Fertility & birth rates in San Marino and Slovenia

Fertility rate in San Marino vs Slovenia chart

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 1.51 in Slovenia in 2023. The replacement level is considered to be 2.1 children per woman.

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

The chart below showcases historical changes in the birth rates.

Table

Year	Fertility rate
	San Marino	Slovenia
1960	2.43	2.19
1961	2.68	2.27
1962	2.43	2.28
1963	2.4	2.27
1964	2.37	2.31
1965	2.33	2.43
1966	2.33	2.47
1967	2.31	2.37
1968	2.3	2.25
1969	2.31	2.17
1970	2.32	2.11
1971	2.33	2.16
1972	2.29	2.17
1973	2.23	2.2
1974	2.13	2.13
1975	2.05	2.17
1976	1.95	2.2
1977	1.87	2.17
1978	1.77	2.2
1979	1.63	2.22
1980	1.53	2.11
1981	1.41	1.96
1982	1.3	1.93
1983	1.25	1.81
1984	1.2	1.74
1985	1.17	1.71
1986	1.15	1.67
1987	1.14	1.65
1988	1.14	1.63
1989	1.15	1.52
1990	1.16	1.46
1991	1.17	1.42
1992	1.15	1.33
1993	1.12	1.33
1994	1.14	1.32
1995	1.17	1.29
1996	1.21	1.28
1997	1.24	1.25
1998	1.26	1.23
1999	1.29	1.21
2000	1.4	1.26
2001	1.52	1.21
2002	1.43	1.21
2003	1.3	1.2
2004	1.3	1.25
2005	1.2	1.26
2006	1.24	1.31
2007	1.26	1.38
2008	1.52	1.53
2009	1.36	1.53
2010	1.46	1.57
2011	1.46	1.56
2012	1.29	1.58
2013	1.48	1.55
2014	1.26	1.58
2015	1.2	1.57
2016	1.13	1.58
2017	1.05	1.62
2018	1.08	1.6
2019	1.1	1.61
2020	1.11	1.59
2021	1.13	1.64
2022	1.14	1.55
2023	1.15	1.51
2024	1.16	1.51
2025	1.16	1.51
2026	1.17	1.51
2027	1.18	1.51
2028	1.18	1.52
2029	1.19	1.52
2030	1.2	1.52
2031	1.2	1.52
2032	1.21	1.52
2033	1.21	1.52
2034	1.22	1.52
2035	1.23	1.52
2036	1.23	1.53
2037	1.24	1.53
2038	1.24	1.53
2039	1.25	1.53
2040	1.25	1.53
2041	1.25	1.53
2042	1.26	1.53
2043	1.26	1.53
2044	1.27	1.53
2045	1.27	1.53
2046	1.28	1.53
2047	1.28	1.53
2048	1.29	1.54
2049	1.29	1.54
2050	1.29	1.54

Children 0-14 years as share of population

Table

Year	Share of people 0-14 years old
	San Marino	Slovenia
1960	25%	27.2%
1961	25%	27.2%
1962	25%	27.1%
1963	24.8%	26.9%
1964	24.5%	26.6%
1965	24.3%	26.2%
1966	24.5%	25.8%
1967	24.9%	25.5%
1968	25.3%	25.1%
1969	25.6%	24.7%
1970	25.9%	24.3%
1971	26%	24%
1972	25.9%	23.9%
1973	25.7%	23.8%
1974	25.4%	23.7%
1975	25.1%	23.6%
1976	24.7%	23.4%
1977	23.9%	23.3%
1978	23%	23.2%
1979	22.4%	23.1%
1980	21.7%	23%
1981	21%	22.9%
1982	20.3%	22.8%
1983	19.7%	22.7%
1984	19.1%	22.5%
1985	18.6%	22.3%
1986	18%	22%
1987	17.5%	21.6%
1988	17%	21.4%
1989	16.5%	21.1%
1990	16.1%	20.8%
1991	15.8%	20.3%
1992	15.4%	19.8%
1993	15.2%	19.3%
1994	15%	18.8%
1995	14.9%	18.3%
1996	14.9%	17.8%
1997	14.9%	17.3%
1998	14.9%	16.8%
1999	14.9%	16.4%
2000	14.9%	15.9%
2001	15%	15.6%
2002	15.1%	15.2%
2003	15.2%	14.8%
2004	15.2%	14.5%
2005	15.3%	14.3%
2006	15.3%	14.1%
2007	15.3%	14%
2008	15.4%	14%
2009	15.4%	14%
2010	15.4%	14.1%
2011	15.3%	14.3%
2012	15.2%	14.4%
2013	15.1%	14.6%
2014	15.1%	14.7%
2015	14.9%	14.8%
2016	14.7%	14.9%
2017	14.4%	15%
2018	14%	15.1%
2019	13.7%	15.1%
2020	13.4%	15.1%
2021	13.2%	15.2%
2022	13%	15.1%
2023	12.7%	14.9%
2024	12.3%	14.7%
2025	11.9%	14.5%
2026	11.4%	14.2%
2027	11.1%	14%
2028	10.8%	13.8%
2029	10.5%	13.5%
2030	10.3%	13.3%
2031	10.1%	13.1%
2032	10%	13%
2033	9.97%	12.8%
2034	9.92%	12.7%
2035	9.9%	12.6%
2036	9.92%	12.5%
2037	9.98%	12.4%
2038	10.1%	12.4%
2039	10.2%	12.5%
2040	10.4%	12.5%
2041	10.6%	12.6%
2042	10.7%	12.7%
2043	10.9%	12.8%
2044	11%	12.9%
2045	11.2%	13%
2046	11.3%	13.2%
2047	11.4%	13.3%
2048	11.5%	13.4%
2049	11.6%	13.5%
2050	11.7%	13.5%

Children aged 0-14 make up 12.3% of the population in San Marino and 14.7% in Slovenia in 2024, compared to 16.1% and 20.8% respectively in 1990.

Demographics of San Marino and Slovenia compared.

Natural population change in San Marino vs Slovenia by year

For the past 10 years, the annual natural population change (excluding migration) has been -0.1% in San Marino and -0.08% in Slovenia. The chart below illustrates the comparison of the absolute yearly changes resulting from births and deaths.

Table

Year	Population change due to births and deaths
	San Marino	Slovenia
1960	139	12,678
1961	174	14,985
1962	155	13,150
1963	158	14,068
1964	163	12,567
1965	169	14,513
1966	173	15,697
1967	171	13,516
1968	171	11,250
1969	173	9,427
1970	173	10,004
1971	174	10,951
1972	173	10,513
1973	167	11,837
1974	153	11,367
1975	141	11,658
1976	126	12,196
1977	117	12,160
1978	121	11,920
1979	104	12,614
1980	90	11,027
1981	76	10,485
1982	61	9,170
1983	54	6,343
1984	46	5,990
1985	44	6,213
1986	40	6,094
1987	31	5,771
1988	34	5,986
1989	36	4,592
1990	41	3,797
1991	45	2,199
1992	42	598
1993	38	-199
1994	43	199
1995	51	0
1996	63	0
1997	71	-794
1998	74	-1,189
1999	80	-1,388
2000	107	-398
2001	132	-996
2002	112	-1,197
2003	79	-1,996
2004	121	-599
2005	66	-600
2006	75	602
2007	69	1,211
2008	159	3,437
2009	145	3,060
2010	126	3,687
2011	105	3,285
2012	54	2,674
2013	73	1,648
2014	46	2,268
2015	36	826
2016	10	826
2017	-51	-207
2018	-11	-1,037
2019	-17	-1,254
2020	-122	-5,256
2021	-99	-4,216
2022	-58	-4,858
2023	-92	-4,665

Maternal mortality chart: San Marino vs Slovenia

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 3 deaths in Slovenia.

Table

Year	Maternal mortality per 100K births
	San Marino	Slovenia
1985	12	17
1986	12	16
1987	12	16
1988	12	16
1989	12	15
1990	11	14
1991	11	13
1992	11	13
1993	11	12
1994	10	12
1995	10	11
1996	10	10
1997	10	9
1998	9	9
1999	9	8
2000	14	7
2001	14	6
2002	14	6
2003	13	6
2004	13	6
2005	12	6
2006	12	6
2007	8	6
2008	8	7
2009	8	7
2010	8	7
2011	8	6
2012	8	6
2013	8	6
2014	8	6
2015	8	5
2016	7	5
2017	7	5
2018	7	4
2019	7	4
2020	46	12
2021	35	8
2022	22	15
2023	8	3

Under-five mortality rates

The chance that a newborn baby will die before reaching age five is 0.14% in San Marino and 0.22% in Slovenia. Below is the historical data on under-five mortality rates.

Table

Year	Mortality rate before reaching 5 years of age, per 1,000 live births
	San Marino	Slovenia
1981	-	1.78%
1982	-	1.69%
1983	-	1.61%
1984	-	1.53%
1985	1.99%	1.44%
1986	1.82%	1.36%
1987	1.66%	1.27%
1988	1.52%	1.19%
1989	1.39%	1.11%
1990	1.27%	1.04%
1991	1.16%	0.97%
1992	1.06%	0.9%
1993	0.97%	0.84%
1994	0.89%	0.79%
1995	0.81%	0.73%
1996	0.75%	0.69%
1997	0.69%	0.65%
1998	0.63%	0.61%
1999	0.58%	0.58%
2000	0.54%	0.54%
2001	0.5%	0.52%
2002	0.46%	0.49%
2003	0.42%	0.47%
2004	0.39%	0.44%
2005	0.37%	0.42%
2006	0.34%	0.4%
2007	0.32%	0.38%
2008	0.3%	0.36%
2009	0.28%	0.34%
2010	0.27%	0.32%
2011	0.25%	0.31%
2012	0.24%	0.29%
2013	0.23%	0.28%
2014	0.21%	0.27%
2015	0.2%	0.26%
2016	0.19%	0.26%
2017	0.18%	0.25%
2018	0.17%	0.24%
2019	0.17%	0.24%
2020	0.16%	0.24%
2021	0.15%	0.23%
2022	0.15%	0.23%
2023	0.14%	0.22%