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Fertility & birth rates in Sweden and Tonga

Updated on by Georank team

Sweden has an annual birth rate of 9.5 births per 1,000 people, compared to 23.1 for Tonga. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 1.45 in Sweden and 3.13 in Tonga — 115.8% difference.

1960 vs 2023, the fertility rate has decreased by 33.2% in Sweden and by 53% in Tonga — in 1960, it was 2.17 and 6.65, respectively.

  • Sweden is ranked 153/196 by birth rate compared to 58/196 for Tonga.
  • The mean age for first-time mothers is 30 years in Sweden, compared to 24.9 years in Tonga.
  • The mean age at childbearing (for all the births, not just the first) is 31.7 in Sweden — it's 29.9 in Tonga.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 1.79 in Sweden vs 24.8 in Tonga.
  • In Sweden, 21.3% of the population is composed of women of reproductive age (15-49), compared to 25.6% in Tonga.

Fertility rate in Sweden vs Tonga by year

Sweden
Tonga
1x
Year Fertility rate
Sweden Tonga
2023 1.45 3.13
2022 1.53 3.17
2021 1.67 3.2
2020 1.67 3.23
2019 1.71 3.27
2018 1.76 3.33
2017 1.78 3.39
2016 1.85 3.46
2015 1.85 3.54
2014 1.88 3.62
2013 1.89 3.7
2012 1.91 3.77
2011 1.9 3.83
2010 1.98 3.88
2009 1.94 3.95
2008 1.91 4.01
2007 1.88 4.09
2006 1.85 4.14
2005 1.77 4.2
2004 1.75 4.19
2003 1.71 4.18
2002 1.65 4.14
2001 1.57 4.13
2000 1.54 4.16
1999 1.5 4.23
1998 1.5 4.31
1997 1.52 4.38
1996 1.6 4.46
1995 1.73 4.56
1994 1.88 4.66
1993 1.99 4.73
1992 2.09 4.79
1991 2.11 4.85
1990 2.13 4.93
1989 2.01 5.01
1988 1.96 5.1
1987 1.84 5.19
1986 1.8 5.27
1985 1.74 5.34
1984 1.66 5.41
1983 1.61 5.45
1982 1.62 5.5
1981 1.63 5.55
1980 1.68 5.6
1979 1.66 5.65
1978 1.6 5.68
1977 1.64 5.7
1976 1.68 5.73
1975 1.77 5.75
1974 1.87 5.77
1973 1.87 5.8
1972 1.91 5.86
1971 1.96 5.96
1970 1.92 6.07
1969 1.93 6.17
1968 2.07 6.23
1967 2.28 6.29
1966 2.37 6.35
1965 2.39 6.41
1964 2.47 6.46
1963 2.33 6.52
1962 2.25 6.57
1961 2.21 6.61
1960 2.17 6.65

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

GeoRank.org/birth-rate/sweden/tonga | CC BY

According to the latest available data on birth rates, the fertility rate in Sweden was 1.45 children per woman in 2023, compared to 3.13 in Tonga in 2023. The replacement level is considered to be 2.1 children per woman.

Check Sweden vs Tonga population clock for a dynamic visualization of the changing population.

Natural population change by year

Sweden
Tonga
1x
Year Natural population change
Sweden Tonga
2023 5,269 1,744
2022 10,487 1,772
2021 22,914 1,773
2020 14,495 1,816
2019 25,697 1,841
2018 23,403 1,873
2017 24,138 1,912
2016 25,800 1,989
2015 23,518 2,064
2014 26,179 2,135
2013 23,041 2,199
2012 20,943 2,255
2011 21,733 2,298
2010 25,320 2,332
2009 21,387 2,358
2008 18,439 2,397
2007 15,552 2,423
2006 15,436 2,459
2005 9,030 2,495
2004 9,893 2,478
2003 6,271 2,448
2002 893 2,396
2001 -1,779 2,358
2000 -2,662 2,346
1999 -6,201 2,352
1998 -3,541 2,344
1997 -3,539 2,332
1996 1,768 2,393
1995 9,710 2,476
1994 20,196 2,547
1993 20,924 2,594
1992 28,605 2,622
1991 29,299 2,637
1990 29,100 2,641
1989 24,629 2,644
1988 15,186 2,649
1987 11,757 2,646
1986 9,206 2,704
1985 4,175 2,762
1984 3,335 2,814
1983 833 2,840
1982 1,665 2,853
1981 1,664 2,882
1980 5,818 2,885
1979 4,976 2,884
1978 4,138 2,862
1977 7,426 2,822
1976 8,222 2,769
1975 14,746 2,709
1974 23,664 2,650
1973 24,409 2,617
1972 28,428 2,605
1971 31,583 2,611
1970 30,563 2,628
1969 23,904 2,632
1968 30,858 2,614
1967 41,700 2,603
1966 45,286 2,550
1965 44,857 2,498
1964 45,968 2,445
1963 35,741 2,394
1962 30,246 2,343
1961 30,832 2,284
1960 27,693 2,230

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

GeoRank.org/birth-rate/sweden/tonga | 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 +0.05% in Sweden and +1.67% in Tonga.

For the past 10 years, the annual natural population change has been +0.2% in Sweden and +1.79% in Tonga.

Birth rate in Sweden vs Tonga by year

Sweden
Tonga

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Sweden Tonga
2023 9.5 23.1
2022 10 23.4
2021 11 23.5
2020 10.9 23.6
2019 11.1 23.8
2018 11.4 24.1
2017 11.5 24.5
2016 11.8 25.2
2015 11.7 25.8
2014 11.9 26.4
2013 11.8 26.9
2012 11.9 27.3
2011 11.8 27.7
2010 12.3 28
2009 12 28.4
2008 11.9 28.7
2007 11.7 29
2006 11.7 29.5
2005 11.2 30
2004 11.2 30
2003 11.1 29.9
2002 10.7 29.5
2001 10.3 29.4
2000 10.2 29.4
1999 10 29.6
1998 10.1 29.7
1997 10.2 29.8
1996 10.8 30.6
1995 11.7 31.4
1994 12.8 32.2
1993 13.5 32.7
1992 14.2 33
1991 14.4 33.2
1990 14.5 33.3
1989 13.7 33.4
1988 13.3 33.5
1987 12.5 33.7
1986 12.2 34.4
1985 11.8 34.9
1984 11.3 35.4
1983 11 35.6
1982 11.1 35.8
1981 11.3 36
1980 11.7 36.1
1979 11.6 36.1
1978 11.3 36
1977 11.6 35.7
1976 12 35.6
1975 12.6 35.8
1974 13.5 36
1973 13.5 36.5
1972 13.8 37
1971 14.1 37.8
1970 13.7 38.8
1969 13.5 39.6
1968 14.3 40.3
1967 15.4 41
1966 15.8 41.4
1965 15.9 41.9
1964 16 42.4
1963 14.8 42.9
1962 14.2 43.4
1961 13.9 43.9
1960 13.7 44.3

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

GeoRank.org/birth-rate/sweden/tonga | CC BY

The latest reported birth rate per 1,000 people in 2023 was 9.5 in Sweden and 23.1 in Tonga, compared with 13.7 and 44.3, respectively, in 1960.

Birth rate data compared

Sweden Tonga
Fertility rate 1.45 3.13
Fertility rate rank 156/196 54/196
Birth rate 9.5 23.1
Birth rate rank 153/196 58/196
Population change due to births and deaths +5,269 +1,744
Natural population change rank 125/196 137/196
Natural population change rate +0.05% +1.67%
Population growth +0.31% -0.4%
Population growth rank 149/197 183/197
Age at first childbirth 30 years 24.9 years
Average age at childbearing 31.7 years 29.9 years
Annual births per 1,000 women ages 15-19 1.6 25
Annual births per 1,000 women ages 20-29 53.3 144.7
Annual births per 1,000 women ages 30+ 18.2 40.5
Female of reproductive age (15-49), share of population 21.3% 25.6%
Any modern method of contraceptive prevalence among married women ages 15-49 n/a 25.2%
Share of births attended by skilled health staff 100% 98.3%
Maternal mortality per live birth 0.004% 0.07%
Neonatal mortality rate (before reaching 28 days of age) 0.14% 0.43%
Infant mortality rate (before reaching 1 year of age) 0.2% 0.8%
Mortality rate before reaching 5 years of age 0.25% 0.99%
Life expectancy 83.7 years 73.4 years

Children 0-14 years as share of population

Sweden
Factual

UN forecast
Tonga
Factual

UN forecast
1x
Year Young
Sweden Tonga
2100 13% 17.5%
2099 13% 17.6%
2098 13.1% 17.7%
2097 13.1% 17.7%
2096 13.2% 17.9%
2095 13.2% 18%
2094 13.3% 18.1%
2093 13.3% 18.3%
2092 13.4% 18.4%
2091 13.4% 18.6%
2090 13.5% 18.8%
2089 13.5% 19%
2088 13.5% 19.3%
2087 13.5% 19.5%
2086 13.6% 19.7%
2085 13.6% 20%
2084 13.5% 20.2%
2083 13.5% 20.4%
2082 13.5% 20.7%
2081 13.4% 20.9%
2080 13.4% 21.1%
2079 13.3% 21.3%
2078 13.3% 21.5%
2077 13.2% 21.7%
2076 13.2% 21.9%
2075 13.2% 22%
2074 13.1% 22.2%
2073 13.1% 22.3%
2072 13.1% 22.4%
2071 13.1% 22.6%
2070 13.1% 22.7%
2069 13.1% 22.8%
2068 13.2% 23%
2067 13.2% 23.2%
2066 13.3% 23.4%
2065 13.4% 23.6%
2064 13.5% 23.8%
2063 13.6% 24.1%
2062 13.7% 24.4%
2061 13.8% 24.7%
2060 13.9% 25%
2059 14.1% 25.4%
2058 14.2% 25.8%
2057 14.2% 26.2%
2056 14.3% 26.6%
2055 14.4% 27%
2054 14.4% 27.4%
2053 14.4% 27.8%
2052 14.4% 28.2%
2051 14.4% 28.5%
2050 14.4% 28.9%
2049 14.3% 29.1%
2048 14.3% 29.4%
2047 14.2% 29.6%
2046 14.1% 29.7%
2045 14% 29.8%
2044 14% 29.9%
2043 13.9% 30%
2042 13.8% 30.1%
2041 13.8% 30.1%
2040 13.8% 30.2%
2039 13.8% 30.2%
2038 13.8% 30.3%
2037 13.8% 30.4%
2036 14% 30.6%
2035 14.2% 30.7%
2034 14.4% 30.9%
2033 14.7% 31.1%
2032 14.9% 31.4%
2031 15.2% 31.8%
2030 15.5% 32.3%
2029 15.8% 33%
2028 16% 33.6%
2027 16.3% 34.1%
2026 16.6% 34.6%
2025 16.9% 35.2%
2024 17% 35.4%
2023 17.2% 35.6%
2022 17.5% 35.6%
2021 17.7% 35.7%
2020 17.7% 35.8%
2019 17.8% 36%
2018 17.8% 36.2%
2017 17.7% 36.4%
2016 17.5% 36.5%
2015 17.3% 36.7%
2014 17.2% 36.9%
2013 17% 37.1%
2012 16.8% 37.2%
2011 16.7% 37.4%
2010 16.6% 37.6%
2009 16.6% 37.8%
2008 16.7% 38%
2007 16.9% 38.3%
2006 17.1% 38.3%
2005 17.4% 38.3%
2004 17.7% 38.2%
2003 17.9% 38.1%
2002 18.1% 38.1%
2001 18.3% 38.2%
2000 18.4% 38.3%
1999 18.6% 38.6%
1998 18.7% 38.9%
1997 18.7% 39.3%
1996 18.8% 39.7%
1995 18.9% 39.9%
1994 18.8% 40.1%
1993 18.6% 40.3%
1992 18.4% 40.5%
1991 18.1% 40.6%
1990 17.9% 40.8%
1989 17.8% 40.9%
1988 17.8% 41.2%
1987 17.9% 41.5%
1986 18% 41.7%
1985 18.2% 42%
1984 18.3% 42.4%
1983 18.6% 42.9%
1982 18.9% 43.4%
1981 19.2% 43.9%
1980 19.6% 44.3%
1979 19.9% 44.8%
1978 20.3% 45.3%
1977 20.5% 45.8%
1976 20.6% 46.1%
1975 20.7% 46.2%
1974 20.7% 46.2%
1973 20.7% 46.2%
1972 20.8% 46.3%
1971 20.8% 46.4%
1970 20.8% 46.4%
1969 20.9% 46.3%
1968 20.9% 46.2%
1967 21% 46%
1966 20.9% 45.9%
1965 20.9% 45.9%
1964 21% 45.9%
1963 21.2% 45.9%
1962 21.5% 45.8%
1961 22% 45.7%
1960 22.4% 45.7%

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/sweden/tonga | CC BY

Children aged 0-14 make up 17% of the population in Sweden and 35.4% in Tonga in 2024, compared to 17.9% and 40.8% respectively in 1990.

Demographics of Sweden and Tonga compared.

Fertility rates around the globe

1x

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

GeoRank.org/birth-rate/sweden/tonga | CC BY

Maternal mortality chart: Sweden vs Tonga

Sweden
Tonga
1x
Year Maternal mortality per 100K births
Sweden Tonga
2023 4 67
2022 5 72
2021 5 76
2020 5 74
2019 4 73
2018 5 74
2017 5 77
2016 5 78
2015 5 79
2014 5 80
2013 5 80
2012 5 83
2011 5 84
2010 5 85
2009 5 91
2008 5 88
2007 5 88
2006 5 89
2005 5 92
2004 5 92
2003 5 95
2002 5 98
2001 5 98
2000 5 100
1999 6 99
1998 6 104
1997 6 111
1996 6 113
1995 7 117
1994 7 123
1993 8 127
1992 8 129
1991 8 134
1990 8 138
1989 9 139
1988 9 145
1987 8 147
1986 8 149
1985 8 148

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

GeoRank.org/birth-rate/sweden/tonga | CC BY

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 4 deaths per 100,000 live births in Sweden, compared to 67 deaths in Tonga.

Under-five mortality rates

Sweden
Tonga

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Sweden Tonga
2023 0.25% 0.99%
2022 0.25% 1.02%
2021 0.25% 1.05%
2020 0.26% 1.08%
2019 0.26% 1.1%
2018 0.27% 1.12%
2017 0.28% 1.15%
2016 0.28% 1.17%
2015 0.29% 1.19%
2014 0.29% 1.22%
2013 0.29% 1.24%
2012 0.3% 1.26%
2011 0.3% 1.29%
2010 0.31% 1.31%
2009 0.31% 1.34%
2008 0.32% 1.37%
2007 0.33% 1.41%
2006 0.35% 1.44%
2005 0.36% 1.48%
2004 0.37% 1.52%
2003 0.39% 1.56%
2002 0.4% 1.61%
2001 0.4% 1.65%
2000 0.41% 1.7%
1999 0.41% 1.74%
1998 0.42% 1.78%
1997 0.44% 1.81%
1996 0.46% 1.85%
1995 0.48% 1.89%
1994 0.52% 1.94%
1993 0.57% 2%
1992 0.62% 2.06%
1991 0.66% 2.14%
1990 0.7% 2.21%
1989 0.72% 2.29%
1988 0.73% 2.37%
1987 0.74% 2.44%
1986 0.75% 2.51%
1985 0.76% 2.57%
1984 0.77% 2.63%
1983 0.78% 2.7%
1982 0.8% 2.78%
1981 0.82% 2.87%
1980 0.84% 2.97%
1979 0.87% 3.09%
1978 0.9% 3.22%
1977 0.94% 3.37%
1976 0.98% 3.53%
1975 1.03% 3.71%
1974 1.09% 3.9%
1973 1.16% 4.11%
1972 1.23% 4.35%
1971 1.29% 4.61%
1970 1.34% 4.91%
1969 1.39% 5.25%
1968 1.44% 5.63%
1967 1.49% 6.03%
1966 1.56% 6.45%
1965 1.63% 6.89%
1964 1.71% 7.35%
1963 1.79% 7.83%
1962 1.86% -
1961 1.92% -
1960 1.96% -

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

GeoRank.org/birth-rate/sweden/tonga | CC BY

The chance that a newborn baby will die before reaching age five is 0.25% in Sweden and 0.99% in Tonga. 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. United Nations Economic Commission for Europe (UNECE) (2023, retrieved 2026-03-10)
  4. Central Intelligence Agency (CIA) (2025, retrieved 2026-02-20)

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