World Population Prospects 2022 is the twenty-seventh edition of the official United Nations population estimates and projections. It presents population estimates from 1950 to the present for 237 countries or areas, underpinned by analyses of historical demographic trends. This latest assessment considers the results of 1,758 national population censuses conducted between 1950 and 2022, as well as information from vital registration systems and from 2,890 nationally representative sample surveys. The 2022 revision also presents population projections to the year 2100 that reflect a range of plausible outcomes at the global, regional and national levels. For the first time, the estimates and projections are presented in one-year intervals of age and time instead of the five-year intervals used previously.
Key messages -- Introduction -- I. A century of world population trends: 1950 to 2050 -- II. Trends in fertility, mortality and international migration -- III. Long range population projections to 2100 -- Annex: What's new in the 2022 revision? -- References.

39 p. : ill., graphs, maps, tables

Includes bibliographical references (p. 37-38)
Available also online (viewed 04 October 2022) https://www.un.org/development/desa/pd/content/World-Population-Prospects-2022

9789211483734
9789210014380 (eISBN)