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Fertility & birth rates in Niger and Sri Lanka

Updated on by Georank team

Niger has an annual birth rate of 41.9 births per 1,000 people, compared to 11.2 for Sri Lanka. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 6.06 in Niger and 1.97 in Sri Lanka — 67.4% difference.

1960 vs 2023, the fertility rate has decreased by 19.5% in Niger and by 63.1% in Sri Lanka — in 1960, it was 7.53 and 5.35, respectively.

  • Niger is ranked 4/196 by birth rate compared to 125/196 for Sri Lanka.
  • The mean age for first-time mothers is 18.5 years in Niger, compared to 25.6 years in Sri Lanka.
  • The mean age at childbearing (for all the births, not just the first) is 29.1 in Niger — it's 29.7 in Sri Lanka.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 145.3 in Niger vs 15.1 in Sri Lanka.
  • In Niger, 21.9% of the population is composed of women of reproductive age (15-49), compared to 25.1% in Sri Lanka.

Fertility rate in Niger vs Sri Lanka by year

Niger
Sri Lanka
1x
Year Fertility rate
Niger Sri Lanka
2023 6.06 1.97
2022 6.14 1.98
2021 6.2 2
2020 6.37 2.01
2019 6.54 2.02
2018 6.71 2.03
2017 6.87 2.04
2016 7.04 2.06
2015 7.22 2.09
2014 7.34 2.13
2013 7.45 2.18
2012 7.53 2.17
2011 7.59 2.14
2010 7.64 2.13
2009 7.68 2.18
2008 7.7 2.23
2007 7.73 2.3
2006 7.74 2.29
2005 7.77 2.26
2004 7.78 2.27
2003 7.79 2.3
2002 7.8 2.31
2001 7.81 2.28
2000 7.83 2.21
1999 7.84 2.14
1998 7.84 2.14
1997 7.8 2.22
1996 7.78 2.29
1995 7.78 2.35
1994 7.79 2.4
1993 7.79 2.44
1992 7.8 2.49
1991 7.8 2.51
1990 7.81 2.54
1989 7.82 2.58
1988 7.84 2.57
1987 7.87 2.64
1986 7.9 2.74
1985 7.93 2.9
1984 7.92 3.01
1983 7.9 3.11
1982 7.86 3.32
1981 7.82 3.65
1980 7.78 3.73
1979 7.72 3.82
1978 7.66 3.81
1977 7.6 3.74
1976 7.56 3.78
1975 7.54 3.82
1974 7.54 3.86
1973 7.53 4
1972 7.52 4.16
1971 7.52 4.27
1970 7.51 4.39
1969 7.51 4.5
1968 7.5 4.66
1967 7.49 4.79
1966 7.48 4.83
1965 7.47 4.93
1964 7.48 5.06
1963 7.49 5.12
1962 7.5 5.18
1961 7.51 5.24
1960 7.53 5.35

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/niger/sri-lanka | CC BY

According to the latest available data on birth rates, the fertility rate in Niger was 6.06 children per woman in 2023, compared to 1.97 in Sri Lanka in 2023. The replacement level is considered to be 2.1 children per woman.

Check Niger vs Sri Lanka population clock for a dynamic visualization of the changing population.

Natural population change by year

Niger
Sri Lanka
1x
Year Natural population change
Niger Sri Lanka
2023 864,139 66,111
2022 829,651 95,378
2021 793,428 121,858
2020 784,437 170,968
2019 775,474 172,243
2018 763,536 183,610
2017 752,384 187,993
2016 738,999 194,232
2015 721,630 201,815
2014 704,609 211,541
2013 686,070 221,021
2012 664,009 229,138
2011 645,175 224,461
2010 624,685 224,325
2009 602,671 200,175
2008 579,727 232,225
2007 556,808 248,287
2006 533,374 248,706
2005 511,167 248,683
2004 488,328 212,527
2003 467,295 252,008
2002 446,767 252,840
2001 428,417 244,377
2000 410,779 227,060
1999 394,212 206,876
1998 377,120 201,059
1997 358,745 208,193
1996 341,223 215,290
1995 323,630 221,957
1994 306,026 228,904
1993 292,135 226,257
1992 278,690 222,230
1991 266,527 218,117
1990 256,594 224,454
1989 245,278 212,401
1988 237,296 219,184
1987 231,371 226,414
1986 224,365 233,782
1985 219,206 247,836
1984 213,111 263,175
1983 207,962 277,768
1982 202,012 300,030
1981 195,938 328,096
1980 189,251 328,155
1979 180,632 329,791
1978 171,614 317,055
1977 161,792 300,038
1976 154,489 291,816
1975 147,962 282,496
1974 142,606 275,521
1973 137,695 278,577
1972 133,813 282,494
1971 128,223 281,200
1970 128,184 286,719
1969 125,389 286,218
1968 123,301 286,642
1967 121,358 284,738
1966 119,314 275,549
1965 116,963 272,422
1964 115,386 269,584
1963 113,072 262,880
1962 110,280 256,719
1961 107,693 251,087
1960 105,081 247,631

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/niger/sri-lanka | CC BY

The chart above illustrates the comparison of the absolute yearly changes in population resulting from births and deaths.

Excluding migration, the natural population change due to births and deaths from 2022 to 2023 was +3.3% in Niger and +0.3% in Sri Lanka.

For the past 10 years, the annual natural population change has been +3.43% in Niger and +0.75% in Sri Lanka.

Birth rate in Niger vs Sri Lanka by year

Niger
Sri Lanka

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Niger Sri Lanka
2023 41.9 11.2
2022 42 12.4
2021 41.9 12.9
2020 42.6 13.8
2019 43.4 14.6
2018 44.2 15.2
2017 45.1 15.4
2016 45.9 15.7
2015 46.6 16
2014 47.2 16.5
2013 47.8 17
2012 48.2 17.1
2011 48.8 17.1
2010 49.4 17.1
2009 49.8 17.6
2008 50.2 18.2
2007 50.6 18.8
2006 51 18.9
2005 51.4 18.7
2004 51.8 18.8
2003 52.2 19.1
2002 52.6 19.2
2001 53 19
2000 53.4 18.4
1999 53.8 17.9
1998 54 17.8
1997 54 18.5
1996 54.1 19
1995 54.1 19.6
1994 54.1 20
1993 54.3 20
1992 54.5 20.1
1991 54.8 20.2
1990 55.1 20.5
1989 55.2 20.6
1988 55.5 20.3
1987 55.9 20.8
1986 56.1 21.4
1985 56.4 22.4
1984 56.5 23.5
1983 56.6 24.4
1982 56.6 26
1981 56.6 28.1
1980 56.5 28.6
1979 56.3 29.3
1978 56 29
1977 55.5 28.3
1976 55.5 28.3
1975 55.5 28.2
1974 55.5 28.2
1973 55.5 28.9
1972 55.5 29.7
1971 55.5 30.2
1970 55.6 31.2
1969 55.6 31.8
1968 55.8 32.6
1967 56 33.2
1966 56.2 33.2
1965 56.4 33.8
1964 56.8 34.5
1963 57 34.7
1962 57.2 35.1
1961 57.4 35.6
1960 57.6 36.3

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/niger/sri-lanka | CC BY

The latest reported birth rate per 1,000 people in 2023 was 41.9 in Niger and 11.2 in Sri Lanka, compared with 57.6 and 36.3, respectively, in 1960.

Birth rate data compared

Niger Sri Lanka
Fertility rate 6.06 1.97
Fertility rate rank 3/196 101/196
Birth rate 41.9 11.2
Birth rate rank 4/196 125/196
Population change due to births and deaths +864,139 +66,111
Natural population change rank 21/196 87/196
Natural population change rate +3.3% +0.3%
Population growth +3.34% -0.55%
Population growth rank 10/197 188/197
Age at first childbirth 18.5 years 25.6 years
Average age at childbearing 29.1 years 29.7 years
Annual births per 1,000 women ages 15-19 135.4 14.1
Annual births per 1,000 women ages 20-29 257.8 94.7
Annual births per 1,000 women ages 30+ 93.1 20.9
Female of reproductive age (15-49), share of population 21.9% 25.1%
Any modern method of contraceptive prevalence among married women ages 15-49 13.9% 53.6%
Share of births attended by skilled health staff 43.7% 99.5%
Maternal mortality per live birth 0.35% 0.02%
Neonatal mortality rate (before reaching 28 days of age) 3.38% 0.41%
Infant mortality rate (before reaching 1 year of age) 6.74% 0.53%
Mortality rate before reaching 5 years of age 11.5% 0.61%
Life expectancy 61.9 years 78 years

Children 0-14 years as share of population

Niger
Factual

UN forecast
Sri Lanka
Factual

UN forecast
1x
Year Young
Niger Sri Lanka
2100 21.1% 13.1%
2099 21.2% 13.1%
2098 21.4% 13.2%
2097 21.6% 13.2%
2096 21.7% 13.2%
2095 21.9% 13.3%
2094 22.1% 13.3%
2093 22.3% 13.4%
2092 22.5% 13.4%
2091 22.6% 13.5%
2090 22.8% 13.6%
2089 23% 13.7%
2088 23.2% 13.7%
2087 23.4% 13.8%
2086 23.6% 13.9%
2085 23.9% 14%
2084 24.1% 14%
2083 24.3% 14.1%
2082 24.6% 14.2%
2081 24.8% 14.3%
2080 25% 14.3%
2079 25.3% 14.4%
2078 25.6% 14.5%
2077 25.8% 14.5%
2076 26.1% 14.6%
2075 26.4% 14.6%
2074 26.7% 14.7%
2073 27% 14.7%
2072 27.3% 14.8%
2071 27.6% 14.9%
2070 28% 14.9%
2069 28.3% 15%
2068 28.6% 15%
2067 28.9% 15.1%
2066 29.3% 15.2%
2065 29.6% 15.3%
2064 30% 15.4%
2063 30.3% 15.5%
2062 30.7% 15.6%
2061 31% 15.7%
2060 31.4% 15.8%
2059 31.7% 16%
2058 32.1% 16.1%
2057 32.5% 16.3%
2056 32.8% 16.4%
2055 33.2% 16.6%
2054 33.6% 16.8%
2053 34% 16.9%
2052 34.4% 17.1%
2051 34.8% 17.2%
2050 35.3% 17.4%
2049 35.7% 17.5%
2048 36.2% 17.7%
2047 36.6% 17.8%
2046 37.1% 17.9%
2045 37.6% 18%
2044 38.1% 18.2%
2043 38.6% 18.3%
2042 39.1% 18.4%
2041 39.6% 18.5%
2040 40.1% 18.6%
2039 40.6% 18.7%
2038 41.1% 18.9%
2037 41.6% 19%
2036 42% 19.1%
2035 42.4% 19.3%
2034 42.8% 19.5%
2033 43.2% 19.7%
2032 43.6% 19.9%
2031 44% 20.1%
2030 44.4% 20.3%
2029 44.8% 20.6%
2028 45.3% 20.9%
2027 45.7% 21.2%
2026 46% 21.5%
2025 46.4% 21.9%
2024 46.6% 22%
2023 47% 22.4%
2022 47.3% 22.7%
2021 47.7% 23%
2020 48% 23.3%
2019 48.3% 23.7%
2018 48.6% 24%
2017 48.8% 24.2%
2016 49% 24.5%
2015 49.2% 24.7%
2014 49.3% 24.9%
2013 49.4% 25%
2012 49.5% 25.2%
2011 49.5% 25.3%
2010 49.4% 25.4%
2009 49.3% 25.5%
2008 49.1% 25.6%
2007 48.9% 25.7%
2006 48.7% 25.7%
2005 48.5% 25.8%
2004 48.2% 26%
2003 48% 26.1%
2002 47.8% 26.3%
2001 47.5% 26.6%
2000 47.3% 27%
1999 47.1% 27.4%
1998 46.9% 27.8%
1997 46.8% 28.2%
1996 46.7% 28.6%
1995 46.7% 29.2%
1994 46.7% 29.9%
1993 46.7% 30.6%
1992 46.7% 31.4%
1991 46.8% 32.1%
1990 46.8% 32.5%
1989 46.9% 33%
1988 47% 33.5%
1987 47% 34%
1986 47% 34.6%
1985 47% 35.2%
1984 47% 35.5%
1983 47% 35.8%
1982 47% 36%
1981 47% 36.2%
1980 47% 36.4%
1979 47% 36.7%
1978 47% 36.9%
1977 47.1% 37.2%
1976 47.3% 37.6%
1975 47.4% 38%
1974 47.6% 38.4%
1973 47.7% 38.8%
1972 47.9% 39.2%
1971 48% 39.5%
1970 48.1% 39.7%
1969 48.3% 39.9%
1968 48.4% 40.1%
1967 48.5% 40.3%
1966 48.6% 40.4%
1965 48.7% 40.5%
1964 48.8% 40.6%
1963 48.8% 40.7%
1962 48.8% 40.8%
1961 48.9% 40.9%
1960 49% 41%

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10).

GeoRank.org/birth-rate/niger/sri-lanka | CC BY

Children aged 0-14 make up 46.6% of the population in Niger and 22% in Sri Lanka in 2024, compared to 46.8% and 32.5% respectively in 1990.

Demographics of Niger and Sri Lanka compared.

Fertility rates around the globe

1x

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/niger/sri-lanka | CC BY

Maternal mortality chart: Niger vs Sri Lanka

Niger
Sri Lanka
1x
Year Maternal mortality per 100K births
Niger Sri Lanka
2023 350 18
2022 361 22
2021 396 34
2020 388 23
2019 406 20
2018 420 21
2017 433 21
2016 450 22
2015 473 22
2014 497 23
2013 526 23
2012 554 24
2011 585 25
2010 621 26
2009 647 28
2008 669 30
2007 704 31
2006 737 32
2005 764 32
2004 790 37
2003 813 35
2002 835 36
2001 843 37
2000 845 39
1999 841 41
1998 839 43
1997 841 45
1996 854 47
1995 865 48
1994 883 49
1993 903 51
1992 926 54
1991 957 57
1990 983 59
1989 1,010 61
1988 1,040 62
1987 1,074 64
1986 1,107 66
1985 1,137 68

Data sources: World Bank | Gender (1985–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/niger/sri-lanka | CC BY

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 350 deaths per 100,000 live births in Niger, compared to 18 deaths in Sri Lanka.

Under-five mortality rates

Niger
Sri Lanka

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Niger Sri Lanka
2023 11.5% 0.61%
2022 11.7% 0.64%
2021 11.9% 0.66%
2020 12.1% 0.69%
2019 12.2% 0.72%
2018 12.3% 0.76%
2017 12.4% 0.79%
2016 12.5% 0.83%
2015 12.6% 0.87%
2014 12.7% 0.92%
2013 12.9% 0.98%
2012 13.1% 1.03%
2011 13.3% 1.08%
2010 13.7% 1.12%
2009 14.1% 2.08%
2008 14.7% 1.2%
2007 15.4% 1.26%
2006 16.2% 1.33%
2005 17.2% 1.4%
2004 18.3% 2.88%
2003 19.4% 1.52%
2002 20.6% 1.55%
2001 21.8% 1.58%
2000 22.8% 1.63%
1999 23.7% 1.69%
1998 24.7% 1.76%
1997 25.7% 1.86%
1996 26.9% 1.95%
1995 28.1% 2.05%
1994 29.4% 2.14%
1993 30.6% 2.22%
1992 31.7% 2.29%
1991 32.5% 2.32%
1990 33.2% 2.33%
1989 33.7% 2.74%
1988 34% 2.41%
1987 34.1% 2.54%
1986 34% 2.74%
1985 33.7% 3.02%
1984 33.3% 3.35%
1983 32.9% 3.67%
1982 32.5% 3.98%
1981 32.3% 4.29%
1980 32.3% 4.63%
1979 32.6% 4.99%
1978 33% 5.38%
1977 33.5% 5.77%
1976 33.9% 6.12%
1975 34.2% 6.41%
1974 34.3% 6.62%
1973 34.2% 6.77%
1972 34% 6.86%
1971 33.6% 6.94%
1970 33.2% 7.02%
1969 32.7% 7.14%
1968 32.3% 7.32%
1967 31.9% 7.55%
1966 - 7.81%
1965 - 8.07%
1964 - 8.3%
1963 - 8.48%
1962 - 8.66%
1961 - 8.95%
1960 - 9.41%

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/niger/sri-lanka | CC BY

The chance that a newborn baby will die before reaching age five is 11.5% in Niger and 0.61% in Sri Lanka. Above is a chart with historical data on under-five mortality rates.

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Data sources:

  1. World Bank | Health (1960–2024, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10)
  3. Central Intelligence Agency (CIA) (2025, retrieved 2026-02-20)

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