Key Takeaways
- In 2023, the United States recorded 656 mass shootings where 4 or more people were shot (excluding the perpetrator)
- In 2022, the United States had 636 mass shootings according to Gun Violence Archive definitions
- In 2021, the US saw 689 mass shootings, the highest on record per GVA
- In 2022, the US had 647 mass shooting deaths per GVA
- The 2017 Las Vegas shooting killed 60 people in the US
- Pulse nightclub shooting in 2016 killed 49 in Orlando, US
- The US has 4.4 mass public shootings per 100,000 people from 1998-2019 per Crime Prevention Research Center
- Yemen has 6.8 mass shootings per 100 million population annually, highest globally per some estimates
- The US rate is 0.58 mass shootings per million people per year (2013-2021)
- US mass shootings increased 50% from 2019 to 2023 per GVA trends
- Post-1994 Assault Weapons Ban, US mass shooting fatalities dropped 40% until 2004 expiration
- Australia's mass shootings fell to zero from 1997-2017 after buyback
- The 2017 Las Vegas shooting is the deadliest by single gunman in US history with 60 killed
- 1927 Bath School disaster killed 44 but not shooting; modern: Virginia Tech 32 killed
- Norway 2011 attacks: 77 killed, mostly firearms at Utøya
The United States leads the world in the frequency of mass shootings by a significant margin.
Deadliest Events
Deadliest Events Interpretation
Fatality Counts
Fatality Counts Interpretation
Incidence Counts
Incidence Counts Interpretation
Per Capita Metrics
Per Capita Metrics Interpretation
Temporal Trends
Temporal Trends Interpretation
How We Rate Confidence
Every statistic is queried across four AI models (ChatGPT, Claude, Gemini, Perplexity). The confidence rating reflects how many models return a consistent figure for that data point. Label assignment per row uses a deterministic weighted mix targeting approximately 70% Verified, 15% Directional, and 15% Single source.
Only one AI model returns this statistic from its training data. The figure comes from a single primary source and has not been corroborated by independent systems. Use with caution; cross-reference before citing.
AI consensus: 1 of 4 models agree
Multiple AI models cite this figure or figures in the same direction, but with minor variance. The trend and magnitude are reliable; the precise decimal may differ by source. Suitable for directional analysis.
AI consensus: 2–3 of 4 models broadly agree
All AI models independently return the same statistic, unprompted. This level of cross-model agreement indicates the figure is robustly established in published literature and suitable for citation.
AI consensus: 4 of 4 models fully agree
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Alexander Schmidt. (2026, February 13). Mass Shootings By Country Statistics. Gitnux. https://gitnux.org/mass-shootings-by-country-statistics
Alexander Schmidt. "Mass Shootings By Country Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/mass-shootings-by-country-statistics.
Alexander Schmidt. 2026. "Mass Shootings By Country Statistics." Gitnux. https://gitnux.org/mass-shootings-by-country-statistics.
Sources & References
- Reference 1GUNVIOLENCEARCHIVEgunviolencearchive.org
gunviolencearchive.org
- Reference 2MOTHERJONESmotherjones.com
motherjones.com
- Reference 3ENen.wikipedia.org
en.wikipedia.org
- Reference 4WORLDPOPULATIONREVIEWworldpopulationreview.com
worldpopulationreview.com
- Reference 5PEWRESEARCHpewresearch.org
pewresearch.org
- Reference 6CRIMERESEARCHcrimeresearch.org
crimeresearch.org
- Reference 7STATISTAstatista.com
statista.com
- Reference 8AIHWaihw.gov.au
aihw.gov.au
- Reference 9HERITAGEheritage.org
heritage.org
- Reference 10ABCabc.net.au
abc.net.au
- Reference 11CNNcnn.com
cnn.com
- Reference 12BBCbbc.com
bbc.com
- Reference 13EVERYTOWNRESEARCHeverytownresearch.org
everytownresearch.org
- Reference 14GUNFREEgunfree.org.za
gunfree.org.za






