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Fertility & birth rates in Russia and Sao Tome and Principe

Updated on by Georank team

Russia has an annual birth rate of 8.6 births per 1,000 people, compared to 28.2 for Sao Tome and Principe. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 1.41 in Russia and 3.64 in Sao Tome and Principe — 158.4% difference.

1960 vs 2023, the fertility rate has decreased by 44% in Russia and by 41.6% in Sao Tome and Principe — in 1960, it was 2.52 and 6.24, respectively.

  • Russia is ranked 168/196 by birth rate compared to 39/196 for Sao Tome and Principe.
  • The mean age for first-time mothers is 25.2 years in Russia, compared to 19.4 years in Sao Tome and Principe.
  • The mean age at childbearing (for all the births, not just the first) is 29.3 in Russia — it's 28.4 in Sao Tome and Principe.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 13 in Russia vs 86.2 in Sao Tome and Principe.
  • In Russia, 23.3% of the population is composed of women of reproductive age (15-49), compared to 25.2% in Sao Tome and Principe.

Fertility rate in Russia vs Sao Tome and Principe by year

Russia
Sao Tome and Principe
1x
Year Fertility rate
Russia Sao Tome
2023 1.41 3.64
2022 1.42 3.7
2021 1.51 3.76
2020 1.51 3.83
2019 1.5 3.9
2018 1.58 3.98
2017 1.62 4.07
2016 1.76 4.2
2015 1.78 4.35
2014 1.75 4.49
2013 1.71 4.58
2012 1.69 4.66
2011 1.58 4.72
2010 1.57 4.77
2009 1.54 4.84
2008 1.5 4.91
2007 1.42 4.96
2006 1.31 4.93
2005 1.29 4.94
2004 1.34 4.96
2003 1.32 5.01
2002 1.29 5.06
2001 1.22 5.1
2000 1.2 5.16
1999 1.16 5.23
1998 1.23 5.3
1997 1.22 5.4
1996 1.27 5.47
1995 1.34 5.55
1994 1.4 5.56
1993 1.39 5.64
1992 1.55 5.7
1991 1.73 5.77
1990 1.89 5.83
1989 2.01 5.88
1988 2.12 5.94
1987 2.22 5.99
1986 2.15 6.05
1985 2.05 6.1
1984 2.06 6.16
1983 2.11 6.22
1982 2.04 6.28
1981 1.91 6.33
1980 1.89 6.39
1979 1.9 6.43
1978 1.92 6.47
1977 1.95 6.5
1976 1.97 6.52
1975 1.98 6.53
1974 2 6.53
1973 2.01 6.53
1972 2.04 6.51
1971 2.03 6.49
1970 1.99 6.47
1969 1.97 6.44
1968 1.99 6.42
1967 2.04 6.39
1966 2.1 6.37
1965 2.13 6.35
1964 2.18 6.33
1963 2.27 6.31
1962 2.36 6.28
1961 2.45 6.26
1960 2.52 6.24

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

GeoRank.org/birth-rate/russia/sao-tome-and-principe | CC BY

According to the latest available data on birth rates, the fertility rate in Russia was 1.41 children per woman in 2023, compared to 3.64 in Sao Tome and Principe in 2023. The replacement level is considered to be 2.1 children per woman.

Check Russia vs Sao Tome and Principe population clock for a dynamic visualization of the changing population.

Natural population change by year

Russia
Sao Tome and Principe
1x
Year Natural population change
Russia Sao Tome
2023 -503,392 5,221
2022 -576,948 5,102
2021 -1,027,702 4,954
2020 -697,177 4,874
2019 -319,997 4,932
2018 -232,637 4,957
2017 -130,764 5,007
2016 0 5,125
2015 43,392 5,269
2014 28,848 5,381
2013 28,761 5,449
2012 0 5,501
2011 -128,716 5,445
2010 -242,844 5,391
2009 -257,014 5,349
2008 -356,856 5,297
2007 -471,257 5,226
2006 -686,638 5,057
2005 -846,761 4,897
2004 -792,370 4,810
2003 -896,822 4,702
2002 -944,492 4,591
2001 -963,445 4,471
2000 -967,540 4,334
1999 -927,453 4,221
1998 -694,053 4,120
1997 -769,159 4,041
1996 -785,248 3,993
1995 -845,742 3,948
1994 -920,129 3,860
1993 -757,140 3,841
1992 -222,808 3,822
1991 103,876 3,801
1990 325,533 3,719
1989 576,112 3,576
1988 778,343 3,544
1987 977,583 3,440
1986 985,279 3,180
1985 762,447 3,242
1984 756,548 3,163
1983 906,676 3,100
1982 830,855 3,047
1981 713,700 3,015
1980 681,149 2,965
1979 690,135 2,893
1978 812,766 2,800
1977 832,932 2,705
1976 852,237 2,608
1975 843,850 2,515
1974 883,186 2,422
1973 846,561 2,329
1972 872,050 2,232
1971 854,999 2,127
1970 785,554 1,980
1969 753,088 1,862
1968 787,621 1,767
1967 854,554 1,693
1966 989,279 1,642
1965 1,059,335 1,611
1964 1,233,520 1,600
1963 1,436,077 1,609
1962 1,573,701 1,625
1961 1,810,538 1,657
1960 1,962,834 1,547

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

GeoRank.org/birth-rate/russia/sao-tome-and-principe | 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 -0.35% in Russia and +2.26% in Sao Tome and Principe.

For the past 10 years, the annual natural population change has been -0.24% in Russia and +2.4% in Sao Tome and Principe.

Birth rate in Russia vs Sao Tome and Principe by year

Russia
Sao Tome and Principe

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Russia Sao Tome
2023 8.6 28.2
2022 8.9 28.3
2021 9.6 28.5
2020 9.8 28.6
2019 10.1 29.2
2018 10.9 29.8
2017 11.5 30.6
2016 12.9 31.7
2015 13.3 33
2014 13.3 34.3
2013 13.2 35.4
2012 13.3 36.4
2011 12.6 36.8
2010 12.5 37.3
2009 12.3 37.9
2008 12 38.5
2007 11.3 38.9
2006 10.3 38.9
2005 10.2 39
2004 10.4 39.2
2003 10.2 39.6
2002 9.7 39.8
2001 9 40
2000 8.7 39.7
1999 8.3 39.4
1998 8.8 39.2
1997 8.6 39.2
1996 8.9 39.3
1995 9.3 39.5
1994 9.5 39.4
1993 9.4 39.8
1992 10.7 40.2
1991 12.1 40.7
1990 13.4 40.7
1989 14.6 40.9
1988 16 40.9
1987 17.2 41
1986 17.2 41
1985 16.6 41
1984 16.9 41.1
1983 17.5 41.2
1982 16.6 41.3
1981 16 41.5
1980 15.9 41.6
1979 15.8 41.6
1978 16.3 41.4
1977 16.3 41.3
1976 16.2 41.1
1975 16 40.9
1974 15.9 40.6
1973 15.4 40.3
1972 15.6 39.9
1971 15.3 39.5
1970 14.7 38.8
1969 14.3 38.2
1968 14.2 37.8
1967 14.6 37.7
1966 15.4 38
1965 15.9 38.6
1964 17.2 39.7
1963 19 41.1
1962 20.5 42.7
1961 22.5 44.6
1960 23.9 44.6

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

GeoRank.org/birth-rate/russia/sao-tome-and-principe | CC BY

The latest reported birth rate per 1,000 people in 2023 was 8.6 in Russia and 28.2 in Sao Tome and Principe, compared with 23.9 and 44.6, respectively, in 1960.

Birth rate data compared

Russia Sao Tome
Fertility rate 1.41 3.64
Fertility rate rank 160/196 41/196
Birth rate 8.6 28.2
Birth rate rank 168/196 39/196
Population change due to births and deaths -503,392 +5,221
Natural population change rank 194/196 126/196
Natural population change rate -0.35% +2.26%
Population growth -0.2% +2.02%
Population growth rank 177/197 49/197
Age at first childbirth 25.2 years 19.4 years
Average age at childbearing 29.3 years 28.4 years
Annual births per 1,000 women ages 15-19 11.4 82.5
Annual births per 1,000 women ages 20-29 78 169.9
Annual births per 1,000 women ages 30+ 11.3 47.4
Female of reproductive age (15-49), share of population 23.3% 25.2%
Any modern method of contraceptive prevalence among married women ages 15-49 55% 46%
Share of births attended by skilled health staff 99.6% 96.8%
Maternal mortality per live birth 0.009% 0.08%
Neonatal mortality rate (before reaching 28 days of age) 0.17% 0.68%
Infant mortality rate (before reaching 1 year of age) 0.37% 0.94%
Mortality rate before reaching 5 years of age 0.45% 1.39%
Life expectancy 73.7 years 70.3 years

Children 0-14 years as share of population

Russia
Factual

UN forecast
Sao Tome and Principe
Factual

UN forecast
1x
Year Young
Russia Sao Tome
2100 14.2% 19.5%
2099 14.3% 19.6%
2098 14.3% 19.8%
2097 14.4% 19.9%
2096 14.5% 20%
2095 14.5% 20.2%
2094 14.6% 20.3%
2093 14.7% 20.4%
2092 14.8% 20.6%
2091 14.9% 20.7%
2090 15% 20.9%
2089 15.1% 21.1%
2088 15.2% 21.2%
2087 15.2% 21.4%
2086 15.2% 21.6%
2085 15.3% 21.8%
2084 15.3% 22%
2083 15.2% 22.2%
2082 15.2% 22.4%
2081 15.2% 22.6%
2080 15.1% 22.9%
2079 15% 23.1%
2078 14.9% 23.3%
2077 14.8% 23.5%
2076 14.7% 23.7%
2075 14.6% 24%
2074 14.5% 24.2%
2073 14.4% 24.4%
2072 14.3% 24.6%
2071 14.3% 24.8%
2070 14.3% 25%
2069 14.2% 25.2%
2068 14.3% 25.4%
2067 14.3% 25.6%
2066 14.4% 25.9%
2065 14.5% 26.1%
2064 14.6% 26.3%
2063 14.7% 26.5%
2062 14.9% 26.8%
2061 15.1% 27%
2060 15.2% 27.3%
2059 15.4% 27.5%
2058 15.5% 27.8%
2057 15.6% 28.1%
2056 15.7% 28.4%
2055 15.8% 28.7%
2054 15.8% 29%
2053 15.8% 29.4%
2052 15.8% 29.7%
2051 15.7% 30.1%
2050 15.6% 30.4%
2049 15.5% 30.8%
2048 15.3% 31.1%
2047 15.1% 31.5%
2046 14.9% 31.8%
2045 14.7% 32.1%
2044 14.5% 32.5%
2043 14.3% 32.8%
2042 14.1% 33.1%
2041 13.9% 33.4%
2040 13.8% 33.6%
2039 13.7% 33.9%
2038 13.6% 34.1%
2037 13.6% 34.4%
2036 13.6% 34.6%
2035 13.7% 34.7%
2034 13.9% 34.9%
2033 14.1% 35.1%
2032 14.4% 35.3%
2031 14.8% 35.5%
2030 15.3% 35.8%
2029 15.7% 36.1%
2028 16.1% 36.6%
2027 16.6% 37%
2026 16.9% 37.3%
2025 17.2% 37.6%
2024 17.3% 37.8%
2023 17.5% 38.3%
2022 17.7% 38.8%
2021 17.7% 39.4%
2020 17.7% 39.9%
2019 17.6% 40.5%
2018 17.6% 40.9%
2017 17.5% 41.4%
2016 17.2% 41.7%
2015 16.9% 41.9%
2014 16.5% 42%
2013 16.1% 42%
2012 15.7% 42%
2011 15.4% 42%
2010 15.2% 42.1%
2009 15% 42.1%
2008 14.9% 42.1%
2007 14.8% 42%
2006 14.9% 42%
2005 15.2% 42%
2004 15.6% 42.1%
2003 16% 42.2%
2002 16.6% 42.3%
2001 17.3% 42.5%
2000 18% 42.8%
1999 18.8% 43.4%
1998 19.5% 43.9%
1997 20.2% 44.3%
1996 20.7% 44.7%
1995 21.2% 44.9%
1994 21.6% 45.1%
1993 22% 45.2%
1992 22.4% 45.2%
1991 22.7% 45.1%
1990 22.9% 45.1%
1989 23% 45%
1988 23% 45%
1987 22.9% 44.9%
1986 22.8% 44.7%
1985 22.6% 44.5%
1984 22.4% 44.4%
1983 22.1% 44.5%
1982 21.9% 44.5%
1981 21.7% 44.7%
1980 21.7% 44.9%
1979 21.7% 45.1%
1978 21.8% 45.2%
1977 22.1% 45.3%
1976 22.5% 45.4%
1975 23% 45.5%
1974 23.6% 45.6%
1973 24.2% 45.7%
1972 24.8% 45.9%
1971 25.4% 46.1%
1970 26.1% 46.2%
1969 26.9% 45.8%
1968 27.6% 44.9%
1967 28.3% 44%
1966 28.9% 42.9%
1965 29.5% 41.6%
1964 30.2% 40.2%
1963 30.6% 38.5%
1962 30.8% 36.6%
1961 30.9% 34.3%
1960 30.5% 32.9%

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/russia/sao-tome-and-principe | CC BY

Children aged 0-14 make up 17.3% of the population in Russia and 37.8% in Sao Tome and Principe in 2024, compared to 22.9% and 45.1% respectively in 1990.

Demographics of Russia and Sao Tome and Principe compared.

Fertility rates around the globe

1x

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

GeoRank.org/birth-rate/russia/sao-tome-and-principe | CC BY

Maternal mortality chart: Russia vs Sao Tome and Principe

Russia
Sao Tome and Principe
1x
Year Maternal mortality per 100K births
Russia Sao Tome
2023 9 75
2022 13 82
2021 21 98
2020 19 92
2019 12 95
2018 12 100
2017 12 110
2016 14 119
2015 15 128
2014 16 138
2013 16 150
2012 18 158
2011 19 164
2010 23 170
2009 24 172
2008 27 174
2007 29 174
2006 32 177
2005 38 181
2004 41 177
2003 45 178
2002 47 179
2001 48 178
2000 51 180
1999 53 179
1998 53 175
1997 59 173
1996 69 171
1995 82 172
1994 85 168
1993 76 166
1992 62 164
1991 57 166
1990 58 164
1989 61 167
1988 63 157
1987 65 161
1986 69 175
1985 81 159

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

GeoRank.org/birth-rate/russia/sao-tome-and-principe | CC BY

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 9 deaths per 100,000 live births in Russia, compared to 75 deaths in Sao Tome and Principe.

Under-five mortality rates

Russia
Sao Tome and Principe

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Russia Sao Tome
2023 0.45% 1.39%
2022 0.47% 1.46%
2021 0.51% 1.53%
2020 0.54% 1.6%
2019 0.58% 1.7%
2018 0.63% 1.81%
2017 0.69% 1.95%
2016 0.75% 2.11%
2015 0.82% 2.31%
2014 0.89% 2.54%
2013 0.95% 2.77%
2012 0.99% 3.04%
2011 1.02% 3.33%
2010 1.04% 3.63%
2009 1.07% 3.95%
2008 1.13% 4.3%
2007 1.2% 4.68%
2006 1.29% 5.11%
2005 1.39% 5.56%
2004 1.5% 6.05%
2003 1.61% 6.57%
2002 1.73% 7.1%
2001 1.84% 7.66%
2000 1.94% 8.21%
1999 2.02% 8.76%
1998 2.08% 9.26%
1997 2.13% 9.73%
1996 2.17% 10.1%
1995 2.2% 10.4%
1994 2.2% 10.7%
1993 2.19% 10.8%
1992 2.17% 10.9%
1991 2.16% 10.9%
1990 2.17% 10.8%
1989 2.2% 10.7%
1988 2.26% 10.6%
1987 2.34% 10.4%
1986 2.42% 11.4%
1985 2.5% 9.99%
1984 2.56% 9.77%
1983 2.62% 9.56%
1982 2.66% 9.37%
1981 2.7% 9.21%
1980 2.73% 9.1%
1979 2.75% 9.02%
1978 2.76% 8.96%
1977 2.76% 8.93%
1976 2.76% 8.89%
1975 2.76% 8.85%
1974 2.77% 8.79%
1973 2.78% 8.73%
1972 2.81% 8.67%
1971 2.84% 8.63%
1970 2.88% 8.64%
1969 2.94% 8.71%
1968 3.02% 8.85%
1967 3.11% 9.04%
1966 3.23% 9.29%
1965 3.38% 9.56%
1964 3.55% -
1963 3.76% -
1962 3.99% -
1961 4.26% -
1960 4.55% -

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

GeoRank.org/birth-rate/russia/sao-tome-and-principe | CC BY

The chance that a newborn baby will die before reaching age five is 0.45% in Russia and 1.39% in Sao Tome and Principe. 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) (2013, retrieved 2026-03-10)
  4. Central Intelligence Agency (CIA) (2025, retrieved 2026-02-20)

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