To see data on the worst mass shootings of 2021, 2022, 2023, and 2024, click here.
The number of mass shootings with three or more fatalities is way down in 2025. There are still a large number of mass shootings with four or more victims each week. However, most have between 0-2 fatalities.
The list below includes all mass shootings with three or more fatalities, along with other mass killings with four or more victims and three or more fatalities. This spreadsheet will be automatically updated.
