No other developed nation has mass shootings at the same scale or frequency as the US
Half of the world’s developed countries had at least one public mass shooting between 1998 and 2019.* But no other nation saw more than eight incidents over 22 years, while the United States had over 100 — with almost 2,000 people killed or injured.
Number of mass shooting casualties, by year
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* Mass shootings are defined as gun-violence incidents in a public locations within a 24-hour period that result in four or more deaths, excluding the perpetrator, with victims chosen at random or for their symbolic value. They exclude incidents involving profit-driven criminal activity, state-sponsored violence and familicide. † The dataset includes casualties from the only three mass shootings involving organized terrorism that occurred in the developed world in the timeframe (May 2014 Jewish Museum of Belgium shooting, January 2015 Île-de-France attacks and November 2015 Paris attacks). Note: Developed countries are defined based on the UN classification and those with no mass shootings are not shown.
Source: Jason R. Silva of William Paterson University