Skip to content

Fertility & birth rates in Saint Kitts and Nevis and South Africa

Updated on by Georank team

Saint Kitts and Nevis has an annual birth rate of 11.7 births per 1,000 people, compared to 18.8 for South Africa. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 1.51 in Saint Kitts and Nevis and 2.22 in South Africa — 47.2% difference.

1960 vs 2023, the fertility rate has decreased by 77% in Saint Kitts and Nevis and by 63.7% in South Africa — in 1960, it was 6.54 and 6.11, respectively.

  • Saint Kitts and Nevis is ranked 119/196 by birth rate compared to 82/196 for South Africa.
  • The mean age at childbearing (for all the births, not just the first) is 27.6 in Saint Kitts and Nevis — it's 28.3 in South Africa.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 35.2 in Saint Kitts and Nevis vs 51.6 in South Africa.
  • In Saint Kitts and Nevis, 27.1% of the population is composed of women of reproductive age (15-49), compared to 27.8% in South Africa.

Fertility rate in Saint Kitts and Nevis vs South Africa by year

Saint Kitts and Nevis
South Africa
1x
Year Fertility rate
Saint Kitts South Africa
2023 1.51 2.22
2022 1.51 2.23
2021 1.53 2.25
2020 1.55 2.26
2019 1.57 2.26
2018 1.59 2.27
2017 1.61 2.28
2016 1.63 2.26
2015 1.64 2.36
2014 1.67 2.42
2013 1.68 2.43
2012 1.71 2.45
2011 1.74 2.44
2010 1.76 2.44
2009 1.8 2.5
2008 1.83 2.68
2007 1.87 2.55
2006 1.9 2.55
2005 1.93 2.51
2004 1.96 2.44
2003 2 2.36
2002 2.04 2.32
2001 2.08 2.37
2000 2.13 2.41
1999 2.26 2.56
1998 2.31 2.63
1997 2.3 2.73
1996 2.26 2.99
1995 2.3 3.17
1994 2.31 3.26
1993 2.38 3.37
1992 2.43 3.48
1991 2.6 3.62
1990 2.73 3.72
1989 2.69 3.98
1988 2.62 4.18
1987 2.62 4.35
1986 2.68 4.41
1985 2.82 4.5
1984 2.88 4.57
1983 3.1 4.63
1982 3.18 4.7
1981 3.3 4.71
1980 3.26 4.78
1979 3.23 4.82
1978 3.29 4.85
1977 3.48 4.94
1976 3.59 5.07
1975 3.68 5.19
1974 3.81 5.3
1973 3.97 5.41
1972 4.16 5.49
1971 4.51 5.57
1970 4.73 5.63
1969 4.97 5.72
1968 5.17 5.78
1967 5.46 5.85
1966 5.78 5.91
1965 6.01 5.89
1964 6.08 5.96
1963 6.12 6.01
1962 6.06 6.05
1961 6.27 6.08
1960 6.54 6.11

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

GeoRank.org/birth-rate/saint-kitts-and-nevis/south-africa | CC BY

According to the latest available data on birth rates, the fertility rate in Saint Kitts and Nevis was 1.51 children per woman in 2023, compared to 2.22 in South Africa in 2023. The replacement level is considered to be 2.1 children per woman.

Check Saint Kitts and Nevis vs South Africa population clock for a dynamic visualization of the changing population.

Natural population change by year

Saint Kitts and Nevis
South Africa
1x
Year Natural population change
Saint Kitts South Africa
2023 84 602,793
2022 14 603,636
2021 -20 456,411
2020 98 595,873
2019 135 652,130
2018 150 648,319
2017 169 645,975
2016 185 641,365
2015 197 668,771
2014 213 674,754
2013 227 652,427
2012 246 643,723
2011 250 601,708
2010 274 566,834
2009 300 554,115
2008 322 595,332
2007 341 503,567
2006 355 487,584
2005 361 464,464
2004 365 442,540
2003 369 415,018
2002 365 430,926
2001 369 484,801
2000 376 526,963
1999 413 594,643
1998 415 627,027
1997 405 667,969
1996 379 710,868
1995 382 743,488
1994 370 698,609
1993 373 789,220
1992 369 794,415
1991 411 827,296
1990 471 835,421
1989 476 884,629
1988 471 909,221
1987 486 922,330
1986 520 903,644
1985 574 893,889
1984 598 869,011
1983 664 837,013
1982 672 807,550
1981 684 767,833
1980 652 738,415
1979 643 716,541
1978 654 694,341
1977 697 680,929
1976 703 675,011
1975 688 667,862
1974 670 658,438
1973 646 651,596
1972 619 638,754
1971 615 624,761
1970 611 605,102
1969 708 590,794
1968 812 571,841
1967 951 553,741
1966 1,103 534,862
1965 1,228 506,632
1964 1,305 490,606
1963 1,360 473,821
1962 1,373 455,634
1961 1,466 437,851
1960 1,562 421,263

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

GeoRank.org/birth-rate/saint-kitts-and-nevis/south-africa | 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 +0.18% in Saint Kitts and Nevis and +0.95% in South Africa.

For the past 10 years, the annual natural population change has been +0.26% in Saint Kitts and Nevis and +1.05% in South Africa.

Birth rate in Saint Kitts and Nevis vs South Africa by year

Saint Kitts and Nevis
South Africa

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Saint Kitts South Africa
2023 11.7 18.8
2022 12 19.1
2021 12.3 19.4
2020 12.6 19.5
2019 12.9 19.7
2018 13.1 19.9
2017 13.4 20
2016 13.6 20.3
2015 13.7 21
2014 14 21.8
2013 14.1 21.9
2012 14.4 22.1
2011 14.7 22.1
2010 14.9 22.2
2009 15.3 22.8
2008 15.6 24.3
2007 15.9 23.1
2006 16.1 23.1
2005 16.3 22.7
2004 16.5 22.1
2003 16.8 21.4
2002 16.9 20.9
2001 17.3 21.3
2000 17.7 21.6
1999 18.9 22.7
1998 19.5 23.2
1997 19.5 23.9
1996 19.3 24.9
1995 19.7 25.6
1994 19.7 24.6
1993 20.2 26.6
1992 20.6 27
1991 22.1 28.1
1990 23.7 28.7
1989 23.7 30.6
1988 23.4 32
1987 23.6 33.2
1986 24.3 33.6
1985 25.5 34.2
1984 26.1 34.5
1983 27.7 34.6
1982 28 34.8
1981 28.4 34.6
1980 27.6 34.7
1979 27.1 34.9
1978 27.2 35.1
1977 28 35.6
1976 28 36.3
1975 27.6 37
1974 27.1 37.7
1973 26.5 38.4
1972 25.9 38.9
1971 25.9 39.3
1970 25.8 39.4
1969 27.7 39.7
1968 29.4 39.8
1967 31.9 39.9
1966 34.5 40
1965 36.7 39.5
1964 37.9 39.6
1963 38.8 39.7
1962 38.9 39.7
1961 40.7 39.7
1960 42.6 39.8

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

GeoRank.org/birth-rate/saint-kitts-and-nevis/south-africa | CC BY

The latest reported birth rate per 1,000 people in 2023 was 11.7 in Saint Kitts and Nevis and 18.8 in South Africa, compared with 42.6 and 39.8, respectively, in 1960.

Birth rate data compared

Saint Kitts South Africa
Fertility rate 1.51 2.22
Fertility rate rank 141/196 89/196
Birth rate 11.7 18.8
Birth rate rank 119/196 82/196
Population change due to births and deaths +84 +602,793
Natural population change rank 154/196 33/196
Natural population change rate +0.18% +0.95%
Population growth +0.18% +1.26%
Population growth rank 156/197 85/197
Average age at childbearing 27.6 years 28.3 years
Annual births per 1,000 women ages 15-19 39.2 51.8
Annual births per 1,000 women ages 20-29 76.3 106.1
Annual births per 1,000 women ages 30+ 13.6 27.1
Female of reproductive age (15-49), share of population 27.1% 27.8%
Any modern method of contraceptive prevalence among married women ages 15-49 n/a 54%
Share of births attended by skilled health staff 100% 96.7%
Maternal mortality per live birth 0.07% 0.12%
Neonatal mortality rate (before reaching 28 days of age) 1.03% 1.17%
Infant mortality rate (before reaching 1 year of age) 1.43% 2.44%
Mortality rate before reaching 5 years of age 1.63% 3.47%
Life expectancy 72.6 years 66.7 years

Children 0-14 years as share of population

Saint Kitts and Nevis
Factual

UN forecast
South Africa
Factual

UN forecast
1x
Year Young
Saint Kitts South Africa
2100 12.8% 17.9%
2099 12.8% 18%
2098 12.8% 18%
2097 12.8% 18.1%
2096 12.8% 18.1%
2095 12.9% 18.2%
2094 12.9% 18.2%
2093 12.9% 18.3%
2092 12.9% 18.3%
2091 12.9% 18.4%
2090 12.9% 18.4%
2089 12.9% 18.5%
2088 12.9% 18.5%
2087 13% 18.6%
2086 13% 18.6%
2085 13% 18.7%
2084 13% 18.7%
2083 13% 18.8%
2082 13% 18.9%
2081 13% 18.9%
2080 13% 19%
2079 13% 19%
2078 13% 19.1%
2077 13% 19.2%
2076 13% 19.3%
2075 13.1% 19.3%
2074 13.1% 19.4%
2073 13.1% 19.5%
2072 13.1% 19.6%
2071 13.2% 19.6%
2070 13.2% 19.7%
2069 13.2% 19.8%
2068 13.3% 19.9%
2067 13.3% 20%
2066 13.4% 20.1%
2065 13.4% 20.2%
2064 13.5% 20.3%
2063 13.5% 20.4%
2062 13.6% 20.5%
2061 13.6% 20.6%
2060 13.7% 20.7%
2059 13.7% 20.8%
2058 13.8% 20.9%
2057 13.9% 21%
2056 13.9% 21.1%
2055 14% 21.1%
2054 14.1% 21.2%
2053 14.1% 21.3%
2052 14.2% 21.4%
2051 14.3% 21.5%
2050 14.4% 21.6%
2049 14.4% 21.7%
2048 14.5% 21.8%
2047 14.6% 21.9%
2046 14.7% 22%
2045 14.8% 22.1%
2044 14.9% 22.3%
2043 15% 22.4%
2042 15.1% 22.6%
2041 15.3% 22.8%
2040 15.5% 23%
2039 15.6% 23.3%
2038 15.8% 23.5%
2037 16% 23.7%
2036 16.2% 24.1%
2035 16.4% 24.4%
2034 16.6% 24.7%
2033 16.9% 24.9%
2032 17.1% 25%
2031 17.4% 25.1%
2030 17.6% 25.2%
2029 17.8% 25.3%
2028 18.1% 25.4%
2027 18.3% 25.5%
2026 18.5% 25.6%
2025 18.2% 25.8%
2024 18.2% 25.9%
2023 18.3% 26.1%
2022 18.6% 26.3%
2021 18.8% 26.6%
2020 19.1% 27%
2019 19.3% 27.4%
2018 19.6% 27.9%
2017 19.9% 28.3%
2016 20.2% 28.3%
2015 20.6% 28.3%
2014 21.1% 28.5%
2013 21.7% 28.7%
2012 22.2% 28.9%
2011 22.7% 29.1%
2010 23.3% 29.4%
2009 24% 29.7%
2008 24.4% 29.9%
2007 24.8% 30.2%
2006 25.3% 30.6%
2005 26% 31.1%
2004 26.6% 31.6%
2003 27.4% 32.3%
2002 28.1% 33.2%
2001 28.8% 34%
2000 29.3% 34.9%
1999 29.7% 35.7%
1998 30.1% 36.5%
1997 30.6% 37.2%
1996 31.1% 37.5%
1995 31.7% 37.5%
1994 32.3% 37.2%
1993 32.9% 37.3%
1992 33.6% 37.6%
1991 34.1% 37.5%
1990 34.2% 37.7%
1989 34.1% 38.1%
1988 34.1% 38.4%
1987 34.2% 38.7%
1986 34.3% 38.9%
1985 34.5% 39.2%
1984 34.7% 39.5%
1983 35.1% 39.8%
1982 35.6% 40.1%
1981 36.2% 40.5%
1980 36.9% 40.9%
1979 37.6% 41.3%
1978 38.2% 41.5%
1977 38.8% 41.7%
1976 39.6% 41.8%
1975 40.5% 41.9%
1974 41.6% 42%
1973 42.9% 42.1%
1972 44.3% 42.2%
1971 45.8% 42.2%
1970 47.2% 42.3%
1969 47.7% 42.2%
1968 47.4% 42.2%
1967 47% 42.2%
1966 46.6% 42.1%
1965 46.3% 42.1%
1964 46.1% 42.1%
1963 46% 42.1%
1962 45.8% 42.1%
1961 45.7% 42.1%
1960 45.6% 42.1%

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/saint-kitts-and-nevis/south-africa | CC BY

Children aged 0-14 make up 18.2% of the population in Saint Kitts and Nevis and 25.9% in South Africa in 2024, compared to 34.2% and 37.7% respectively in 1990.

Demographics of Saint Kitts and Nevis and South Africa compared.

Fertility rates around the globe

1x

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

GeoRank.org/birth-rate/saint-kitts-and-nevis/south-africa | CC BY

Maternal mortality chart: Saint Kitts and Nevis vs South Africa

Saint Kitts and Nevis
South Africa
1x
Year Maternal mortality per 100K births
Saint Kitts South Africa
2023 74 118
2022 99 129
2021 111 191
2020 80 118
2019 74 119
2018 78 128
2017 74 134
2016 75 141
2015 76 150
2014 82 162
2013 82 180
2012 88 194
2011 90 202
2010 92 226
2009 93 241
2008 95 272
2007 96 272
2006 99 283
2005 102 279
2004 104 259
2003 111 245
2002 115 225
2001 131 192
2000 143 175
1999 164 151
1998 193 152
1997 194 152
1996 194 150
1995 204 125
1994 205 133
1993 225 145
1992 255 152
1991 280 162
1990 302 170
1989 316 177
1988 308 184
1987 302 192
1986 285 200
1985 290 208

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

GeoRank.org/birth-rate/saint-kitts-and-nevis/south-africa | CC BY

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 74 deaths per 100,000 live births in Saint Kitts and Nevis, compared to 118 deaths in South Africa.

Under-five mortality rates

Saint Kitts and Nevis
South Africa

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Saint Kitts South Africa
2023 1.63% 3.47%
2022 1.68% 3.44%
2021 1.72% 3.41%
2020 1.77% 3.41%
2019 1.82% 3.45%
2018 1.86% 3.49%
2017 1.9% 3.58%
2016 1.93% 3.68%
2015 1.94% 3.82%
2014 1.95% 3.96%
2013 1.93% 4.1%
2012 1.91% 4.25%
2011 1.89% 4.5%
2010 1.88% 5%
2009 1.87% 5.7%
2008 1.88% 6.42%
2007 1.89% 7.19%
2006 1.92% 7.75%
2005 1.97% 8.03%
2004 2.03% 8.1%
2003 2.11% 7.93%
2002 2.2% 7.69%
2001 2.29% 7.43%
2000 2.39% 7.11%
1999 2.48% 6.85%
1998 2.56% 6.56%
1997 2.64% 6.29%
1996 2.7% 6.11%
1995 2.76% 5.95%
1994 2.8% 5.82%
1993 2.85% 5.7%
1992 2.9% 5.66%
1991 2.96% 5.7%
1990 3.03% 5.82%
1989 3.12% 6.01%
1988 3.24% 6.26%
1987 3.39% 6.56%
1986 3.56% 6.89%
1985 3.76% 7.24%
1984 4% 7.6%
1983 4.26% 7.98%
1982 4.53% 8.39%
1981 4.81% 8.84%
1980 5.06% 9.35%
1979 5.29% 9.88%
1978 5.48% 10.5%
1977 5.64% 11.1%
1976 5.78% 11.8%
1975 5.91% 12.5%
1974 6.03% 13.2%
1973 6.16% -

Data sources: World Bank | Health (1973–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/saint-kitts-and-nevis/south-africa | CC BY

The chance that a newborn baby will die before reaching age five is 1.63% in Saint Kitts and Nevis and 3.47% in South Africa. 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)

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.