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Fertility & birth rates in Slovenia and Zimbabwe

Updated on by Georank team

Slovenia has an annual birth rate of 8 births per 1,000 people, compared to 30.4 for Zimbabwe. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 1.51 in Slovenia and 3.72 in Zimbabwe — 146.6% difference.

1960 vs 2023, the fertility rate has decreased by 30.9% in Slovenia and by 48.2% in Zimbabwe — in 1960, it was 2.19 and 7.2, respectively.

  • Slovenia is ranked 178/196 by birth rate compared to 31/196 for Zimbabwe.
  • The mean age for first-time mothers is 29.1 years in Slovenia, compared to 20.3 years in Zimbabwe.
  • The mean age at childbearing (for all the births, not just the first) is 30.6 in Slovenia — it's 28.1 in Zimbabwe.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 3.5 in Slovenia vs 98.1 in Zimbabwe.
  • In Slovenia, 20% of the population is composed of women of reproductive age (15-49), compared to 26.5% in Zimbabwe.

Fertility rate in Slovenia vs Zimbabwe by year

Slovenia
Zimbabwe
1x
Year Fertility rate
Slovenia Zimbabwe
2023 1.51 3.72
2022 1.55 3.77
2021 1.64 3.77
2020 1.59 3.75
2019 1.61 3.75
2018 1.6 3.74
2017 1.62 3.77
2016 1.58 3.83
2015 1.57 3.91
2014 1.58 4.01
2013 1.55 4.11
2012 1.58 4.13
2011 1.56 4.13
2010 1.57 4.04
2009 1.53 3.95
2008 1.53 3.78
2007 1.38 3.68
2006 1.31 3.64
2005 1.26 3.69
2004 1.25 3.78
2003 1.2 3.86
2002 1.21 3.93
2001 1.21 3.98
2000 1.26 4.01
1999 1.21 4.06
1998 1.23 4.07
1997 1.25 4.08
1996 1.28 4.11
1995 1.29 4.15
1994 1.32 4.28
1993 1.33 4.39
1992 1.33 4.57
1991 1.42 4.72
1990 1.46 4.88
1989 1.52 5.07
1988 1.63 5.28
1987 1.65 5.5
1986 1.67 5.69
1985 1.71 5.87
1984 1.74 6.04
1983 1.81 6.2
1982 1.93 6.33
1981 1.96 6.45
1980 2.11 6.52
1979 2.22 6.59
1978 2.2 6.66
1977 2.17 6.71
1976 2.2 6.77
1975 2.17 6.83
1974 2.13 6.88
1973 2.2 6.94
1972 2.17 6.94
1971 2.16 6.94
1970 2.11 6.98
1969 2.17 7.04
1968 2.25 7.11
1967 2.37 7.16
1966 2.47 7.2
1965 2.43 7.23
1964 2.31 7.23
1963 2.27 7.23
1962 2.28 7.23
1961 2.27 7.21
1960 2.19 7.2

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

GeoRank.org/birth-rate/slovenia/zimbabwe | CC BY

According to the latest available data on birth rates, the fertility rate in Slovenia was 1.51 children per woman in 2023, compared to 3.72 in Zimbabwe in 2023. The replacement level is considered to be 2.1 children per woman.

Check Slovenia vs Zimbabwe population clock for a dynamic visualization of the changing population.

Natural population change by year

Slovenia
Zimbabwe
1x
Year Natural population change
Slovenia Zimbabwe
2023 -4,665 372,505
2022 -4,858 371,243
2021 -4,216 349,908
2020 -5,256 354,790
2019 -1,254 348,798
2018 -1,037 345,883
2017 -207 344,035
2016 826 348,772
2015 826 356,203
2014 2,268 366,350
2013 1,648 374,757
2012 2,674 371,135
2011 3,285 359,572
2010 3,687 335,570
2009 3,060 309,316
2008 3,437 280,527
2007 1,211 261,805
2006 602 248,963
2005 -600 248,545
2004 -599 248,307
2003 -1,996 243,057
2002 -1,197 244,170
2001 -996 227,909
2000 -398 236,343
1999 -1,388 232,393
1998 -1,189 225,614
1997 -794 216,288
1996 0 205,269
1995 0 206,695
1994 199 216,343
1993 -199 228,045
1992 598 255,291
1991 2,199 260,943
1990 3,797 265,444
1989 4,592 270,838
1988 5,986 277,498
1987 5,771 286,766
1986 6,094 289,894
1985 6,213 290,756
1984 5,990 290,052
1983 6,343 286,545
1982 9,170 279,934
1981 10,485 271,361
1980 11,027 241,179
1979 12,614 223,657
1978 11,920 222,979
1977 12,160 225,139
1976 12,196 221,419
1975 11,658 216,947
1974 11,367 208,806
1973 11,837 201,885
1972 10,513 193,725
1971 10,951 185,427
1970 10,004 178,979
1969 9,427 172,626
1968 11,250 166,865
1967 13,516 161,205
1966 15,697 156,014
1965 14,513 151,164
1964 12,567 145,848
1963 14,068 140,984
1962 13,150 136,317
1961 14,985 131,531
1960 12,678 126,959

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

GeoRank.org/birth-rate/slovenia/zimbabwe | 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 -0.22% in Slovenia and +2.28% in Zimbabwe.

For the past 10 years, the annual natural population change has been -0.08% in Slovenia and +2.34% in Zimbabwe.

Birth rate in Slovenia vs Zimbabwe by year

Slovenia
Zimbabwe

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Slovenia Zimbabwe
2023 8 30.4
2022 8.3 30.9
2021 9 30.9
2020 8.9 31
2019 9.3 31.1
2018 9.4 31.3
2017 9.8 31.8
2016 9.9 32.7
2015 10 33.9
2014 10.3 35.4
2013 10.2 37
2012 10.7 37.8
2011 10.7 38.1
2010 10.9 37.9
2009 10.7 37.5
2008 10.8 36.4
2007 9.8 35.7
2006 9.4 35.2
2005 9.1 35.8
2004 9 36.3
2003 8.7 36.6
2002 8.8 36.5
2001 8.8 36.5
2000 9.1 36.1
1999 8.8 35.6
1998 9 34.5
1997 9.1 33.4
1996 9.4 32.4
1995 9.5 31.7
1994 9.8 32
1993 9.9 32.4
1992 10 34.3
1991 10.8 34.9
1990 11.2 35.5
1989 11.7 36.4
1988 12.6 37.7
1987 12.9 39.5
1986 13 40.9
1985 13.4 42.3
1984 13.6 43.7
1983 14.1 45
1982 15.1 45.7
1981 15.3 46.3
1980 15.7 44.8
1979 16.3 46.3
1978 16.3 46.8
1977 16.2 46.5
1976 16.7 46.5
1975 16.6 46.6
1974 16.1 46.4
1973 16.7 46.4
1972 16.4 46
1971 16.3 45.6
1970 15.9 45.5
1969 16.3 45.5
1968 16.8 45.7
1967 17.7 45.8
1966 18.5 46.1
1965 18.5 46.4
1964 17.9 46.6
1963 18 46.8
1962 18.1 47.1
1961 18.2 47.3
1960 17.6 47.5

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

GeoRank.org/birth-rate/slovenia/zimbabwe | CC BY

The latest reported birth rate per 1,000 people in 2023 was 8 in Slovenia and 30.4 in Zimbabwe, compared with 17.6 and 47.5, respectively, in 1960.

Birth rate data compared

Slovenia Zimbabwe
Fertility rate 1.51 3.72
Fertility rate rank 139/196 36/196
Birth rate 8 30.4
Birth rate rank 178/196 31/196
Population change due to births and deaths -4,665 +372,505
Natural population change rank 166/196 45/196
Natural population change rate -0.22% +2.28%
Population growth +0.33% +1.8%
Population growth rank 148/197 60/197
Age at first childbirth 29.1 years 20.3 years
Average age at childbearing 30.6 years 28.1 years
Annual births per 1,000 women ages 15-19 3.36 93.2
Annual births per 1,000 women ages 20-29 73 176.7
Annual births per 1,000 women ages 30+ 12.6 47.2
Female of reproductive age (15-49), share of population 20% 26.5%
Any modern method of contraceptive prevalence among married women ages 15-49 63.2% 65.8%
Share of births attended by skilled health staff 99.8% 86%
Maternal mortality per live birth 0.003% 0.36%
Neonatal mortality rate (before reaching 28 days of age) 0.13% 2.24%
Infant mortality rate (before reaching 1 year of age) 0.18% 4.06%
Mortality rate before reaching 5 years of age 0.22% 4.42%
Life expectancy 82.1 years 63.6 years

Children 0-14 years as share of population

Slovenia
Factual

UN forecast
Zimbabwe
Factual

UN forecast
1x
Year Young
Slovenia Zimbabwe
2100 12.6% 20.3%
2099 12.6% 20.5%
2098 12.7% 20.6%
2097 12.7% 20.8%
2096 12.8% 20.9%
2095 12.8% 21.1%
2094 12.9% 21.3%
2093 13% 21.4%
2092 13.1% 21.6%
2091 13.1% 21.8%
2090 13.2% 22%
2089 13.3% 22.2%
2088 13.3% 22.4%
2087 13.4% 22.6%
2086 13.4% 22.8%
2085 13.4% 23%
2084 13.4% 23.2%
2083 13.4% 23.4%
2082 13.4% 23.6%
2081 13.4% 23.8%
2080 13.3% 24%
2079 13.3% 24.2%
2078 13.2% 24.4%
2077 13.1% 24.6%
2076 13.1% 24.9%
2075 13% 25.1%
2074 12.9% 25.3%
2073 12.9% 25.5%
2072 12.8% 25.7%
2071 12.8% 25.9%
2070 12.7% 26.2%
2069 12.7% 26.4%
2068 12.7% 26.6%
2067 12.7% 26.8%
2066 12.8% 27.1%
2065 12.8% 27.3%
2064 12.9% 27.6%
2063 13% 27.8%
2062 13.1% 28.1%
2061 13.2% 28.4%
2060 13.3% 28.7%
2059 13.3% 29%
2058 13.4% 29.3%
2057 13.5% 29.6%
2056 13.6% 30%
2055 13.6% 30.3%
2054 13.6% 30.6%
2053 13.6% 31%
2052 13.6% 31.3%
2051 13.6% 31.7%
2050 13.5% 32%
2049 13.4% 32.4%
2048 13.3% 32.7%
2047 13.2% 33.1%
2046 13.1% 33.4%
2045 13% 33.7%
2044 12.8% 34%
2043 12.7% 34.2%
2042 12.6% 34.5%
2041 12.5% 34.7%
2040 12.5% 34.9%
2039 12.4% 35.2%
2038 12.4% 35.4%
2037 12.4% 35.7%
2036 12.5% 35.9%
2035 12.6% 36.2%
2034 12.7% 36.4%
2033 12.9% 36.6%
2032 13% 36.9%
2031 13.2% 37.2%
2030 13.4% 37.6%
2029 13.7% 38.1%
2028 13.9% 38.7%
2027 14.1% 39.3%
2026 14.4% 40%
2025 14.6% 40.6%
2024 14.7% 40.9%
2023 14.9% 41.3%
2022 15.1% 41.6%
2021 15.2% 41.9%
2020 15.1% 42.2%
2019 15.1% 42.5%
2018 15.1% 42.9%
2017 15% 43.3%
2016 14.9% 43.6%
2015 14.8% 43.8%
2014 14.7% 43.9%
2013 14.6% 43.9%
2012 14.4% 43.7%
2011 14.3% 43.4%
2010 14.1% 43%
2009 14% 42.7%
2008 14% 42.4%
2007 14% 42.1%
2006 14.1% 42%
2005 14.3% 41.9%
2004 14.5% 41.7%
2003 14.8% 41.5%
2002 15.2% 41.4%
2001 15.6% 41.5%
2000 15.9% 41.9%
1999 16.4% 42.4%
1998 16.8% 43.1%
1997 17.3% 44%
1996 17.8% 45%
1995 18.3% 45.9%
1994 18.8% 46.6%
1993 19.3% 47.1%
1992 19.8% 46.8%
1991 20.3% 46.6%
1990 20.8% 47.1%
1989 21.1% 47.6%
1988 21.4% 47.9%
1987 21.6% 47.9%
1986 22% 47.9%
1985 22.3% 48%
1984 22.5% 48.1%
1983 22.7% 48.2%
1982 22.8% 48.3%
1981 22.9% 48.4%
1980 23% 48.7%
1979 23.1% 48.8%
1978 23.2% 48.5%
1977 23.3% 48.3%
1976 23.4% 48.2%
1975 23.6% 48.1%
1974 23.7% 48.1%
1973 23.8% 48.1%
1972 23.9% 48.2%
1971 24% 48.2%
1970 24.3% 48.3%
1969 24.7% 48.4%
1968 25.1% 48.5%
1967 25.5% 48.5%
1966 25.8% 48.6%
1965 26.2% 48.7%
1964 26.6% 48.8%
1963 26.9% 48.5%
1962 27.1% 48.1%
1961 27.2% 47.7%
1960 27.2% 47.3%

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/slovenia/zimbabwe | CC BY

Children aged 0-14 make up 14.7% of the population in Slovenia and 40.9% in Zimbabwe in 2024, compared to 20.8% and 47.1% respectively in 1990.

Demographics of Slovenia and Zimbabwe compared.

Fertility rates around the globe

1x

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

GeoRank.org/birth-rate/slovenia/zimbabwe | CC BY

Maternal mortality chart: Slovenia vs Zimbabwe

Slovenia
Zimbabwe
1x
Year Maternal mortality per 100K births
Slovenia Zimbabwe
2023 3 358
2022 15 368
2021 8 446
2020 12 380
2019 4 388
2018 4 386
2017 5 389
2016 5 411
2015 5 428
2014 6 468
2013 6 525
2012 6 558
2011 6 564
2010 7 567
2009 7 540
2008 7 526
2007 6 519
2006 6 480
2005 6 454
2004 6 451
2003 6 455
2002 6 418
2001 6 467
2000 7 405
1999 8 399
1998 9 368
1997 9 357
1996 10 352
1995 11 332
1994 12 332
1993 12 331
1992 13 333
1991 13 332
1990 14 353
1989 15 382
1988 16 431
1987 16 480
1986 16 525
1985 17 573

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

GeoRank.org/birth-rate/slovenia/zimbabwe | CC BY

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 3 deaths per 100,000 live births in Slovenia, compared to 358 deaths in Zimbabwe.

Under-five mortality rates

Slovenia
Zimbabwe

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Slovenia Zimbabwe
2023 0.22% 4.42%
2022 0.23% 4.6%
2021 0.23% 4.76%
2020 0.24% 5.01%
2019 0.24% 5.11%
2018 0.24% 5.23%
2017 0.25% 5.5%
2016 0.26% 5.69%
2015 0.26% 5.98%
2014 0.27% 6.18%
2013 0.28% 6.55%
2012 0.29% 7.14%
2011 0.31% 7.88%
2010 0.32% 8.5%
2009 0.34% 9.03%
2008 0.36% 9.34%
2007 0.38% 9.47%
2006 0.4% 9.4%
2005 0.42% 9.23%
2004 0.44% 9.17%
2003 0.47% 8.85%
2002 0.49% 8.48%
2001 0.52% 9.79%
2000 0.54% 9.83%
1999 0.58% 9.92%
1998 0.61% 10%
1997 0.65% 10.1%
1996 0.69% 10%
1995 0.73% 9.83%
1994 0.79% 9.52%
1993 0.84% 9.16%
1992 0.9% 8.73%
1991 0.97% 8.33%
1990 1.04% 7.97%
1989 1.11% 7.69%
1988 1.19% 7.55%
1987 1.27% 7.61%
1986 1.36% 7.86%
1985 1.44% 8.31%
1984 1.53% 8.87%
1983 1.61% 9.5%
1982 1.69% 10.1%
1981 1.78% 10.7%
1980 - 11.1%
1979 - 11.3%
1978 - 11.5%
1977 - 11.5%
1976 - 11.5%
1975 - 11.4%
1974 - 11.4%
1973 - 11.4%
1972 - 11.5%
1971 - 11.5%
1970 - 11.7%
1969 - 11.8%
1968 - 12.1%
1967 - 12.4%
1966 - 12.7%
1965 - 13.1%
1964 - 13.5%
1963 - 14%
1962 - 14.4%
1961 - 14.8%
1960 - 15.2%

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

GeoRank.org/birth-rate/slovenia/zimbabwe | CC BY

The chance that a newborn baby will die before reaching age five is 0.22% in Slovenia and 4.42% in Zimbabwe. 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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