Crude birth rates, age-specific fertility rates and total fertility rates (live births), 2000 to most recent year.

Today, globally, women of childbearing age have an average of approximately 2.2 children over the course of their lifetime. In pre-industrial times, most women could expect to have somewhere between five and ten live births throughout their lifetime; however, the demographic transition then sees fertility rates fall significantly. Looking ahead, it is believed that the global fertility rate will fall below replacement level in the 2050s, which will eventually lead to population decline when life expectancy plateaus. Recent decades Between the 1950s and 1970s, the global fertility rate was roughly five children per woman - this was partly due to the post-WWII baby boom in many countries, on top of already-high rates in less-developed countries. The drop around 1960 can be attributed to China's "Great Leap Forward", where famine and disease in the world's most populous country saw the global fertility rate drop by roughly 0.5 children per woman. Between the 1970s and today, fertility rates fell consistently, although the rate of decline noticeably slowed as the baby boomer generation then began having their own children. Replacement level fertility Replacement level fertility, i.e. the number of children born per woman that a population needs for long-term stability, is approximately 2.1 children per woman. Populations may continue to grow naturally despite below-replacement level fertility, due to reduced mortality and increased life expectancy, however, these will plateau with time and then population decline will occur. It is believed that the global fertility rate will drop below replacement level in the mid-2050s, although improvements in healthcare and living standards will see population growth continue into the 2080s when the global population will then start falling.

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The total fertility rate of the world has dropped from around 5 children per woman in 1950, to 2.2 children per woman in 2025, which means that women today are having fewer than half the number of children that women did 75 years ago. Replacement level fertility This change has come as a result of the global demographic transition, and is influenced by factors such as the significant reduction in infant and child mortality, reduced number of child marriages, increased educational and vocational opportunities for women, and the increased efficacy and availability of contraception. While this change has become synonymous with societal progress, it does have wide-reaching demographic impact - if the global average falls below replacement level (roughly 2.1 children per woman), as is expected to happen in the 2050s, then this will lead to long-term population decline on a global scale. Regional variations When broken down by continent, Africa is the only region with a fertility rate above the global average, and, alongside Oceania, it is the only region with a fertility rate above replacement level. Until the 1980s, the average woman in Africa could expect to have 6-7 children over the course of their lifetime, and there are still several countries in Africa where women can still expect to have 5 or more children in 2025. Historically, Europe has had the lowest fertility rates in the world over the past century, falling below replacement level in 1975. Europe's population has grown through a combination of migration and increasing life expectancy, however even high immigration rates could not prevent its population from going into decline in 2021.

This dataset includes crude birth rates and general fertility rates in the United States since 1909.

The number of states in the reporting area differ historically. In 1915 (when the birth registration area was established), 10 states and the District of Columbia reported births; by 1933, 48 states and the District of Columbia were reporting births, with the last two states, Alaska and Hawaii, added to the registration area in 1959 and 1960, when these regions gained statehood. Reporting area information is detailed in references 1 and 2 below. Trend lines for 1909–1958 are based on live births adjusted for under-registration; beginning with 1959, trend lines are based on registered live births.

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Graph and download economic data for Fertility Rate, Total for Italy (SPDYNTFRTINITA) from 1960 to 2023 about fertility, Italy, and rate.

United States US: Fertility Rate: Total: Births per Woman data was reported at 1.800 Ratio in 2016. This records a decrease from the previous number of 1.843 Ratio for 2015. United States US: Fertility Rate: Total: Births per Woman data is updated yearly, averaging 2.002 Ratio from Dec 1960 (Median) to 2016, with 57 observations. The data reached an all-time high of 3.654 Ratio in 1960 and a record low of 1.738 Ratio in 1976. United States US: Fertility Rate: Total: Births per Woman data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s USA – Table US.World Bank: Health Statistics. Total fertility rate represents the number of children that would be born to a woman if she were to live to the end of her childbearing years and bear children in accordance with age-specific fertility rates of the specified year.; ; (1) United Nations Population Division. World Population Prospects: 2017 Revision. (2) Census reports and other statistical publications from national statistical offices, (3) Eurostat: Demographic Statistics, (4) United Nations Statistical Division. Population and Vital Statistics Reprot (various years), (5) U.S. Census Bureau: International Database, and (6) Secretariat of the Pacific Community: Statistics and Demography Programme.; Weighted average; Relevance to gender indicator: it can indicate the status of women within households and a woman’s decision about the number and spacing of children.

Crude birth rate : The ratio of the number of live births during the year to the average population in that year. The value is expressed per 1 000 population. Total fertility rate : Mean number of children that would be born alive to a woman during her lifetime if she were to pass through and survive her childbearing years conforming to the fertility rates by age of a given year. Description copied from catalog.inspire.geoportail.lu.

In 2023, the total fertility rate in children per woman in the United States stood at 1.62. Between 1960 and 2023, the figure dropped by 2.03, though the decline followed an uneven course rather than a steady trajectory.

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Fertility rate, total (births per woman) in World was reported at 2.1958 % in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. World - Fertility rate, total (births per woman) - actual values, historical data, forecasts and projections were sourced from the World Bank on September of 2025.

Fertility rate, total (births per woman) in China was reported at 0.999 % in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. China - Fertility rate, total (births per woman) - actual values, historical data, forecasts and projections were sourced from the World Bank on August of 2025.

Crude birth rates, age-specific fertility rates and total fertility rates (live births). Data are available beginning from 2000.

This line chart displays fertility rate (births per woman) by date using the aggregation average, weighted by population female in Belgium. The data is about countries per year.

This scatter chart displays fertility rate (births per woman) against birth rate (per 1,000 people) in Finland. The data is filtered where the date is 2021. The data is about countries per year.

This scatter chart displays fertility rate (births per woman) against birth rate (per 1,000 people) in Jordan. The data is filtered where the date is 2021. The data is about countries per year.

This scatter chart displays birth rate (per 1,000 people) against fertility rate (births per woman) in New Zealand. The data is filtered where the date is 2021. The data is about countries per year.

Graph and download economic data for Fertility Rate, Total for the Russian Federation (SPDYNTFRTINRUS) from 1960 to 2023 about fertility, Russia, and rate.

Graph and download economic data for Fertility Rate, Total for Hungary (SPDYNTFRTINHUN) from 1960 to 2023 about Hungary, fertility, and rate.