Skip to content

Fertility & birth rates in San Marino and South Korea

Updated on by Georank team

San Marino has an annual birth rate of 5.6 births per 1,000 people, compared to 4.5 for South Korea. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 1.15 in San Marino and 0.72 in South Korea — 37.2% difference.

1960 vs 2023, the fertility rate has decreased by 52.7% in San Marino and by 88% in South Korea — in 1960, it was 2.43 and 5.99, respectively.

  • San Marino is ranked 195/196 by birth rate compared to 196/196 for South Korea.
  • The mean age for first-time mothers is 31.5 years in San Marino, compared to 32.2 years in South Korea.
  • The mean age at childbearing (for all the births, not just the first) is 32.8 in San Marino — it's 33.4 in South Korea.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 1.16 in San Marino vs 0.54 in South Korea.
  • In San Marino, 19.7% of the population is composed of women of reproductive age (15-49), compared to 21.7% in South Korea.

Fertility rate in San Marino vs South Korea by year

San Marino
South Korea
1x
Year Fertility rate
San Marino South Korea
2023 1.15 0.72
2022 1.14 0.78
2021 1.13 0.81
2020 1.11 0.84
2019 1.1 0.92
2018 1.08 0.98
2017 1.05 1.05
2016 1.13 1.17
2015 1.2 1.24
2014 1.26 1.21
2013 1.48 1.19
2012 1.29 1.3
2011 1.46 1.24
2010 1.46 1.23
2009 1.36 1.15
2008 1.52 1.19
2007 1.26 1.26
2006 1.24 1.13
2005 1.2 1.09
2004 1.3 1.16
2003 1.3 1.19
2002 1.43 1.18
2001 1.52 1.31
2000 1.4 1.48
1999 1.29 1.43
1998 1.26 1.46
1997 1.24 1.54
1996 1.21 1.57
1995 1.17 1.63
1994 1.14 1.66
1993 1.12 1.65
1992 1.15 1.76
1991 1.17 1.71
1990 1.16 1.57
1989 1.15 1.56
1988 1.14 1.55
1987 1.14 1.53
1986 1.15 1.58
1985 1.17 1.66
1984 1.2 1.74
1983 1.25 2.06
1982 1.3 2.39
1981 1.41 2.57
1980 1.53 2.82
1979 1.63 2.9
1978 1.77 2.64
1977 1.87 2.99
1976 1.95 3
1975 2.05 3.43
1974 2.13 3.77
1973 2.23 4.07
1972 2.29 4.12
1971 2.33 4.54
1970 2.32 4.53
1969 2.31 4.45
1968 2.3 4.51
1967 2.31 4.62
1966 2.33 4.78
1965 2.33 4.89
1964 2.37 5.07
1963 2.4 5.33
1962 2.43 5.56
1961 2.68 5.8
1960 2.43 5.99

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

GeoRank.org/birth-rate/san-marino/south-korea | CC BY

According to the latest available data on birth rates, the fertility rate in San Marino was 1.15 children per woman in 2023, compared to 0.72 in South Korea in 2023. The replacement level is considered to be 2.1 children per woman.

Check San Marino vs South Korea population clock for a dynamic visualization of the changing population.

Natural population change by year

San Marino
South Korea
1x
Year Natural population change
San Marino South Korea
2023 -92 -77,569
2022 -58 -124,014
2021 -99 -56,947
2020 -122 -31,101
2019 -17 10,353
2018 -11 30,951
2017 -51 71,907
2016 10 122,923
2015 36 163,248
2014 46 167,464
2013 73 166,415
2012 54 215,859
2011 105 214,728
2010 126 213,083
2009 145 197,231
2008 159 215,841
2007 69 248,286
2006 75 203,441
2005 66 187,920
2004 121 225,988
2003 79 244,251
2002 112 247,752
2001 132 312,643
2000 107 390,167
1999 80 368,272
1998 74 393,436
1997 71 422,773
1996 63 446,142
1995 51 468,967
1994 43 473,200
1993 38 477,302
1992 42 494,352
1991 45 467,594
1990 41 411,546
1989 36 403,266
1988 34 399,297
1987 31 378,758
1986 40 395,651
1985 44 416,219
1984 46 436,384
1983 54 514,844
1982 61 605,626
1981 76 631,189
1980 90 583,294
1979 104 623,068
1978 121 499,084
1977 117 578,947
1976 126 530,558
1975 141 603,300
1974 153 673,030
1973 167 699,115
1972 173 740,469
1971 174 789,185
1970 173 747,987
1969 173 694,227
1968 171 684,487
1967 171 692,169
1966 173 623,534
1965 169 641,090
1964 163 655,501
1963 158 685,824
1962 155 712,590
1961 174 730,173
1960 139 728,010

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

GeoRank.org/birth-rate/san-marino/south-korea | 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 -0.27% in San Marino and -0.15% in South Korea.

For the past 10 years, the annual natural population change has been -0.1% in San Marino and +0.06% in South Korea.

Birth rate in San Marino vs South Korea by year

San Marino
South Korea

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
San Marino South Korea
2023 5.6 4.5
2022 6.1 4.9
2021 6.2 5.1
2020 6.4 5.3
2019 6.7 5.9
2018 6.8 6.4
2017 6.7 7
2016 7.9 7.9
2015 8.2 8.6
2014 9.1 8.6
2013 9.7 8.6
2012 8.7 9.6
2011 10 9.4
2010 10.3 9.4
2009 10.7 9
2008 11 9.4
2007 9.4 10.1
2006 10 9.2
2005 9.5 9
2004 10.4 9.8
2003 10.7 10.2
2002 11.9 10.3
2001 12.8 11.7
2000 12 13.5
1999 11.1 13.2
1998 11 13.7
1997 11 14.5
1996 10.8 15
1995 10.4 15.7
1994 10.2 16
1993 10 16
1992 10.2 16.7
1991 10.3 16.4
1990 10.1 15.2
1989 9.88 15.1
1988 9.73 15.1
1987 9.6 15
1986 9.48 15.4
1985 9.52 16.1
1984 9.63 16.7
1983 9.87 19.3
1982 10.2 21.6
1981 10.8 22.4
1980 11.5 22.6
1979 12.2 23
1978 13.1 20.3
1977 13 22.7
1976 14 22.2
1975 14.8 24.8
1974 15.4 26.6
1973 16.2 28.3
1972 16.5 28.4
1971 16.7 31.2
1970 17 31.2
1969 17.1 30.3
1968 17.1 30.7
1967 17.2 31.5
1966 17.5 32.8
1965 17.4 33.8
1964 17.4 35.2
1963 17.5 37.2
1962 17.7 39
1961 19.4 40.9
1960 17.5 42.1

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

GeoRank.org/birth-rate/san-marino/south-korea | CC BY

The latest reported birth rate per 1,000 people in 2023 was 5.6 in San Marino and 4.5 in South Korea, compared with 17.5 and 42.1, respectively, in 1960.

Birth rate data compared

San Marino South Korea
Fertility rate 1.15 0.72
Fertility rate rank 188/196 196/196
Birth rate 5.6 4.5
Birth rate rank 195/196 196/196
Population change due to births and deaths -92 -77,569
Natural population change rank 159/196 187/196
Natural population change rate -0.27% -0.15%
Population growth +0.35% +0.07%
Population growth rank 145/197 160/197
Age at first childbirth 31.5 years 32.2 years
Average age at childbearing 32.8 years 33.4 years
Annual births per 1,000 women ages 15-19 0 0.56
Annual births per 1,000 women ages 20-29 34.4 14.9
Annual births per 1,000 women ages 30+ 11 10.6
Female of reproductive age (15-49), share of population 19.7% 21.7%
Any modern method of contraceptive prevalence among married women ages 15-49 n/a 67.6%
Share of births attended by skilled health staff n/a 100%
Maternal mortality per live birth 0.008% 0.004%
Neonatal mortality rate (before reaching 28 days of age) 0.06% 0.12%
Infant mortality rate (before reaching 1 year of age) 0.14% 0.23%
Mortality rate before reaching 5 years of age 0.14% 0.28%
Life expectancy 86 years 84.6 years

Children 0-14 years as share of population

San Marino
Factual

UN forecast
South Korea
Factual

UN forecast
1x
Year Young
San Marino South Korea
2100 11.9% 8.61%
2099 11.9% 8.6%
2098 11.9% 8.59%
2097 12% 8.59%
2096 12% 8.59%
2095 12% 8.6%
2094 12.1% 8.61%
2093 12.1% 8.62%
2092 12.2% 8.62%
2091 12.2% 8.62%
2090 12.3% 8.62%
2089 12.3% 8.6%
2088 12.3% 8.58%
2087 12.4% 8.55%
2086 12.4% 8.5%
2085 12.4% 8.45%
2084 12.4% 8.39%
2083 12.4% 8.33%
2082 12.4% 8.26%
2081 12.3% 8.18%
2080 12.3% 8.09%
2079 12.2% 8%
2078 12.2% 7.91%
2077 12.1% 7.82%
2076 12% 7.72%
2075 11.9% 7.63%
2074 11.8% 7.53%
2073 11.7% 7.44%
2072 11.6% 7.35%
2071 11.5% 7.28%
2070 11.5% 7.21%
2069 11.4% 7.16%
2068 11.4% 7.13%
2067 11.3% 7.11%
2066 11.3% 7.11%
2065 11.3% 7.14%
2064 11.3% 7.18%
2063 11.3% 7.23%
2062 11.4% 7.3%
2061 11.4% 7.37%
2060 11.5% 7.45%
2059 11.5% 7.52%
2058 11.6% 7.6%
2057 11.6% 7.66%
2056 11.7% 7.72%
2055 11.7% 7.76%
2054 11.7% 7.79%
2053 11.8% 7.81%
2052 11.7% 7.83%
2051 11.7% 7.83%
2050 11.7% 7.83%
2049 11.6% 7.82%
2048 11.5% 7.81%
2047 11.4% 7.8%
2046 11.2% 7.79%
2045 11.1% 7.78%
2044 11% 7.78%
2043 10.8% 7.77%
2042 10.6% 7.76%
2041 10.5% 7.74%
2040 10.3% 7.72%
2039 10.2% 7.7%
2038 10% 7.66%
2037 9.93% 7.65%
2036 9.9% 7.65%
2035 9.89% 7.66%
2034 9.93% 7.73%
2033 9.99% 7.85%
2032 10% 8.02%
2031 10.2% 8.28%
2030 10.4% 8.59%
2029 10.6% 8.9%
2028 11% 9.23%
2027 11.2% 9.62%
2026 11.6% 10%
2025 12.1% 10.4%
2024 12.3% 10.6%
2023 12.7% 11%
2022 13% 11.4%
2021 13.2% 11.8%
2020 13.4% 12.1%
2019 13.7% 12.4%
2018 14% 12.7%
2017 14.4% 13%
2016 14.7% 13.4%
2015 14.9% 13.8%
2014 15.1% 14.2%
2013 15.1% 14.7%
2012 15.2% 15.2%
2011 15.3% 15.8%
2010 15.4% 16.4%
2009 15.4% 16.9%
2008 15.4% 17.5%
2007 15.3% 18.1%
2006 15.3% 18.7%
2005 15.3% 19.2%
2004 15.2% 19.7%
2003 15.2% 20.1%
2002 15.1% 20.5%
2001 15% 20.8%
2000 14.9% 21%
1999 14.9% 21.2%
1998 14.9% 21.6%
1997 14.9% 22%
1996 14.9% 22.5%
1995 14.9% 23.1%
1994 15% 23.7%
1993 15.2% 24.2%
1992 15.4% 24.7%
1991 15.8% 25.2%
1990 16.1% 25.8%
1989 16.5% 26.5%
1988 17% 27.3%
1987 17.5% 28.2%
1986 18% 29.2%
1985 18.6% 30.2%
1984 19.1% 31.2%
1983 19.7% 32%
1982 20.3% 32.7%
1981 21% 33.3%
1980 21.7% 34%
1979 22.4% 34.8%
1978 23% 35.6%
1977 23.9% 36.5%
1976 24.7% 37.5%
1975 25.1% 38.5%
1974 25.4% 39.5%
1973 25.7% 40.3%
1972 25.9% 41%
1971 26% 41.5%
1970 25.9% 42.1%
1969 25.6% 42.7%
1968 25.3% 43.1%
1967 24.9% 43.3%
1966 24.5% 43.5%
1965 24.3% 43.3%
1964 24.5% 43.1%
1963 24.8% 42.7%
1962 25% 42.3%
1961 25% 41.8%
1960 25% 41.3%

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/san-marino/south-korea | CC BY

Children aged 0-14 make up 12.3% of the population in San Marino and 10.6% in South Korea in 2024, compared to 16.1% and 25.8% respectively in 1990.

Demographics of San Marino and South Korea compared.

Fertility rates around the globe

1x

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

GeoRank.org/birth-rate/san-marino/south-korea | CC BY

Maternal mortality chart: San Marino vs South Korea

San Marino
South Korea
1x
Year Maternal mortality per 100K births
San Marino South Korea
2023 8 4
2022 22 7
2021 35 5
2020 46 12
2019 7 5
2018 7 5
2017 7 6
2016 7 6
2015 8 6
2014 8 7
2013 8 7
2012 8 8
2011 8 8
2010 8 8
2009 8 9
2008 8 9
2007 8 10
2006 12 10
2005 12 11
2004 13 12
2003 13 13
2002 14 13
2001 14 14
2000 14 15
1999 9 17
1998 9 18
1997 10 19
1996 10 20
1995 10 22
1994 10 23
1993 11 24
1992 11 26
1991 11 28
1990 11 28
1989 12 29
1988 12 31
1987 12 34
1986 12 35
1985 12 38

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

GeoRank.org/birth-rate/san-marino/south-korea | CC BY

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 8 deaths per 100,000 live births in San Marino, compared to 4 deaths in South Korea.

Under-five mortality rates

San Marino
South Korea

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
San Marino South Korea
2023 0.14% 0.28%
2022 0.15% 0.28%
2021 0.15% 0.29%
2020 0.16% 0.3%
2019 0.17% 0.31%
2018 0.17% 0.32%
2017 0.18% 0.33%
2016 0.19% 0.34%
2015 0.2% 0.35%
2014 0.21% 0.36%
2013 0.23% 0.37%
2012 0.24% 0.38%
2011 0.25% 0.4%
2010 0.27% 0.41%
2009 0.28% 0.43%
2008 0.3% 0.45%
2007 0.32% 0.48%
2006 0.34% 0.52%
2005 0.37% 0.56%
2004 0.39% 0.6%
2003 0.42% 0.64%
2002 0.46% 0.68%
2001 0.5% 0.71%
2000 0.54% 0.75%
1999 0.58% 0.8%
1998 0.63% 0.85%
1997 0.69% 0.91%
1996 0.75% 0.98%
1995 0.81% 1.05%
1994 0.89% 1.14%
1993 0.97% 1.23%
1992 1.06% 1.33%
1991 1.16% 1.44%
1990 1.27% 1.57%
1989 1.39% 1.71%
1988 1.52% 1.87%
1987 1.66% 2.05%
1986 1.82% 2.25%
1985 1.99% 2.46%
1984 - 2.7%
1983 - 2.93%
1982 - 3.17%
1981 - 3.4%
1980 - 3.63%
1979 - 3.84%
1978 - 4.04%
1977 - 4.23%
1976 - 4.42%
1975 - 4.61%
1974 - 4.82%
1973 - 5.07%
1972 - 5.36%
1971 - 5.71%
1970 - 6.12%
1969 - 6.59%
1968 - 7.1%
1967 - 7.62%
1966 - 8.16%
1965 - 8.68%
1964 - 9.18%
1963 - 9.67%
1962 - 10.1%
1961 - 10.6%
1960 - 11.2%

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

GeoRank.org/birth-rate/san-marino/south-korea | CC BY

The chance that a newborn baby will die before reaching age five is 0.14% in San Marino and 0.28% in South Korea. 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) (2022, retrieved 2026-03-10)
  4. 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.