2.1 children per woman
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What is difference between total fertility rate and replacement level?
Total fertility rate is the average number of births per woman and is often abbreviated as TFR. Replacement level is the number of births necessary to maintain a population after taking into account how many leave it due to death, moving, or other reasons.
What is the replacement level of fertility in developed countries?
In developed countries, replacement level fertility can be taken as requiring an average of 2.1 children per woman. In countries with high infant and child mortality rates, however, the average number of births may need to be much higher. Replacement level fertility is not associated with an unique set of age-specific birth rates.
What does replacement fertility mean in English?
Definition of replacement fertility in English: replacement fertility. noun. The birth rate at which the population level remains constant, taking into account the mortality rate and other factors. Origin. 1960s. Word of the day. kai / k蕦瑟 / noun. See definitions examples. It’s here! Lexico’s first Word of the Year!
What is replacement rate fertility (RRF)?
The concept of 鈥榬eplacement rate fertility鈥?[RRF] is widely known and referred to regularly in the popular, policy and academic literature. Sometimes presented as a 鈥榯arget鈥?or an 鈥榠deal鈥?fertility rate, it is usually specified as being a period total fertility rate [TFR] of 鈥榓round 2.1鈥?