The 2018 Mexico Peace Index (MPI), produced by the Institute for Economics and Peace (IEP), provides a comprehensive measure of peacefulness in Mexico. The MPI is based on the work of the Global Peace Index, which is the leading measure of global peacefulness and has been produced by IEP every year since 2007. This is the fifth annual edition of the MPI, setting out the key trends, patterns and drivers of peace in Mexico, while also highlighting the most significant policy opportunities available to governments.