Fertility & birth rates in San Marino and United States

Fertility rate in San Marino vs United States by year

Chart Table

San Marino

United States

1x

Year	Fertility rate
	San Marino	United States
2023	1.15	1.62
2022	1.14	1.66
2021	1.13	1.66
2020	1.11	1.64
2019	1.1	1.71
2018	1.08	1.73
2017	1.05	1.77
2016	1.13	1.82
2015	1.2	1.84
2014	1.26	1.86
2013	1.48	1.86
2012	1.29	1.88
2011	1.46	1.89
2010	1.46	1.93
2009	1.36	2
2008	1.52	2.07
2007	1.26	2.12
2006	1.24	2.11
2005	1.2	2.06
2004	1.3	2.05
2003	1.3	2.05
2002	1.43	2.02
2001	1.52	2.03
2000	1.4	2.06
1999	1.29	2.01
1998	1.26	2
1997	1.24	1.97
1996	1.21	1.98
1995	1.17	1.98
1994	1.14	2
1993	1.12	2.02
1992	1.15	2.05
1991	1.17	2.06
1990	1.16	2.08
1989	1.15	2.01
1988	1.14	1.93
1987	1.14	1.87
1986	1.15	1.84
1985	1.17	1.84
1984	1.2	1.81
1983	1.25	1.8
1982	1.3	1.83
1981	1.41	1.81
1980	1.53	1.84
1979	1.63	1.81
1978	1.77	1.76
1977	1.87	1.79
1976	1.95	1.74
1975	2.05	1.77
1974	2.13	1.84
1973	2.23	1.88
1972	2.29	2.01
1971	2.33	2.27
1970	2.32	2.48
1969	2.31	2.46
1968	2.3	2.46
1967	2.31	2.56
1966	2.33	2.72
1965	2.33	2.91
1964	2.37	3.19
1963	2.4	3.32
1962	2.43	3.46
1961	2.68	3.62
1960	2.43	3.65

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 1.62 in the United States in 2023. The replacement level is considered to be 2.1 children per woman.

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

Natural population change by year

Chart Table

San Marino

United States

1x

Year	Natural population change
	San Marino	United States
2023	-92	502,372
2022	-58	399,926
2021	-99	199,137
2020	-122	208,862
2019	-17	887,476
2018	-11	955,022
2017	-51	1,028,037
2016	10	1,197,627
2015	36	1,270,126
2014	46	1,357,281
2013	73	1,322,711
2012	54	1,411,822
2011	105	1,441,697
2010	126	1,548,182
2009	145	1,717,920
2008	159	1,794,154
2007	69	1,897,757
2006	75	1,849,955
2005	66	1,684,445
2004	121	1,698,271
2003	79	1,653,615
2002	112	1,581,938
2001	132	1,595,826
2000	107	1,664,758
1999	80	1,564,050
1998	74	1,573,857
1997	71	1,501,014
1996	63	1,510,137
1995	51	1,546,031
1994	43	1,633,302
1993	38	1,717,685
1992	42	1,875,328
1991	45	1,926,543
1990	41	2,026,068
1989	36	1,875,826
1988	34	1,735,943
1987	31	1,720,252
1986	40	1,656,917
1985	44	1,689,258
1984	46	1,627,192
1983	54	1,636,544
1982	61	1,714,317
1981	76	1,652,153
1980	90	1,608,450
1979	104	1,597,894
1978	121	1,402,283
1977	117	1,431,556
1976	126	1,264,604
1975	141	1,252,644
1974	153	1,218,968
1973	167	1,165,499
1972	173	1,301,355
1971	174	1,640,519
1970	173	1,824,965
1969	173	1,702,487
1968	171	1,565,507
1967	171	1,669,181
1966	173	1,749,387
1965	169	1,943,030
1964	163	2,245,099
1963	158	2,289,826
1962	155	2,406,337
1961	174	2,571,681
1960	139	2,565,530

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 the United States.

For the past 10 years, the annual natural population change has been -0.1% in San Marino and +0.25% in the United States.

Birth rate in San Marino vs United States by year

Chart Table

San Marino

United States

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	San Marino	United States
2023	5.6	10.7
2022	6.1	11
2021	6.2	11
2020	6.4	10.9
2019	6.7	11.4
2018	6.8	11.6
2017	6.7	11.8
2016	7.9	12.2
2015	8.2	12.4
2014	9.1	12.5
2013	9.7	12.4
2012	8.7	12.6
2011	10	12.7
2010	10.3	13
2009	10.7	13.5
2008	11	14
2007	9.4	14.3
2006	10	14.3
2005	9.5	14
2004	10.4	14
2003	10.7	14.1
2002	11.9	14
2001	12.8	14.1
2000	12	14.4
1999	11.1	14.2
1998	11	14.3
1997	11	14.2
1996	10.8	14.4
1995	10.4	14.6
1994	10.2	15
1993	10	15.4
1992	10.2	15.8
1991	10.3	16.2
1990	10.1	16.7
1989	9.88	16.4
1988	9.73	16
1987	9.6	15.7
1986	9.48	15.6
1985	9.52	15.8
1984	9.63	15.6
1983	9.87	15.6
1982	10.2	15.9
1981	10.8	15.8
1980	11.5	15.9
1979	12.2	15.6
1978	13.1	15
1977	13	15.1
1976	14	14.6
1975	14.8	14.6
1974	15.4	14.8
1973	16.2	14.8
1972	16.5	15.6
1971	16.7	17.2
1970	17	18.4
1969	17.1	17.9
1968	17.1	17.6
1967	17.2	17.8
1966	17.5	18.4
1965	17.4	19.4
1964	17.4	21.1
1963	17.5	21.7
1962	17.7	22.4
1961	19.4	23.3
1960	17.5	23.7

The latest reported birth rate per 1,000 people in 2023 was 5.6 in San Marino and 10.7 in the United States, compared with 17.5 and 23.7, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

San Marino

Factual

UN forecast

United States

Factual

UN forecast

1x

Year	Young
	San Marino	United States
2100	11.9%	14.4%
2099	11.9%	14.4%
2098	11.9%	14.4%
2097	12%	14.4%
2096	12%	14.4%
2095	12%	14.5%
2094	12.1%	14.5%
2093	12.1%	14.5%
2092	12.2%	14.5%
2091	12.2%	14.6%
2090	12.3%	14.6%
2089	12.3%	14.7%
2088	12.3%	14.7%
2087	12.4%	14.7%
2086	12.4%	14.8%
2085	12.4%	14.8%
2084	12.4%	14.8%
2083	12.4%	14.9%
2082	12.4%	14.9%
2081	12.3%	14.9%
2080	12.3%	14.9%
2079	12.2%	14.9%
2078	12.2%	14.9%
2077	12.1%	14.9%
2076	12%	14.9%
2075	11.9%	14.9%
2074	11.8%	14.9%
2073	11.7%	14.9%
2072	11.6%	14.9%
2071	11.5%	14.9%
2070	11.5%	14.9%
2069	11.4%	14.9%
2068	11.4%	14.9%
2067	11.3%	14.9%
2066	11.3%	14.9%
2065	11.3%	15%
2064	11.3%	15%
2063	11.3%	15%
2062	11.4%	15.1%
2061	11.4%	15.1%
2060	11.5%	15.2%
2059	11.5%	15.3%
2058	11.6%	15.4%
2057	11.6%	15.5%
2056	11.7%	15.5%
2055	11.7%	15.6%
2054	11.7%	15.7%
2053	11.8%	15.8%
2052	11.7%	15.8%
2051	11.7%	15.9%
2050	11.7%	15.9%
2049	11.6%	16%
2048	11.5%	16%
2047	11.4%	16%
2046	11.2%	16%
2045	11.1%	16%
2044	11%	16%
2043	10.8%	16%
2042	10.6%	16%
2041	10.5%	15.9%
2040	10.3%	15.9%
2039	10.2%	15.9%
2038	10%	15.9%
2037	9.93%	15.9%
2036	9.9%	15.9%
2035	9.89%	15.9%
2034	9.93%	15.9%
2033	9.99%	16%
2032	10%	16.1%
2031	10.2%	16.2%
2030	10.4%	16.3%
2029	10.6%	16.5%
2028	11%	16.6%
2027	11.2%	16.8%
2026	11.6%	17%
2025	12.1%	17.2%
2024	12.3%	17.3%
2023	12.7%	17.6%
2022	13%	17.9%
2021	13.2%	18.1%
2020	13.4%	18.4%
2019	13.7%	18.6%
2018	14%	18.8%
2017	14.4%	18.9%
2016	14.7%	19.1%
2015	14.9%	19.2%
2014	15.1%	19.3%
2013	15.1%	19.4%
2012	15.2%	19.5%
2011	15.3%	19.6%
2010	15.4%	19.7%
2009	15.4%	19.8%
2008	15.4%	19.9%
2007	15.3%	20%
2006	15.3%	20.2%
2005	15.3%	20.3%
2004	15.2%	20.5%
2003	15.2%	20.7%
2002	15.1%	20.9%
2001	15%	21%
2000	14.9%	21.2%
1999	14.9%	21.3%
1998	14.9%	21.4%
1997	14.9%	21.5%
1996	14.9%	21.7%
1995	14.9%	21.8%
1994	15%	21.9%
1993	15.2%	21.9%
1992	15.4%	21.8%
1991	15.8%	21.7%
1990	16.1%	21.6%
1989	16.5%	21.5%
1988	17%	21.3%
1987	17.5%	21.3%
1986	18%	21.3%
1985	18.6%	21.5%
1984	19.1%	21.7%
1983	19.7%	21.8%
1982	20.3%	22%
1981	21%	22.1%
1980	21.7%	22.4%
1979	22.4%	22.8%
1978	23%	23.2%
1977	23.9%	23.8%
1976	24.7%	24.4%
1975	25.1%	25.2%
1974	25.4%	25.9%
1973	25.7%	26.6%
1972	25.9%	27.4%
1971	26%	28%
1970	25.9%	28.6%
1969	25.6%	29%
1968	25.3%	29.5%
1967	24.9%	30%
1966	24.5%	30.4%
1965	24.3%	30.7%
1964	24.5%	30.9%
1963	24.8%	31.1%
1962	25%	31.3%
1961	25%	31.4%
1960	25%	31.3%

Children aged 0-14 make up 12.3% of the population in San Marino and 17.3% in the United States in 2024, compared to 16.1% and 21.6% respectively in 1990.

Demographics of San Marino and the United States compared.

Maternal mortality chart: San Marino vs United States

Chart Table

San Marino

United States

1x

Year	Maternal mortality per 100K births
	San Marino	United States
2023	8	17
2022	22	20
2021	35	31
2020	46	22
2019	7	18
2018	7	18
2017	7	18
2016	7	18
2015	8	17
2014	8	17
2013	8	16
2012	8	16
2011	8	15
2010	8	15
2009	8	15
2008	8	14
2007	8	13
2006	12	13
2005	12	13
2004	13	13
2003	13	13
2002	14	13
2001	14	13
2000	14	12
1999	9	12
1998	9	11
1997	10	11
1996	10	11
1995	10	12
1994	10	11
1993	11	12
1992	11	11
1991	11	12
1990	11	12
1989	12	12
1988	12	12
1987	12	11
1986	12	11
1985	12	11

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 17 deaths in the United States.

U.S. figures are less comparable to other countries, because reporting changes between 2003 and 2018 doubled the number of maternal deaths captured in official records without an actual doubling in mortality, and coding was revised again in 2018.

Under-five mortality rates

Chart Table

San Marino

United States

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	San Marino	United States
2023	0.14%	0.65%
2022	0.15%	0.65%
2021	0.15%	0.65%
2020	0.16%	0.65%
2019	0.17%	0.65%
2018	0.17%	0.65%
2017	0.18%	0.66%
2016	0.19%	0.67%
2015	0.2%	0.68%
2014	0.21%	0.68%
2013	0.23%	0.69%
2012	0.24%	0.7%
2011	0.25%	0.72%
2010	0.27%	0.73%
2009	0.28%	0.75%
2008	0.3%	0.76%
2007	0.32%	0.77%
2006	0.34%	0.79%
2005	0.37%	0.8%
2004	0.39%	0.81%
2003	0.42%	0.81%
2002	0.46%	0.82%
2001	0.5%	0.83%
2000	0.54%	0.84%
1999	0.58%	0.86%
1998	0.63%	0.87%
1997	0.69%	0.89%
1996	0.75%	0.92%
1995	0.81%	0.95%
1994	0.89%	0.98%
1993	0.97%	1.01%
1992	1.06%	1.05%
1991	1.16%	1.09%
1990	1.27%	1.12%
1989	1.39%	1.16%
1988	1.52%	1.19%
1987	1.66%	1.21%
1986	1.82%	1.24%
1985	1.99%	1.27%
1984	-	1.3%
1983	-	1.34%
1982	-	1.39%
1981	-	1.44%
1980	-	1.5%
1979	-	1.56%
1978	-	1.63%
1977	-	1.71%
1976	-	1.79%
1975	-	1.88%
1974	-	1.97%
1973	-	2.06%
1972	-	2.15%
1971	-	2.24%
1970	-	2.32%
1969	-	2.41%
1968	-	2.49%
1967	-	2.57%
1966	-	2.64%
1965	-	2.71%
1964	-	2.77%
1963	-	2.83%
1962	-	2.89%
1961	-	2.95%
1960	-	3.01%

The chance that a newborn baby will die before reaching age five is 0.14% in San Marino and 0.65% in the United States. Above is a chart with historical data on under-five mortality rates.