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Fertility & birth rates in Benin and Solomon Islands

Updated on by Georank team

Benin has an annual birth rate of 33.9 births per 1,000 people, compared to 26.9 for the Solomon Islands. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 4.56 in Benin and 3.56 in the Solomon Islands — 21.9% difference.

1960 vs 2023, the fertility rate has decreased by 27.5% in Benin and by 49.7% in the Solomon Islands — in 1960, it was 6.28 and 7.07, respectively.

  • Benin is ranked 14/196 by birth rate compared to 45/196 for the Solomon Islands.
  • The mean age for first-time mothers is 20.5 years in Benin, compared to 22.6 years in the Solomon Islands.
  • The mean age at childbearing (for all the births, not just the first) is 29 in Benin — it's 29.1 in the Solomon Islands.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 77.8 in Benin vs 50.4 in the Solomon Islands.
  • In Benin, 23.9% of the population is composed of women of reproductive age (15-49), compared to 24.8% in the Solomon Islands.

Fertility rate in Benin vs Solomon Islands by year

Benin
Solomon Islands
1x
Year Fertility rate
Benin Solomon Islands
2023 4.56 3.56
2022 4.63 3.62
2021 4.71 3.69
2020 4.8 3.75
2019 4.9 3.8
2018 5.03 3.93
2017 5.16 4.06
2016 5.25 4.2
2015 5.32 4.29
2014 5.37 4.36
2013 5.41 4.33
2012 5.43 4.33
2011 5.44 4.34
2010 5.45 4.34
2009 5.49 4.35
2008 5.55 4.36
2007 5.63 4.37
2006 5.67 4.39
2005 5.69 4.41
2004 5.72 4.47
2003 5.76 4.54
2002 5.79 4.6
2001 5.85 4.67
2000 5.94 4.76
1999 6.03 4.86
1998 6.14 4.98
1997 6.23 5.09
1996 6.28 5.22
1995 6.33 5.34
1994 6.42 5.4
1993 6.51 5.45
1992 6.59 5.51
1991 6.67 5.62
1990 6.74 5.74
1989 6.82 5.87
1988 6.87 5.99
1987 6.92 6.12
1986 6.96 6.26
1985 7 6.38
1984 7.03 6.49
1983 7.05 6.57
1982 7.06 6.64
1981 7.06 6.71
1980 6.99 6.77
1979 6.91 6.82
1978 6.82 6.87
1977 6.83 6.92
1976 6.83 6.95
1975 6.83 6.99
1974 6.82 7.01
1973 6.81 7
1972 6.8 6.99
1971 6.77 6.99
1970 6.74 6.98
1969 6.71 6.97
1968 6.67 6.95
1967 6.64 6.97
1966 6.63 7
1965 6.61 7.02
1964 6.57 7.05
1963 6.51 7.03
1962 6.46 7.04
1961 6.4 7.05
1960 6.28 7.07

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

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

According to the latest available data on birth rates, the fertility rate in Benin was 4.56 children per woman in 2023, compared to 3.56 in the Solomon Islands in 2023. The replacement level is considered to be 2.1 children per woman.

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

Natural population change by year

Benin
Solomon Islands
1x
Year Natural population change
Benin Solomon Islands
2023 353,933 17,436
2022 349,518 17,253
2021 341,103 16,626
2020 341,929 16,488
2019 339,817 16,649
2018 340,270 16,790
2017 339,763 16,897
2016 336,559 17,027
2015 330,573 16,909
2014 323,753 16,652
2013 315,804 16,038
2012 306,180 15,585
2011 296,348 15,095
2010 287,703 14,604
2009 280,204 14,381
2008 274,242 14,225
2007 271,305 13,963
2006 265,040 13,799
2005 253,795 13,568
2004 245,630 13,444
2003 237,962 13,344
2002 229,472 13,195
2001 222,877 13,061
2000 218,013 12,938
1999 213,074 12,809
1998 208,342 12,658
1997 203,182 12,478
1996 197,643 12,328
1995 194,481 12,124
1994 196,637 11,771
1993 179,858 11,396
1992 173,794 11,029
1991 168,174 10,789
1990 163,055 10,561
1989 157,235 10,354
1988 153,580 10,142
1987 147,783 9,943
1986 142,039 9,656
1985 136,621 9,534
1984 131,590 9,299
1983 126,349 9,011
1982 122,748 8,720
1981 118,634 8,436
1980 112,969 8,156
1979 106,782 7,874
1978 100,762 7,598
1977 97,200 7,290
1976 93,141 7,058
1975 89,350 6,635
1974 85,623 6,612
1973 82,422 6,343
1972 79,415 6,074
1971 76,034 5,814
1970 73,156 5,575
1969 70,155 5,444
1968 67,327 5,285
1967 64,709 5,151
1966 62,169 5,028
1965 60,154 4,885
1964 57,352 4,747
1963 54,514 4,571
1962 51,664 4,408
1961 48,838 4,257
1960 44,564 4,119

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

GeoRank.org/birth-rate/benin/solomon-islands | 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 +2.51% in Benin and +2.18% in the Solomon Islands.

For the past 10 years, the annual natural population change has been +2.72% in Benin and +2.38% in the Solomon Islands.

Birth rate in Benin vs Solomon Islands by year

Benin
Solomon Islands

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Benin Solomon Islands
2023 33.9 26.9
2022 34.4 27.3
2021 34.8 27.7
2020 35.3 28
2019 36 28.4
2018 37 29.1
2017 37.8 30.1
2016 38.6 31.1
2015 39 31.9
2014 39.3 32.6
2013 39.6 32.5
2012 39.7 32.7
2011 39.7 33
2010 39.8 33.2
2009 40 33.7
2008 40.4 33.8
2007 41 33.9
2006 41.3 34
2005 41.1 34
2004 41.3 34.3
2003 41.5 34.6
2002 41.5 34.8
2001 41.7 35.1
2000 42.1 35.4
1999 42.5 35.8
1998 43 36.3
1997 43.4 36.7
1996 43.7 37.3
1995 44.4 37.7
1994 45.7 37.7
1993 44.1 37.6
1992 44.9 37.5
1991 45.4 37.9
1990 45.7 38.3
1989 46 38.7
1988 46.6 39.2
1987 46.9 39.7
1986 47.1 40.3
1985 47.3 40.6
1984 47.6 41
1983 47.7 41.2
1982 48 41.4
1981 48.2 41.7
1980 47.9 41.9
1979 47.4 42.2
1978 46.9 42.6
1977 47 42.9
1976 47.1 43.3
1975 47.1 43.8
1974 47.2 44.1
1973 47.3 44.1
1972 47.4 44.1
1971 47.5 44.2
1970 47.5 44.2
1969 47.5 44.6
1968 47.5 44.9
1967 47.5 45.4
1966 47.7 45.8
1965 47.7 46.1
1964 47.6 46.5
1963 47.4 46.5
1962 47.1 46.5
1961 46.7 46.7
1960 45.8 46.8

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

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

The latest reported birth rate per 1,000 people in 2023 was 33.9 in Benin and 26.9 in the Solomon Islands, compared with 45.8 and 46.8, respectively, in 1960.

Birth rate data compared

Benin Solomon Islands
Fertility rate 4.56 3.56
Fertility rate rank 14/196 44/196
Birth rate 33.9 26.9
Birth rate rank 14/196 45/196
Population change due to births and deaths +353,933 +17,436
Natural population change rank 49/196 112/196
Natural population change rate +2.51% +2.18%
Population growth +2.49% +2.4%
Population growth rank 27/197 33/197
Age at first childbirth 20.5 years 22.6 years
Average age at childbearing 29 years 29.1 years
Annual births per 1,000 women ages 15-19 74.6 48.1
Annual births per 1,000 women ages 20-29 216.3 173
Annual births per 1,000 women ages 30+ 68.7 51.9
Female of reproductive age (15-49), share of population 23.9% 24.8%
Any modern method of contraceptive prevalence among married women ages 15-49 16.9% 24.3%
Share of births attended by skilled health staff 78.1% 86.2%
Maternal mortality per live birth 0.52% 0.12%
Neonatal mortality rate (before reaching 28 days of age) 2.8% 0.83%
Infant mortality rate (before reaching 1 year of age) 4.64% 1.65%
Mortality rate before reaching 5 years of age 7.79% 2.06%
Life expectancy 61.3 years 71 years

Children 0-14 years as share of population

Benin
Factual

UN forecast
Solomon Islands
Factual

UN forecast
1x
Year Young
Benin Solomon Islands
2100 22.4% 19%
2099 22.5% 19.1%
2098 22.7% 19.2%
2097 22.8% 19.4%
2096 23% 19.5%
2095 23.1% 19.6%
2094 23.3% 19.8%
2093 23.4% 19.9%
2092 23.6% 20%
2091 23.8% 20.2%
2090 23.9% 20.3%
2089 24.1% 20.5%
2088 24.3% 20.6%
2087 24.5% 20.8%
2086 24.7% 21%
2085 24.8% 21.2%
2084 25% 21.3%
2083 25.2% 21.5%
2082 25.4% 21.7%
2081 25.6% 21.9%
2080 25.8% 22.1%
2079 26% 22.3%
2078 26.2% 22.4%
2077 26.4% 22.6%
2076 26.6% 22.8%
2075 26.8% 23%
2074 27% 23.2%
2073 27.2% 23.4%
2072 27.4% 23.6%
2071 27.6% 23.8%
2070 27.8% 24%
2069 28% 24.2%
2068 28.2% 24.4%
2067 28.4% 24.6%
2066 28.7% 24.8%
2065 28.9% 25%
2064 29.2% 25.2%
2063 29.4% 25.4%
2062 29.7% 25.6%
2061 30% 25.9%
2060 30.3% 26.1%
2059 30.6% 26.3%
2058 30.9% 26.6%
2057 31.2% 26.8%
2056 31.5% 27.1%
2055 31.8% 27.4%
2054 32.1% 27.7%
2053 32.4% 28%
2052 32.7% 28.3%
2051 33% 28.6%
2050 33.3% 28.9%
2049 33.5% 29.2%
2048 33.8% 29.4%
2047 34.1% 29.7%
2046 34.3% 30%
2045 34.6% 30.3%
2044 34.9% 30.6%
2043 35.2% 30.8%
2042 35.4% 31.1%
2041 35.7% 31.3%
2040 36% 31.6%
2039 36.3% 31.8%
2038 36.7% 32.1%
2037 37% 32.3%
2036 37.3% 32.5%
2035 37.6% 32.8%
2034 38% 33%
2033 38.4% 33.4%
2032 38.8% 33.7%
2031 39.2% 34.1%
2030 39.6% 34.5%
2029 40% 35%
2028 40.4% 35.4%
2027 40.8% 35.9%
2026 41.1% 36.3%
2025 41.4% 36.8%
2024 41.6% 37%
2023 41.8% 37.4%
2022 42.1% 37.7%
2021 42.4% 38.1%
2020 42.7% 38.4%
2019 42.9% 38.7%
2018 43.1% 39%
2017 43.2% 39.4%
2016 43.3% 39.7%
2015 43.4% 40%
2014 43.5% 40.2%
2013 43.6% 40.4%
2012 43.7% 40.7%
2011 43.8% 40.8%
2010 43.9% 41%
2009 44.1% 41.1%
2008 44.3% 41.2%
2007 44.4% 41.2%
2006 44.4% 41.3%
2005 44.6% 41.5%
2004 44.8% 41.7%
2003 44.9% 41.9%
2002 45.1% 42.2%
2001 45.3% 42.5%
2000 45.4% 42.9%
1999 45.6% 43.2%
1998 45.8% 43.5%
1997 45.9% 43.8%
1996 46% 44%
1995 45.9% 44.3%
1994 45.5% 44.5%
1993 45.7% 44.8%
1992 46.2% 45.1%
1991 46.2% 45.4%
1990 46.1% 45.8%
1989 46.1% 46.2%
1988 46.1% 46.6%
1987 46% 46.9%
1986 45.9% 47.3%
1985 45.8% 47.5%
1984 45.7% 47.8%
1983 45.6% 47.9%
1982 45.5% 48.1%
1981 45.3% 48.2%
1980 45.2% 48.3%
1979 45.1% 48.3%
1978 45% 48.3%
1977 44.8% 48.3%
1976 44.7% 48.2%
1975 44.5% 47.9%
1974 44.3% 47.5%
1973 44.1% 47.1%
1972 43.8% 46.9%
1971 43.5% 46.8%
1970 43.2% 46.7%
1969 42.8% 46.6%
1968 42.5% 46.4%
1967 42.1% 46.2%
1966 41.6% 46%
1965 41.2% 45.9%
1964 40.8% 45.8%
1963 40.3% 45.9%
1962 39.9% 46%
1961 39.5% 46.1%
1960 39.1% 46.3%

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/benin/solomon-islands | CC BY

Children aged 0-14 make up 41.6% of the population in Benin and 37% in the Solomon Islands in 2024, compared to 46.1% and 45.8% respectively in 1990.

Demographics of Benin and the Solomon Islands compared.

Fertility rates around the globe

1x

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

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

Maternal mortality chart: Benin vs Solomon Islands

Benin
Solomon Islands
1x
Year Maternal mortality per 100K births
Benin Solomon Islands
2023 518 123
2022 547 126
2021 584 153
2020 578 131
2019 572 135
2018 585 136
2017 592 140
2016 604 143
2015 606 146
2014 605 147
2013 607 147
2012 618 146
2011 613 147
2010 607 148
2009 598 152
2008 563 153
2007 501 163
2006 509 159
2005 514 161
2004 531 164
2003 532 167
2002 534 168
2001 532 167
2000 529 166
1999 536 164
1998 547 165
1997 556 164
1996 576 166
1995 586 168
1994 605 170
1993 591 173
1992 625 174
1991 666 178
1990 692 184
1989 732 188
1988 765 193
1987 817 200
1986 858 226
1985 910 209

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

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

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 518 deaths per 100,000 live births in Benin, compared to 123 deaths in the Solomon Islands.

Under-five mortality rates

Benin
Solomon Islands

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Benin Solomon Islands
2023 7.79% 2.06%
2022 8.04% 2.12%
2021 8.31% 2.18%
2020 8.55% 2.24%
2019 8.8% 2.3%
2018 9.05% 2.36%
2017 9.27% 2.41%
2016 9.5% 2.45%
2015 9.71% 2.49%
2014 9.93% 2.53%
2013 10.2% 2.58%
2012 10.4% 2.62%
2011 10.6% 2.67%
2010 10.8% 2.72%
2009 11.1% 2.76%
2008 11.3% 2.81%
2007 11.5% 2.85%
2006 11.8% 2.88%
2005 12.1% 2.91%
2004 12.4% 2.94%
2003 12.7% 2.97%
2002 13% 2.99%
2001 13.3% 3.03%
2000 13.6% 3.07%
1999 13.9% 3.11%
1998 14.3% 3.16%
1997 14.6% 3.21%
1996 14.9% 3.27%
1995 15.2% 3.35%
1994 15.6% 3.43%
1993 16% 3.52%
1992 16.4% 3.62%
1991 16.8% 3.72%
1990 17.2% 3.82%
1989 17.6% 3.93%
1988 18% 4.04%
1987 18.4% 4.16%
1986 18.8% 4.28%
1985 19.2% 4.42%
1984 19.6% 4.58%
1983 20% 4.74%
1982 20.4% 4.93%
1981 20.8% 5.14%
1980 21.2% 5.38%
1979 21.6% 5.64%
1978 22.1% 5.95%
1977 22.6% 6.29%
1976 23.1% 6.68%
1975 23.7% 7.9%
1974 24.2% 7.6%
1973 24.7% 8.12%
1972 25.2% 8.69%
1971 25.7% 9.29%
1970 26.1% 9.94%
1969 26.6% 10.6%
1968 27% 11.3%
1967 27.5% 12%
1966 28% 12.7%
1965 28.5% 13.3%
1964 29.1% 14%
1963 29.6% 14.7%
1962 30.2% 15.4%
1961 30.7% 16%
1960 31.2% 16.7%

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

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

The chance that a newborn baby will die before reaching age five is 7.79% in Benin and 2.06% in the Solomon Islands. 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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