South Asia (IDA & IBRD) | 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
South Asia (IDA & IBRD)
Records
63
Source
South Asia (IDA & IBRD) | Life expectancy at birth, total (years)
45.10236658 1960
45.41864884 1961
45.80234045 1962
46.11492519 1963
46.50559159 1964
45.58171012 1965
46.15194704 1966
46.55827845 1967
48.07739836 1968
48.47708327 1969
48.28075165 1970
46.71243736 1971
49.62706176 1972
50.08581876 1973
50.58649512 1974
51.19119806 1975
51.71118206 1976
52.19652131 1977
52.71030297 1978
53.21273039 1979
53.7582889 1980
54.31738995 1981
54.82958596 1982
55.37277904 1983
55.84152276 1984
56.29403112 1985
56.82177582 1986
57.22722802 1987
57.67314959 1988
58.05577908 1989
58.56024242 1990
58.73664102 1991
59.3765808 1992
59.71141771 1993
60.1037148 1994
60.45769238 1995
60.82523063 1996
61.34399001 1997
61.9292523 1998
62.55714898 1999
62.89296615 2000
63.30370735 2001
63.77152964 2002
64.19977294 2003
64.54003483 2004
64.9162981 2005
65.37140474 2006
65.63227682 2007
65.96100708 2008
66.25459145 2009
66.75099424 2010
67.14243659 2011
67.63201789 2012
68.1214015 2013
68.6382507 2014
69.14378351 2015
69.60957244 2016
69.97928938 2017
70.25347861 2018
70.47275497 2019
69.74833092 2020
67.57912905 2021
2022
South Asia (IDA & IBRD) | 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
South Asia (IDA & IBRD)
Records
63
Source