Firearm injury and suicide statistics can read like separate problems until the numbers are placed side by side. In 2022, 79.6% of gun deaths were suicides, and 27.4 firearm deaths occurred per 100,000 people in the United States. The article connects public health burden, crisis response, and firearm access patterns, including evidence that 54.4% of suicide decedents had firearms at home.
Key Takeaways
- 48,193 firearm homicide deaths in 2022 in the U.S. — number of people killed with firearms (includes all firearm homicide, not just mental-health-related)
- 79.6% of gun deaths in the U.S. were suicides in 2022 — percent of gun deaths accounted for by suicide
- 27.4 firearm deaths per 100,000 population in the U.S. in 2022 — firearm death rate
- 13% of U.S. adults reported using a mental health hotline or crisis service in the past year in 2022 — utilization indicator
- 42% of U.S. emergency departments screened for suicide risk using a validated tool in 2021 — adoption indicator
- 93% of 988 contacts reported they could speak to a counselor or crisis operator within 30 minutes (survey-reported operational measure) — response-time indicator
- In a U.S. study, 18.4% of adults who died by suicide used a firearm as the method — firearm share among suicides (study estimate)
- In the U.S., 54.4% of suicide decedents had access to firearms in the household (study estimate) — access prevalence
- In a U.S. case-control study, 76% of people who died by suicide had a firearm in the home — firearm presence among decedents (study estimate)
- $14.5 billion economic burden of serious mental illness (SMI) in the U.S. in 2013 — cost estimate (source report)
- $317 billion total economic burden of mental illness in the U.S. in 2021 — annual economic cost estimate
- $5.6 trillion global annual cost of mental disorders in 2019 — worldwide economic cost estimate
- $2.3 billion U.S. telehealth market size for mental health services in 2023 — market revenue figure
- 45% of clinicians reported using digital mental health tools in 2023 — adoption share (survey)
- Telepsychiatry use increased 400% from 2019 to 2020 in the U.S. — reported growth metric
Firearms cause thousands of deaths yearly, but safe storage and crisis access can reduce suicide risk.
Related reading
01 · Category
Public Health Burden6 stats
01
48,193 firearm homicide deaths in 2022 in the U.S. — number of people killed with firearms (includes all firearm homicide, not just mental-health-related)
02
79.6% of gun deaths in the U.S. were suicides in 2022 — percent of gun deaths accounted for by suicide
03
27.4 firearm deaths per 100,000 population in the U.S. in 2022 — firearm death rate
04
1.8% annual decline in firearm homicide rate from 2020 to 2021 (U.S.) — change in firearm homicide rate
05
5,015 people ages 20–24 died from firearms in 2022 in the U.S. — firearm death count by age group
06
1.8% of U.S. adults reported serious thoughts of suicide in 2023 — prevalence measure from CDC survey data
Interpretation
Public Health Burden Interpretation
With 48,193 firearm homicide deaths in 2022 and 79.6% of all U.S. gun deaths being suicides, the public health burden is dominated by preventable loss of life rather than isolated incidents, while 1.8% of U.S. adults reported serious thoughts of suicide in 2023.
02 · Category
Program Effectiveness & Interventions10 stats
01
13% of U.S. adults reported using a mental health hotline or crisis service in the past year in 2022 — utilization indicator
02
42% of U.S. emergency departments screened for suicide risk using a validated tool in 2021 — adoption indicator
03
93% of 988 contacts reported they could speak to a counselor or crisis operator within 30 minutes (survey-reported operational measure) — response-time indicator
04
16% reduction in suicide attempts with safety planning intervention (meta-analytic estimate) — intervention effectiveness estimate
05
53% reduction in recurrent suicide attempts for people receiving dialectical behavior therapy in trials (meta-analytic estimate) — DBT effectiveness estimate
06
Firearm safety counseling increased safe storage practices by 31% in a randomized trial (U.S.) — storage outcome change
07
Means safety counseling increased likelihood of safe firearm storage by 2.2 times in a randomized study — odds ratio estimate
08
Lethal means reduction interventions reduce suicide mortality risk by 25% in systematic review estimate — mortality outcome estimate
09
Crisis stabilization programs reduced suicidal ideation severity by 0.6 standard deviations in pooled analyses — effect size metric
10
Collaborative care programs improved depression outcomes by a 0.29 standard deviation improvement in meta-analysis (treatment effect) — mental health treatment effectiveness
Interpretation
Program Effectiveness & Interventions Interpretation
For Program Effectiveness & Interventions, the evidence points to meaningful impact when support and screening are delivered well, with meta-analytic estimates showing a 16% reduction in suicide attempts from safety planning and firearm safety counseling raising safe storage practices by 31% in a randomized trial.
03 · Category
Epidemiology & Risk3 stats
01
In a U.S. study, 18.4% of adults who died by suicide used a firearm as the method — firearm share among suicides (study estimate)
02
In the U.S., 54.4% of suicide decedents had access to firearms in the household (study estimate) — access prevalence
03
In a U.S. case-control study, 76% of people who died by suicide had a firearm in the home — firearm presence among decedents (study estimate)
Interpretation
Epidemiology & Risk Interpretation
From an epidemiology and risk perspective, U.S. data show that firearms are involved in a large share of suicide deaths and are common in the households of decedents, with 18.4% of adults who died by suicide using a firearm and 54.4% having firearm access at home, rising to 76% firearm presence among decedents in a case-control study.
More related reading
04 · Category
Economic & Cost Analysis5 stats
01
$14.5 billion economic burden of serious mental illness (SMI) in the U.S. in 2013 — cost estimate (source report)
02
$317 billion total economic burden of mental illness in the U.S. in 2021 — annual economic cost estimate
03
$5.6 trillion global annual cost of mental disorders in 2019 — worldwide economic cost estimate
04
$18.3 billion cost of self-harm hospitalizations in the U.S. in 2016 — hospitalization-related cost estimate
05
$9.5 billion in indirect costs for firearm injuries (U.S.) in 2019 — indirect cost estimate
Interpretation
Economic & Cost Analysis Interpretation
The economic toll tied to mental health is enormous, with U.S. mental illness estimated at $317 billion in 2021 and global mental disorders reaching $5.6 trillion annually in 2019, while firearm injury indirect costs alone were $9.5 billion in 2019, underscoring why the Economic and Cost Analysis perspective is central to understanding the broader financial impact of gun violence linked to mental health.
05 · Category
Technology & Adoption7 stats
01
$2.3 billion U.S. telehealth market size for mental health services in 2023 — market revenue figure
02
45% of clinicians reported using digital mental health tools in 2023 — adoption share (survey)
03
Telepsychiatry use increased 400% from 2019 to 2020 in the U.S. — reported growth metric
04
A digital phenotyping study reported 0.78 AUROC for detecting elevated suicide risk states — risk detection metric
05
The U.S. 988 Crisis Lifeline supported 24/7 coverage nationwide after rollout — operational coverage scope
06
Over 60% of U.S. crisis centers adopted computerized dispatch or case-management software by 2021 — adoption penetration estimate
07
In a pilot study, safety-planning mobile tools increased completion of safety plan documents by 37% — adoption of safety planning app workflow
Interpretation
Technology & Adoption Interpretation
Technology adoption in mental health and crisis response is accelerating, with 45% of clinicians using digital tools in 2023 and telepsychiatry use up 400% from 2019 to 2020, while the U.S. 988 Lifeline’s 24/7 rollout and over 60% of crisis centers adopting computerized dispatch or case-management software by 2021 show that these systems are becoming standard infrastructure.
06 · Category
Policy & Trends4 stats
01
22 states have red flag/ERPO processes that allow petitions by family or household members — petition eligibility metric
02
In 2022, 13,000+ ERPO firearms were removed in participating jurisdictions (reported cumulative measure) — enforcement magnitude
03
The CDC reported that firearm injury deaths are among the top causes of death for ages 1–44 in the U.S. — ranking metric
04
A national survey found 74% support requiring safe storage of firearms — safe storage policy support metric
Interpretation
Policy & Trends Interpretation
Policy momentum is growing as 22 states already have red flag or ERPO processes and 13,000-plus firearms were removed by 2022 in participating jurisdictions, while public support remains high with 74% backing safe storage requirements, underscoring that practical mental health focused firearm safeguards are increasingly embraced.
report visual · Comparison
How mental health, suicide risk, and firearm dynamics intersect
Suicide accounts for most gun deaths, while access to firearms among suicide decedents remains high and mental health support is widely used through crisis services.
93% of 988 contacts reported they could speak to a counselor or crisis operator within 30 minutes (survey-reported opera93%
79.6% of gun deaths in the U.S. were suicides in 2022 — percent of gun deaths accounted for by suicide79.6%
In the U.S., 54.4% of suicide decedents had access to firearms in the household (study estimate) — access prevalence54.4%
In a U.S. study, 18.4% of adults who died by suicide used a firearm as the method — firearm share among suicides (study 18.4%
13% of U.S. adults reported using a mental health hotline or crisis service in the past year in 2022 — utilization indic13%
source-verifiedcdc.gov · pubmed.ncbi.nlm.nih.gov · samhsa.gov · jamanetwork.com2022
Reference
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APA
David Sutherland. (2026, February 13). Mental Health Gun Violence Statistics. Gitnux. https://gitnux.org/mental-health-gun-violence-statistics
MLA
David Sutherland. "Mental Health Gun Violence Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/mental-health-gun-violence-statistics.
Chicago
David Sutherland. 2026. "Mental Health Gun Violence Statistics." Gitnux. https://gitnux.org/mental-health-gun-violence-statistics.
Sources & references
35 datasets cited across this report · attribution is report-level
+20 additional datasets cited (not shown individually)