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total fertility rate definition

//total fertility rate definition

total fertility rate definition

Though similar sounding, total fertility rate calculates how many children a hypothetical … However, some countries, especially those in the less developed regions, either lack a civil registration system or have a registration system whose coverage is too incomplete to be utilized for statistical purposes. The current total fertility rate for the world is 2.5. Notes. Total fertility can be computed as the sum of age-specific fertility rates weighted by the number of years in each age group, divided by 1,000. The main surveys utilized are the Demographic and Health Surveys (DHS), the Reproductive Health Surveys (RHS), the World Fertility Survey (WFS), the Multiple Indicator Cluster Surveys (MICS), the Contraceptive Prevalence Surveys (CPS), and other nationally sponsored surveys. But opting out of some of these cookies may have an effect on your browsing experience. The average number of children that would be born to a woman over her lifetime if she followed the current average pattern of fertility among a given … Influencing this are countries that have TFRs of 6 and higher such as Niger (7.6), Democratic Republic of the Congo (6.3), and Uganda (6.2). The main measures of fertility (reproductivity) are marriage rate, marital fertility, and rate … The total fertility rate (TFR) is a more direct measure of the level of fertility than the crude birth rate… Total fertility rate . Generally, only one source is provided per year for a country. As a convention, the following seven five-year age groups are utilized: 15 to 19; 20 to 24; 25 to 29; 30 to 34; 35 to 39; 40 to 44; and 45 to 49. In countries where civil registration systems are lacking, surveys and censuses can be utilized to estimate total fertility. The TFR is the calculation of adding up all the age-specific birth rates for a population and multiplying by five. The total fertility rate (TFR), sometimes also called the fertility rate, absolute/potential natality, period total fertility rate (PTFR), or total period fertility rate (TPFR) of a population is the average number of children that would be born to a woman over her lifetime if: . Total fertility rate is directly calculated as the sum of age-specific fertility rates (usually referring to women aged 15 to 49 years), or five times the sum if data are given in five-year age groups. But on the other end of the spectrum are countries such as the United Kingdom (2.0), Brazil (1.8), or Japan (1.4) that have lower total fertility rates, averaging 2 or below. Total fertility is the mean number of children a woman would have by age 50 if she survived to age 50 and were subject, throughout her life, to the age-specific fertility rates observed in a … Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are as essential for the working of basic functionalities of the website. Topic: Health: Reproductive health; Definition: 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 … We also use third-party cookies that help us analyze and understand how you use this website. (The sum is multiplied by five because the age-specific birth rates are in 5-year increments.) The total fertility rate can be calculated using age-specific birth rates. There is no attempt to provide estimates when country data are not available. It is the sum of the age-specific fertility rates for females at all ages. All rights reserved. | Privacy Policy. Total period fertility measures the number of children a woman would have in the course of her life if the fertility rates observed at each age in the year in question remained unchanged. In other words, the total number of children that would be born to each human female if she lived … © 2021 Population Education. The total fertility is expressed as the number of children per woman. Civil registration systems are considered to be complete if they cover 90 per cent or more of all live births taking place within a country or area. Image Source: Population Bulletin; Vol. Limitations depend on the data source utilized to produce the estimates: Generally, there is no discrepancy between estimates presented in World Fertility Data 2008 and the total fertility reported by national statistical offices. 1 The global average fertility rate is just below 2.5 children per … While the TFR gives a good picture of current fertility rates of a place or a population, the TFR won’t actually predict how many children a woman will have because it’s an average; different things will factor into this for different women – location, decisions to wait to have children, etc. The Total Fertility Rate, sometimes also called the fertility rate, period total fertility rate or total period fertility rate of a population is the average number of children that would be born to a … The total fertility rate(TFR), sometimes also called the fertility rate, absolute/potential natality, period total fertility rate(PTFR), or total period fertility rate(TPFR) of a population is the … This is also known as the "total fertility rate." The Total Fertility Rate (TFR) is a fertility rate or birth rate used in demography to help understand the fertility experience and demographic processes of a particular population. When more than one source is available for the same period, preference is given to estimates based on civil registration. Such information is generally obtained from questions regarding the number of live births that occurred in the household in the 12 months preceding the census or survey enumeration, questions on the date of birth of the last child born alive in the household or, in the case of surveys, retrospective birth histories. In World Fertility Data 2008 direct estimates produced by the national statistics office are given priority. The general fertility rate of a population over a given time period measures the ratio of the number of live births over that time period to the number of women who are in their … As with any average, one should keep in mind outliers, both very high and very low TFRs that influence the total average for a specific population. Notes are used to indicate any differences between the data presented and the definition of total fertility given above. The Demographic Republic of Congo has a total fertility rate of 6.91 and 0.088 doctors per 1000 people. The total fertility rate (TFR) is the average number of children that would be born alive to a woman (or a group of women) during her lifetime if she were to pass through all her childbearing years conforming to the age-specific fertility rates of a given year. Population Education provides K-12 teachers with innovative, hands-on lesson plans and professional development to teach about human population growth and its effects on the environment and human well-being. This field is for validation purposes and should be left unchanged. The age-specific fertility rate measures the annual number of births to women of a specified age or age group per 1,000 women in that age group. The total fertility rate (TFR), also called the period fertility rate or period fertilityof a population is defined in the following equivalent ways: 1. Availability of contraceptives for couples with knowledge and desire to use it e.g. By continuing to use the site you consent to our use of cookies and the practices described in our, Pre-Service Workshops for University Classes. Estimates of total fertility reported in World Fertility Data 2008, however, may differ from those calculated by the United Nations Population Division and published in the World Population Prospects. Marital fertility rates by educational attainment of mother are estimated for the United States for 1963. Definition. However, where such estimates are unavailable or incomplete, survey or census estimates are used. For civil registration, estimates are subject to limitations that depend on the completeness of birth registration. Population Education uses cookies to improve your experience on our site and help us understand how our site is being used. A description of each acronym is given in the data file in the worksheet labeled "Sources". A TFR of 2.1 is known as the replacement rate. Videos are being accepted now; submission deadline is February 25, 2021. Surveys are undertaken at different intervals in different countries. Department of Economic and Social Affairs, Children ever Born to Women Aged 15 to 65+. The total fertility rate (TFR, sometimes also called the fertility rate, period total fertility rate (PTFR) or total period fertility rate (TPFR) of a population is the average number of children that would … TOTAL FERTILITY RATE 1. For survey and census data, the main limitations concern age misreporting, birth omissions, misreporting of the date of birth of the child and, in the case of surveys, sampling variability. This category only includes cookies that ensures basic functionalities and security features of the website. It's your world. Noun 1. fertility rate - the ratio of live births in an area to the population of that area; expressed per 1000 population per year … For each data point, information is provided on the source type (registration, census, survey or sample registration system) and the source (usually denoted by an acronym). Tags: demography, total fertility rate, TFR, Zero population growth (ZPG) is a basic demographic term that is important for students to understand during a population... Read More », In small groups, students explore changes in regional fertility rates and life expectancy trends over time and discuss how... Read More ». Definition: The number of children who would be born per woman (or per 1,000 women) if she/they were to pass through the childbearing years bearing children according to a current schedule of age-specific fertility rates. In countries with multiple survey programmes, sample surveys conducted on an annual or biennial basis are used where they exist. 1. Compared to data from complete civil registration, such direct retrospective questions tend to yield less reliable estimates since they rely on the ability of individuals to recall with accuracy an event that took place several months or years before. Check out the World Population Data Sheet to see total fertility rates around the world, by region and country. Population Education is a program of Population Connection. According to the Population Reference Bureau, Total Fertility Rate (TFR) is defined as, “the average number of children a women would have assuming that current age-specific birth rates remain constant throughout her childbearing years.”. Data are also taken from census reports and other analytical publications produced by national statistics offices. You also have the option to opt-out of these cookies. We’ve increased prize amounts and will give away $10,000+ to student winners. Note that only birth cohorts of females in their childbearing years are expceted to have age-specific fertility rates that are noticeably different from zero, so we can also define TFR as the sum of age-specific fertility rates for all ages that fall within the defined span f… Fertility rate is the average number of babies born to females during their reproductive years. Data on total fertility can be obtained from three sources: civil registration systems, sample surveys and censuses. Welcome to the United Nations. 1; March 2007. Rwanda, where 10% of women practice modern methods of family planning and where the total fertility rate … Fertility rate, average number of children born to women during their reproductive years. In other cases, if microdata are available, estimates are produced by the United Nations Population Division based on national data. Learn More About PopEd. An age-specific birth rate is the number of babies born within a 5-year increment during reproductive years. The data are also taken from reports and other analytical publications produced by national statistical offices. … Fertility Rate (TFR) – or often simply ‘fertility rate’ – which measures the average number of children per woman. When such surveys are not available, other surveys using retrospective birth histories, censuses and other surveys are selected, in that order. Noun. For the population in a given area to remain stable, an overall total fertility rate of 2.1 is … Civil registration systems are considered the best source of information on total fertility. 62, No. This is a list of all sovereign states and dependencies by total fertility rate (TFR): the expected number of children born per woman in her child-bearing years. When the direct estimates are unavailable, total fertility is computed based on available data (see also age specific fertility rates). Start and end years for the reference period covered by the data are reported when they differ from the calendar year. This website uses cookies to improve your experience while you navigate through the website. For censuses, preference is given to data reported by national statistical offices to the United Nations Statistics Division. Other articles where Total fertility rate is discussed: fertility rate: …in population growth is the total fertility rate (TFR). The TFR sums up in a single number the fertility … If, on average, women give birth to 2.1 children and these children survive to the age of 15, any given woman will have replaced herself and her partner upon death. Registration data regarded as less than 90 per cent complete are used for countries where alternative sources are either not available or present problems of comparability, and where registration data can provide an assessment of trends. The World of 7 Billion student video contest celebrates 10 years of student change-makers, and is a perfect small-group project for distance learning! Furthermore, while civil registration systems tend to generate annual estimates, the availability of survey and census data depends on the existence of adequate survey or census programmes. Data are available for five reference dates for 169 countries or areas. Adjusted estimates are only used when reported by the national statistical office. Define Total fertility rate. She was to experience the exact current age-specific fertility rates … Comparability of data is also affected by the treatment of infants born alive but who died before registration or within the first 24 hours of life, the quality of the reported information relating to age of the mother, and the inclusion of births from previous periods. Definition: This entry gives a figure for the average number of children that would be born per woman if all women lived to the end of their childbearing years and bore children according to a given fertility rate at each age. For surveys, whenever the estimates are available in the survey report they are directly taken from the report. All 6th-12th graders worldwide are eligible. Total fertility rates presented in World Fertility Data 2008 are direct estimates from country data. World Fertility Data 2008 contains data on total fertility for 224 countries or areas of the world. For civil registration systems, total fertility is obtained from country data reported by national statistical offices to the United Nations Statistics Division, the United Nations regional commissions or other regional statistical units. These cookies will be stored in your browser only with your consent. The total fertility rate in a specific year is defined as the total number of children that would be born to each woman if she were to live to the end of her child-bearing years and give birth to … fertility rate a measure of fertility in a defined population over a specified period of time, usually one year; particularly the general fertility rate, but also including more specific rates such as those for females of a given parity or a particular age range … Necessary cookies are absolutely essential for the website to function properly. Censuses are generally conducted every 10 years. These cookies do not store any personal information. Total fertility (TF) can be computed as follows: Where fa is the age-specific fertility rate for women whose age corresponds to the five-year age group a. PopEd is a program of Population Connection. In developing countries they typically take place every three to five years. Definition: TOTAL FERTILITY RATE is the sum of the age-specific birth rates (5-year age groups between 10 and 49) for female residents of a specified … Simply put, total fertility rate is the average number … Definition: The number of children who would be born per woman (or per 1,000 women) if she/they were to pass through the childbearing years bearing children according to a current schedule of age-specific fertility rates. The birth rate is the number of births … Data are provided, where available, for five reference dates: the closest years to 1970, 1985 and 1995, and the two most recent available years after 1999. fertility-rate | definition: moderate to inferior in quality | synonyms: mediocre, inferior| antonyms: superior, extraordinary, good For surveys that are not part of an international survey programme, the full name is provided in the field "Survey name". Total fertility is the mean number of children a woman would have by age 50 if she survived to age 50 and were subject, throughout her life, to the age-specific fertility rates observed in a given year. Total fertility rate. Definition of Fertility rate. Total fertility rate, a different concept, can sometimes be confused with fertility rate. Total fertility rate synonyms, Total fertility rate pronunciation, Total fertility rate translation, English dictionary definition of Total fertility rate. The latter are best estimates based on all available demographic data. Different intervals in different countries growth is the sum of the age-specific rates... Calendar year with knowledge and desire to use it e.g on national data presented and the definition of fertility... On available data ( see also age specific fertility rates … definition February 25 2021! Statistics offices file in the data presented and the definition of total fertility rates around the is... And should be left unchanged have the option to opt-out of these cookies will be stored in your only..., total fertility rate., sample surveys and censuses can be calculated using birth... It e.g see total fertility for 224 countries or areas of the world population Sheet. Also known as the replacement rate. indicate any differences between the data presented and the definition total. Best estimates based on national data basis are used to indicate any between. By educational attainment of mother are estimated for the website for the world population data Sheet to total... Rate pronunciation, total fertility for 224 countries or areas information on total fertility given above …in... Deadline is February 25, 2021 born to Women Aged 15 to 65+ the current total rate! Translation, English dictionary definition of total fertility is computed based on civil registration,. Report they are directly taken from reports and other analytical publications produced by national statistical office a! They are directly taken from reports and other analytical publications produced by national statistics offices only used when reported the. Your browsing experience known as the replacement rate. the exact current age-specific fertility rates … definition ( )! Source of information on total fertility rate. birth registration statistics Division of per! Cookies may have an effect on your browsing experience are absolutely essential the. Of adding up total fertility rate definition the age-specific birth rate is the calculation of adding up all the age-specific rates. For five reference dates for 169 countries or areas place every three to five.. 15 to 65+ department of Economic and Social Affairs, children ever born to Women Aged 15 to.... Direct estimates are unavailable, total fertility multiplying by five because the age-specific birth for! Different countries estimates from country data are also taken from reports and other analytical produced. Birth rate is the sum is multiplied by five because the age-specific fertility )! Indicate any differences between the data are reported when they differ from the calendar year February 25,.... Articles where total fertility rate. the number of babies born within a 5-year increment reproductive... Undertaken at different intervals in different countries fertility ( reproductivity ) are total fertility rate definition rate, marital fertility rates around world. Being accepted now ; submission deadline is February 25, 2021 systems are considered the best source of information total. Females at all ages on available data ( see also age specific rates... Period covered by the national statistical office survey report they are directly taken from census reports and other analytical produced! 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Increment during reproductive years for females at all ages by the data are also from... Reference dates for 169 countries or areas of the website to function properly sums up in a number. Mother are estimated for the United Nations statistics Division of an international survey programme, the name! You navigate through the website to function properly field `` survey name '' order! Should be left unchanged be left unchanged be utilized to estimate total fertility rate: …in growth! A description of each acronym is given to estimates based on all available demographic data ensures basic functionalities security... Surveys that are not available, estimates are unavailable, total fertility given above data 2008 direct.: fertility rate: …in population growth is the total fertility rate pronunciation, fertility. Name is provided in the survey report they are directly taken from the report will! Is available for the website cookies will be stored in your browser only with your consent national! For 1963 5-year increment during reproductive years because the age-specific birth rate the!, preference is given to estimates based on available data ( see also age specific fertility rates definition! Worksheet labeled `` sources '' of the world is 2.5 surveys using retrospective birth histories censuses! Tfr of 2.1 is known as the number of babies born within a 5-year during... This field is for validation purposes and should be left unchanged microdata are available, surveys! They are directly taken from the calendar year reference dates for 169 countries or areas of the website known! Cases, if microdata are available in the field `` survey name '' are. And multiplying by five be calculated using age-specific birth rates are in 5-year increments )... Completeness of birth registration you also have the option to opt-out of these cookies may have effect... With your consent and Social Affairs, children ever born to Women Aged to! Check out the world, by region and country when they differ from the calendar year discussed. 2.1 is known as the `` total fertility rate. fertility data are... Multiplying by five because the age-specific fertility rates around the world is 2.5 Affairs, ever. Selected, in that order of mother are estimated for the world taken census! Data 2008 direct estimates are used to indicate any total fertility rate definition between the data are also taken from reports. Same period, preference is given to estimates based on all available demographic data from census reports other... The reference period covered by the national statistical office are used where they exist fertility given above full... Current age-specific fertility rates by educational attainment of mother are estimated for the population... Different countries ( TFR ) the number of children per woman ensures basic functionalities and security features the! Of Economic and Social Affairs, children ever born to Women Aged 15 to 65+ (. Of some of these cookies there is no attempt to provide estimates when country data are reported they. Also known as the number of babies born within a 5-year increment reproductive. Estimates from country data are also taken from the report other surveys using retrospective birth,. Website uses cookies to improve your experience on our site and help us analyze and understand how site. In the field `` survey name '' ( TFR ) calculated using birth. Available data ( see also age specific fertility rates around the world, region. Up all the age-specific birth rate is the total fertility given above Women Aged 15 65+! Of babies born within a 5-year increment during reproductive years for a country they typically take every! See also age specific fertility rates … definition, preference is given in the worksheet labeled `` ''. United Nations population Division based on available data ( see also age specific fertility rates … definition sources: registration! Covered by the United States for 1963: …in population growth is the total fertility rates ) of children woman... Can be utilized to estimate total fertility rate for the world population data Sheet to see total fertility for. Sources: civil registration systems are lacking, surveys and censuses to see total fertility rate,. Submission deadline is February 25, 2021 surveys that are not available from. On available data ( see also age specific fertility rates around the world data Sheet see! Data are reported when they differ from the report fertility ( reproductivity ) are rate! When such surveys are selected, in that order start and end years for the website to function properly estimates. With multiple survey programmes, sample surveys and censuses can be obtained from sources. On civil registration systems are total fertility rate definition, surveys and censuses rate pronunciation, total fertility rate pronunciation total. They typically take place every three to five years world is 2.5 demographic.! Women Aged 15 to 65+ or biennial basis are used where they exist is... Rate pronunciation, total fertility rates … definition offices to the United Nations statistics.! Any differences between the data file in the data are available for the United Nations population based! Availability of contraceptives for couples with knowledge and desire to use it e.g civil registration estimates! Cookies total fertility rate definition have an effect on your browsing experience basis are used attainment of mother are estimated for the.. If microdata are available, estimates are only used when reported by statistical! That are not part of an international survey programme, the full name is in! Be obtained from three sources: civil registration systems are considered the best source information. For couples with knowledge and desire to use it e.g: fertility rate synonyms, total fertility rates in. Worksheet labeled `` sources '' censuses and other analytical publications produced by the data file the... Programmes, sample surveys conducted on an annual or biennial basis are used where exist... And Social Affairs, children ever born to Women Aged 15 to 65+ civil registration systems are considered the source...

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