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Fertility & birth rates in Saint Lucia and South Sudan

Updated on by Georank team

Saint Lucia has an annual birth rate of 11.3 births per 1,000 people, compared to 28.6 for South Sudan. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 1.38 in Saint Lucia and 3.86 in South Sudan — 180.2% difference.

1960 vs 2023, the fertility rate has decreased by 79.6% in Saint Lucia and by 46% in South Sudan — in 1960, it was 6.77 and 7.16, respectively.

  • Saint Lucia is ranked 123/196 by birth rate compared to 36/196 for South Sudan.
  • The mean age at childbearing (for all the births, not just the first) is 28.9 in Saint Lucia — it's 28.4 in South Sudan.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 27.8 in Saint Lucia vs 97.1 in South Sudan.
  • In Saint Lucia, 27.1% of the population is composed of women of reproductive age (15-49), compared to 25.1% in South Sudan.

Fertility rate in Saint Lucia vs South Sudan by year

Saint Lucia
South Sudan
1x
Year Fertility rate
Saint Lucia South Sudan
2023 1.38 3.86
2022 1.39 3.96
2021 1.4 4.05
2020 1.41 4.16
2019 1.42 4.26
2018 1.44 4.37
2017 1.45 4.48
2016 1.46 4.58
2015 1.47 4.7
2014 1.49 4.82
2013 1.5 4.94
2012 1.5 5.06
2011 1.5 5.19
2010 1.67 5.32
2009 1.74 5.45
2008 1.7 5.57
2007 1.7 5.7
2006 1.77 5.85
2005 1.81 6.02
2004 1.86 6.19
2003 1.94 6.35
2002 2.03 6.52
2001 2.13 6.65
2000 2.21 6.8
1999 2.5 6.94
1998 2.4 7.08
1997 2.74 7.2
1996 2.71 7.32
1995 3.03 7.34
1994 3.03 7.35
1993 3 7.36
1992 3.11 7.37
1991 3.19 7.38
1990 3.24 7.38
1989 3.31 7.37
1988 3.44 7.38
1987 3.61 7.39
1986 3.8 7.38
1985 3.97 7.36
1984 4.02 7.35
1983 4.08 7.34
1982 4.17 7.34
1981 4.28 7.33
1980 4.41 7.33
1979 4.58 7.32
1978 4.83 7.33
1977 4.97 7.33
1976 5.16 7.33
1975 5.36 7.33
1974 5.57 7.31
1973 5.69 7.31
1972 5.81 7.31
1971 5.95 7.3
1970 6.1 7.29
1969 6.25 7.28
1968 6.39 7.26
1967 6.51 7.26
1966 6.61 7.25
1965 6.69 7.22
1964 6.76 7.22
1963 6.72 7.2
1962 6.82 7.2
1961 6.84 7.18
1960 6.77 7.16

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

GeoRank.org/birth-rate/saint-lucia/south-sudan | CC BY

According to the latest available data on birth rates, the fertility rate in Saint Lucia was 1.38 children per woman in 2023, compared to 3.86 in South Sudan in 2023. The replacement level is considered to be 2.1 children per woman.

Check Saint Lucia vs South Sudan population clock for a dynamic visualization of the changing population.

Natural population change by year

Saint Lucia
South Sudan
1x
Year Natural population change
Saint Lucia South Sudan
2023 475 217,966
2022 530 211,166
2021 -15 213,567
2020 562 212,332
2019 609 209,708
2018 694 168,497
2017 724 72,193
2016 767 110,553
2015 841 148,542
2014 852 227,611
2013 892 315,983
2012 916 312,974
2011 934 303,181
2010 1,176 287,409
2009 1,349 278,859
2008 1,369 268,268
2007 1,422 256,546
2006 1,511 246,706
2005 1,553 239,272
2004 1,615 231,877
2003 1,694 225,822
2002 1,774 212,014
2001 1,860 204,108
2000 1,967 196,055
1999 2,389 180,721
1998 2,294 -12,157
1997 2,709 121,454
1996 2,649 116,728
1995 3,019 110,417
1994 2,976 165,407
1993 2,899 32,779
1992 2,981 28,874
1991 3,009 87,873
1990 3,061 82,900
1989 3,146 83,735
1988 3,229 -125,447
1987 3,351 5,756
1986 3,496 99,502
1985 3,591 95,342
1984 3,526 90,970
1983 3,443 104,107
1982 3,360 118,641
1981 3,306 115,163
1980 3,275 112,307
1979 3,301 109,540
1978 3,340 107,352
1977 3,240 104,886
1976 3,166 102,346
1975 3,126 99,882
1974 3,106 97,181
1973 3,033 94,765
1972 3,028 74,803
1971 3,046 72,308
1970 3,093 44,776
1969 3,143 42,015
1968 3,154 44,213
1967 3,113 41,357
1966 3,028 38,523
1965 3,042 51,682
1964 3,074 64,786
1963 3,048 46,333
1962 3,124 47,406
1961 3,173 45,186
1960 3,202 42,945

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

GeoRank.org/birth-rate/saint-lucia/south-sudan | 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 +0.26% in Saint Lucia and +1.9% in South Sudan.

For the past 10 years, the annual natural population change has been +0.34% in Saint Lucia and +1.65% in South Sudan.

Birth rate in Saint Lucia vs South Sudan by year

Saint Lucia
South Sudan

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Saint Lucia South Sudan
2023 11.3 28.6
2022 11.4 29.1
2021 11.6 29.7
2020 11.7 29.4
2019 11.9 29.4
2018 12 29.1
2017 12.1 32.8
2016 12.2 35.1
2015 12.3 35.4
2014 12.4 38.2
2013 12.5 38.3
2012 12.4 39.1
2011 12.4 39.8
2010 13.8 39.9
2009 14.6 41
2008 14.6 41.6
2007 14.8 42.3
2006 15.3 43.2
2005 15.6 44.3
2004 16 45.5
2003 16.6 46.8
2002 17.3 48
2001 18 48.9
2000 18.8 49.8
1999 21.5 50.7
1998 20.9 51.2
1997 23.7 51.6
1996 23.5 52.6
1995 26.2 52.7
1994 26.2 52.7
1993 26 52.7
1992 27 52.5
1991 27.6 52.4
1990 28.3 52.3
1989 29 53.1
1988 29.8 51.9
1987 31.1 50.6
1986 32.4 50.6
1985 33.6 50.7
1984 33.4 50.8
1983 33.4 51.1
1982 33.5 51.4
1981 33.6 51.7
1980 34.2 52
1979 34.9 52.3
1978 35.6 52.7
1977 35.3 53
1976 35.4 53.4
1975 35.6 53.7
1974 36.1 53.9
1973 36.3 54.3
1972 36.7 54.5
1971 37.4 54.6
1970 38.5 54.5
1969 39.5 54.3
1968 40.2 54
1967 40.4 53.7
1966 40.1 53.5
1965 41 53.1
1964 42 53
1963 42.6 52.7
1962 44.3 52.5
1961 45.7 52.3
1960 47.1 52

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

GeoRank.org/birth-rate/saint-lucia/south-sudan | CC BY

The latest reported birth rate per 1,000 people in 2023 was 11.3 in Saint Lucia and 28.6 in South Sudan, compared with 47.1 and 52, respectively, in 1960.

Birth rate data compared

Saint Lucia South Sudan
Fertility rate 1.38 3.86
Fertility rate rank 166/196 31/196
Birth rate 11.3 28.6
Birth rate rank 123/196 36/196
Population change due to births and deaths +475 +217,966
Natural population change rank 145/196 58/196
Natural population change rate +0.26% +1.9%
Population growth +0.26% +4.01%
Population growth rank 153/197 7/197
Average age at childbearing 28.9 years 28.4 years
Annual births per 1,000 women ages 15-19 25.4 95.7
Annual births per 1,000 women ages 20-29 63.7 173.3
Annual births per 1,000 women ages 30+ 16.3 43.7
Female of reproductive age (15-49), share of population 27.1% 25.1%
Any modern method of contraceptive prevalence among married women ages 15-49 52.4% 1.59%
Share of births attended by skilled health staff 100% 39.7%
Maternal mortality per live birth 0.04% 0.69%
Neonatal mortality rate (before reaching 28 days of age) 1% 4.02%
Infant mortality rate (before reaching 1 year of age) 1.43% 7.26%
Mortality rate before reaching 5 years of age 1.55% 9.87%
Life expectancy 73.2 years 58 years

Children 0-14 years as share of population

Saint Lucia
Factual

UN forecast
South Sudan
Factual

UN forecast
1x
Year Young
Saint Lucia South Sudan
2100 12% 20.1%
2099 12% 20.2%
2098 12% 20.3%
2097 12% 20.3%
2096 12% 20.4%
2095 11.9% 20.5%
2094 11.9% 20.6%
2093 11.9% 20.7%
2092 11.9% 20.9%
2091 11.9% 21%
2090 11.8% 21.1%
2089 11.8% 21.2%
2088 11.8% 21.3%
2087 11.8% 21.5%
2086 11.8% 21.6%
2085 11.8% 21.8%
2084 11.8% 21.9%
2083 11.8% 22.1%
2082 11.8% 22.3%
2081 11.8% 22.4%
2080 11.8% 22.6%
2079 11.8% 22.8%
2078 11.8% 23%
2077 11.9% 23.2%
2076 11.9% 23.3%
2075 11.9% 23.5%
2074 12% 23.7%
2073 12% 23.9%
2072 12.1% 24.1%
2071 12.1% 24.3%
2070 12.1% 24.5%
2069 12.2% 24.7%
2068 12.2% 25%
2067 12.2% 25.2%
2066 12.3% 25.4%
2065 12.3% 25.6%
2064 12.3% 25.8%
2063 12.4% 26%
2062 12.4% 26.3%
2061 12.4% 26.5%
2060 12.4% 26.7%
2059 12.5% 27%
2058 12.5% 27.2%
2057 12.5% 27.5%
2056 12.6% 27.8%
2055 12.6% 28.1%
2054 12.7% 28.5%
2053 12.8% 28.8%
2052 12.9% 29.2%
2051 13% 29.5%
2050 13.1% 29.9%
2049 13.2% 30.3%
2048 13.3% 30.8%
2047 13.5% 31.2%
2046 13.6% 31.6%
2045 13.8% 32%
2044 14% 32.4%
2043 14.1% 32.7%
2042 14.3% 33%
2041 14.5% 33.3%
2040 14.7% 33.6%
2039 14.9% 33.8%
2038 15.1% 33.9%
2037 15.3% 34.1%
2036 15.5% 34.2%
2035 15.7% 34.3%
2034 15.8% 34.4%
2033 16% 34.3%
2032 16.2% 34.4%
2031 16.4% 34.6%
2030 16.5% 34.8%
2029 16.7% 35.2%
2028 16.9% 35.8%
2027 17% 36.6%
2026 17.1% 37.5%
2025 17.4% 38.4%
2024 17.5% 38.9%
2023 17.9% 39.9%
2022 18.2% 40.9%
2021 18.5% 41.6%
2020 18.7% 42.4%
2019 19.1% 43.6%
2018 19.5% 44.9%
2017 19.9% 45%
2016 20.3% 43.7%
2015 20.9% 43.1%
2014 21.5% 42.5%
2013 22.1% 41.9%
2012 22.7% 41.9%
2011 23.5% 42.2%
2010 24.3% 42.8%
2009 25.1% 43.4%
2008 25.9% 43.8%
2007 26.8% 44.3%
2006 27.6% 44.8%
2005 28.4% 45.3%
2004 29.2% 45.8%
2003 30% 45.9%
2002 30.7% 45.7%
2001 31.4% 45.5%
2000 32.4% 45.5%
1999 33.5% 45.6%
1998 34.7% 45.8%
1997 35.7% 46%
1996 36.2% 46%
1995 36.7% 45.8%
1994 37% 45.8%
1993 37.3% 45.7%
1992 37.7% 45.6%
1991 38.1% 45.5%
1990 38.9% 45.4%
1989 40.2% 45.4%
1988 41.7% 46.2%
1987 42.6% 46.9%
1986 42.8% 46.7%
1985 43.1% 46.6%
1984 43.3% 46.5%
1983 43.5% 46.3%
1982 43.9% 46.2%
1981 44.3% 46%
1980 44.8% 45.8%
1979 45.5% 45.7%
1978 46.6% 45.5%
1977 47.9% 45.4%
1976 48.9% 45.3%
1975 49.5% 45.2%
1974 49.9% 45.1%
1973 50.2% 45%
1972 50.4% 44.8%
1971 50.4% 44.7%
1970 50.2% 44.5%
1969 50% 44.3%
1968 49.8% 44%
1967 50% 43.8%
1966 50.4% 43.5%
1965 50.5% 43.3%
1964 50.1% 43%
1963 49.6% 42.8%
1962 48.9% 42.6%
1961 48.1% 42.6%
1960 47.1% 42.5%

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/saint-lucia/south-sudan | CC BY

Children aged 0-14 make up 17.5% of the population in Saint Lucia and 38.9% in South Sudan in 2024, compared to 38.9% and 45.4% respectively in 1990.

Demographics of Saint Lucia and South Sudan compared.

Fertility rates around the globe

1x

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

GeoRank.org/birth-rate/saint-lucia/south-sudan | CC BY

Maternal mortality chart: Saint Lucia vs South Sudan

Saint Lucia
South Sudan
1x
Year Maternal mortality per 100K births
Saint Lucia South Sudan
2023 44 692
2022 48 704
2021 94 749
2020 43 729
2019 43 745
2018 41 913
2017 43 1,662
2016 46 1,629
2015 46 1,436
2014 49 1,216
2013 53 771
2012 55 755
2011 56 770
2010 56 776
2009 51 823
2008 55 858
2007 55 933
2006 53 1,005
2005 55 1,074
2004 54 1,150
2003 56 1,199
2002 62 1,521
2001 70 1,580
2000 83 1,658
1999 88 2,048
1998 89 7,514
1997 89 4,172
1996 72 4,357
1995 60 4,430
1994 60 1,666
1993 58 7,537
1992 58 7,597
1991 71 4,764
1990 72 4,877
1989 66 5,103
1988 71 5,535
1987 69 8,045
1986 57 3,720
1985 56 3,845

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

GeoRank.org/birth-rate/saint-lucia/south-sudan | CC BY

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 44 deaths per 100,000 live births in Saint Lucia, compared to 692 deaths in South Sudan.

Under-five mortality rates

Saint Lucia
South Sudan

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Saint Lucia South Sudan
2023 1.55% 9.87%
2022 1.58% 9.87%
2021 1.6% 9.87%
2020 1.63% 9.87%
2019 1.65% 9.87%
2018 1.67% 13.2%
2017 1.7% 27.8%
2016 1.72% 26.4%
2015 1.74% 23.7%
2014 1.75% 18.2%
2013 1.77% 9.92%
2012 1.78% 10.1%
2011 1.79% 10.5%
2010 1.8% 10.9%
2009 1.81% 11.5%
2008 1.82% 12.1%
2007 1.82% 12.7%
2006 1.82% 13.4%
2005 1.83% 14.1%
2004 1.83% 14.8%
2003 1.83% 15.7%
2002 1.83% 16.5%
2001 1.84% 17.4%
2000 1.85% 18.3%
1999 1.86% 19.2%
1998 1.87% 42.6%
1997 1.88% 25.2%
1996 1.9% 26.1%
1995 1.92% 27%
1994 1.95% 23%
1993 1.98% 33.1%
1992 2.01% 33.8%
1991 2.05% 29.7%
1990 2.09% 30.3%
1989 2.14% 30.7%
1988 2.2% 76.7%
1987 2.27% 36%
1986 2.35% 26.7%
1985 2.44% 27.1%
1984 2.55% 27.5%
1983 2.68% 27.8%
1982 2.83% 28.2%
1981 3% 28.5%
1980 3.2% 28.9%
1979 3.42% 29.2%
1978 3.68% 29.5%
1977 3.97% 29.9%
1976 4.3% 30.2%
1975 4.67% 30.6%
1974 5.08% 30.9%
1973 5.53% 31.3%
1972 6.02% 31.6%
1971 6.54% 31.9%
1970 7.1% 32.3%
1969 7.7% 32.6%
1968 8.32% 32.9%
1967 8.96% 33.3%
1966 9.62% 33.6%
1965 10.3% 34%
1964 11% 34.3%
1963 11.6% 34.6%
1962 12.3% 34.9%
1961 12.9% 35.2%
1960 13.4% 35.5%

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

GeoRank.org/birth-rate/saint-lucia/south-sudan | CC BY

The chance that a newborn baby will die before reaching age five is 1.55% in Saint Lucia and 9.87% in South Sudan. 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)

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