Children, Pirin, Bulgaria, June 2006

This article is about the demographic features of the population of Bulgaria, including population density, ethnicity, education level, health of the populace, economic status, religious affiliations and other aspects of the population.

Bulgaria has a high Human Development Index of 0.743, ranking 58th in the world in 2010 and holds the 38th position in Newsweek's rankings of the world's best countries to live in, measuring health, education, political environment and economic dynamism.