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The United Nations Population Division defines sub-replacement fertility as any rate below approximately 2.1 children born per woman of childbearing age, but the threshold can be as high as 3.4 in some developing countries because of higher mortality rates. [1] Taken globally, the total fertility rate at replacement was 2.33 children per woman ...
The replacement fertility rate is 2.1 births per female for most developed countries (in the United Kingdom, for example), but can be as high as 3.5 in undeveloped countries because of higher mortality rates, especially child mortality. [11]
If the R 0 is less than one, the reproductive performance of the population is below replacement level. List of countries (2023) ... Country or territory Rate
Even in Africa, rates are dropping, with a few countries now below replacement level. In South Korea, which has the lowest birthrate in the world, less than one-fourth as many babies were born in ...
Countries need a fertility rate of about 2.1 kids per family to maintain a stable population. But two-thirds of the world's population already lives in countries where fertility is below this so ...
Because the global fertility replacement rate for 2010–2015 was estimated to be 2.3, humanity has achieved or is approaching a significant milestone where the global fertility rate is equal to the global replacement rate. [7] The global fertility rate may have fallen below the global replacement level of 2.2 children per woman as early as 2023.
The fertility rate equals the expected number of children born per woman in her child-bearing years. A map of when European fertility rates fell below replacement levels List of countries 1950 to 2015
Europe is one of the major geographic regions expected to decline in population in the coming years. Europe's population is forecast to decline by nearly 70 million people by 2050, [1] as the total fertility rate has remained perpetually below the replacement rate. [2]