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Fertility & birth rates in Solomon Islands and South Africa

Updated on by Georank team

The Solomon Islands has an annual birth rate of 26.9 births per 1,000 people, compared to 18.8 for South Africa. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 3.56 in the Solomon Islands and 2.22 in South Africa — 37.7% difference.

1960 vs 2023, the fertility rate has decreased by 49.7% in the Solomon Islands and by 63.7% in South Africa — in 1960, it was 7.07 and 6.11, respectively.

  • The Solomon Islands is ranked 45/196 by birth rate compared to 82/196 for South Africa.
  • The mean age at childbearing (for all the births, not just the first) is 29.1 in the Solomon Islands — it's 28.3 in South Africa.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 50.4 in the Solomon Islands vs 51.6 in South Africa.
  • In the Solomon Islands, 24.8% of the population is composed of women of reproductive age (15-49), compared to 27.8% in South Africa.

Fertility rate in Solomon Islands vs South Africa by year

Solomon Islands
South Africa
1x
Year Fertility rate
Solomon Islands South Africa
2023 3.56 2.22
2022 3.62 2.23
2021 3.69 2.25
2020 3.75 2.26
2019 3.8 2.26
2018 3.93 2.27
2017 4.06 2.28
2016 4.2 2.26
2015 4.29 2.36
2014 4.36 2.42
2013 4.33 2.43
2012 4.33 2.45
2011 4.34 2.44
2010 4.34 2.44
2009 4.35 2.5
2008 4.36 2.68
2007 4.37 2.55
2006 4.39 2.55
2005 4.41 2.51
2004 4.47 2.44
2003 4.54 2.36
2002 4.6 2.32
2001 4.67 2.37
2000 4.76 2.41
1999 4.86 2.56
1998 4.98 2.63
1997 5.09 2.73
1996 5.22 2.99
1995 5.34 3.17
1994 5.4 3.26
1993 5.45 3.37
1992 5.51 3.48
1991 5.62 3.62
1990 5.74 3.72
1989 5.87 3.98
1988 5.99 4.18
1987 6.12 4.35
1986 6.26 4.41
1985 6.38 4.5
1984 6.49 4.57
1983 6.57 4.63
1982 6.64 4.7
1981 6.71 4.71
1980 6.77 4.78
1979 6.82 4.82
1978 6.87 4.85
1977 6.92 4.94
1976 6.95 5.07
1975 6.99 5.19
1974 7.01 5.3
1973 7 5.41
1972 6.99 5.49
1971 6.99 5.57
1970 6.98 5.63
1969 6.97 5.72
1968 6.95 5.78
1967 6.97 5.85
1966 7 5.91
1965 7.02 5.89
1964 7.05 5.96
1963 7.03 6.01
1962 7.04 6.05
1961 7.05 6.08
1960 7.07 6.11

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

GeoRank.org/birth-rate/solomon-islands/south-africa | CC BY

According to the latest available data on birth rates, the fertility rate in the Solomon Islands was 3.56 children per woman in 2023, compared to 2.22 in South Africa in 2023. The replacement level is considered to be 2.1 children per woman.

Check the Solomon Islands vs South Africa population clock for a dynamic visualization of the changing population.

Natural population change by year

Solomon Islands
South Africa
1x
Year Natural population change
Solomon Islands South Africa
2023 17,436 602,793
2022 17,253 603,636
2021 16,626 456,411
2020 16,488 595,873
2019 16,649 652,130
2018 16,790 648,319
2017 16,897 645,975
2016 17,027 641,365
2015 16,909 668,771
2014 16,652 674,754
2013 16,038 652,427
2012 15,585 643,723
2011 15,095 601,708
2010 14,604 566,834
2009 14,381 554,115
2008 14,225 595,332
2007 13,963 503,567
2006 13,799 487,584
2005 13,568 464,464
2004 13,444 442,540
2003 13,344 415,018
2002 13,195 430,926
2001 13,061 484,801
2000 12,938 526,963
1999 12,809 594,643
1998 12,658 627,027
1997 12,478 667,969
1996 12,328 710,868
1995 12,124 743,488
1994 11,771 698,609
1993 11,396 789,220
1992 11,029 794,415
1991 10,789 827,296
1990 10,561 835,421
1989 10,354 884,629
1988 10,142 909,221
1987 9,943 922,330
1986 9,656 903,644
1985 9,534 893,889
1984 9,299 869,011
1983 9,011 837,013
1982 8,720 807,550
1981 8,436 767,833
1980 8,156 738,415
1979 7,874 716,541
1978 7,598 694,341
1977 7,290 680,929
1976 7,058 675,011
1975 6,635 667,862
1974 6,612 658,438
1973 6,343 651,596
1972 6,074 638,754
1971 5,814 624,761
1970 5,575 605,102
1969 5,444 590,794
1968 5,285 571,841
1967 5,151 553,741
1966 5,028 534,862
1965 4,885 506,632
1964 4,747 490,606
1963 4,571 473,821
1962 4,408 455,634
1961 4,257 437,851
1960 4,119 421,263

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

GeoRank.org/birth-rate/solomon-islands/south-africa | 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 +2.18% in the Solomon Islands and +0.95% in South Africa.

For the past 10 years, the annual natural population change has been +2.38% in the Solomon Islands and +1.05% in South Africa.

Birth rate in Solomon Islands vs South Africa by year

Solomon Islands
South Africa

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Solomon Islands South Africa
2023 26.9 18.8
2022 27.3 19.1
2021 27.7 19.4
2020 28 19.5
2019 28.4 19.7
2018 29.1 19.9
2017 30.1 20
2016 31.1 20.3
2015 31.9 21
2014 32.6 21.8
2013 32.5 21.9
2012 32.7 22.1
2011 33 22.1
2010 33.2 22.2
2009 33.7 22.8
2008 33.8 24.3
2007 33.9 23.1
2006 34 23.1
2005 34 22.7
2004 34.3 22.1
2003 34.6 21.4
2002 34.8 20.9
2001 35.1 21.3
2000 35.4 21.6
1999 35.8 22.7
1998 36.3 23.2
1997 36.7 23.9
1996 37.3 24.9
1995 37.7 25.6
1994 37.7 24.6
1993 37.6 26.6
1992 37.5 27
1991 37.9 28.1
1990 38.3 28.7
1989 38.7 30.6
1988 39.2 32
1987 39.7 33.2
1986 40.3 33.6
1985 40.6 34.2
1984 41 34.5
1983 41.2 34.6
1982 41.4 34.8
1981 41.7 34.6
1980 41.9 34.7
1979 42.2 34.9
1978 42.6 35.1
1977 42.9 35.6
1976 43.3 36.3
1975 43.8 37
1974 44.1 37.7
1973 44.1 38.4
1972 44.1 38.9
1971 44.2 39.3
1970 44.2 39.4
1969 44.6 39.7
1968 44.9 39.8
1967 45.4 39.9
1966 45.8 40
1965 46.1 39.5
1964 46.5 39.6
1963 46.5 39.7
1962 46.5 39.7
1961 46.7 39.7
1960 46.8 39.8

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

GeoRank.org/birth-rate/solomon-islands/south-africa | CC BY

The latest reported birth rate per 1,000 people in 2023 was 26.9 in the Solomon Islands and 18.8 in South Africa, compared with 46.8 and 39.8, respectively, in 1960.

Birth rate data compared

Solomon Islands South Africa
Fertility rate 3.56 2.22
Fertility rate rank 44/196 89/196
Birth rate 26.9 18.8
Birth rate rank 45/196 82/196
Population change due to births and deaths +17,436 +602,793
Natural population change rank 112/196 33/196
Natural population change rate +2.18% +0.95%
Population growth +2.4% +1.26%
Population growth rank 33/197 85/197
Age at first childbirth 22.6 years n/a
Average age at childbearing 29.1 years 28.3 years
Annual births per 1,000 women ages 15-19 48.1 51.8
Annual births per 1,000 women ages 20-29 173 106.1
Annual births per 1,000 women ages 30+ 51.9 27.1
Female of reproductive age (15-49), share of population 24.8% 27.8%
Any modern method of contraceptive prevalence among married women ages 15-49 24.3% 54%
Share of births attended by skilled health staff 86.2% 96.7%
Maternal mortality per live birth 0.12% 0.12%
Neonatal mortality rate (before reaching 28 days of age) 0.83% 1.17%
Infant mortality rate (before reaching 1 year of age) 1.65% 2.44%
Mortality rate before reaching 5 years of age 2.06% 3.47%
Life expectancy 71 years 66.7 years

Children 0-14 years as share of population

Solomon Islands
Factual

UN forecast
South Africa
Factual

UN forecast
1x
Year Young
Solomon Islands South Africa
2100 19% 17.9%
2099 19.1% 18%
2098 19.2% 18%
2097 19.4% 18.1%
2096 19.5% 18.1%
2095 19.6% 18.2%
2094 19.8% 18.2%
2093 19.9% 18.3%
2092 20% 18.3%
2091 20.2% 18.4%
2090 20.3% 18.4%
2089 20.5% 18.5%
2088 20.6% 18.5%
2087 20.8% 18.6%
2086 21% 18.6%
2085 21.2% 18.7%
2084 21.3% 18.7%
2083 21.5% 18.8%
2082 21.7% 18.9%
2081 21.9% 18.9%
2080 22.1% 19%
2079 22.3% 19%
2078 22.4% 19.1%
2077 22.6% 19.2%
2076 22.8% 19.3%
2075 23% 19.3%
2074 23.2% 19.4%
2073 23.4% 19.5%
2072 23.6% 19.6%
2071 23.8% 19.6%
2070 24% 19.7%
2069 24.2% 19.8%
2068 24.4% 19.9%
2067 24.6% 20%
2066 24.8% 20.1%
2065 25% 20.2%
2064 25.2% 20.3%
2063 25.4% 20.4%
2062 25.6% 20.5%
2061 25.9% 20.6%
2060 26.1% 20.7%
2059 26.3% 20.8%
2058 26.6% 20.9%
2057 26.8% 21%
2056 27.1% 21.1%
2055 27.4% 21.1%
2054 27.7% 21.2%
2053 28% 21.3%
2052 28.3% 21.4%
2051 28.6% 21.5%
2050 28.9% 21.6%
2049 29.2% 21.7%
2048 29.4% 21.8%
2047 29.7% 21.9%
2046 30% 22%
2045 30.3% 22.1%
2044 30.6% 22.3%
2043 30.8% 22.4%
2042 31.1% 22.6%
2041 31.3% 22.8%
2040 31.6% 23%
2039 31.8% 23.3%
2038 32.1% 23.5%
2037 32.3% 23.7%
2036 32.5% 24.1%
2035 32.8% 24.4%
2034 33% 24.7%
2033 33.4% 24.9%
2032 33.7% 25%
2031 34.1% 25.1%
2030 34.5% 25.2%
2029 35% 25.3%
2028 35.4% 25.4%
2027 35.9% 25.5%
2026 36.3% 25.6%
2025 36.8% 25.8%
2024 37% 25.9%
2023 37.4% 26.1%
2022 37.7% 26.3%
2021 38.1% 26.6%
2020 38.4% 27%
2019 38.7% 27.4%
2018 39% 27.9%
2017 39.4% 28.3%
2016 39.7% 28.3%
2015 40% 28.3%
2014 40.2% 28.5%
2013 40.4% 28.7%
2012 40.7% 28.9%
2011 40.8% 29.1%
2010 41% 29.4%
2009 41.1% 29.7%
2008 41.2% 29.9%
2007 41.2% 30.2%
2006 41.3% 30.6%
2005 41.5% 31.1%
2004 41.7% 31.6%
2003 41.9% 32.3%
2002 42.2% 33.2%
2001 42.5% 34%
2000 42.9% 34.9%
1999 43.2% 35.7%
1998 43.5% 36.5%
1997 43.8% 37.2%
1996 44% 37.5%
1995 44.3% 37.5%
1994 44.5% 37.2%
1993 44.8% 37.3%
1992 45.1% 37.6%
1991 45.4% 37.5%
1990 45.8% 37.7%
1989 46.2% 38.1%
1988 46.6% 38.4%
1987 46.9% 38.7%
1986 47.3% 38.9%
1985 47.5% 39.2%
1984 47.8% 39.5%
1983 47.9% 39.8%
1982 48.1% 40.1%
1981 48.2% 40.5%
1980 48.3% 40.9%
1979 48.3% 41.3%
1978 48.3% 41.5%
1977 48.3% 41.7%
1976 48.2% 41.8%
1975 47.9% 41.9%
1974 47.5% 42%
1973 47.1% 42.1%
1972 46.9% 42.2%
1971 46.8% 42.2%
1970 46.7% 42.3%
1969 46.6% 42.2%
1968 46.4% 42.2%
1967 46.2% 42.2%
1966 46% 42.1%
1965 45.9% 42.1%
1964 45.8% 42.1%
1963 45.9% 42.1%
1962 46% 42.1%
1961 46.1% 42.1%
1960 46.3% 42.1%

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/solomon-islands/south-africa | CC BY

Children aged 0-14 make up 37% of the population in the Solomon Islands and 25.9% in South Africa in 2024, compared to 45.8% and 37.7% respectively in 1990.

Demographics of the Solomon Islands and South Africa compared.

Fertility rates around the globe

1x

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

GeoRank.org/birth-rate/solomon-islands/south-africa | CC BY

Maternal mortality chart: Solomon Islands vs South Africa

Solomon Islands
South Africa
1x
Year Maternal mortality per 100K births
Solomon Islands South Africa
2023 123 118
2022 126 129
2021 153 191
2020 131 118
2019 135 119
2018 136 128
2017 140 134
2016 143 141
2015 146 150
2014 147 162
2013 147 180
2012 146 194
2011 147 202
2010 148 226
2009 152 241
2008 153 272
2007 163 272
2006 159 283
2005 161 279
2004 164 259
2003 167 245
2002 168 225
2001 167 192
2000 166 175
1999 164 151
1998 165 152
1997 164 152
1996 166 150
1995 168 125
1994 170 133
1993 173 145
1992 174 152
1991 178 162
1990 184 170
1989 188 177
1988 193 184
1987 200 192
1986 226 200
1985 209 208

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

GeoRank.org/birth-rate/solomon-islands/south-africa | CC BY

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 123 deaths per 100,000 live births in the Solomon Islands, compared to 118 deaths in South Africa.

Under-five mortality rates

Solomon Islands
South Africa

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Solomon Islands South Africa
2023 2.06% 3.47%
2022 2.12% 3.44%
2021 2.18% 3.41%
2020 2.24% 3.41%
2019 2.3% 3.45%
2018 2.36% 3.49%
2017 2.41% 3.58%
2016 2.45% 3.68%
2015 2.49% 3.82%
2014 2.53% 3.96%
2013 2.58% 4.1%
2012 2.62% 4.25%
2011 2.67% 4.5%
2010 2.72% 5%
2009 2.76% 5.7%
2008 2.81% 6.42%
2007 2.85% 7.19%
2006 2.88% 7.75%
2005 2.91% 8.03%
2004 2.94% 8.1%
2003 2.97% 7.93%
2002 2.99% 7.69%
2001 3.03% 7.43%
2000 3.07% 7.11%
1999 3.11% 6.85%
1998 3.16% 6.56%
1997 3.21% 6.29%
1996 3.27% 6.11%
1995 3.35% 5.95%
1994 3.43% 5.82%
1993 3.52% 5.7%
1992 3.62% 5.66%
1991 3.72% 5.7%
1990 3.82% 5.82%
1989 3.93% 6.01%
1988 4.04% 6.26%
1987 4.16% 6.56%
1986 4.28% 6.89%
1985 4.42% 7.24%
1984 4.58% 7.6%
1983 4.74% 7.98%
1982 4.93% 8.39%
1981 5.14% 8.84%
1980 5.38% 9.35%
1979 5.64% 9.88%
1978 5.95% 10.5%
1977 6.29% 11.1%
1976 6.68% 11.8%
1975 7.9% 12.5%
1974 7.6% 13.2%
1973 8.12% -
1972 8.69% -
1971 9.29% -
1970 9.94% -
1969 10.6% -
1968 11.3% -
1967 12% -
1966 12.7% -
1965 13.3% -
1964 14% -
1963 14.7% -
1962 15.4% -
1961 16% -
1960 16.7% -

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

GeoRank.org/birth-rate/solomon-islands/south-africa | CC BY

The chance that a newborn baby will die before reaching age five is 2.06% in the Solomon Islands and 3.47% in South Africa. 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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