Skip to content

Fertility & birth rates in San Marino and Thailand

Updated on by Georank team

San Marino has an annual birth rate of 5.6 births per 1,000 people, compared to 8.24 for Thailand. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 1.15 in San Marino and 1.21 in Thailand — 5.48% difference.

1960 vs 2023, the fertility rate has decreased by 52.7% in San Marino and by 80.8% in Thailand — in 1960, it was 2.43 and 6.33, respectively.

  • San Marino is ranked 195/196 by birth rate compared to 173/196 for Thailand.
  • The mean age for first-time mothers is 31.5 years in San Marino, compared to 23.3 years in Thailand.
  • The mean age at childbearing (for all the births, not just the first) is 32.8 in San Marino — it's 28.6 in Thailand.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 1.16 in San Marino vs 26.1 in Thailand.
  • In San Marino, 19.7% of the population is composed of women of reproductive age (15-49), compared to 24.1% in Thailand.

Fertility rate in San Marino vs Thailand by year

San Marino
Thailand
1x
Year Fertility rate
San Marino Thailand
2023 1.15 1.21
2022 1.14 1.22
2021 1.13 1.23
2020 1.11 1.26
2019 1.1 1.29
2018 1.08 1.32
2017 1.05 1.36
2016 1.13 1.4
2015 1.2 1.45
2014 1.26 1.48
2013 1.48 1.53
2012 1.29 1.56
2011 1.46 1.57
2010 1.46 1.56
2009 1.36 1.57
2008 1.52 1.59
2007 1.26 1.62
2006 1.24 1.63
2005 1.2 1.64
2004 1.3 1.67
2003 1.3 1.67
2002 1.43 1.69
2001 1.52 1.71
2000 1.4 1.73
1999 1.29 1.77
1998 1.26 1.82
1997 1.24 1.85
1996 1.21 1.87
1995 1.17 1.89
1994 1.14 1.93
1993 1.12 1.97
1992 1.15 2.01
1991 1.17 2.04
1990 1.16 2.07
1989 1.15 2.14
1988 1.14 2.17
1987 1.14 2.26
1986 1.15 2.36
1985 1.17 2.45
1984 1.2 2.58
1983 1.25 2.76
1982 1.3 2.94
1981 1.41 3.13
1980 1.53 3.29
1979 1.63 3.45
1978 1.77 3.62
1977 1.87 3.87
1976 1.95 4.12
1975 2.05 4.36
1974 2.13 4.6
1973 2.23 4.85
1972 2.29 5.08
1971 2.33 5.25
1970 2.32 5.45
1969 2.31 5.7
1968 2.3 5.93
1967 2.31 6.08
1966 2.33 6.18
1965 2.33 6.26
1964 2.37 6.31
1963 2.4 6.34
1962 2.43 6.33
1961 2.68 6.32
1960 2.43 6.33

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

GeoRank.org/birth-rate/san-marino/thailand | 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 1.21 in Thailand in 2023. The replacement level is considered to be 2.1 children per woman.

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

Natural population change by year

San Marino
Thailand
1x
Year Natural population change
San Marino Thailand
2023 -92 -46,105
2022 -58 -61,046
2021 -99 57,382
2020 -122 84,107
2019 -17 116,867
2018 -11 159,383
2017 -51 194,695
2016 10 226,255
2015 36 266,362
2014 46 294,628
2013 73 325,059
2012 54 351,485
2011 105 365,670
2010 126 370,466
2009 145 382,636
2008 159 401,730
2007 69 425,362
2006 75 441,211
2005 66 456,378
2004 121 466,542
2003 79 488,003
2002 112 504,299
2001 132 524,230
2000 107 543,884
1999 80 578,073
1998 74 617,318
1997 71 644,834
1996 63 661,397
1995 51 682,703
1994 43 712,589
1993 38 737,696
1992 42 754,999
1991 45 760,508
1990 41 760,808
1989 36 774,563
1988 34 765,252
1987 31 774,498
1986 40 783,430
1985 44 776,935
1984 46 779,856
1983 54 794,239
1982 61 817,951
1981 76 839,297
1980 90 845,575
1979 104 843,434
1978 121 847,799
1977 117 871,232
1976 126 894,072
1975 141 911,980
1974 153 923,151
1973 167 933,540
1972 173 940,420
1971 174 936,215
1970 173 937,116
1969 173 948,314
1968 171 953,806
1967 171 944,980
1966 173 929,469
1965 169 909,000
1964 163 885,137
1963 158 860,728
1962 155 828,741
1961 174 801,140
1960 139 774,190

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

GeoRank.org/birth-rate/san-marino/thailand | 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 -0.06% in Thailand.

For the past 10 years, the annual natural population change has been -0.1% in San Marino and +0.18% in Thailand.

Birth rate in San Marino vs Thailand by year

San Marino
Thailand

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
San Marino Thailand
2023 5.6 8.24
2022 6.1 8.38
2021 6.2 8.54
2020 6.4 8.79
2019 6.7 9.06
2018 6.8 9.4
2017 6.7 9.77
2016 7.9 10.1
2015 8.2 10.6
2014 9.1 11
2013 9.7 11.4
2012 8.7 11.8
2011 10 11.9
2010 10.3 12
2009 10.7 12.2
2008 11 12.5
2007 9.4 12.9
2006 10 13.2
2005 9.5 13.5
2004 10.4 13.8
2003 10.7 14.1
2002 11.9 14.3
2001 12.8 14.7
2000 12 15
1999 11.1 15.6
1998 11 16.3
1997 11 16.8
1996 10.8 17.3
1995 10.4 17.7
1994 10.2 18.2
1993 10 18.7
1992 10.2 19.2
1991 10.3 19.5
1990 10.1 19.6
1989 9.88 20.1
1988 9.73 20.2
1987 9.6 20.7
1986 9.48 21.3
1985 9.52 21.7
1984 9.63 22.3
1983 9.87 23.3
1982 10.2 24.5
1981 10.8 25.5
1980 11.5 26.3
1979 12.2 26.8
1978 13.1 27.5
1977 13 28.6
1976 14 29.8
1975 14.8 31.1
1974 15.4 32.3
1973 16.2 33.5
1972 16.5 34.7
1971 16.7 35.6
1970 17 36.7
1969 17.1 38.3
1968 17.1 39.7
1967 17.2 40.8
1966 17.5 41.6
1965 17.4 42.2
1964 17.4 42.8
1963 17.5 43.2
1962 17.7 43.4
1961 19.4 43.6
1960 17.5 43.8

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

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

The latest reported birth rate per 1,000 people in 2023 was 5.6 in San Marino and 8.24 in Thailand, compared with 17.5 and 43.8, respectively, in 1960.

Birth rate data compared

San Marino Thailand
Fertility rate 1.15 1.21
Fertility rate rank 188/196 179/196
Birth rate 5.6 8.24
Birth rate rank 195/196 173/196
Population change due to births and deaths -92 -46,105
Natural population change rank 159/196 183/196
Natural population change rate -0.27% -0.06%
Population growth +0.35% -0.05%
Population growth rank 145/197 168/197
Age at first childbirth 31.5 years 23.3 years
Average age at childbearing 32.8 years 28.6 years
Annual births per 1,000 women ages 15-19 0 23
Annual births per 1,000 women ages 20-29 34.4 57.4
Annual births per 1,000 women ages 30+ 11 9.94
Female of reproductive age (15-49), share of population 19.7% 24.1%
Any modern method of contraceptive prevalence among married women ages 15-49 n/a 70.7%
Share of births attended by skilled health staff n/a 99.1%
Maternal mortality per live birth 0.008% 0.03%
Neonatal mortality rate (before reaching 28 days of age) 0.06% 0.52%
Infant mortality rate (before reaching 1 year of age) 0.14% 0.8%
Mortality rate before reaching 5 years of age 0.14% 0.92%
Life expectancy 86 years 77.1 years

Children 0-14 years as share of population

San Marino
Factual

UN forecast
Thailand
Factual

UN forecast
1x
Year Young
San Marino Thailand
2100 11.9% 11.4%
2099 11.9% 11.4%
2098 11.9% 11.4%
2097 12% 11.4%
2096 12% 11.4%
2095 12% 11.3%
2094 12.1% 11.3%
2093 12.1% 11.3%
2092 12.2% 11.3%
2091 12.2% 11.3%
2090 12.3% 11.3%
2089 12.3% 11.3%
2088 12.3% 11.3%
2087 12.4% 11.3%
2086 12.4% 11.3%
2085 12.4% 11.3%
2084 12.4% 11.3%
2083 12.4% 11.3%
2082 12.4% 11.3%
2081 12.3% 11.3%
2080 12.3% 11.2%
2079 12.2% 11.2%
2078 12.2% 11.2%
2077 12.1% 11.2%
2076 12% 11.1%
2075 11.9% 11.1%
2074 11.8% 11.1%
2073 11.7% 11%
2072 11.6% 11%
2071 11.5% 11%
2070 11.5% 11%
2069 11.4% 10.9%
2068 11.4% 10.9%
2067 11.3% 10.9%
2066 11.3% 10.9%
2065 11.3% 10.9%
2064 11.3% 10.9%
2063 11.3% 11%
2062 11.4% 11%
2061 11.4% 11%
2060 11.5% 11.1%
2059 11.5% 11.1%
2058 11.6% 11.1%
2057 11.6% 11.2%
2056 11.7% 11.2%
2055 11.7% 11.3%
2054 11.7% 11.3%
2053 11.8% 11.4%
2052 11.7% 11.4%
2051 11.7% 11.5%
2050 11.7% 11.5%
2049 11.6% 11.6%
2048 11.5% 11.6%
2047 11.4% 11.6%
2046 11.2% 11.7%
2045 11.1% 11.7%
2044 11% 11.7%
2043 10.8% 11.7%
2042 10.6% 11.8%
2041 10.5% 11.8%
2040 10.3% 11.8%
2039 10.2% 11.9%
2038 10% 11.9%
2037 9.93% 12%
2036 9.9% 12%
2035 9.89% 12.1%
2034 9.93% 12.2%
2033 9.99% 12.4%
2032 10% 12.6%
2031 10.2% 12.8%
2030 10.4% 13%
2029 10.6% 13.3%
2028 11% 13.6%
2027 11.2% 13.9%
2026 11.6% 14.2%
2025 12.1% 14.6%
2024 12.3% 14.7%
2023 12.7% 15.1%
2022 13% 15.4%
2021 13.2% 15.8%
2020 13.4% 16.2%
2019 13.7% 16.6%
2018 14% 16.9%
2017 14.4% 17.3%
2016 14.7% 17.7%
2015 14.9% 18.1%
2014 15.1% 18.5%
2013 15.1% 18.8%
2012 15.2% 19.2%
2011 15.3% 19.7%
2010 15.4% 20.1%
2009 15.4% 20.6%
2008 15.4% 20.9%
2007 15.3% 21.3%
2006 15.3% 21.7%
2005 15.3% 22.2%
2004 15.2% 22.6%
2003 15.2% 23%
2002 15.1% 23.4%
2001 15% 23.9%
2000 14.9% 24.4%
1999 14.9% 24.9%
1998 14.9% 25.4%
1997 14.9% 25.9%
1996 14.9% 26.4%
1995 14.9% 26.9%
1994 15% 27.4%
1993 15.2% 28%
1992 15.4% 28.5%
1991 15.8% 29.2%
1990 16.1% 30%
1989 16.5% 30.7%
1988 17% 31.5%
1987 17.5% 32.4%
1986 18% 33.2%
1985 18.6% 34.1%
1984 19.1% 35.1%
1983 19.7% 36%
1982 20.3% 37%
1981 21% 37.8%
1980 21.7% 38.7%
1979 22.4% 39.5%
1978 23% 40.3%
1977 23.9% 41.1%
1976 24.7% 41.8%
1975 25.1% 42.4%
1974 25.4% 43%
1973 25.7% 43.5%
1972 25.9% 44%
1971 26% 44.4%
1970 25.9% 44.8%
1969 25.6% 45%
1968 25.3% 45.2%
1967 24.9% 45.3%
1966 24.5% 45.4%
1965 24.3% 45.4%
1964 24.5% 45.3%
1963 24.8% 45.1%
1962 25% 44.8%
1961 25% 44.6%
1960 25% 44.3%

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/thailand | CC BY

Children aged 0-14 make up 12.3% of the population in San Marino and 14.7% in Thailand in 2024, compared to 16.1% and 30% respectively in 1990.

Demographics of San Marino and Thailand compared.

Fertility rates around the globe

1x

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

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

Maternal mortality chart: San Marino vs Thailand

San Marino
Thailand
1x
Year Maternal mortality per 100K births
San Marino Thailand
2023 8 34
2022 22 112
2021 35 38
2020 46 36
2019 7 34
2018 7 34
2017 7 34
2016 7 34
2015 8 34
2014 8 34
2013 8 35
2012 8 36
2011 8 37
2010 8 37
2009 8 37
2008 8 37
2007 8 38
2006 12 38
2005 12 40
2004 13 44
2003 13 42
2002 14 44
2001 14 47
2000 14 49
1999 9 48
1998 9 47
1997 10 48
1996 10 49
1995 10 52
1994 10 54
1993 11 57
1992 11 58
1991 11 59
1990 11 60
1989 12 64
1988 12 67
1987 12 72
1986 12 78
1985 12 88

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

GeoRank.org/birth-rate/san-marino/thailand | 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 34 deaths in Thailand.

Under-five mortality rates

San Marino
Thailand

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
San Marino Thailand
2023 0.14% 0.92%
2022 0.15% 0.95%
2021 0.15% 0.98%
2020 0.16% 1.01%
2019 0.17% 1.04%
2018 0.17% 1.08%
2017 0.18% 1.11%
2016 0.19% 1.15%
2015 0.2% 1.19%
2014 0.21% 1.23%
2013 0.23% 1.27%
2012 0.24% 1.32%
2011 0.25% 1.37%
2010 0.27% 1.42%
2009 0.28% 1.47%
2008 0.3% 1.53%
2007 0.32% 1.59%
2006 0.34% 1.66%
2005 0.37% 1.73%
2004 0.39% 1.81%
2003 0.42% 1.89%
2002 0.46% 1.98%
2001 0.5% 2.08%
2000 0.54% 2.18%
1999 0.58% 2.29%
1998 0.63% 2.41%
1997 0.69% 2.53%
1996 0.75% 2.67%
1995 0.81% 2.81%
1994 0.89% 2.96%
1993 0.97% 3.12%
1992 1.06% 3.3%
1991 1.16% 3.49%
1990 1.27% 3.69%
1989 1.39% 3.91%
1988 1.52% 4.12%
1987 1.66% 4.34%
1986 1.82% 4.57%
1985 1.99% 4.8%
1984 - 5.03%
1983 - 5.28%
1982 - 5.53%
1981 - 5.79%
1980 - 6.07%
1979 - 6.36%
1978 - 6.67%
1977 - 7%
1976 - 7.35%
1975 - 7.73%
1974 - 8.14%
1973 - 8.56%
1972 - 9.01%
1971 - 9.47%
1970 - 9.95%
1969 - 10.4%
1968 - 10.9%
1967 - 11.4%
1966 - 11.8%
1965 - 12.3%
1964 - 12.8%
1963 - 13.2%
1962 - 13.7%
1961 - 14.2%
1960 - 14.7%

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

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

The chance that a newborn baby will die before reaching age five is 0.14% in San Marino and 0.92% in Thailand. 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.