Skip to content

Fertility & birth rates in Sudan and Tuvalu

Updated on by Georank team

Sudan has an annual birth rate of 33.6 births per 1,000 people, compared to 23.1 for Tuvalu. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 4.32 in Sudan and 3.21 in Tuvalu — 25.8% difference.

1960 vs 2023, the fertility rate has decreased by 35.1% in Sudan and by 37.7% in Tuvalu — in 1960, it was 6.66 and 5.15, respectively.

  • Sudan is ranked 18/196 by birth rate compared to 59/196 for Tuvalu.
  • The mean age at childbearing (for all the births, not just the first) is 29.8 in Sudan — it's 29.2 in Tuvalu.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 66.1 in Sudan vs 27.5 in Tuvalu.
  • In Sudan, 24.8% of the population is composed of women of reproductive age (15-49), compared to 21.5% in Tuvalu.

Fertility rate in Sudan vs Tuvalu by year

Sudan
Tuvalu
1x
Year Fertility rate
Sudan Tuvalu
2023 4.32 3.21
2022 4.38 3.24
2021 4.46 3.28
2020 4.54 3.31
2019 4.62 3.33
2018 4.68 3.33
2017 4.76 3.3
2016 4.83 3.3
2015 4.9 3.31
2014 4.91 3.33
2013 4.97 3.39
2012 5.03 3.47
2011 5.09 3.46
2010 5.14 3.44
2009 5.17 3.43
2008 5.21 3.42
2007 5.27 3.45
2006 5.33 3.53
2005 5.4 3.55
2004 5.46 3.55
2003 5.49 3.58
2002 5.53 3.64
2001 5.56 3.75
2000 5.6 3.84
1999 5.62 3.92
1998 5.65 3.95
1997 5.72 3.95
1996 5.79 3.95
1995 5.86 3.96
1994 5.91 3.92
1993 5.97 3.92
1992 6.02 3.86
1991 6.05 3.79
1990 6.07 3.75
1989 6.11 3.8
1988 6.13 3.88
1987 6.18 3.94
1986 6.23 3.97
1985 6.28 3.97
1984 6.34 3.95
1983 6.41 3.91
1982 6.47 3.88
1981 6.53 3.8
1980 6.59 3.73
1979 6.65 3.65
1978 6.72 3.59
1977 6.78 3.56
1976 6.82 3.55
1975 6.87 3.58
1974 6.91 3.63
1973 6.94 3.71
1972 6.98 3.81
1971 7.02 3.94
1970 6.99 4.08
1969 6.97 4.23
1968 6.95 4.36
1967 6.91 4.49
1966 6.88 4.64
1965 6.84 4.73
1964 6.8 4.83
1963 6.76 4.91
1962 6.7 5
1961 6.66 5.09
1960 6.66 5.15

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

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

According to the latest available data on birth rates, the fertility rate in Sudan was 4.32 children per woman in 2023, compared to 3.21 in Tuvalu in 2023. The replacement level is considered to be 2.1 children per woman.

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

Natural population change by year

Sudan
Tuvalu
1x
Year Natural population change
Sudan Tuvalu
2023 1,361,564 137
2022 1,333,992 150
2021 1,293,817 151
2020 1,295,781 161
2019 1,291,747 166
2018 1,257,387 169
2017 1,208,046 163
2016 1,174,422 157
2015 1,145,259 153
2014 1,097,962 149
2013 1,078,446 148
2012 1,073,062 148
2011 1,070,888 142
2010 1,068,381 136
2009 1,041,810 130
2008 1,001,826 125
2007 992,819 125
2006 963,740 129
2005 907,017 131
2004 889,382 132
2003 898,226 136
2002 897,965 141
2001 880,284 151
2000 858,536 159
1999 835,840 166
1998 814,752 172
1997 802,245 177
1996 792,926 182
1995 780,700 191
1994 764,645 195
1993 743,249 202
1992 731,177 196
1991 714,612 203
1990 699,953 204
1989 683,743 208
1988 672,604 215
1987 658,416 219
1986 649,649 219
1985 583,382 215
1984 577,405 212
1983 570,198 206
1982 606,362 198
1981 585,087 186
1980 552,930 173
1979 524,942 158
1978 497,987 141
1977 483,089 128
1976 470,019 117
1975 454,813 108
1974 444,456 102
1973 439,201 101
1972 428,340 94
1971 417,641 101
1970 401,013 102
1969 385,712 102
1968 370,917 97
1967 356,599 92
1966 342,118 91
1965 327,799 93
1964 315,166 98
1963 302,132 106
1962 287,317 113
1961 272,562 120
1960 262,235 126

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

GeoRank.org/birth-rate/sudan/tuvalu | 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 +2.72% in Sudan and +1.39% in Tuvalu.

For the past 10 years, the annual natural population change has been +2.79% in Sudan and +1.48% in Tuvalu.

Birth rate in Sudan vs Tuvalu by year

Sudan
Tuvalu

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Sudan Tuvalu
2023 33.6 23.1
2022 33.5 24.1
2021 33.9 24.4
2020 34.5 24.6
2019 34.9 24.9
2018 35.1 24.9
2017 35 24.3
2016 35.4 23.8
2015 35.7 23.3
2014 35.5 23
2013 36 22.8
2012 36.6 22.9
2011 37.3 22.5
2010 38 22.2
2009 38.1 21.9
2008 38.4 21.7
2007 38.9 21.9
2006 39.2 22.4
2005 39.6 22.7
2004 40 23.1
2003 40.2 23.6
2002 40.4 24.5
2001 40.7 25.6
2000 40.8 26.6
1999 41 27.6
1998 41.2 28.4
1997 41.6 29
1996 42.2 29.8
1995 42.6 30.8
1994 43 31.5
1993 43.4 32.6
1992 43.7 33.1
1991 43.8 33.3
1990 43.8 33.7
1989 44 34.7
1988 44.1 36
1987 44.2 36.9
1986 44.5 37.4
1985 44.7 37.5
1984 45.1 37.4
1983 45.6 36.9
1982 45.4 36.2
1981 45.6 35
1980 45.2 33.7
1979 45.3 32.3
1978 45 30.6
1977 45.3 29.5
1976 45.7 28.8
1975 45.9 28.5
1974 46.5 28.6
1973 47.6 29.4
1972 48.4 29.5
1971 48.9 30
1970 48.8 30.5
1969 48.8 31.1
1968 48.8 30.6
1967 48.8 30.2
1966 48.7 30.4
1965 48.6 31
1964 48.5 32.4
1963 48.3 34.3
1962 48 36.5
1961 47.6 38.8
1960 47.7 40.8

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

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

The latest reported birth rate per 1,000 people in 2023 was 33.6 in Sudan and 23.1 in Tuvalu, compared with 47.7 and 40.8, respectively, in 1960.

Birth rate data compared

Sudan Tuvalu
Fertility rate 4.32 3.21
Fertility rate rank 16/196 52/196
Birth rate 33.6 23.1
Birth rate rank 18/196 59/196
Population change due to births and deaths +1,361,564 +137
Natural population change rank 11/196 152/196
Natural population change rate +2.72% +1.39%
Population growth +0.81% -1.73%
Population growth rank 116/197 195/197
Age at first childbirth n/a 23.5 years
Average age at childbearing 29.8 years 29.2 years
Annual births per 1,000 women ages 15-19 61.8 24.9
Annual births per 1,000 women ages 20-29 189.4 166.2
Annual births per 1,000 women ages 30+ 73.5 35
Female of reproductive age (15-49), share of population 24.8% 21.5%
Any modern method of contraceptive prevalence among married women ages 15-49 12% 22.4%
Share of births attended by skilled health staff 77.7% 99.5%
Maternal mortality per live birth 0.26% 0.17%
Neonatal mortality rate (before reaching 28 days of age) 2.48% 0.9%
Infant mortality rate (before reaching 1 year of age) 3.92% 1.71%
Mortality rate before reaching 5 years of age 5.01% 1.99%
Life expectancy 66.9 years 67.6 years

Children 0-14 years as share of population

Sudan
Factual

UN forecast
Tuvalu
Factual

UN forecast
1x
Year Young
Sudan Tuvalu
2100 21.3% 19%
2099 21.4% 19%
2098 21.6% 19.2%
2097 21.8% 19.3%
2096 21.9% 19.4%
2095 22.1% 19.6%
2094 22.3% 19.7%
2093 22.4% 19.9%
2092 22.6% 20.1%
2091 22.8% 20.3%
2090 22.9% 20.5%
2089 23.1% 20.6%
2088 23.3% 20.8%
2087 23.4% 21%
2086 23.6% 21.2%
2085 23.7% 21.4%
2084 23.9% 21.5%
2083 24.1% 21.7%
2082 24.3% 21.8%
2081 24.4% 21.9%
2080 24.6% 22%
2079 24.8% 22.1%
2078 25% 22.1%
2077 25.2% 22.2%
2076 25.4% 22.3%
2075 25.6% 22.4%
2074 25.9% 22.5%
2073 26.1% 22.6%
2072 26.3% 22.7%
2071 26.6% 22.8%
2070 26.8% 22.9%
2069 27.1% 23.1%
2068 27.3% 23.3%
2067 27.6% 23.5%
2066 27.8% 23.8%
2065 28.1% 24.1%
2064 28.3% 24.4%
2063 28.6% 24.7%
2062 28.8% 25.1%
2061 29.1% 25.4%
2060 29.3% 25.7%
2059 29.5% 26.1%
2058 29.8% 26.5%
2057 30% 26.8%
2056 30.2% 27.1%
2055 30.5% 27.3%
2054 30.7% 27.5%
2053 31% 27.7%
2052 31.2% 27.8%
2051 31.5% 27.9%
2050 31.8% 27.9%
2049 32.1% 27.8%
2048 32.4% 27.7%
2047 32.7% 27.6%
2046 33% 27.4%
2045 33.4% 27.3%
2044 33.7% 27.1%
2043 34.1% 27%
2042 34.5% 26.9%
2041 34.9% 26.9%
2040 35.3% 26.9%
2039 35.7% 27%
2038 36.1% 27.3%
2037 36.5% 27.7%
2036 36.9% 28%
2035 37.3% 28.4%
2034 37.7% 29%
2033 38.1% 29.6%
2032 38.4% 30.3%
2031 38.7% 30.9%
2030 39% 31.5%
2029 39.2% 32.1%
2028 39.4% 32.6%
2027 39.6% 32.9%
2026 40% 33%
2025 40.4% 33%
2024 40.5% 32.9%
2023 40.6% 32.6%
2022 40.9% 32%
2021 41.2% 31.6%
2020 41.4% 31.7%
2019 41.7% 31.7%
2018 42% 31.6%
2017 42.6% 31.6%
2016 43.1% 31.8%
2015 43.6% 31.9%
2014 44% 32.1%
2013 44.4% 32.4%
2012 44.5% 32.5%
2011 44.6% 32.6%
2010 44.6% 32.8%
2009 44.7% 33.1%
2008 44.9% 33.5%
2007 45.1% 34%
2006 45.3% 34.5%
2005 45.4% 35%
2004 45.5% 35.5%
2003 45.6% 36%
2002 45.6% 36.3%
2001 45.7% 36.3%
2000 45.8% 36.3%
1999 45.9% 36.2%
1998 46.1% 36.3%
1997 46.2% 36.3%
1996 46.2% 36.3%
1995 46.3% 36.2%
1994 46.3% 36.1%
1993 46.3% 35.9%
1992 46.3% 35.4%
1991 46.2% 35%
1990 46.1% 34.5%
1989 46.1% 34.1%
1988 46% 33.5%
1987 46% 32.9%
1986 46.1% 32.3%
1985 46.1% 31.7%
1984 46.2% 31.6%
1983 46.3% 32.1%
1982 46.4% 32.8%
1981 46.6% 33.4%
1980 46.8% 34%
1979 47.1% 34.5%
1978 47.4% 35.5%
1977 47.7% 37%
1976 47.8% 38.1%
1975 48% 38.9%
1974 48.1% 39.4%
1973 47.9% 40.2%
1972 47.7% 41.3%
1971 47.6% 42.3%
1970 47.5% 43.2%
1969 47.4% 43.9%
1968 47.3% 44.3%
1967 47.2% 44.1%
1966 47.1% 43.9%
1965 47% 43.9%
1964 46.9% 44.1%
1963 46.7% 43.9%
1962 46.6% 43.1%
1961 46.6% 42.1%
1960 46.5% 41%

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/sudan/tuvalu | CC BY

Children aged 0-14 make up 40.5% of the population in Sudan and 32.9% in Tuvalu in 2024, compared to 46.1% and 34.5% respectively in 1990.

Demographics of Sudan and Tuvalu compared.

Fertility rates around the globe

1x

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

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

Maternal mortality chart: Sudan vs Tuvalu

Sudan
Tuvalu
1x
Year Maternal mortality per 100K births
Sudan Tuvalu
2023 256 170
2022 263 220
2021 305 157
2020 273 206
2019 262 155
2018 268 153
2017 277 171
2016 288 170
2015 298 169
2014 309 168
2013 327 168
2012 340 168
2011 357 169
2010 370 213
2009 382 215
2008 426 219
2007 445 222
2006 485 226
2005 506 230
2004 536 209
2003 593 210
2002 588 234
2001 616 235
2000 645 237
1999 662 242
1998 669 245
1997 681 249
1996 712 277
1995 730 281
1994 775 284
1993 839 286
1992 863 312
1991 873 289
1990 840 291
1989 881 296
1988 877 300
1987 914 252
1986 938 226
1985 980 230

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

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

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 256 deaths per 100,000 live births in Sudan, compared to 170 deaths in Tuvalu.

Under-five mortality rates

Sudan
Tuvalu

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Sudan Tuvalu
2023 5.01% 1.99%
2022 5.18% 2.05%
2021 5.36% 2.12%
2020 5.53% 2.19%
2019 5.71% 2.27%
2018 5.89% 2.35%
2017 6.07% 2.43%
2016 6.26% 2.52%
2015 6.45% 2.61%
2014 6.64% 2.71%
2013 6.83% 2.8%
2012 7.02% 2.91%
2011 7.22% 3.02%
2010 7.42% 3.14%
2009 7.64% 3.28%
2008 7.88% 3.42%
2007 8.13% 3.56%
2006 8.4% 3.68%
2005 10% 3.8%
2004 10.3% 3.89%
2003 9.31% 3.98%
2002 9.65% 4.07%
2001 9.99% 4.16%
2000 10.3% 4.26%
1999 10.7% 4.39%
1998 11% 4.52%
1997 11.3% 4.67%
1996 11.6% 4.81%
1995 11.9% 4.94%
1994 12.2% 5.05%
1993 12.5% 5.15%
1992 12.7% 5.24%
1991 13% 5.31%
1990 13.2% 5.37%
1989 13.4% 5.42%
1988 13.6% 5.47%
1987 13.8% 5.53%
1986 14% 5.59%
1985 17.8% 5.66%
1984 18% 5.76%
1983 18.2% 5.9%
1982 14.5% 6.06%
1981 14.6% 6.26%
1980 14.8% 6.49%
1979 14.9% 6.76%
1978 15% 7.08%
1977 15.1% 7.43%
1976 15.2% 7.84%
1975 15.3% 8.31%
1974 15.4% 8.81%
1973 15.5% 9.37%
1972 15.6% 9.93%
1971 15.7% 10.5%
1970 15.8% 11.1%
1969 15.9% 11.7%
1968 16% 12.3%
1967 16.2% 12.9%
1966 16.3% 13.6%
1965 16.5% 14.2%
1964 16.7% 14.9%
1963 17% 15.6%
1962 17.2% 16.3%
1961 17.5% 17%
1960 17.8% 17.7%

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

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

The chance that a newborn baby will die before reaching age five is 5.01% in Sudan and 1.99% in Tuvalu. 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) (2017, 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.