This is the tenth edition of the Global Terrorism Index (GTI). This report provides a comprehensive summary of the key global trends and patterns in terrorism over the last decade. The calculation of the GTI score considers not only deaths but also incidents, hostages and injuries from terrorism, weighted over a five-year period

The GTI report is produced by the Institute for Economics & Peace (IEP) using data from TerrorismTracker and other sources. TerrorismTracker provides event records on terrorist attacks since 1 January 2007. The dataset contains almost 66,000 terrorist incidents for the period 2007 to 2022.