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Fertility & birth rates in Iran and Namibia

Updated on by Georank team

Iran has an annual birth rate of 13 births per 1,000 people, compared to 25.9 for Namibia. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 1.7 in Iran and 3.21 in Namibia — 89.5% difference.

1960 vs 2023, the fertility rate has decreased by 77.5% in Iran and by 48.6% in Namibia — in 1960, it was 7.52 and 6.24, respectively.

  • Iran is ranked 108/196 by birth rate compared to 49/196 for Namibia.
  • The mean age at childbearing (for all the births, not just the first) is 28.9 in Iran — it's 28.9 in Namibia.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 26.2 in Iran vs 66 in Namibia.
  • In Iran, 26.8% of the population is composed of women of reproductive age (15-49), compared to 25.7% in Namibia.

Fertility rate in Iran vs Namibia by year

Iran
Namibia
1x
Year Fertility rate
Iran Namibia
2023 1.7 3.21
2022 1.7 3.25
2021 1.71 3.3
2020 1.7 3.35
2019 1.77 3.4
2018 1.92 3.46
2017 2.02 3.51
2016 2.05 3.57
2015 2.02 3.6
2014 1.98 3.64
2013 1.91 3.65
2012 1.85 3.68
2011 1.79 3.66
2010 1.75 3.66
2009 1.74 3.63
2008 1.74 3.62
2007 1.75 3.61
2006 1.76 3.6
2005 1.76 3.57
2004 1.78 3.55
2003 1.8 3.58
2002 1.84 3.69
2001 1.92 3.83
2000 2 3.99
1999 2.09 4.14
1998 2.19 4.18
1997 2.32 4.17
1996 2.54 4.2
1995 2.85 4.42
1994 3.24 4.68
1993 3.67 4.91
1992 4.1 5.11
1991 4.57 5.29
1990 4.93 5.4
1989 5.17 5.52
1988 5.43 5.61
1987 5.72 5.7
1986 6.01 5.79
1985 6.24 5.88
1984 6.43 5.94
1983 6.53 6
1982 6.59 6.08
1981 6.62 6.16
1980 6.63 6.24
1979 6.55 6.31
1978 6.34 6.38
1977 6.18 6.44
1976 6.07 6.49
1975 5.95 6.53
1974 5.97 6.55
1973 6.06 6.54
1972 6.26 6.53
1971 6.55 6.52
1970 6.8 6.52
1969 7.01 6.51
1968 7.12 6.5
1967 7.19 6.49
1966 7.21 6.47
1965 7.22 6.45
1964 7.24 6.43
1963 7.32 6.41
1962 7.4 6.35
1961 7.46 6.29
1960 7.52 6.24

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

GeoRank.org/birth-rate/iran/namibia | CC BY

According to the latest available data on birth rates, the fertility rate in Iran was 1.7 children per woman in 2023, compared to 3.21 in Namibia in 2023. The replacement level is considered to be 2.1 children per woman.

Check Iran vs Namibia population clock for a dynamic visualization of the changing population.

Natural population change by year

Iran
Namibia
1x
Year Natural population change
Iran Namibia
2023 750,150 58,435
2022 753,525 54,534
2021 645,725 50,160
2020 663,978 55,034
2019 893,063 54,769
2018 1,035,052 53,970
2017 1,140,549 52,975
2016 1,186,949 52,228
2015 1,178,317 50,846
2014 1,158,552 49,581
2013 1,119,533 47,801
2012 1,073,804 46,204
2011 1,023,925 43,557
2010 980,380 42,046
2009 958,322 39,942
2008 940,983 38,147
2007 919,254 36,430
2006 884,529 34,690
2005 837,305 32,909
2004 801,203 31,478
2003 732,600 31,115
2002 752,205 31,947
2001 743,658 32,942
2000 731,203 35,280
1999 723,237 37,233
1998 717,655 37,500
1997 726,574 37,256
1996 784,508 37,177
1995 879,648 39,119
1994 1,008,076 41,316
1993 1,219,658 42,861
1992 1,365,466 43,945
1991 1,495,594 44,523
1990 1,530,434 43,956
1989 1,609,739 37,715
1988 1,614,512 34,798
1987 1,639,644 33,340
1986 1,659,289 31,764
1985 1,661,750 30,575
1984 1,653,051 29,395
1983 1,573,612 28,307
1982 1,514,240 27,474
1981 1,376,830 27,938
1980 1,361,293 28,142
1979 1,294,306 28,930
1978 1,156,974 29,821
1977 1,091,542 29,241
1976 1,013,347 28,785
1975 929,481 27,882
1974 873,369 26,844
1973 831,880 25,754
1972 804,043 24,606
1971 805,830 23,467
1970 794,612 22,414
1969 780,660 21,387
1968 743,992 20,470
1967 727,276 19,498
1966 695,040 18,635
1965 663,029 17,902
1964 635,589 17,134
1963 620,126 16,430
1962 595,538 15,656
1961 594,674 14,936
1960 584,060 14,307

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

GeoRank.org/birth-rate/iran/namibia | 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 +0.83% in Iran and +1.97% in Namibia.

For the past 10 years, the annual natural population change has been +1.1% in Iran and +2.04% in Namibia.

Birth rate in Iran vs Namibia by year

Iran
Namibia

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Iran Namibia
2023 13 25.9
2022 13.3 26.3
2021 13.7 27
2020 14 27.7
2019 14.9 28.4
2018 16.7 29.1
2017 18 29.7
2016 18.8 30.3
2015 18.9 30.7
2014 18.8 31
2013 18.5 31.2
2012 18.1 31.4
2011 17.7 31.1
2010 17.3 31
2009 17.2 30.6
2008 17.1 30.3
2007 17 30
2006 16.7 29.7
2005 16.4 29.3
2004 16.2 28.9
2003 15.9 29
2002 15.9 29.6
2001 15.9 30.5
2000 16 31.6
1999 16.1 32.6
1998 16.2 32.9
1997 16.6 32.8
1996 17.7 32.9
1995 19.5 34.5
1994 22 36.3
1993 25.7 37.9
1992 28.3 39.3
1991 31.2 40.5
1990 33.5 41
1989 35.2 38.2
1988 37 38.7
1987 38.8 38.6
1986 40.7 38.3
1985 42.4 38.3
1984 43.9 38.3
1983 44.7 38.3
1982 45.2 38.4
1981 44.2 39.8
1980 45.1 40.6
1979 44.7 40.8
1978 43.4 42.6
1977 42.2 42.8
1976 41.4 43.5
1975 40.3 43.7
1974 40 43.9
1973 40.1 43.9
1972 40.9 43.7
1971 42.4 43.6
1970 43.6 43.4
1969 44.7 43.3
1968 45.3 43.2
1967 45.8 43
1966 46 42.9
1965 46.3 42.8
1964 46.7 42.7
1963 47.7 42.6
1962 48.8 42.4
1961 49.8 42.2
1960 51 42.1

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

GeoRank.org/birth-rate/iran/namibia | CC BY

The latest reported birth rate per 1,000 people in 2023 was 13 in Iran and 25.9 in Namibia, compared with 51 and 42.1, respectively, in 1960.

Birth rate data compared

Iran Namibia
Fertility rate 1.7 3.21
Fertility rate rank 121/196 50/196
Birth rate 13 25.9
Birth rate rank 108/196 49/196
Population change due to births and deaths +750,150 +58,435
Natural population change rank 25/196 90/196
Natural population change rate +0.83% +1.97%
Population growth +1.06% +2.26%
Population growth rank 98/197 41/197
Age at first childbirth n/a 21.6 years
Average age at childbearing 28.9 years 28.9 years
Annual births per 1,000 women ages 15-19 25 64.8
Annual births per 1,000 women ages 20-29 84 145.8
Annual births per 1,000 women ages 30+ 19.8 50.1
Female of reproductive age (15-49), share of population 26.8% 25.7%
Any modern method of contraceptive prevalence among married women ages 15-49 57% 55.3%
Share of births attended by skilled health staff 99% 88.2%
Maternal mortality per live birth 0.02% 0.14%
Neonatal mortality rate (before reaching 28 days of age) 0.74% 2.41%
Infant mortality rate (before reaching 1 year of age) 1.07% 3.84%
Mortality rate before reaching 5 years of age 1.18% 4.07%
Life expectancy 78.2 years 67.8 years

Children 0-14 years as share of population

Iran
Factual

UN forecast
Namibia
Factual

UN forecast
1x
Year Young
Iran Namibia
2100 12.1% 18.7%
2099 12.2% 18.8%
2098 12.2% 18.9%
2097 12.3% 19.1%
2096 12.3% 19.2%
2095 12.4% 19.3%
2094 12.5% 19.5%
2093 12.6% 19.6%
2092 12.6% 19.7%
2091 12.7% 19.9%
2090 12.8% 20%
2089 12.8% 20.2%
2088 12.9% 20.3%
2087 12.9% 20.4%
2086 12.9% 20.6%
2085 13% 20.7%
2084 13% 20.8%
2083 12.9% 21%
2082 12.9% 21.1%
2081 12.9% 21.2%
2080 12.9% 21.4%
2079 12.8% 21.5%
2078 12.8% 21.6%
2077 12.8% 21.8%
2076 12.7% 21.9%
2075 12.7% 22.1%
2074 12.7% 22.2%
2073 12.7% 22.4%
2072 12.7% 22.6%
2071 12.7% 22.8%
2070 12.7% 23%
2069 12.8% 23.2%
2068 12.9% 23.4%
2067 13% 23.6%
2066 13.1% 23.8%
2065 13.2% 24.1%
2064 13.3% 24.3%
2063 13.5% 24.6%
2062 13.6% 24.8%
2061 13.8% 25.1%
2060 14% 25.3%
2059 14.1% 25.6%
2058 14.3% 25.8%
2057 14.4% 26.1%
2056 14.6% 26.3%
2055 14.7% 26.5%
2054 14.8% 26.8%
2053 14.9% 27%
2052 15% 27.2%
2051 15.1% 27.4%
2050 15.1% 27.6%
2049 15.2% 27.8%
2048 15.2% 28%
2047 15.2% 28.2%
2046 15.2% 28.4%
2045 15.3% 28.6%
2044 15.3% 28.9%
2043 15.4% 29.1%
2042 15.4% 29.3%
2041 15.5% 29.6%
2040 15.7% 29.8%
2039 15.8% 30.1%
2038 16% 30.4%
2037 16.3% 30.8%
2036 16.5% 31.5%
2035 16.8% 32.2%
2034 17.2% 32.7%
2033 17.7% 33.2%
2032 18.3% 33.8%
2031 19% 34.3%
2030 19.6% 34.9%
2029 20.2% 35.3%
2028 20.8% 35.8%
2027 21.3% 36.1%
2026 21.8% 36.5%
2025 22.2% 36.8%
2024 22.4% 37%
2023 22.8% 37.3%
2022 23.2% 37.5%
2021 23.6% 37.4%
2020 23.8% 37.1%
2019 23.9% 37%
2018 24% 36.8%
2017 23.9% 36.7%
2016 23.8% 36.5%
2015 23.6% 36.5%
2014 23.4% 36.5%
2013 23.3% 36.6%
2012 23.3% 36.6%
2011 23.3% 36.7%
2010 23.4% 36.8%
2009 23.7% 37.1%
2008 24% 37.5%
2007 24.6% 38.1%
2006 25.3% 38.7%
2005 26.2% 39.4%
2004 27.4% 40%
2003 28.7% 40.5%
2002 30.1% 41%
2001 31.7% 41.3%
2000 33.6% 41.5%
1999 35.4% 41.7%
1998 37.3% 41.8%
1997 39.1% 41.9%
1996 40.7% 42%
1995 42.1% 42.1%
1994 43.2% 42.2%
1993 43.6% 42.2%
1992 43.6% 42.2%
1991 43.9% 42.2%
1990 44.1% 42.3%
1989 44.2% 43.4%
1988 44% 44.8%
1987 43.9% 45.3%
1986 43.7% 45.8%
1985 43.5% 46.2%
1984 43.3% 46.6%
1983 43% 46.9%
1982 42.7% 47.2%
1981 42.9% 47.1%
1980 43.3% 46.6%
1979 43.1% 46.3%
1978 43% 45.9%
1977 42.9% 45.3%
1976 43% 45%
1975 43.2% 44.8%
1974 43.5% 44.6%
1973 43.8% 44.3%
1972 44.2% 44.1%
1971 44.4% 43.9%
1970 44.6% 43.8%
1969 44.7% 43.6%
1968 44.8% 43.5%
1967 44.8% 43.3%
1966 44.9% 43.2%
1965 45% 43%
1964 45% 42.9%
1963 44.9% 42.7%
1962 44.6% 42.6%
1961 44.1% 42.4%
1960 43.5% 42.2%

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/iran/namibia | CC BY

Children aged 0-14 make up 22.4% of the population in Iran and 37% in Namibia in 2024, compared to 44.1% and 42.3% respectively in 1990.

Demographics of Iran and Namibia compared.

Fertility rates around the globe

1x

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

GeoRank.org/birth-rate/iran/namibia | CC BY

Maternal mortality chart: Iran vs Namibia

Iran
Namibia
1x
Year Maternal mortality per 100K births
Iran Namibia
2023 16 139
2022 21 127
2021 51 254
2020 34 143
2019 18 175
2018 19 198
2017 20 213
2016 21 250
2015 22 307
2014 23 369
2013 24 402
2012 25 439
2011 26 498
2010 27 531
2009 28 547
2008 30 537
2007 31 489
2006 32 408
2005 33 344
2004 34 282
2003 37 290
2002 38 313
2001 40 376
2000 43 384
1999 46 371
1998 50 396
1997 55 383
1996 59 387
1995 65 369
1994 71 367
1993 80 354
1992 86 346
1991 94 337
1990 107 325
1989 113 306
1988 126 342
1987 136 336
1986 148 348
1985 160 354

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

GeoRank.org/birth-rate/iran/namibia | CC BY

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 16 deaths per 100,000 live births in Iran, compared to 139 deaths in Namibia.

Under-five mortality rates

Iran
Namibia

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Iran Namibia
2023 1.18% 4.07%
2022 1.22% 4.2%
2021 1.26% 4.38%
2020 1.3% 4.57%
2019 1.35% 4.78%
2018 1.39% 5.01%
2017 1.45% 5.19%
2016 1.5% 5.42%
2015 1.55% 5.5%
2014 1.61% 5.31%
2013 1.68% 5.4%
2012 1.75% 5.51%
2011 1.84% 5.16%
2010 1.93% 5.08%
2009 2.04% 5.29%
2008 2.17% 5.64%
2007 2.32% 6.06%
2006 2.48% 6.49%
2005 2.65% 7.05%
2004 2.83% 7.41%
2003 3.02% 7.51%
2002 3.22% 7.61%
2001 3.42% 7.71%
2000 3.63% 7.79%
1999 3.83% 7.79%
1998 4.02% 7.7%
1997 4.21% 7.56%
1996 4.4% 7.39%
1995 4.59% 7.24%
1994 4.79% 7.13%
1993 5% 7.1%
1992 5.22% 7.14%
1991 5.48% 7.24%
1990 5.76% 7.39%
1989 6.07% 7.57%
1988 6.42% 7.81%
1987 6.8% 8.09%
1986 7.2% 8.43%
1985 7.64% 8.81%
1984 8.13% 9.22%
1983 8.67% 9.61%
1982 9.3% 9.93%
1981 10% 10.2%
1980 10.8% 10.3%
1979 11.7% 10.3%
1978 12.6% 10.3%
1977 13.5% 10.2%
1976 14.4% 10%
1975 15.3% 9.89%
1974 16.2% 9.79%
1973 17.1% 9.73%
1972 18% 9.68%
1971 18.9% 9.67%
1970 - 9.65%
1969 - 9.65%
1968 - 9.64%
1967 - 9.66%

Data sources: World Bank | Health (1967–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/iran/namibia | CC BY

The chance that a newborn baby will die before reaching age five is 1.18% in Iran and 4.07% in Namibia. 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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