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This is the list of countries and other inhabited territories of the world by total population, based on estimates published by the United Nations in the 2024 revision of World Population Prospects. It presents population estimates from 1950 to the present. [2]
The UN's 2024 report projects world population to be 8.1 billion in 2024, about 9.6 billion in 2050, and about 10.2 billion in 2100. The following table shows the largest 15 countries by population as of 2024, 2050 and 2100 to show how the rankings will change between now and the end of this century. [40]
The current world population growth is approximately 1.09%. [8] 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. [8] The world population more than tripled during the 20th century from about 1.65 billion in 1900 to 5.97 billion in 1999.
Population (2021) [1] [2] [3] % (world) ±% p.a. (2010–2013) Sovereign states (2024) De facto states (2024) Non-self-governing territory(ies) (2024) Other area(s) (2024) World: 7,909,295,151: 100% 1.17% 197 8 17 34 Africa-Eurasia: 6,833,426,385: 86.4% 86.4% 146 8 3 12 America: 1,030,037,584: 13%: 0.96% 35 0 8 14 Oceania [a] 44,491,724: 0.6% ...
But two-thirds of the world's population already lives in countries where fertility is below this so-called replacement rate. ... The ratio is down to 6.5 today, and will drop to just 3.9 by 2050 ...
The median age of the world's population is estimated to be 31 years in 2020, [9] and is expected to rise to 37.9 years by 2050. [ 73 ] According to the World Health Organization , the global average life expectancy is 73.3 years as of 2020, with women living an average of 75.9 years and men approximately 70.8 years. [ 74 ]
Cartogram of the world's population in 2018; each square represents 500,000 people. This is a list of countries and dependencies by population.It includes sovereign states, inhabited dependent territories and, in some cases, constituent countries of sovereign states, with inclusion within the list being primarily based on the ISO standard ISO 3166-1.
A recent US Census Bureau report projects the American population to reach a high of nearly 370 million in 2080 before beginning its historic downward turn which could spell a serious economic ...