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Many studies have tried to estimate the world's sustainable population for humans, that is, the maximum population the world can host. [5] A 2004 meta-analysis of 69 such studies from 1694 until 2001 found the average predicted maximum number of people the Earth would ever have was 7.7 billion people, with lower and upper meta-bounds at 0.65 and 9.8 billion people, respectively.
The combined population of both China and India is estimated to be over 2.8 billion people as of 2022. Asia's population is projected to grow to 5.25 billion by 2055, or about 54% of projected world population at that time. [1] Population growth in Asia was close to 0.55% p.a. as of 2022, with highly disparate
1. World population growth 1700–2100, 2022 projection. Human population projections are attempts to extrapolate how human populations will change in the future. [1] These projections are an important input to forecasts of the population's impact on this planet and humanity's future well-being. [2]
The list is based on CIA World Factbook estimates for the year 2023. All sovereign states with United Nations membership and territory in Asia are included on the list apart from those who are also members of the Council of Europe. In addition, the list includes the special administrative regions of China (Hong Kong and Macao).
The current world population growth is approximately 1.09%. [7] People under 15 years of age made up over a quarter of the world population (25.18%), and people age 65 and over made up nearly ten percent (9.69%) in 2021. [7] The world population more than tripled during the 20th century from about 1.65 billion in 1900 to 5.97 billion in 1999.
The number shown is the average annual growth rate for the period. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship—except for refugees not permanently settled in the country of asylum, who are generally considered part of the population of the country of origin ...
This is a list of Asian countries and dependencies by population in Asia, total projected population from the United Nations [1] and the latest official figure. Map [ edit ]
List of countries and dependencies by population density; List of countries by past and projected future population; List of countries by population in 1900; List of countries by population in 2005; List of countries by population in 2010; List of population concern organizations; List of religious populations; List of sovereign states; World ...