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The UN Population Division has calculated the future population of the world's countries, based on current demographic trends. 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 ...
The World Population Prospects 2024 report from the U.N.'s Department of Economic and Social Affairs predicts global population growth from 8.2 billion this year to approximately 10.3 billion in ...
It is also a natural biological phenomenon: The world’s population has tripled in the last 70 years—and will settle into a new dynamic equilibrium as limitations are reached, with an expected ...
The current world population growth is approximately 1.09%. [5] 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. [5] The world's literacy rate has increased dramatically in the last 40 years, from 66.7% in 1979 to 86.3% today. [13]
The Italian population fell by a record amount in 2020, [81] and in 2021, it recorded the lowest number of births since its unification in 1861 at only 399,431, with its population being projected to shrink to 47.2 million in 2070, a decline of nearly 20 percent. [82] As of April 2024, Italian population stands at 58,968,501 inhabitants. [83]
The world’s population has grown dramatically in the last 75 years, from an estimated 2.6 billion in 1950 to 8 billion in November 2022. Since then, it has increased by roughly 2.5% to 8.2 billion.
The national 1 July, mid-year population estimates (usually based on past national censuses) supplied in these tables are given in thousands. The retrospective figures use the present-day names and world political division: for example, the table gives data for each of the 15 republics of the former Soviet Union, as if they had already been independent in 1950.
To illustrate the growing burden on younger people, the study noted that the world's support ratio was 9.4 in 1997, or more than nine working-age people supporting one older person.