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Fertility & birth rates in Marshall Islands and Trinidad and Tobago

Updated on by Georank team

The Marshall Islands has an annual birth rate of 21.1 births per 1,000 people, compared to 10.7 for Trinidad and Tobago. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 2.92 in the Marshall Islands and 1.53 in Trinidad and Tobago — 47.5% difference.

1960 vs 2023, the fertility rate has decreased by 63.9% in the Marshall Islands and by 71.7% in Trinidad and Tobago — in 1960, it was 8.08 and 5.41, respectively.

  • The Marshall Islands is ranked 67/196 by birth rate compared to 139/196 for Trinidad and Tobago.
  • The mean age at childbearing (for all the births, not just the first) is 27.1 in the Marshall Islands — it's 27.8 in Trinidad and Tobago.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 71.8 in the Marshall Islands vs 36 in Trinidad and Tobago.
  • In the Marshall Islands, 23.8% of the population is composed of women of reproductive age (15-49), compared to 25.4% in Trinidad and Tobago.

Fertility rate in Marshall Islands vs Trinidad and Tobago by year

Marshall Islands
Trinidad and Tobago
1x
Year Fertility rate
Marshall Islands Trinidad
2023 2.92 1.53
2022 2.94 1.54
2021 2.96 1.56
2020 2.99 1.57
2019 3.01 1.58
2018 3.04 1.59
2017 3.06 1.59
2016 3.09 1.6
2015 3.13 1.6
2014 3.18 1.6
2013 3.25 1.6
2012 3.38 1.61
2011 3.53 1.61
2010 3.67 1.61
2009 3.83 1.62
2008 3.97 1.62
2007 4.09 1.62
2006 4.2 1.62
2005 4.28 1.63
2004 4.34 1.63
2003 4.42 1.65
2002 4.49 1.67
2001 4.58 1.71
2000 4.7 1.73
1999 4.78 1.76
1998 4.87 1.78
1997 4.96 1.83
1996 5.02 1.89
1995 5.09 1.97
1994 5.23 2.06
1993 5.38 2.13
1992 5.55 2.21
1991 5.76 2.29
1990 5.97 2.39
1989 6.18 2.53
1988 6.38 2.65
1987 6.57 2.78
1986 6.73 2.9
1985 6.87 2.99
1984 6.99 3.02
1983 7.08 3.07
1982 7.18 3.11
1981 7.27 3.13
1980 7.37 3.15
1979 7.47 3.13
1978 7.58 3.13
1977 7.67 3.12
1976 7.76 3.14
1975 7.83 3.21
1974 7.9 3.32
1973 7.95 3.47
1972 8 3.55
1971 8.04 3.61
1970 8.07 3.71
1969 8.11 3.86
1968 8.14 4.11
1967 8.17 4.35
1966 8.2 4.62
1965 8.16 4.88
1964 8.14 5.08
1963 8.12 5.24
1962 8.12 5.36
1961 8.12 5.41
1960 8.08 5.41

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

GeoRank.org/birth-rate/marshall-islands/trinidad-and-tobago | CC BY

According to the latest available data on birth rates, the fertility rate in the Marshall Islands was 2.92 children per woman in 2023, compared to 1.53 in Trinidad and Tobago in 2023. The replacement level is considered to be 2.1 children per woman.

Check the Marshall Islands vs Trinidad and Tobago population clock for a dynamic visualization of the changing population.

Natural population change by year

Marshall Islands
Trinidad and Tobago
1x
Year Natural population change
Marshall Islands Trinidad
2023 550 3,200
2022 606 3,773
2021 653 2,091
2020 689 4,558
2019 746 5,647
2018 785 5,869
2017 826 6,779
2016 866 7,436
2015 912 7,963
2014 959 8,571
2013 1,014 9,020
2012 1,097 9,376
2011 1,185 9,601
2010 1,273 9,698
2009 1,365 9,769
2008 1,443 9,872
2007 1,507 9,939
2006 1,556 9,889
2005 1,586 9,822
2004 1,595 10,149
2003 1,600 10,169
2002 1,594 10,316
2001 1,596 10,438
2000 1,592 10,588
1999 1,590 10,821
1998 1,576 10,964
1997 1,564 11,405
1996 1,542 12,101
1995 1,522 12,971
1994 1,524 14,032
1993 1,524 14,878
1992 1,525 15,910
1991 1,540 16,903
1990 1,556 18,052
1989 1,574 19,636
1988 1,575 21,028
1987 1,566 22,398
1986 1,544 23,705
1985 1,511 24,487
1984 1,470 24,738
1983 1,422 25,118
1982 1,375 25,181
1981 1,328 25,015
1980 1,287 24,557
1979 1,250 23,475
1978 1,207 22,538
1977 1,160 21,660
1976 1,109 20,875
1975 1,055 20,468
1974 1,000 20,412
1973 954 20,617
1972 913 20,116
1971 877 19,400
1970 819 19,074
1969 747 19,652
1968 685 20,849
1967 636 21,992
1966 603 23,228
1965 566 24,349
1964 536 25,065
1963 509 25,507
1962 488 25,763
1961 469 25,518
1960 452 24,766

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

GeoRank.org/birth-rate/marshall-islands/trinidad-and-tobago | 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 +1.42% in the Marshall Islands and +0.23% in Trinidad and Tobago.

For the past 10 years, the annual natural population change has been +1.69% in the Marshall Islands and +0.41% in Trinidad and Tobago.

Birth rate in Marshall Islands vs Trinidad and Tobago by year

Marshall Islands
Trinidad and Tobago

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Marshall Islands Trinidad
2023 21.1 10.7
2022 22 11
2021 23.2 11.3
2020 23.4 11.6
2019 23.7 12.1
2018 24.1 12.1
2017 24.4 12.5
2016 24.7 12.8
2015 25.2 13
2014 25.7 13.3
2013 26.4 13.5
2012 27.7 13.7
2011 29.2 13.9
2010 30.9 14.1
2009 32.8 14.2
2008 34.3 14.3
2007 35.6 14.4
2006 36.6 14.4
2005 37.2 14.3
2004 37.4 14.3
2003 37.6 14.4
2002 37.6 14.5
2001 37.8 14.7
2000 38.2 14.9
1999 38.3 15
1998 38.4 15.1
1997 38.6 15.5
1996 38.5 16.1
1995 38.5 16.7
1994 39 17.6
1993 39.6 18.3
1992 40.2 19.2
1991 41.2 20
1990 42.4 21.1
1989 43.8 22.5
1988 45 23.9
1987 46.2 25.3
1986 47.3 26.7
1985 48.2 27.7
1984 48.9 28.3
1983 49.5 28.9
1982 50 29.2
1981 50.5 29.3
1980 51.1 29.1
1979 51.6 28.4
1978 51.7 27.8
1977 51.6 27.3
1976 51.4 26.8
1975 50.9 26.8
1974 50.3 27.1
1973 49.7 27.7
1972 48.9 27.5
1971 48.5 27.2
1970 47.7 27.2
1969 47.2 27.9
1968 47.4 29.3
1967 47.7 30.8
1966 47.5 32.5
1965 46.6 34.1
1964 46.2 35.3
1963 46 36.5
1962 46.2 37.4
1961 46.5 37.8
1960 46.9 37.8

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

GeoRank.org/birth-rate/marshall-islands/trinidad-and-tobago | CC BY

The latest reported birth rate per 1,000 people in 2023 was 21.1 in the Marshall Islands and 10.7 in Trinidad and Tobago, compared with 46.9 and 37.8, respectively, in 1960.

Birth rate data compared

Marshall Islands Trinidad
Fertility rate 2.92 1.53
Fertility rate rank 58/196 134/196
Birth rate 21.1 10.7
Birth rate rank 67/196 139/196
Population change due to births and deaths +550 +3,200
Natural population change rank 143/196 134/196
Natural population change rate +1.42% +0.23%
Population growth -3.29% +0.06%
Population growth rank 197/197 161/197
Age at first childbirth 20.7 years n/a
Average age at childbearing 27.1 years 27.8 years
Annual births per 1,000 women ages 15-19 70.3 35.5
Annual births per 1,000 women ages 20-29 165.6 78.3
Annual births per 1,000 women ages 30+ 18.7 12.6
Female of reproductive age (15-49), share of population 23.8% 25.4%
Any modern method of contraceptive prevalence among married women ages 15-49 42.4% 30.5%
Share of births attended by skilled health staff 92.4% 100%
Maternal mortality per live birth 0.16% 0.05%
Neonatal mortality rate (before reaching 28 days of age) 1.3% 1.29%
Infant mortality rate (before reaching 1 year of age) 2.35% 1.72%
Mortality rate before reaching 5 years of age 2.82% 1.91%
Life expectancy 67.3 years 73.9 years

Children 0-14 years as share of population

Marshall Islands
Factual

UN forecast
Trinidad and Tobago
Factual

UN forecast
1x
Year Young
Marshall Islands Trinidad
2100 16.6% 12.2%
2099 16.6% 12.2%
2098 16.6% 12.2%
2097 16.7% 12.2%
2096 16.7% 12.2%
2095 16.8% 12.3%
2094 16.9% 12.3%
2093 17% 12.3%
2092 17.1% 12.3%
2091 17.3% 12.4%
2090 17.5% 12.4%
2089 17.7% 12.4%
2088 17.9% 12.4%
2087 18.2% 12.5%
2086 18.4% 12.5%
2085 18.7% 12.5%
2084 19% 12.5%
2083 19.3% 12.5%
2082 19.5% 12.5%
2081 19.8% 12.5%
2080 20% 12.5%
2079 20.2% 12.5%
2078 20.4% 12.5%
2077 20.6% 12.5%
2076 20.8% 12.5%
2075 20.9% 12.5%
2074 21% 12.5%
2073 21.1% 12.5%
2072 21.2% 12.5%
2071 21.3% 12.5%
2070 21.3% 12.5%
2069 21.4% 12.5%
2068 21.5% 12.5%
2067 21.7% 12.5%
2066 21.8% 12.6%
2065 22% 12.6%
2064 22.3% 12.7%
2063 22.6% 12.7%
2062 22.9% 12.8%
2061 23.3% 12.8%
2060 23.8% 12.9%
2059 24.3% 13%
2058 24.8% 13.1%
2057 25.4% 13.1%
2056 26% 13.2%
2055 26.5% 13.3%
2054 27.1% 13.3%
2053 27.6% 13.4%
2052 28% 13.5%
2051 28.4% 13.5%
2050 28.7% 13.6%
2049 28.9% 13.6%
2048 29% 13.7%
2047 29.1% 13.7%
2046 29% 13.8%
2045 28.9% 13.8%
2044 28.7% 13.9%
2043 28.4% 13.9%
2042 28.2% 14%
2041 27.8% 14.1%
2040 27.5% 14.2%
2039 27.3% 14.3%
2038 27.3% 14.4%
2037 27.4% 14.6%
2036 27.8% 14.8%
2035 28.4% 15%
2034 28.9% 15.2%
2033 29.5% 15.4%
2032 30% 15.7%
2031 30.6% 15.9%
2030 31.2% 16.2%
2029 31.7% 16.5%
2028 32.3% 16.8%
2027 32.9% 17.1%
2026 33.6% 17.4%
2025 34.2% 17.6%
2024 34.5% 17.8%
2023 34.7% 18%
2022 34.6% 18.3%
2021 34.4% 18.5%
2020 34.5% 18.7%
2019 35.1% 18.8%
2018 35.7% 19%
2017 36.2% 19.3%
2016 36.8% 19.5%
2015 37.5% 19.6%
2014 38.2% 19.7%
2013 38.8% 19.9%
2012 39.4% 20%
2011 39.7% 20.1%
2010 39.7% 20.3%
2009 39.4% 20.5%
2008 39.2% 20.8%
2007 39% 21.2%
2006 38.9% 21.6%
2005 39.1% 22.1%
2004 39.4% 22.7%
2003 39.9% 23.4%
2002 40.6% 24.2%
2001 41.3% 25%
2000 42% 26%
1999 42.8% 27%
1998 43.7% 27.9%
1997 44.7% 28.9%
1996 45.6% 29.9%
1995 46.6% 30.8%
1994 47.5% 31.6%
1993 48.4% 32.2%
1992 49.1% 32.8%
1991 49.7% 33.3%
1990 50.2% 33.7%
1989 50.6% 34%
1988 50.8% 34.2%
1987 50.8% 34.4%
1986 50.7% 34.4%
1985 50.6% 34.4%
1984 50.4% 34.3%
1983 50.4% 34.2%
1982 50.3% 34.2%
1981 50.3% 34.2%
1980 50.1% 34.4%
1979 49.8% 34.8%
1978 49.4% 35.3%
1977 49% 36%
1976 48.5% 36.8%
1975 48.2% 37.6%
1974 47.8% 38.4%
1973 47.3% 39.1%
1972 46.6% 39.7%
1971 45.6% 40.4%
1970 45% 41.2%
1969 45.3% 41.9%
1968 46.1% 42.3%
1967 46.7% 42.7%
1966 47.2% 42.9%
1965 47.5% 43.1%
1964 47.5% 43.2%
1963 47.4% 43.3%
1962 47.1% 43.2%
1961 46.7% 43.2%
1960 46.1% 43.1%

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/marshall-islands/trinidad-and-tobago | CC BY

Children aged 0-14 make up 34.5% of the population in the Marshall Islands and 17.8% in Trinidad and Tobago in 2024, compared to 50.2% and 33.7% respectively in 1990.

Demographics of the Marshall Islands and Trinidad and Tobago compared.

Fertility rates around the globe

1x

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

GeoRank.org/birth-rate/marshall-islands/trinidad-and-tobago | CC BY

Maternal mortality chart: Marshall Islands vs Trinidad and Tobago

Marshall Islands
Trinidad and Tobago
1x
Year Maternal mortality per 100K births
Marshall Islands Trinidad
2023 155 54
2022 174 30
2021 206 54
2020 178 35
2019 168 53
2018 167 53
2017 179 51
2016 183 51
2015 184 50
2014 199 50
2013 201 50
2012 207 51
2011 209 53
2010 212 54
2009 224 54
2008 226 55
2007 229 57
2006 233 58
2005 234 60
2004 238 63
2003 221 67
2002 223 69
2001 231 72
2000 251 76
1999 250 78
1998 259 79
1997 274 82
1996 292 84
1995 303 85
1994 303 84
1993 320 85
1992 322 85
1991 297 82
1990 311 84
1989 299 86
1988 276 87
1987 282 86
1986 274 89
1985 254 87

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

GeoRank.org/birth-rate/marshall-islands/trinidad-and-tobago | CC BY

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 155 deaths per 100,000 live births in the Marshall Islands, compared to 54 deaths in Trinidad and Tobago.

Under-five mortality rates

Marshall Islands
Trinidad and Tobago

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Marshall Islands Trinidad
2023 2.82% 1.91%
2022 2.91% 1.96%
2021 3% 2.01%
2020 3.1% 2.06%
2019 3.19% 2.1%
2018 3.29% 2.14%
2017 3.38% 2.18%
2016 3.48% 2.22%
2015 3.57% 2.26%
2014 3.66% 2.3%
2013 3.75% 2.35%
2012 3.82% 2.38%
2011 3.89% 2.43%
2010 3.94% 2.47%
2009 3.97% 2.51%
2008 4.02% 2.55%
2007 4.06% 2.59%
2006 4.1% 2.64%
2005 4.14% 2.68%
2004 4.18% 2.72%
2003 4.21% 2.76%
2002 4.24% 2.81%
2001 4.25% 2.84%
2000 4.25% 2.88%
1999 4.23% 2.92%
1998 4.19% 2.96%
1997 4.15% 2.99%
1996 4.14% 3.02%
1995 4.15% 3.06%
1994 4.2% 3.09%
1993 4.29% 3.13%
1992 4.43% 3.16%
1991 4.59% 3.21%
1990 4.76% 3.25%
1989 4.95% 3.3%
1988 5.13% 3.36%
1987 5.31% 3.42%
1986 5.49% 3.49%
1985 5.66% 3.56%
1984 5.83% 3.64%
1983 6% 3.73%
1982 6.15% 3.83%
1981 6.29% 3.92%
1980 6.42% 4.03%
1979 6.52% 4.14%
1978 6.61% 4.25%
1977 6.69% 4.37%
1976 6.77% 4.48%
1975 6.86% 4.6%
1974 6.97% 4.72%
1973 7.13% 4.84%
1972 7.33% 4.95%
1971 7.58% 5.06%
1970 7.87% 5.17%
1969 8.19% 5.28%
1968 8.53% 5.4%
1967 8.88% 5.53%
1966 9.25% 5.66%
1965 9.64% 5.8%
1964 10.1% 5.96%
1963 10.5% 6.14%
1962 11% 6.33%
1961 11.6% 6.53%
1960 12.2% 6.74%

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

GeoRank.org/birth-rate/marshall-islands/trinidad-and-tobago | CC BY

The chance that a newborn baby will die before reaching age five is 2.82% in the Marshall Islands and 1.91% in Trinidad and Tobago. 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) (2017, retrieved 2026-02-20)

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