Skip to content

Fertility & birth rates in Portugal and South Sudan

Updated on by Georank team

Portugal has an annual birth rate of 8.1 births per 1,000 people, compared to 28.6 for South Sudan. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 1.44 in Portugal and 3.86 in South Sudan — 168.3% difference.

1960 vs 2023, the fertility rate has decreased by 54.4% in Portugal and by 46% in South Sudan — in 1960, it was 3.16 and 7.16, respectively.

  • Portugal is ranked 175/196 by birth rate compared to 36/196 for South Sudan.
  • The mean age at childbearing (for all the births, not just the first) is 32.1 in Portugal — it's 28.4 in South Sudan.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 6.99 in Portugal vs 97.1 in South Sudan.
  • In Portugal, 20.6% of the population is composed of women of reproductive age (15-49), compared to 25.1% in South Sudan.

Fertility rate in Portugal vs South Sudan by year

Portugal
South Sudan
1x
Year Fertility rate
Portugal South Sudan
2023 1.44 3.86
2022 1.43 3.96
2021 1.35 4.05
2020 1.42 4.16
2019 1.44 4.26
2018 1.42 4.37
2017 1.38 4.48
2016 1.37 4.58
2015 1.31 4.7
2014 1.24 4.82
2013 1.21 4.94
2012 1.28 5.06
2011 1.35 5.19
2010 1.39 5.32
2009 1.34 5.45
2008 1.39 5.57
2007 1.35 5.7
2006 1.37 5.85
2005 1.41 6.02
2004 1.4 6.19
2003 1.44 6.35
2002 1.46 6.52
2001 1.45 6.65
2000 1.55 6.8
1999 1.5 6.94
1998 1.47 7.08
1997 1.47 7.2
1996 1.44 7.32
1995 1.41 7.34
1994 1.45 7.35
1993 1.52 7.36
1992 1.54 7.37
1991 1.56 7.38
1990 1.56 7.38
1989 1.57 7.37
1988 1.61 7.38
1987 1.62 7.39
1986 1.66 7.38
1985 1.72 7.36
1984 1.9 7.35
1983 1.95 7.34
1982 2.07 7.34
1981 2.13 7.33
1980 2.25 7.33
1979 2.31 7.32
1978 2.45 7.33
1977 2.69 7.33
1976 2.82 7.33
1975 2.75 7.33
1974 2.7 7.31
1973 2.77 7.31
1972 2.86 7.31
1971 3 7.3
1970 3.01 7.29
1969 3.12 7.28
1968 3.12 7.26
1967 3.16 7.26
1966 3.16 7.25
1965 3.15 7.22
1964 3.21 7.22
1963 3.12 7.2
1962 3.23 7.2
1961 3.21 7.18
1960 3.16 7.16

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

GeoRank.org/birth-rate/portugal/south-sudan | CC BY

According to the latest available data on birth rates, the fertility rate in Portugal was 1.44 children per woman in 2023, compared to 3.86 in South Sudan in 2023. The replacement level is considered to be 2.1 children per woman.

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

Natural population change by year

Portugal
South Sudan
1x
Year Natural population change
Portugal South Sudan
2023 -32,792 217,966
2022 -40,694 211,166
2021 -45,592 213,567
2020 -39,129 212,332
2019 -24,687 209,708
2018 -25,709 168,497
2017 -23,691 72,193
2016 -23,749 110,553
2015 -23,823 148,542
2014 -22,882 227,611
2013 -24,052 315,983
2012 -17,875 312,974
2011 -5,279 303,181
2010 -4,230 287,409
2009 -5,284 278,859
2008 0 268,268
2007 -1,055 256,546
2006 3,156 246,706
2005 2,101 239,272
2004 7,339 231,877
2003 4,184 225,822
2002 8,335 212,014
2001 8,290 204,108
2000 15,435 196,055
1999 8,175 180,721
1998 7,112 -12,157
1997 8,087 121,454
1996 4,026 116,728
1995 4,011 110,417
1994 9,991 165,407
1993 7,972 32,779
1992 13,933 28,874
1991 12,948 87,873
1990 13,976 82,900
1989 22,011 83,735
1988 24,047 -125,447
1987 28,084 5,756
1986 31,102 99,502
1985 33,077 95,342
1984 45,983 90,970
1983 47,798 104,107
1982 58,479 118,641
1981 56,152 115,163
1980 63,481 112,307
1979 67,628 109,540
1978 70,731 107,352
1977 84,156 104,886
1976 85,138 102,346
1975 81,841 99,882
1974 74,412 97,181
1973 76,835 94,765
1972 83,715 74,803
1971 82,980 72,308
1970 87,672 44,776
1969 89,329 42,015
1968 100,737 44,213
1967 106,495 41,357
1966 107,171 38,523
1965 115,182 51,682
1964 120,170 64,786
1963 113,783 46,333
1962 123,217 47,406
1961 117,867 45,186
1960 118,693 42,945

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

GeoRank.org/birth-rate/portugal/south-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 -0.31% in Portugal and +1.9% in South Sudan.

For the past 10 years, the annual natural population change has been -0.29% in Portugal and +1.65% in South Sudan.

Birth rate in Portugal vs South Sudan by year

Portugal
South Sudan

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Portugal South Sudan
2023 8.1 28.6
2022 8 29.1
2021 7.6 29.7
2020 8.1 29.4
2019 8.4 29.4
2018 8.4 29.1
2017 8.3 32.8
2016 8.4 35.1
2015 8.2 35.4
2014 7.9 38.2
2013 7.9 38.3
2012 8.5 39.1
2011 9.2 39.8
2010 9.6 39.9
2009 9.4 41
2008 9.9 41.6
2007 9.7 42.3
2006 10 43.2
2005 10.4 44.3
2004 10.4 45.5
2003 10.8 46.8
2002 11 48
2001 10.9 48.9
2000 11.7 49.8
1999 11.4 50.7
1998 11.2 51.2
1997 11.2 51.6
1996 11 52.6
1995 10.7 52.7
1994 10.9 52.7
1993 11.4 52.7
1992 11.5 52.5
1991 11.7 52.4
1990 11.7 52.3
1989 11.8 53.1
1988 12.2 51.9
1987 12.3 50.6
1986 12.6 50.6
1985 13 50.7
1984 14.3 50.8
1983 14.5 51.1
1982 15.2 51.4
1981 15.4 51.7
1980 16.2 52
1979 16.6 52.3
1978 17.5 52.7
1977 19.1 53
1976 20 53.4
1975 19.8 53.7
1974 19.6 53.9
1973 20 54.3
1972 20.2 54.5
1971 21 54.6
1970 20.8 54.5
1969 21.7 54.3
1968 22.1 54
1967 22.8 53.7
1966 23.2 53.5
1965 23.4 53.1
1964 24 53
1963 23.5 52.7
1962 24.5 52.5
1961 24.4 52.3
1960 24.1 52

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

GeoRank.org/birth-rate/portugal/south-sudan | CC BY

The latest reported birth rate per 1,000 people in 2023 was 8.1 in Portugal and 28.6 in South Sudan, compared with 24.1 and 52, respectively, in 1960.

Birth rate data compared

Portugal South Sudan
Fertility rate 1.44 3.86
Fertility rate rank 157/196 31/196
Birth rate 8.1 28.6
Birth rate rank 175/196 36/196
Population change due to births and deaths -32,792 +217,966
Natural population change rank 179/196 58/196
Natural population change rate -0.31% +1.9%
Population growth +1.1% +4.01%
Population growth rank 94/197 7/197
Age at first childbirth 30.2 years n/a
Average age at childbearing 32.1 years 28.4 years
Annual births per 1,000 women ages 15-19 5.74 95.7
Annual births per 1,000 women ages 20-29 48.5 173.3
Annual births per 1,000 women ages 30+ 14.2 43.7
Female of reproductive age (15-49), share of population 20.6% 25.1%
Any modern method of contraceptive prevalence among married women ages 15-49 37.7% 1.59%
Share of births attended by skilled health staff 98.6% 39.7%
Maternal mortality per live birth 0.02% 0.69%
Neonatal mortality rate (before reaching 28 days of age) 0.16% 4.02%
Infant mortality rate (before reaching 1 year of age) 0.26% 7.26%
Mortality rate before reaching 5 years of age 0.32% 9.87%
Life expectancy 82.9 years 58 years

Children 0-14 years as share of population

Portugal
Factual

UN forecast
South Sudan
Factual

UN forecast
1x
Year Young
Portugal South Sudan
2100 13.8% 20.1%
2099 13.8% 20.2%
2098 13.8% 20.3%
2097 13.8% 20.3%
2096 13.9% 20.4%
2095 13.9% 20.5%
2094 13.9% 20.6%
2093 14% 20.7%
2092 14% 20.9%
2091 14% 21%
2090 14.1% 21.1%
2089 14.1% 21.2%
2088 14.1% 21.3%
2087 14.1% 21.5%
2086 14.2% 21.6%
2085 14.2% 21.8%
2084 14.2% 21.9%
2083 14.2% 22.1%
2082 14.2% 22.3%
2081 14.2% 22.4%
2080 14.2% 22.6%
2079 14.2% 22.8%
2078 14.2% 23%
2077 14.1% 23.2%
2076 14.1% 23.3%
2075 14.1% 23.5%
2074 14% 23.7%
2073 14% 23.9%
2072 13.9% 24.1%
2071 13.9% 24.3%
2070 13.8% 24.5%
2069 13.8% 24.7%
2068 13.7% 25%
2067 13.7% 25.2%
2066 13.6% 25.4%
2065 13.6% 25.6%
2064 13.5% 25.8%
2063 13.5% 26%
2062 13.5% 26.3%
2061 13.5% 26.5%
2060 13.5% 26.7%
2059 13.5% 27%
2058 13.5% 27.2%
2057 13.5% 27.5%
2056 13.5% 27.8%
2055 13.5% 28.1%
2054 13.5% 28.5%
2053 13.5% 28.8%
2052 13.5% 29.2%
2051 13.5% 29.5%
2050 13.5% 29.9%
2049 13.5% 30.3%
2048 13.4% 30.8%
2047 13.4% 31.2%
2046 13.4% 31.6%
2045 13.3% 32%
2044 13.3% 32.4%
2043 13.2% 32.7%
2042 13.1% 33%
2041 13.1% 33.3%
2040 13% 33.6%
2039 13% 33.8%
2038 13% 33.9%
2037 12.9% 34.1%
2036 12.8% 34.2%
2035 12.8% 34.3%
2034 12.7% 34.4%
2033 12.7% 34.3%
2032 12.7% 34.4%
2031 12.7% 34.6%
2030 12.7% 34.8%
2029 12.6% 35.2%
2028 12.6% 35.8%
2027 12.6% 36.6%
2026 12.7% 37.5%
2025 12.8% 38.4%
2024 12.8% 38.9%
2023 12.9% 39.9%
2022 13% 40.9%
2021 13.1% 41.6%
2020 13.3% 42.4%
2019 13.5% 43.6%
2018 13.7% 44.9%
2017 13.9% 45%
2016 14.1% 43.7%
2015 14.3% 43.1%
2014 14.6% 42.5%
2013 14.8% 41.9%
2012 14.9% 41.9%
2011 15% 42.2%
2010 15.2% 42.8%
2009 15.4% 43.4%
2008 15.5% 43.8%
2007 15.6% 44.3%
2006 15.8% 44.8%
2005 15.9% 45.3%
2004 16% 45.8%
2003 16.1% 45.9%
2002 16.1% 45.7%
2001 16.2% 45.5%
2000 16.4% 45.5%
1999 16.6% 45.6%
1998 16.8% 45.8%
1997 17.1% 46%
1996 17.4% 46%
1995 17.8% 45.8%
1994 18.2% 45.8%
1993 18.6% 45.7%
1992 19.1% 45.6%
1991 19.7% 45.5%
1990 20.5% 45.4%
1989 21.2% 45.4%
1988 21.9% 46.2%
1987 22.5% 46.9%
1986 23.1% 46.7%
1985 23.7% 46.6%
1984 24.1% 46.5%
1983 24.5% 46.3%
1982 25% 46.2%
1981 25.4% 46%
1980 25.9% 45.8%
1979 26.4% 45.7%
1978 26.8% 45.5%
1977 27.1% 45.4%
1976 27.2% 45.3%
1975 27.4% 45.2%
1974 27.7% 45.1%
1973 27.9% 45%
1972 28.2% 44.8%
1971 28.4% 44.7%
1970 28.7% 44.5%
1969 29.1% 44.3%
1968 29.2% 44%
1967 29.2% 43.8%
1966 29.2% 43.5%
1965 29.1% 43.3%
1964 29.1% 43%
1963 29.1% 42.8%
1962 29.1% 42.6%
1961 29.1% 42.6%
1960 29.3% 42.5%

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/portugal/south-sudan | CC BY

Children aged 0-14 make up 12.8% of the population in Portugal and 38.9% in South Sudan in 2024, compared to 20.5% and 45.4% respectively in 1990.

Demographics of Portugal and South Sudan compared.

Fertility rates around the globe

1x

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

GeoRank.org/birth-rate/portugal/south-sudan | CC BY

Maternal mortality chart: Portugal vs South Sudan

Portugal
South Sudan
1x
Year Maternal mortality per 100K births
Portugal South Sudan
2023 15 692
2022 16 704
2021 19 749
2020 14 729
2019 15 745
2018 14 913
2017 13 1,662
2016 12 1,629
2015 11 1,436
2014 11 1,216
2013 10 771
2012 10 755
2011 10 770
2010 10 776
2009 9 823
2008 9 858
2007 8 933
2006 8 1,005
2005 8 1,074
2004 8 1,150
2003 8 1,199
2002 9 1,521
2001 9 1,580
2000 9 1,658
1999 10 2,048
1998 11 7,514
1997 12 4,172
1996 12 4,357
1995 12 4,430
1994 13 1,666
1993 15 7,537
1992 16 7,597
1991 17 4,764
1990 17 4,877
1989 18 5,103
1988 18 5,535
1987 19 8,045
1986 19 3,720
1985 20 3,845

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

GeoRank.org/birth-rate/portugal/south-sudan | CC BY

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 15 deaths per 100,000 live births in Portugal, compared to 692 deaths in South Sudan.

Under-five mortality rates

Portugal
South Sudan

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Portugal South Sudan
2023 0.32% 9.87%
2022 0.32% 9.87%
2021 0.33% 9.87%
2020 0.34% 9.87%
2019 0.35% 9.87%
2018 0.35% 13.2%
2017 0.36% 27.8%
2016 0.36% 26.4%
2015 0.36% 23.7%
2014 0.36% 18.2%
2013 0.36% 9.92%
2012 0.37% 10.1%
2011 0.37% 10.5%
2010 0.38% 10.9%
2009 0.39% 11.5%
2008 0.4% 12.1%
2007 0.42% 12.7%
2006 0.44% 13.4%
2005 0.47% 14.1%
2004 0.5% 14.8%
2003 0.55% 15.7%
2002 0.61% 16.5%
2001 0.66% 17.4%
2000 0.72% 18.3%
1999 0.77% 19.2%
1998 0.82% 42.6%
1997 0.86% 25.2%
1996 0.92% 26.1%
1995 0.98% 27%
1994 1.05% 23%
1993 1.14% 33.1%
1992 1.25% 33.8%
1991 1.36% 29.7%
1990 1.47% 30.3%
1989 1.59% 30.7%
1988 1.7% 76.7%
1987 1.82% 36%
1986 1.93% 26.7%
1985 2.04% 27.1%
1984 2.16% 27.5%
1983 2.29% 27.8%
1982 2.43% 28.2%
1981 2.58% 28.5%
1980 2.75% 28.9%
1979 2.97% 29.2%
1978 3.24% 29.5%
1977 3.57% 29.9%
1976 3.94% 30.2%
1975 4.35% 30.6%
1974 4.79% 30.9%
1973 5.27% 31.3%
1972 5.78% 31.6%
1971 6.3% 31.9%
1970 6.81% 32.3%
1969 7.22% 32.6%
1968 7.51% 32.9%
1967 7.76% 33.3%
1966 8.09% 33.6%
1965 8.53% 34%
1964 9.1% 34.3%
1963 9.76% 34.6%
1962 10.4% 34.9%
1961 11% 35.2%
1960 11.4% 35.5%

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

GeoRank.org/birth-rate/portugal/south-sudan | CC BY

The chance that a newborn baby will die before reaching age five is 0.32% in Portugal and 9.87% in South 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. United Nations Economic Commission for Europe (UNECE) (2023, retrieved 2026-03-10)

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.