The available files represent the records of deaths by suicide in men in Brazil and its major regions in the period from 1980 to 2019, in addition to the number of deaths after the correction process for the quality and coverage of deaths, for total suicides and suicides by weapon. of fire. The database for total and firearm suicides, represents the number of corrected deaths presented in age groups and periods grouped into five-year periods, which were used to carry out the analyzes of the effect of age, period and cohort, for total suicides and by weapon. of fire for Brazil and its great regions. .