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Fertility & birth rates in Antigua and Barbuda and Mongolia

Updated on by Georank team

Antigua and Barbuda has an annual birth rate of 11.8 births per 1,000 people, compared to 19 for Mongolia. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 1.58 in Antigua and Barbuda and 2.7 in Mongolia — 71.1% difference.

1960 vs 2023, the fertility rate has decreased by 65.7% in Antigua and Barbuda and by 60.4% in Mongolia — in 1960, it was 4.6 and 6.82, respectively.

  • Antigua and Barbuda is ranked 117/196 by birth rate compared to 81/196 for Mongolia.
  • The mean age at childbearing (for all the births, not just the first) is 28.4 in Antigua and Barbuda — it's 29.3 in Mongolia.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 32.9 in Antigua and Barbuda vs 19.7 in Mongolia.
  • In Antigua and Barbuda, 25.8% of the population is composed of women of reproductive age (15-49), compared to 24.2% in Mongolia.

Fertility rate in Antigua and Barbuda vs Mongolia by year

Antigua and Barbuda
Mongolia
1x
Year Fertility rate
Antigua Mongolia
2023 1.58 2.7
2022 1.58 2.7
2021 1.58 2.8
2020 1.57 2.9
2019 1.47 3
2018 1.37 2.9
2017 1.49 2.8
2016 1.46 3
2015 1.57 3
2014 1.53 3.1
2013 1.54 3
2012 1.66 2.7
2011 1.75 2.6
2010 1.79 2.4
2009 2.01 2.8
2008 2.04 2.6
2007 1.86 2.3
2006 1.83 2.1
2005 1.83 2
2004 1.85 2
2003 1.89 2
2002 1.94 2.1
2001 2.02 2.2
2000 2.2 2.2
1999 1.96 2.3
1998 2.02 2.3
1997 2.19 2.4
1996 2.27 2.5
1995 2.16 2.77
1994 2.07 2.7
1993 2.04 2.5
1992 2.13 3.5
1991 2.04 4
1990 2.25 4.5
1989 2.2 4.42
1988 2.13 4.65
1987 2.07 4.83
1986 2.03 5.03
1985 2.15 5.26
1984 2.04 5.45
1983 2.12 5.63
1982 2.09 5.8
1981 2.17 5.98
1980 2.31 6.21
1979 2.63 6.42
1978 2.57 6.62
1977 2.78 6.79
1976 2.78 6.93
1975 2.77 7.07
1974 2.93 7.17
1973 3.13 7.24
1972 3.29 7.28
1971 3.46 7.3
1970 3.63 7.31
1969 3.83 7.34
1968 4.01 7.37
1967 4.18 7.39
1966 4.32 7.41
1965 4.42 7.38
1964 4.48 7.33
1963 4.54 7.24
1962 4.55 7.1
1961 4.56 6.96
1960 4.6 6.82

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

GeoRank.org/birth-rate/antigua-and-barbuda/mongolia | CC BY

According to the latest available data on birth rates, the fertility rate in Antigua and Barbuda was 1.58 children per woman in 2023, compared to 2.7 in Mongolia in 2023. The replacement level is considered to be 2.1 children per woman.

Check Antigua and Barbuda vs Mongolia population clock for a dynamic visualization of the changing population.

Natural population change by year

Antigua and Barbuda
Mongolia
1x
Year Natural population change
Antigua Mongolia
2023 462 46,995
2022 486 47,730
2021 492 52,109
2020 512 60,888
2019 461 61,433
2018 411 60,635
2017 504 57,940
2016 496 62,086
2015 583 64,473
2014 564 66,078
2013 586 62,618
2012 678 55,942
2011 743 50,711
2010 758 44,914
2009 900 48,876
2008 911 45,843
2007 770 39,636
2006 742 33,609
2005 738 29,290
2004 757 28,418
2003 793 28,827
2002 843 30,439
2001 900 32,052
2000 1,009 32,753
1999 828 32,283
1998 845 31,757
1997 932 32,403
1996 947 33,741
1995 844 34,473
1994 757 34,711
1993 706 36,924
1992 728 42,437
1991 673 47,884
1990 833 49,443
1989 845 51,420
1988 848 51,588
1987 845 51,140
1986 855 50,329
1985 955 49,944
1984 899 48,562
1983 941 46,919
1982 913 45,179
1981 940 43,588
1980 1,002 42,343
1979 1,150 41,568
1978 1,064 40,276
1977 1,124 38,995
1976 1,075 37,670
1975 1,028 36,490
1974 1,074 35,297
1973 1,135 33,993
1972 1,179 32,727
1971 1,219 31,536
1970 1,248 30,558
1969 1,308 29,781
1968 1,369 29,017
1967 1,431 28,178
1966 1,489 27,338
1965 1,528 26,364
1964 1,559 25,317
1963 1,543 24,142
1962 1,509 22,960
1961 1,476 21,873
1960 1,434 20,726

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

GeoRank.org/birth-rate/antigua-and-barbuda/mongolia | 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 +0.5% in Antigua and Barbuda and +1.35% in Mongolia.

For the past 10 years, the annual natural population change has been +0.55% in Antigua and Barbuda and +1.81% in Mongolia.

Birth rate in Antigua and Barbuda vs Mongolia by year

Antigua and Barbuda
Mongolia

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Antigua Mongolia
2023 11.8 19
2022 12 19.5
2021 12.1 21.6
2020 12.2 23.4
2019 11.5 24.4
2018 10.8 24.5
2017 11.8 23.9
2016 11.7 25.9
2015 12.6 27.1
2014 12.3 28
2013 12.4 27.5
2012 13.5 26
2011 14.3 25.1
2010 14.7 23.1
2009 16.6 24.8
2008 17 23.9
2007 15.6 21.9
2006 15.5 20
2005 15.6 18.6
2004 15.9 18.4
2003 16.4 18.6
2002 17.1 19.4
2001 18 20.3
2000 19.7 20.8
1999 17.7 21.1
1998 18.3 21.4
1997 19.9 22.2
1996 20.6 23.3
1995 19.6 24
1994 18.7 24.5
1993 18.3 25.8
1992 18.9 28.8
1991 18.2 31.9
1990 20.8 34.1
1989 20.8 35.3
1988 20.6 36.4
1987 20.4 37.2
1986 20.3 37.7
1985 21.7 38.5
1984 20.7 38.7
1983 21.2 38.6
1982 20.6 38.5
1981 21 38.4
1980 21.9 38.4
1979 24.3 38.7
1978 22.9 38.9
1977 23.9 39
1976 23.1 39.1
1975 22.3 39.3
1974 22.9 39.5
1973 23.8 39.6
1972 24.4 39.8
1971 25 40
1970 25.5 40.4
1969 26.9 40.9
1968 28.5 41.6
1967 30.1 42.3
1966 31.8 43.1
1965 33.2 43.6
1964 34.4 44
1963 34.9 44.2
1962 34.9 44.1
1961 35 44.2
1960 35 44.1

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

GeoRank.org/birth-rate/antigua-and-barbuda/mongolia | CC BY

The latest reported birth rate per 1,000 people in 2023 was 11.8 in Antigua and Barbuda and 19 in Mongolia, compared with 35 and 44.1, respectively, in 1960.

Birth rate data compared

Antigua Mongolia
Fertility rate 1.58 2.7
Fertility rate rank 128/196 67/196
Birth rate 11.8 19
Birth rate rank 117/196 81/196
Population change due to births and deaths +462 +46,995
Natural population change rank 146/196 99/196
Natural population change rate +0.5% +1.35%
Population growth +0.49% +1.25%
Population growth rank 135/197 86/197
Age at first childbirth n/a 20.5 years
Average age at childbearing 28.4 years 29.3 years
Annual births per 1,000 women ages 15-19 31.5 19.1
Annual births per 1,000 women ages 20-29 76.8 133.8
Annual births per 1,000 women ages 30+ 14.6 32.1
Female of reproductive age (15-49), share of population 25.8% 24.2%
Any modern method of contraceptive prevalence among married women ages 15-49 44.6% 45.2%
Share of births attended by skilled health staff 99% 99.3%
Maternal mortality per live birth 0.04% 0.04%
Neonatal mortality rate (before reaching 28 days of age) 0.54% 0.74%
Infant mortality rate (before reaching 1 year of age) 0.73% 1.14%
Mortality rate before reaching 5 years of age 0.93% 1.36%
Life expectancy 78.1 years 72.5 years

Children 0-14 years as share of population

Antigua and Barbuda
Factual

UN forecast
Mongolia
Factual

UN forecast
1x
Year Young
Antigua Mongolia
2100 12.2% 16.3%
2099 12.2% 16.4%
2098 12.2% 16.4%
2097 12.2% 16.5%
2096 12.2% 16.6%
2095 12.2% 16.7%
2094 12.2% 16.8%
2093 12.2% 16.9%
2092 12.2% 17%
2091 12.2% 17.2%
2090 12.2% 17.3%
2089 12.2% 17.4%
2088 12.2% 17.6%
2087 12.2% 17.7%
2086 12.2% 17.9%
2085 12.2% 18%
2084 12.3% 18.1%
2083 12.3% 18.2%
2082 12.3% 18.3%
2081 12.4% 18.4%
2080 12.4% 18.5%
2079 12.4% 18.6%
2078 12.5% 18.6%
2077 12.5% 18.7%
2076 12.6% 18.7%
2075 12.6% 18.7%
2074 12.7% 18.7%
2073 12.7% 18.8%
2072 12.8% 18.8%
2071 12.8% 18.9%
2070 12.8% 18.9%
2069 12.9% 19%
2068 12.9% 19.1%
2067 12.9% 19.3%
2066 12.9% 19.4%
2065 13% 19.6%
2064 13% 19.8%
2063 13% 20.1%
2062 13.1% 20.4%
2061 13.1% 20.7%
2060 13.1% 21%
2059 13.2% 21.3%
2058 13.2% 21.6%
2057 13.3% 21.9%
2056 13.4% 22.2%
2055 13.4% 22.5%
2054 13.5% 22.7%
2053 13.6% 23%
2052 13.7% 23.1%
2051 13.8% 23.3%
2050 13.9% 23.3%
2049 14% 23.4%
2048 14.2% 23.4%
2047 14.3% 23.3%
2046 14.4% 23.3%
2045 14.6% 23.2%
2044 14.8% 23.1%
2043 14.9% 23%
2042 15.1% 22.9%
2041 15.3% 22.8%
2040 15.5% 22.8%
2039 15.6% 22.9%
2038 15.8% 23%
2037 16% 23.3%
2036 16.2% 23.6%
2035 16.3% 24%
2034 16.4% 24.6%
2033 16.4% 25.2%
2032 16.5% 25.9%
2031 16.6% 26.8%
2030 16.7% 27.8%
2029 16.8% 28.8%
2028 16.9% 29.7%
2027 17.1% 30.5%
2026 17.3% 31.2%
2025 17.6% 31.9%
2024 17.8% 32.2%
2023 18.2% 32.6%
2022 18.6% 32.9%
2021 18.8% 32.9%
2020 19.1% 32.8%
2019 19.4% 32.3%
2018 19.8% 31.6%
2017 20.2% 30.9%
2016 20.6% 30.2%
2015 21.2% 29.5%
2014 21.7% 28.9%
2013 22.1% 28.5%
2012 22.6% 28.1%
2011 23.2% 28%
2010 23.8% 27.9%
2009 24.2% 27.9%
2008 24.6% 28.1%
2007 25% 28.5%
2006 25.4% 29.1%
2005 25.9% 29.9%
2004 26.4% 30.8%
2003 26.8% 31.8%
2002 27.2% 32.9%
2001 27.5% 34.1%
2000 27.8% 35.2%
1999 28% 36.2%
1998 28.3% 37%
1997 28.4% 37.8%
1996 28.6% 38.4%
1995 28.6% 39%
1994 28.8% 39.5%
1993 29% 40%
1992 29.3% 40.5%
1991 29.7% 41%
1990 29.8% 41.4%
1989 29.4% 41.7%
1988 29.1% 41.8%
1987 28.9% 42%
1986 28.7% 42.1%
1985 28.6% 42.3%
1984 28.6% 42.5%
1983 29.2% 42.7%
1982 30% 43%
1981 31% 43.3%
1980 32% 43.7%
1979 33% 44.1%
1978 34% 44.5%
1977 35.2% 44.8%
1976 36.4% 45.2%
1975 37.8% 45.4%
1974 39.1% 45.6%
1973 40.4% 45.8%
1972 41.6% 45.8%
1971 42.7% 45.8%
1970 43.7% 45.6%
1969 43.9% 45.4%
1968 43.4% 44.9%
1967 42.8% 44.2%
1966 42.1% 43.3%
1965 41.3% 42.4%
1964 40.4% 41.4%
1963 39.9% 40.4%
1962 39.9% 39.6%
1961 40% 38.8%
1960 40.1% 38.1%

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/antigua-and-barbuda/mongolia | CC BY

Children aged 0-14 make up 17.8% of the population in Antigua and Barbuda and 32.2% in Mongolia in 2024, compared to 29.8% and 41.4% respectively in 1990.

Demographics of Antigua and Barbuda and Mongolia compared.

Fertility rates around the globe

1x

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

GeoRank.org/birth-rate/antigua-and-barbuda/mongolia | CC BY

Maternal mortality chart: Antigua and Barbuda vs Mongolia

Antigua and Barbuda
Mongolia
1x
Year Maternal mortality per 100K births
Antigua Mongolia
2023 35 41
2022 36 41
2021 32 63
2020 35 47
2019 32 45
2018 31 45
2017 31 45
2016 28 48
2015 30 52
2014 32 56
2013 32 59
2012 30 63
2011 31 67
2010 31 71
2009 32 75
2008 31 77
2007 32 81
2006 32 90
2005 33 99
2004 34 108
2003 33 114
2002 36 120
2001 36 130
2000 37 144
1999 34 162
1998 34 174
1997 37 180
1996 37 178
1995 38 176
1994 38 178
1993 40 181
1992 40 199
1991 42 227
1990 41 276
1989 41 311
1988 38 335
1987 40 341
1986 38 346
1985 38 352

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

GeoRank.org/birth-rate/antigua-and-barbuda/mongolia | CC BY

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 35 deaths per 100,000 live births in Antigua and Barbuda, compared to 41 deaths in Mongolia.

Under-five mortality rates

Antigua and Barbuda
Mongolia

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Antigua Mongolia
2023 0.93% 1.36%
2022 0.96% 1.39%
2021 0.98% 1.43%
2020 1.01% 1.48%
2019 1.03% 1.56%
2018 1.05% 1.64%
2017 1.06% 1.74%
2016 1.08% 1.84%
2015 1.1% 1.94%
2014 1.12% 2.04%
2013 1.13% 2.15%
2012 1.15% 2.28%
2011 1.17% 2.44%
2010 1.19% 2.63%
2009 1.22% 2.85%
2008 1.24% 3.11%
2007 1.27% 3.39%
2006 1.3% 3.71%
2005 1.33% 4.07%
2004 1.36% 4.45%
2003 1.4% 4.87%
2002 1.43% 5.32%
2001 1.46% 5.8%
2000 1.49% 6.29%
1999 1.52% 6.78%
1998 1.54% 7.27%
1997 1.55% 7.74%
1996 1.55% 8.19%
1995 1.54% 8.6%
1994 1.51% 9%
1993 1.47% 9.39%
1992 1.43% 9.78%
1991 1.39% 10.2%
1990 1.35% 10.7%
1989 1.32% 11.1%
1988 1.3% 11.7%
1987 1.28% 12.2%
1986 1.28% 12.8%
1985 1.29% 13.4%
1984 1.31% 13.9%
1983 1.36% 14.4%
1982 1.42% 15%
1981 1.5% 15.5%
1980 1.6% 16.1%
1979 1.71% 16.7%
1978 1.84% 17.3%
1977 1.97% -
1976 2.11% -
1975 2.25% -
1974 2.4% -
1973 2.56% -
1972 2.74% -
1971 2.96% -
1970 3.23% -
1969 3.54% -
1968 3.92% -
1967 4.36% -
1966 4.86% -
1965 5.41% -
1964 6% -
1963 6.59% -
1962 7.18% -
1961 7.74% -
1960 8.25% -

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

GeoRank.org/birth-rate/antigua-and-barbuda/mongolia | CC BY

The chance that a newborn baby will die before reaching age five is 0.93% in Antigua and Barbuda and 1.36% in Mongolia. 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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