Skip to content

Fertility & birth rates in Japan and Sudan

Updated on by Georank team

Japan has an annual birth rate of 6 births per 1,000 people, compared to 33.6 for Sudan. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 1.2 in Japan and 4.32 in Sudan — 260.3% difference.

1960 vs 2023, the fertility rate has decreased by 40% in Japan and by 35.1% in Sudan — in 1960, it was 2 and 6.66, respectively.

  • Japan is ranked 192/196 by birth rate compared to 18/196 for Sudan.
  • The mean age at childbearing (for all the births, not just the first) is 32.2 in Japan — it's 29.8 in Sudan.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 1.74 in Japan vs 66.1 in Sudan.
  • In Japan, 18.6% of the population is composed of women of reproductive age (15-49), compared to 24.8% in Sudan.

Fertility rate in Japan vs Sudan by year

Japan
Sudan
1x
Year Fertility rate
Japan Sudan
2023 1.2 4.32
2022 1.26 4.38
2021 1.3 4.46
2020 1.33 4.54
2019 1.36 4.62
2018 1.42 4.68
2017 1.43 4.76
2016 1.44 4.83
2015 1.45 4.9
2014 1.42 4.91
2013 1.43 4.97
2012 1.41 5.03
2011 1.39 5.09
2010 1.39 5.14
2009 1.37 5.17
2008 1.37 5.21
2007 1.34 5.27
2006 1.32 5.33
2005 1.26 5.4
2004 1.29 5.46
2003 1.29 5.49
2002 1.32 5.53
2001 1.33 5.56
2000 1.36 5.6
1999 1.34 5.62
1998 1.38 5.65
1997 1.39 5.72
1996 1.43 5.79
1995 1.42 5.86
1994 1.5 5.91
1993 1.46 5.97
1992 1.5 6.02
1991 1.53 6.05
1990 1.54 6.07
1989 1.57 6.11
1988 1.66 6.13
1987 1.69 6.18
1986 1.72 6.23
1985 1.76 6.28
1984 1.81 6.34
1983 1.8 6.41
1982 1.77 6.47
1981 1.74 6.53
1980 1.75 6.59
1979 1.77 6.65
1978 1.79 6.72
1977 1.8 6.78
1976 1.85 6.82
1975 1.91 6.87
1974 2.05 6.91
1973 2.14 6.94
1972 2.14 6.98
1971 2.16 7.02
1970 2.13 6.99
1969 2.13 6.97
1968 2.13 6.95
1967 2.23 6.91
1966 1.58 6.88
1965 2.14 6.84
1964 2.05 6.8
1963 2 6.76
1962 1.98 6.7
1961 1.96 6.66
1960 2 6.66

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

GeoRank.org/birth-rate/japan/sudan | CC BY

According to the latest available data on birth rates, the fertility rate in Japan was 1.2 children per woman in 2023, compared to 4.32 in Sudan in 2023. The replacement level is considered to be 2.1 children per woman.

Check Japan vs Sudan population clock for a dynamic visualization of the changing population.

Natural population change by year

Japan
Sudan
1x
Year Natural population change
Japan Sudan
2023 -871,617 1,361,564
2022 -825,825 1,333,992
2021 -640,976 1,293,817
2020 -542,923 1,295,781
2019 -531,858 1,291,747
2018 -456,520 1,257,387
2017 -406,310 1,208,046
2016 -343,106 1,174,422
2015 -292,424 1,145,259
2014 -267,279 1,097,962
2013 -242,146 1,078,446
2012 -229,733 1,073,062
2011 -204,533 1,070,888
2010 -128,070 1,068,381
2009 -76,828 1,041,810
2008 -51,225 1,001,826
2007 -25,600 992,819
2006 12,785 963,740
2005 -25,554 907,017
2004 76,656 889,382
2003 114,946 898,226
2002 178,423 897,965
2001 203,438 880,284
2000 228,317 858,536
1999 202,610 835,840
1998 265,440 814,752
1997 277,325 802,245
1996 314,392 792,926
1995 276,039 780,700
1994 363,017 764,645
1993 312,073 743,249
1992 360,833 731,177
1991 396,685 714,612
1990 407,478 699,953
1989 467,662 683,743
1988 527,085 672,604
1987 598,138 658,416
1986 631,706 649,649
1985 676,687 583,382
1984 756,523 577,405
1983 775,495 570,198
1982 805,664 606,362
1981 811,861 585,087
1980 864,372 552,930
1979 950,298 524,942
1978 1,011,234 497,987
1977 1,070,397 483,089
1976 1,127,750 470,019
1975 1,204,989 454,813
1974 1,332,960 444,456
1973 1,391,449 439,201
1972 1,372,006 428,340
1971 1,331,782 417,641
1970 1,230,496 401,013
1969 1,195,962 385,712
1968 1,191,930 370,917
1967 1,258,475 356,599
1966 682,072 342,118
1965 1,126,448 327,799
1964 1,046,553 315,166
1963 987,770 302,132
1962 901,864 287,317
1961 893,522 272,562
1960 894,874 262,235

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

GeoRank.org/birth-rate/japan/sudan | 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 -0.7% in Japan and +2.72% in Sudan.

For the past 10 years, the annual natural population change has been -0.41% in Japan and +2.79% in Sudan.

Birth rate in Japan vs Sudan by year

Japan
Sudan

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Japan Sudan
2023 6 33.6
2022 6.3 33.5
2021 6.6 33.9
2020 6.8 34.5
2019 7 34.9
2018 7.4 35.1
2017 7.6 35
2016 7.8 35.4
2015 8 35.7
2014 8 35.5
2013 8.2 36
2012 8.2 36.6
2011 8.3 37.3
2010 8.5 38
2009 8.5 38.1
2008 8.7 38.4
2007 8.6 38.9
2006 8.7 39.2
2005 8.4 39.6
2004 8.8 40
2003 8.9 40.2
2002 9.2 40.4
2001 9.3 40.7
2000 9.5 40.8
1999 9.4 41
1998 9.6 41.2
1997 9.5 41.6
1996 9.7 42.2
1995 9.6 42.6
1994 10 43
1993 9.6 43.4
1992 9.8 43.7
1991 9.9 43.8
1990 10 43.8
1989 10.2 44
1988 10.8 44.1
1987 11.1 44.2
1986 11.4 44.5
1985 11.9 44.7
1984 12.5 45.1
1983 12.7 45.6
1982 12.8 45.4
1981 13 45.6
1980 13.6 45.2
1979 14.2 45.3
1978 14.9 45
1977 15.5 45.3
1976 16.3 45.7
1975 17.1 45.9
1974 18.6 46.5
1973 19.4 47.6
1972 19.3 48.4
1971 19.2 48.9
1970 18.8 48.8
1969 18.5 48.8
1968 18.6 48.8
1967 19.4 48.8
1966 13.7 48.7
1965 18.6 48.6
1964 17.7 48.5
1963 17.3 48.3
1962 17 48
1961 16.9 47.6
1960 17.2 47.7

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

GeoRank.org/birth-rate/japan/sudan | CC BY

The latest reported birth rate per 1,000 people in 2023 was 6 in Japan and 33.6 in Sudan, compared with 17.2 and 47.7, respectively, in 1960.

Birth rate data compared

Japan Sudan
Fertility rate 1.2 4.32
Fertility rate rank 183/196 16/196
Birth rate 6 33.6
Birth rate rank 192/196 18/196
Population change due to births and deaths -871,617 +1,361,564
Natural population change rank 195/196 11/196
Natural population change rate -0.7% +2.72%
Population growth -0.43% +0.81%
Population growth rank 185/197 116/197
Age at first childbirth 30.7 years n/a
Average age at childbearing 32.2 years 29.8 years
Annual births per 1,000 women ages 15-19 1.46 61.8
Annual births per 1,000 women ages 20-29 40.5 189.4
Annual births per 1,000 women ages 30+ 10.5 73.5
Female of reproductive age (15-49), share of population 18.6% 24.8%
Any modern method of contraceptive prevalence among married women ages 15-49 52.8% 12%
Share of births attended by skilled health staff 99.8% 77.7%
Maternal mortality per live birth 0.003% 0.26%
Neonatal mortality rate (before reaching 28 days of age) 0.08% 2.48%
Infant mortality rate (before reaching 1 year of age) 0.18% 3.92%
Mortality rate before reaching 5 years of age 0.24% 5.01%
Life expectancy 85.1 years 66.9 years

Children 0-14 years as share of population

Japan
Factual

UN forecast
Sudan
Factual

UN forecast
1x
Year Young
Japan Sudan
2100 11.5% 21.3%
2099 11.5% 21.4%
2098 11.5% 21.6%
2097 11.5% 21.8%
2096 11.6% 21.9%
2095 11.6% 22.1%
2094 11.6% 22.3%
2093 11.7% 22.4%
2092 11.7% 22.6%
2091 11.8% 22.8%
2090 11.8% 22.9%
2089 11.8% 23.1%
2088 11.8% 23.3%
2087 11.9% 23.4%
2086 11.9% 23.6%
2085 11.8% 23.7%
2084 11.8% 23.9%
2083 11.8% 24.1%
2082 11.8% 24.3%
2081 11.7% 24.4%
2080 11.6% 24.6%
2079 11.6% 24.8%
2078 11.5% 25%
2077 11.4% 25.2%
2076 11.3% 25.4%
2075 11.2% 25.6%
2074 11.1% 25.9%
2073 11.1% 26.1%
2072 11% 26.3%
2071 10.9% 26.6%
2070 10.9% 26.8%
2069 10.8% 27.1%
2068 10.8% 27.3%
2067 10.8% 27.6%
2066 10.8% 27.8%
2065 10.8% 28.1%
2064 10.8% 28.3%
2063 10.8% 28.6%
2062 10.9% 28.8%
2061 10.9% 29.1%
2060 11% 29.3%
2059 11% 29.5%
2058 11.1% 29.8%
2057 11.1% 30%
2056 11.2% 30.2%
2055 11.2% 30.5%
2054 11.3% 30.7%
2053 11.3% 31%
2052 11.3% 31.2%
2051 11.3% 31.5%
2050 11.2% 31.8%
2049 11.2% 32.1%
2048 11.1% 32.4%
2047 11.1% 32.7%
2046 11% 33%
2045 10.9% 33.4%
2044 10.8% 33.7%
2043 10.7% 34.1%
2042 10.6% 34.5%
2041 10.5% 34.9%
2040 10.4% 35.3%
2039 10.3% 35.7%
2038 10.2% 36.1%
2037 10.1% 36.5%
2036 10.1% 36.9%
2035 10.1% 37.3%
2034 10.1% 37.7%
2033 10.1% 38.1%
2032 10.2% 38.4%
2031 10.3% 38.7%
2030 10.5% 39%
2029 10.6% 39.2%
2028 10.8% 39.4%
2027 11% 39.6%
2026 11.1% 40%
2025 11.3% 40.4%
2024 11.4% 40.5%
2023 11.6% 40.6%
2022 11.9% 40.9%
2021 12% 41.2%
2020 12.2% 41.4%
2019 12.4% 41.7%
2018 12.5% 42%
2017 12.6% 42.6%
2016 12.7% 43.1%
2015 12.8% 43.6%
2014 13% 44%
2013 13.1% 44.4%
2012 13.2% 44.5%
2011 13.3% 44.6%
2010 13.4% 44.6%
2009 13.5% 44.7%
2008 13.5% 44.9%
2007 13.6% 45.1%
2006 13.7% 45.3%
2005 13.8% 45.4%
2004 13.8% 45.5%
2003 13.9% 45.6%
2002 14.1% 45.6%
2001 14.2% 45.7%
2000 14.4% 45.8%
1999 14.6% 45.9%
1998 14.8% 46.1%
1997 15.1% 46.2%
1996 15.3% 46.2%
1995 15.6% 46.3%
1994 16% 46.3%
1993 16.4% 46.3%
1992 16.9% 46.3%
1991 17.4% 46.2%
1990 18% 46.1%
1989 18.8% 46.1%
1988 19.5% 46%
1987 20.3% 46%
1986 21% 46.1%
1985 21.7% 46.1%
1984 22.2% 46.2%
1983 22.6% 46.3%
1982 23.1% 46.4%
1981 23.3% 46.6%
1980 23.4% 46.8%
1979 23.7% 47.1%
1978 23.8% 47.4%
1977 23.9% 47.7%
1976 23.9% 47.8%
1975 23.8% 48%
1974 23.8% 48.1%
1973 23.6% 47.9%
1972 23.4% 47.7%
1971 23.3% 47.6%
1970 23.3% 47.5%
1969 23.4% 47.4%
1968 23.5% 47.3%
1967 23.8% 47.2%
1966 24.4% 47.1%
1965 25.1% 47%
1964 25.8% 46.9%
1963 26.8% 46.7%
1962 28% 46.6%
1961 29.1% 46.6%
1960 29.8% 46.5%

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/japan/sudan | CC BY

Children aged 0-14 make up 11.4% of the population in Japan and 40.5% in Sudan in 2024, compared to 18% and 46.1% respectively in 1990.

Demographics of Japan and Sudan compared.

Fertility rates around the globe

1x

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

GeoRank.org/birth-rate/japan/sudan | CC BY

Maternal mortality chart: Japan vs Sudan

Japan
Sudan
1x
Year Maternal mortality per 100K births
Japan Sudan
2023 3 256
2022 5 263
2021 4 305
2020 4 273
2019 5 262
2018 5 268
2017 5 277
2016 5 288
2015 5 298
2014 5 309
2013 5 327
2012 6 340
2011 6 357
2010 6 370
2009 6 382
2008 6 426
2007 6 445
2006 7 485
2005 7 506
2004 7 536
2003 8 593
2002 8 588
2001 8 616
2000 9 645
1999 9 662
1998 10 669
1997 10 681
1996 11 712
1995 11 730
1994 11 775
1993 12 839
1992 13 863
1991 13 873
1990 14 840
1989 15 881
1988 16 877
1987 17 914
1986 18 938
1985 19 980

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

GeoRank.org/birth-rate/japan/sudan | 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 Japan, compared to 256 deaths in Sudan.

Under-five mortality rates

Japan
Sudan

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Japan Sudan
2023 0.24% 5.01%
2022 0.24% 5.18%
2021 0.24% 5.36%
2020 0.24% 5.53%
2019 0.25% 5.71%
2018 0.25% 5.89%
2017 0.26% 6.07%
2016 0.27% 6.26%
2015 0.28% 6.45%
2014 0.29% 6.64%
2013 0.3% 6.83%
2012 0.31% 7.02%
2011 0.33% 7.22%
2010 0.33% 7.42%
2009 0.34% 7.64%
2008 0.34% 7.88%
2007 0.35% 8.13%
2006 0.36% 8.4%
2005 0.37% 10%
2004 0.39% 10.3%
2003 0.4% 9.31%
2002 0.41% 9.65%
2001 0.43% 9.99%
2000 0.45% 10.3%
1999 0.47% 10.7%
1998 0.5% 11%
1997 0.52% 11.3%
1996 0.55% 11.6%
1995 0.57% 11.9%
1994 0.59% 12.2%
1993 0.6% 12.5%
1992 0.61% 12.7%
1991 0.62% 13%
1990 0.63% 13.2%
1989 0.64% 13.4%
1988 0.66% 13.6%
1987 0.68% 13.8%
1986 0.71% 14%
1985 0.75% 17.8%
1984 0.79% 18%
1983 0.83% 18.2%
1982 0.88% 14.5%
1981 0.93% 14.6%
1980 0.99% 14.8%
1979 1.05% 14.9%
1978 1.11% 15%
1977 1.18% 15.1%
1976 1.25% 15.2%
1975 1.33% 15.3%
1974 1.41% 15.4%
1973 1.49% 15.5%
1972 1.57% 15.6%
1971 1.65% 15.7%
1970 1.75% 15.8%
1969 1.85% 15.9%
1968 1.96% 16%
1967 2.1% 16.2%
1966 2.26% 16.3%
1965 2.46% 16.5%
1964 2.7% 16.7%
1963 2.98% 17%
1962 3.29% 17.2%
1961 3.62% 17.5%
1960 3.97% 17.8%

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

GeoRank.org/birth-rate/japan/sudan | CC BY

The chance that a newborn baby will die before reaching age five is 0.24% in Japan and 5.01% in Sudan. Above is a chart with historical data on under-five mortality rates.

Compare countries by 7 more topics

Help us show the world through your eyes

Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.

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)

Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.