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World population. High, medium, and low projections of the future human world population [1] In world demographics, the world population is the total number of humans currently living. It was estimated by the United Nations to have exceeded eight billion in mid-November 2022.
This is a list of countries and other inhabited territories of the world by total population, based on estimates published by the United Nations in the 2022 revision of World Population Prospects. It presents population estimates from 1950 to the present.
World population milestones went unnoticed until the 20th century, since there was no reliable data on global population dynamics. [2] The population of the world reached. one billion in 1804. two billion in 1927. three billion in 1960. four billion in 1974. five billion in 1987. six billion in 1999.
The Population Reference Bureau offers an annual World Population Data Sheet, which is a chart containing data from 200 countries concerning important demographic and health variables, such as total population, fertility rates, infant mortality rates, HIV/AIDS prevalence, and contraceptive use.
The Population Reference Bureau (PRB) ranking list is based on the data of the 2023 World Population Data Sheet published online. The PRB is a private, nonprofit organization which informs people around the world about population, health and the environment for research or academic purposes. It was founded in 1929.
The overall population of the world is approximately 8 billion as of November 2022. Currently, population growth is fastest among low wealth, least developed countries. The UN projects a world population of 9.15 billion in 2050, a 32.7% increase from 6.89 billion in 2010.
The UN's 2022 report projects world population to be 9.7 billion people in 2050, and about 10.3 billion by 2100. The following table shows the largest 14 countries by population as of 2020, 2050 and 2100 to show how the rankings will change between now and the end of this century.
The world population's growth to eight billion people in 2022 – up from five billion in 1987, six billion in 1999, and seven billion in 2011 – reflects positive developments across fields such as global health and poverty eradication.
Figures used in this chart are based on the most up-to-date estimates or projections by the national census authority, where available, and are usually rounded off. Where updated national data are not available, figures are based on the estimates or projections for 2022 by the Population Division of the United Nations Department of Economic and ...
Population (2021) % (world) ±% p.a. (2010–2013) Countries (2021) World: 7,909,295,151: 100%: 1.17% 191 Asia: 4,694,576,167: 59.4%: 1.04% 49 Africa: 1,393,676,444: 17.6%: 2.57% 54 Europe: 745,173,774: 9.4%: 0.08% 51 North America: 595,783,465: 7.5%: 0.96% 23 South America: 434,254,119: 5.5%: 1.06% 12 Oceania: 44,491,724: 0.6%: 1.47% 2 ...