Afghanistan | Life expectancy at birth, total (years)
Life expectancy at birth indicates the number of years a newborn infant would live if prevailing patterns of mortality at the time of its birth were to stay the same throughout its life. Development relevance: Mortality rates for different age groups (infants, children, and adults) and overall mortality indicators (life expectancy at birth or survival to a given age) are important indicators of health status in a country. Because data on the incidence and prevalence of diseases are frequently unavailable, mortality rates are often used to identify vulnerable populations. And they are among the indicators most frequently used to compare socioeconomic development across countries. Limitations and exceptions: Annual data series from United Nations Population Division's World Population Prospects are interpolated data from 5-year period data. Therefore they may not reflect real events as much as observed data. Statistical concept and methodology: Life expectancy at birth used here is the average number of years a newborn is expected to live if mortality patterns at the time of its birth remain constant in the future. It reflects the overall mortality level of a population, and summarizes the mortality pattern that prevails across all age groups in a given year. It is calculated in a period life table which provides a snapshot of a population's mortality pattern at a given time. It therefore does not reflect the mortality pattern that a person actually experiences during his/her life, which can be calculated in a cohort life table. High mortality in young age groups significantly lowers the life expectancy at birth. But if a person survives his/her childhood of high mortality, he/she may live much longer. For example, in a population with a life expectancy at birth of 50, there may be few people dying at age 50. The life expectancy at birth may be low due to the high childhood mortality so that once a person survives his/her childhood, he/she may live much longer than 50 years.
Publisher
The World Bank
Origin
Islamic Republic of Afghanistan
Records
63
Source
Afghanistan | Life expectancy at birth, total (years)
32.535 1960
33.068 1961
33.547 1962
34.016 1963
34.494 1964
34.953 1965
35.453 1966
35.924 1967
36.418 1968
36.91 1969
37.418 1970
37.923 1971
38.444 1972
39.003 1973
39.55 1974
40.1 1975
40.645 1976
41.228 1977
40.271 1978
39.086 1979
39.618 1980
40.164 1981
37.766 1982
38.187 1983
33.329 1984
33.55 1985
39.396 1986
39.844 1987
43.958 1988
45.158 1989
45.967 1990
46.663 1991
47.596 1992
51.466 1993
51.495 1994
52.544 1995
53.243 1996
53.634 1997
52.943 1998
54.846 1999
55.298 2000
55.798 2001
56.454 2002
57.344 2003
57.944 2004
58.361 2005
58.684 2006
59.111 2007
59.852 2008
60.364 2009
60.851 2010
61.419 2011
61.923 2012
62.417 2013
62.545 2014
62.659 2015
63.136 2016
63.016 2017
63.081 2018
63.565 2019
62.575 2020
61.982 2021
2022
Afghanistan | Life expectancy at birth, total (years)
Life expectancy at birth indicates the number of years a newborn infant would live if prevailing patterns of mortality at the time of its birth were to stay the same throughout its life. Development relevance: Mortality rates for different age groups (infants, children, and adults) and overall mortality indicators (life expectancy at birth or survival to a given age) are important indicators of health status in a country. Because data on the incidence and prevalence of diseases are frequently unavailable, mortality rates are often used to identify vulnerable populations. And they are among the indicators most frequently used to compare socioeconomic development across countries. Limitations and exceptions: Annual data series from United Nations Population Division's World Population Prospects are interpolated data from 5-year period data. Therefore they may not reflect real events as much as observed data. Statistical concept and methodology: Life expectancy at birth used here is the average number of years a newborn is expected to live if mortality patterns at the time of its birth remain constant in the future. It reflects the overall mortality level of a population, and summarizes the mortality pattern that prevails across all age groups in a given year. It is calculated in a period life table which provides a snapshot of a population's mortality pattern at a given time. It therefore does not reflect the mortality pattern that a person actually experiences during his/her life, which can be calculated in a cohort life table. High mortality in young age groups significantly lowers the life expectancy at birth. But if a person survives his/her childhood of high mortality, he/she may live much longer. For example, in a population with a life expectancy at birth of 50, there may be few people dying at age 50. The life expectancy at birth may be low due to the high childhood mortality so that once a person survives his/her childhood, he/she may live much longer than 50 years.
Publisher
The World Bank
Origin
Islamic Republic of Afghanistan
Records
63
Source