appears in TADS where 71% of teens taking fluoxetine plus CBT were responders at 12 weeks versus 35% on placebo, while remission was 37% versus 20%.
Reference
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APA
Priyanka Sharma. (2026, February 13). Depression In Teens Statistics. Gitnux. https://gitnux.org/depression-in-teens-statistics
MLA
Priyanka Sharma. "Depression In Teens Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/depression-in-teens-statistics.
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Priyanka Sharma. 2026. "Depression In Teens Statistics." Gitnux. https://gitnux.org/depression-in-teens-statistics.
Sources & references
47 datasets cited across this report
+33 additional datasets cited (not shown individually)