Skip to content

Fertility & birth rates in Samoa and Sudan

Updated on by Georank team

Samoa has an annual birth rate of 25.4 births per 1,000 people, compared to 33.6 for Sudan. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 3.83 in Samoa and 4.32 in Sudan — 12.9% difference.

1960 vs 2023, the fertility rate has decreased by 50.8% in Samoa and by 35.1% in Sudan — in 1960, it was 7.78 and 6.66, respectively.

  • Samoa is ranked 53/196 by birth rate compared to 18/196 for Sudan.
  • The mean age at childbearing (for all the births, not just the first) is 29.1 in Samoa — it's 29.8 in Sudan.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 43.5 in Samoa vs 66.1 in Sudan.
  • In Samoa, 22.1% of the population is composed of women of reproductive age (15-49), compared to 24.8% in Sudan.

Fertility rate in Samoa vs Sudan by year

Samoa
Sudan
1x
Year Fertility rate
Samoa Sudan
2023 3.83 4.32
2022 3.88 4.38
2021 3.94 4.46
2020 4 4.54
2019 4.06 4.62
2018 4.14 4.68
2017 4.2 4.76
2016 4.26 4.83
2015 4.34 4.9
2014 4.42 4.91
2013 4.49 4.97
2012 4.55 5.03
2011 4.56 5.09
2010 4.52 5.14
2009 4.47 5.17
2008 4.42 5.21
2007 4.36 5.27
2006 4.32 5.33
2005 4.32 5.4
2004 4.34 5.46
2003 4.39 5.49
2002 4.44 5.53
2001 4.48 5.56
2000 4.52 5.6
1999 4.57 5.62
1998 4.64 5.65
1997 4.7 5.72
1996 4.74 5.79
1995 4.77 5.86
1994 4.79 5.91
1993 4.83 5.97
1992 4.87 6.02
1991 4.91 6.05
1990 5.01 6.07
1989 5.11 6.11
1988 5.21 6.13
1987 5.32 6.18
1986 5.42 6.23
1985 5.49 6.28
1984 5.55 6.34
1983 5.62 6.41
1982 5.68 6.47
1981 5.75 6.53
1980 5.86 6.59
1979 5.99 6.65
1978 6.15 6.72
1977 6.31 6.78
1976 6.47 6.82
1975 6.61 6.87
1974 6.75 6.91
1973 6.91 6.94
1972 7.07 6.98
1971 7.22 7.02
1970 7.34 6.99
1969 7.43 6.97
1968 7.5 6.95
1967 7.55 6.91
1966 7.6 6.88
1965 7.65 6.84
1964 7.7 6.8
1963 7.73 6.76
1962 7.76 6.7
1961 7.77 6.66
1960 7.78 6.66

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

GeoRank.org/birth-rate/samoa/sudan | CC BY

According to the latest available data on birth rates, the fertility rate in Samoa was 3.83 children per woman in 2023, compared to 4.32 in Sudan in 2023. The replacement level is considered to be 2.1 children per woman.

Check Samoa vs Sudan population clock for a dynamic visualization of the changing population.

Natural population change by year

Samoa
Sudan
1x
Year Natural population change
Samoa Sudan
2023 4,170 1,361,564
2022 4,288 1,333,992
2021 4,379 1,293,817
2020 4,442 1,295,781
2019 4,495 1,291,747
2018 4,637 1,257,387
2017 4,661 1,208,046
2016 4,720 1,174,422
2015 4,795 1,145,259
2014 4,849 1,097,962
2013 4,875 1,078,446
2012 4,863 1,073,062
2011 4,860 1,070,888
2010 4,779 1,068,381
2009 4,525 1,041,810
2008 4,581 1,001,826
2007 4,480 992,819
2006 4,473 963,740
2005 4,503 907,017
2004 4,554 889,382
2003 4,622 898,226
2002 4,672 897,965
2001 4,759 880,284
2000 4,855 858,536
1999 4,937 835,840
1998 5,022 814,752
1997 5,053 802,245
1996 5,038 792,926
1995 4,976 780,700
1994 4,880 764,645
1993 4,769 743,249
1992 4,652 731,177
1991 4,655 714,612
1990 4,759 699,953
1989 4,845 683,743
1988 4,889 672,604
1987 4,909 658,416
1986 4,983 649,649
1985 4,998 583,382
1984 4,979 577,405
1983 4,914 570,198
1982 4,808 606,362
1981 4,720 585,087
1980 4,672 552,930
1979 4,624 524,942
1978 4,587 497,987
1977 4,555 483,089
1976 4,519 470,019
1975 4,465 454,813
1974 4,411 444,456
1973 4,446 439,201
1972 4,487 428,340
1971 4,534 417,641
1970 4,567 401,013
1969 4,592 385,712
1968 4,605 370,917
1967 4,621 356,599
1966 4,593 342,118
1965 4,605 327,799
1964 4,326 315,166
1963 4,544 302,132
1962 4,498 287,317
1961 4,399 272,562
1960 4,298 262,235

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

GeoRank.org/birth-rate/samoa/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 +1.92% in Samoa and +2.72% in Sudan.

For the past 10 years, the annual natural population change has been +2.18% in Samoa and +2.79% in Sudan.

Birth rate in Samoa vs Sudan by year

Samoa
Sudan

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Samoa Sudan
2023 25.4 33.6
2022 26.1 33.5
2021 26.9 33.9
2020 27.5 34.5
2019 28 34.9
2018 28.5 35.1
2017 28.8 35
2016 29.3 35.4
2015 29.8 35.7
2014 30.2 35.5
2013 30.5 36
2012 30.7 36.6
2011 30.8 37.3
2010 30.5 38
2009 30.1 38.1
2008 29.8 38.4
2007 29.3 38.9
2006 29.3 39.2
2005 29.5 39.6
2004 29.8 40
2003 30.2 40.2
2002 30.6 40.4
2001 31.3 40.7
2000 32.1 40.8
1999 32.8 41
1998 33.5 41.2
1997 33.9 41.6
1996 34.2 42.2
1995 34.1 42.6
1994 33.8 43
1993 33.5 43.4
1992 33 43.7
1991 33.4 43.8
1990 34.1 43.8
1989 34.7 44
1988 35.1 44.1
1987 35.5 44.2
1986 36.1 44.5
1985 36.2 44.7
1984 36.2 45.1
1983 35.8 45.6
1982 35.3 45.4
1981 35 45.6
1980 35.1 45.2
1979 35.2 45.3
1978 35.4 45
1977 35.6 45.3
1976 36 45.7
1975 36.6 45.9
1974 37.2 46.5
1973 38.3 47.6
1972 39.3 48.4
1971 40.3 48.9
1970 41.3 48.8
1969 42.3 48.8
1968 43.3 48.8
1967 44.3 48.8
1966 45.2 48.7
1965 46.5 48.6
1964 47.7 48.5
1963 48.8 48.3
1962 49.9 48
1961 50.5 47.6
1960 51 47.7

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

GeoRank.org/birth-rate/samoa/sudan | CC BY

The latest reported birth rate per 1,000 people in 2023 was 25.4 in Samoa and 33.6 in Sudan, compared with 51 and 47.7, respectively, in 1960.

Birth rate data compared

Samoa Sudan
Fertility rate 3.83 4.32
Fertility rate rank 33/196 16/196
Birth rate 25.4 33.6
Birth rate rank 53/196 18/196
Population change due to births and deaths +4,170 +1,361,564
Natural population change rank 131/196 11/196
Natural population change rate +1.92% +2.72%
Population growth +0.63% +0.81%
Population growth rank 125/197 116/197
Age at first childbirth 23.6 years n/a
Average age at childbearing 29.1 years 29.8 years
Annual births per 1,000 women ages 15-19 44.4 61.8
Annual births per 1,000 women ages 20-29 191.2 189.4
Annual births per 1,000 women ages 30+ 46.4 73.5
Female of reproductive age (15-49), share of population 22.1% 24.8%
Any modern method of contraceptive prevalence among married women ages 15-49 15.8% 12%
Share of births attended by skilled health staff 88.9% 77.7%
Maternal mortality per live birth 0.1% 0.26%
Neonatal mortality rate (before reaching 28 days of age) 0.62% 2.48%
Infant mortality rate (before reaching 1 year of age) 1.28% 3.92%
Mortality rate before reaching 5 years of age 1.57% 5.01%
Life expectancy 72.1 years 66.9 years

Children 0-14 years as share of population

Samoa
Factual

UN forecast
Sudan
Factual

UN forecast
1x
Year Young
Samoa Sudan
2100 20.1% 21.3%
2099 20.2% 21.4%
2098 20.4% 21.6%
2097 20.5% 21.8%
2096 20.6% 21.9%
2095 20.8% 22.1%
2094 21% 22.3%
2093 21.2% 22.4%
2092 21.4% 22.6%
2091 21.6% 22.8%
2090 21.8% 22.9%
2089 22% 23.1%
2088 22.3% 23.3%
2087 22.6% 23.4%
2086 22.8% 23.6%
2085 23.1% 23.7%
2084 23.4% 23.9%
2083 23.6% 24.1%
2082 23.9% 24.3%
2081 24.2% 24.4%
2080 24.4% 24.6%
2079 24.7% 24.8%
2078 24.9% 25%
2077 25.1% 25.2%
2076 25.3% 25.4%
2075 25.5% 25.6%
2074 25.7% 25.9%
2073 25.8% 26.1%
2072 26% 26.3%
2071 26.1% 26.6%
2070 26.3% 26.8%
2069 26.5% 27.1%
2068 26.6% 27.3%
2067 26.8% 27.6%
2066 27% 27.8%
2065 27.3% 28.1%
2064 27.5% 28.3%
2063 27.8% 28.6%
2062 28.1% 28.8%
2061 28.5% 29.1%
2060 28.9% 29.3%
2059 29.3% 29.5%
2058 29.7% 29.8%
2057 30.1% 30%
2056 30.5% 30.2%
2055 31% 30.5%
2054 31.4% 30.7%
2053 31.7% 31%
2052 32.1% 31.2%
2051 32.4% 31.5%
2050 32.6% 31.8%
2049 32.8% 32.1%
2048 33% 32.4%
2047 33.1% 32.7%
2046 33.1% 33%
2045 33.1% 33.4%
2044 33.1% 33.7%
2043 33% 34.1%
2042 32.9% 34.5%
2041 32.8% 34.9%
2040 32.7% 35.3%
2039 32.6% 35.7%
2038 32.6% 36.1%
2037 32.7% 36.5%
2036 32.8% 36.9%
2035 33.1% 37.3%
2034 33.5% 37.7%
2033 34% 38.1%
2032 34.4% 38.4%
2031 34.9% 38.7%
2030 35.5% 39%
2029 36.1% 39.2%
2028 36.6% 39.4%
2027 37.3% 39.6%
2026 37.8% 40%
2025 38.3% 40.4%
2024 38.5% 40.5%
2023 38.7% 40.6%
2022 38.8% 40.9%
2021 38.7% 41.2%
2020 38.6% 41.4%
2019 38.5% 41.7%
2018 38.3% 42%
2017 38.2% 42.6%
2016 38.1% 43.1%
2015 38.1% 43.6%
2014 38.1% 44%
2013 38.1% 44.4%
2012 38.3% 44.5%
2011 38.4% 44.6%
2010 38.4% 44.6%
2009 38.5% 44.7%
2008 38.7% 44.9%
2007 39% 45.1%
2006 39.4% 45.3%
2005 39.6% 45.4%
2004 39.9% 45.5%
2003 40.2% 45.6%
2002 40.5% 45.6%
2001 40.7% 45.7%
2000 40.5% 45.8%
1999 40.3% 45.9%
1998 40.2% 46.1%
1997 40.1% 46.2%
1996 39.9% 46.2%
1995 39.9% 46.3%
1994 40% 46.3%
1993 40.3% 46.3%
1992 40.8% 46.3%
1991 41.2% 46.2%
1990 41.5% 46.1%
1989 41.8% 46.1%
1988 42% 46%
1987 42.2% 46%
1986 42.6% 46.1%
1985 43.1% 46.1%
1984 43.7% 46.2%
1983 44.4% 46.3%
1982 45.2% 46.4%
1981 45.9% 46.6%
1980 46.4% 46.8%
1979 46.9% 47.1%
1978 47.4% 47.4%
1977 48% 47.7%
1976 48.6% 47.8%
1975 49.3% 48%
1974 49.9% 48.1%
1973 50.4% 47.9%
1972 50.8% 47.7%
1971 51% 47.6%
1970 51.2% 47.5%
1969 51.4% 47.4%
1968 51.4% 47.3%
1967 51.4% 47.2%
1966 51.3% 47.1%
1965 51.3% 47%
1964 51.2% 46.9%
1963 50.9% 46.7%
1962 50.6% 46.6%
1961 50.2% 46.6%
1960 50.1% 46.5%

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/samoa/sudan | CC BY

Children aged 0-14 make up 38.5% of the population in Samoa and 40.5% in Sudan in 2024, compared to 41.5% and 46.1% respectively in 1990.

Demographics of Samoa and Sudan compared.

Fertility rates around the globe

1x

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

GeoRank.org/birth-rate/samoa/sudan | CC BY

Maternal mortality chart: Samoa vs Sudan

Samoa
Sudan
1x
Year Maternal mortality per 100K births
Samoa Sudan
2023 101 256
2022 110 263
2021 115 305
2020 114 273
2019 111 262
2018 110 268
2017 111 277
2016 108 288
2015 108 298
2014 106 309
2013 100 327
2012 101 340
2011 93 357
2010 92 370
2009 94 382
2008 87 426
2007 85 445
2006 86 485
2005 87 506
2004 86 536
2003 87 593
2002 89 588
2001 93 616
2000 93 645
1999 94 662
1998 96 669
1997 98 681
1996 103 712
1995 105 730
1994 112 775
1993 117 839
1992 124 863
1991 131 873
1990 135 840
1989 136 881
1988 143 877
1987 147 914
1986 153 938
1985 160 980

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

GeoRank.org/birth-rate/samoa/sudan | CC BY

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 101 deaths per 100,000 live births in Samoa, compared to 256 deaths in Sudan.

Under-five mortality rates

Samoa
Sudan

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Samoa Sudan
2023 1.57% 5.01%
2022 1.62% 5.18%
2021 1.66% 5.36%
2020 1.7% 5.53%
2019 2.02% 5.71%
2018 1.78% 5.89%
2017 1.81% 6.07%
2016 1.83% 6.26%
2015 1.85% 6.45%
2014 1.87% 6.64%
2013 1.89% 6.83%
2012 1.91% 7.02%
2011 1.92% 7.22%
2010 1.93% 7.42%
2009 2.54% 7.64%
2008 1.93% 7.88%
2007 1.93% 8.13%
2006 1.93% 8.4%
2005 1.93% 10%
2004 1.94% 10.3%
2003 1.97% 9.31%
2002 2% 9.65%
2001 2.06% 9.99%
2000 2.12% 10.3%
1999 2.19% 10.7%
1998 2.27% 11%
1997 2.35% 11.3%
1996 2.44% 11.6%
1995 2.52% 11.9%
1994 2.61% 12.2%
1993 2.7% 12.5%
1992 2.8% 12.7%
1991 2.89% 13%
1990 2.98% 13.2%
1989 3.08% 13.4%
1988 3.18% 13.6%
1987 3.3% 13.8%
1986 3.42% 14%
1985 3.56% 17.8%
1984 3.7% 18%
1983 3.85% 18.2%
1982 4.01% 14.5%
1981 4.19% 14.6%
1980 4.38% 14.8%
1979 4.59% 14.9%
1978 4.82% 15%
1977 5.07% 15.1%
1976 5.34% 15.2%
1975 5.62% 15.3%
1974 5.9% 15.4%
1973 6.2% 15.5%
1972 6.52% 15.6%
1971 6.85% 15.7%
1970 7.19% 15.8%
1969 7.53% 15.9%
1968 7.89% 16%
1967 8.23% 16.2%
1966 8.57% 16.3%
1965 8.9% 16.5%
1964 11.1% 16.7%
1963 9.56% 17%
1962 9.93% 17.2%
1961 10.3% 17.5%
1960 10.7% 17.8%

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

GeoRank.org/birth-rate/samoa/sudan | CC BY

The chance that a newborn baby will die before reaching age five is 1.57% in Samoa and 5.01% in Sudan. Above is a chart with historical data on under-five mortality rates.

Compare countries by 7 more topics

Help us show the world through your eyes

Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.

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) (2021, retrieved 2026-02-20)

Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.