Demographic Yearbook 2023 is the the 74th  issue in a series published since 1948. Through the cooperation with the National Statistical Offices, official demographic statistics are compiled in the Yearbook, as available, for more than 230 countries and areas of the world up to the reference year 2023. This edition of the Yearbook contains chapters on the population size and distribution, the population of capital cities, fertility, foetal mortality, infant and maternal mortality, general mortality, nuptiality and divorce.

The Population and Vital Statistics Report presents most recent data on population size (total, male and female) from the latest available census of the population, national official population estimates and the number and rate (births, deaths and infant deaths) for the latest available year within the past 15 years. It also presents United Nations estimates of the mid-year population of the world, and its major areas and regions.

This report, in this format, is published once a year, while the electronic version is updated every two weeks at the UNSD website. The report presents  data on total, female and male population counts from the most recent population census,…