Fertility & birth rates in Iceland and Slovenia

Fertility rate in Iceland vs Slovenia by year

Chart Table

Iceland

Slovenia

1x

Year	Fertility rate
	Iceland	Slovenia
2023	1.59	1.51
2022	1.59	1.55
2021	1.82	1.64
2020	1.72	1.59
2019	1.74	1.61
2018	1.71	1.6
2017	1.71	1.62
2016	1.74	1.58
2015	1.8	1.57
2014	1.93	1.58
2013	1.93	1.55
2012	2.04	1.58
2011	2.02	1.56
2010	2.2	1.57
2009	2.23	1.53
2008	2.15	1.53
2007	2.09	1.38
2006	2.08	1.31
2005	2.05	1.26
2004	2.04	1.25
2003	1.99	1.2
2002	1.93	1.21
2001	1.95	1.21
2000	2.08	1.26
1999	1.99	1.21
1998	2.05	1.23
1997	2.04	1.25
1996	2.12	1.28
1995	2.08	1.29
1994	2.14	1.32
1993	2.22	1.33
1992	2.21	1.33
1991	2.18	1.42
1990	2.3	1.46
1989	2.19	1.52
1988	2.26	1.63
1987	2.06	1.65
1986	1.92	1.67
1985	1.93	1.71
1984	2.08	1.74
1983	2.24	1.81
1982	2.27	1.93
1981	2.33	1.96
1980	2.48	2.11
1979	2.49	2.22
1978	2.35	2.2
1977	2.31	2.17
1976	2.52	2.2
1975	2.65	2.17
1974	2.66	2.13
1973	2.94	2.2
1972	3.09	2.17
1971	2.92	2.16
1970	2.81	2.11
1969	2.99	2.17
1968	3.06	2.25
1967	3.28	2.37
1966	3.59	2.47
1965	3.73	2.43
1964	3.88	2.31
1963	3.99	2.27
1962	3.98	2.28
1961	3.88	2.27
1960	4.29	2.19

According to the latest available data on birth rates, the fertility rate in Iceland was 1.59 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 Iceland vs Slovenia population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

Iceland

Slovenia

1x

Year	Natural population change
	Iceland	Slovenia
2023	1,697	-4,665
2022	1,719	-4,858
2021	2,534	-4,216
2020	2,199	-5,256
2019	2,163	-1,254
2018	1,975	-1,037
2017	1,854	-207
2016	1,711	826
2015	1,952	826
2014	2,324	2,268
2013	2,169	1,648
2012	2,566	2,674
2011	2,521	3,285
2010	2,862	3,687
2009	3,026	3,060
2008	2,825	3,437
2007	2,617	1,211
2006	2,491	602
2005	2,433	-600
2004	2,425	-599
2003	2,317	-1,996
2002	2,243	-1,197
2001	2,365	-996
2000	2,475	-398
1999	2,192	-1,388
1998	2,357	-1,189
1997	2,305	-794
1996	2,447	0
1995	2,354	0
1994	2,713	199
1993	2,875	-199
1992	2,898	598
1991	2,733	2,199
1990	3,058	3,797
1989	2,832	4,592
1988	2,847	5,986
1987	2,360	5,771
1986	2,384	6,094
1985	2,221	6,213
1984	2,539	5,990
1983	2,702	6,343
1982	2,736	9,170
1981	2,677	10,485
1980	2,966	11,027
1979	2,980	12,614
1978	2,727	11,920
1977	2,551	12,160
1976	2,951	12,196
1975	2,965	11,658
1974	2,776	11,367
1973	3,121	11,837
1972	3,241	10,513
1971	2,782	10,951
1970	2,576	10,004
1969	2,766	9,427
1968	2,841	11,250
1967	3,021	13,516
1966	3,305	15,697
1965	3,442	14,513
1964	3,459	12,567
1963	3,490	14,068
1962	3,465	13,150
1961	3,312	14,985
1960	3,758	12,678

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 +0.44% in Iceland and -0.22% in Slovenia.

For the past 10 years, the annual natural population change has been +0.57% in Iceland and -0.08% in Slovenia.

Birth rate in Iceland vs Slovenia by year

Chart Table

Iceland

Slovenia

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Iceland	Slovenia
2023	11	8
2022	11.5	8.3
2021	13.1	9
2020	12.3	8.9
2019	12.3	9.3
2018	12	9.4
2017	11.9	9.8
2016	12	9.9
2015	12.5	10
2014	13.4	10.3
2013	13.4	10.2
2012	14.1	10.7
2011	14.1	10.7
2010	15.4	10.9
2009	15.8	10.7
2008	15.2	10.8
2007	14.6	9.8
2006	14.5	9.4
2005	14.4	9.1
2004	14.5	9
2003	14.3	8.7
2002	14.1	8.8
2001	14.4	8.8
2000	15.3	9.1
1999	14.8	8.8
1998	15.2	9
1997	15.3	9.1
1996	16.1	9.4
1995	16	9.5
1994	16.7	9.8
1993	17.5	9.9
1992	17.7	10
1991	17.6	10.8
1990	18.7	11.2
1989	18	11.7
1988	18.7	12.6
1987	16.6	12.9
1986	16.4	13
1985	16	13.4
1984	17.2	13.6
1983	18.4	14.1
1982	18.5	15.1
1981	18.8	15.3
1980	19.8	15.7
1979	19.8	16.3
1978	18.6	16.3
1977	18	16.2
1976	19.5	16.7
1975	20.1	16.6
1974	19.9	16.1
1973	21.7	16.7
1972	22.4	16.4
1971	20.8	16.3
1970	19.7	15.9
1969	20.7	16.3
1968	21	16.8
1967	22.2	17.7
1966	24	18.5
1965	24.6	18.5
1964	25.3	17.9
1963	26	18
1962	25.8	18.1
1961	25.5	18.2
1960	28	17.6

The latest reported birth rate per 1,000 people in 2023 was 11 in Iceland and 8 in Slovenia, compared with 28 and 17.6, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Iceland

Factual

UN forecast

Slovenia

Factual

UN forecast

1x

Year	Young
	Iceland	Slovenia
2100	11.8%	12.6%
2099	11.8%	12.6%
2098	11.8%	12.7%
2097	11.8%	12.7%
2096	11.9%	12.8%
2095	11.9%	12.8%
2094	11.9%	12.9%
2093	11.9%	13%
2092	11.9%	13.1%
2091	11.9%	13.1%
2090	11.9%	13.2%
2089	11.9%	13.3%
2088	11.9%	13.3%
2087	11.9%	13.4%
2086	11.9%	13.4%
2085	11.9%	13.4%
2084	11.9%	13.4%
2083	11.9%	13.4%
2082	11.9%	13.4%
2081	11.9%	13.4%
2080	11.9%	13.3%
2079	12%	13.3%
2078	12%	13.2%
2077	12%	13.1%
2076	12%	13.1%
2075	12.1%	13%
2074	12.1%	12.9%
2073	12.1%	12.9%
2072	12.2%	12.8%
2071	12.2%	12.8%
2070	12.3%	12.7%
2069	12.4%	12.7%
2068	12.4%	12.7%
2067	12.5%	12.7%
2066	12.6%	12.8%
2065	12.6%	12.8%
2064	12.7%	12.9%
2063	12.8%	13%
2062	12.8%	13.1%
2061	12.9%	13.2%
2060	13%	13.3%
2059	13%	13.3%
2058	13.1%	13.4%
2057	13.2%	13.5%
2056	13.2%	13.6%
2055	13.3%	13.6%
2054	13.4%	13.6%
2053	13.4%	13.6%
2052	13.5%	13.6%
2051	13.6%	13.6%
2050	13.7%	13.5%
2049	13.8%	13.4%
2048	13.8%	13.3%
2047	14%	13.2%
2046	14.1%	13.1%
2045	14.2%	13%
2044	14.3%	12.8%
2043	14.4%	12.7%
2042	14.6%	12.6%
2041	14.8%	12.5%
2040	14.9%	12.5%
2039	15.1%	12.4%
2038	15.3%	12.4%
2037	15.5%	12.4%
2036	15.8%	12.5%
2035	16%	12.6%
2034	16.2%	12.7%
2033	16.4%	12.9%
2032	16.5%	13%
2031	16.6%	13.2%
2030	16.7%	13.4%
2029	16.9%	13.7%
2028	17%	13.9%
2027	17.2%	14.1%
2026	17.4%	14.4%
2025	17.6%	14.6%
2024	17.8%	14.7%
2023	18.1%	14.9%
2022	18.4%	15.1%
2021	18.6%	15.2%
2020	18.7%	15.1%
2019	18.9%	15.1%
2018	19.2%	15.1%
2017	19.6%	15%
2016	19.9%	14.9%
2015	20.2%	14.8%
2014	20.4%	14.7%
2013	20.6%	14.6%
2012	20.7%	14.4%
2011	20.8%	14.3%
2010	20.9%	14.1%
2009	20.9%	14%
2008	20.9%	14%
2007	21.1%	14%
2006	21.5%	14.1%
2005	22.1%	14.3%
2004	22.5%	14.5%
2003	22.8%	14.8%
2002	23%	15.2%
2001	23.2%	15.6%
2000	23.3%	15.9%
1999	23.4%	16.4%
1998	23.6%	16.8%
1997	23.9%	17.3%
1996	24.1%	17.8%
1995	24.4%	18.3%
1994	24.7%	18.8%
1993	24.8%	19.3%
1992	24.8%	19.8%
1991	24.8%	20.3%
1990	25%	20.8%
1989	25%	21.1%
1988	25.2%	21.4%
1987	25.6%	21.6%
1986	25.9%	22%
1985	26.2%	22.3%
1984	26.5%	22.5%
1983	26.7%	22.7%
1982	26.9%	22.8%
1981	27.2%	22.9%
1980	27.5%	23%
1979	27.9%	23.1%
1978	28.4%	23.2%
1977	29%	23.3%
1976	29.5%	23.4%
1975	30.1%	23.6%
1974	30.7%	23.7%
1973	31.2%	23.8%
1972	31.6%	23.9%
1971	32.1%	24%
1970	32.6%	24.3%
1969	33.2%	24.7%
1968	33.6%	25.1%
1967	34%	25.5%
1966	34.3%	25.8%
1965	34.5%	26.2%
1964	34.7%	26.6%
1963	34.9%	26.9%
1962	34.9%	27.1%
1961	35%	27.2%
1960	34.9%	27.2%

Children aged 0-14 make up 17.8% of the population in Iceland and 14.7% in Slovenia in 2024, compared to 25% and 20.8% respectively in 1990.

Demographics of Iceland and Slovenia compared.

Maternal mortality chart: Iceland vs Slovenia

Chart Table

Iceland

Slovenia

1x

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

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 3 deaths per 100,000 live births in Iceland, compared to 3 deaths in Slovenia.

Under-five mortality rates

Chart Table

Iceland

Slovenia

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Iceland	Slovenia
2023	0.26%	0.22%
2022	0.26%	0.23%
2021	0.27%	0.23%
2020	0.27%	0.24%
2019	0.27%	0.24%
2018	0.27%	0.24%
2017	0.26%	0.25%
2016	0.26%	0.26%
2015	0.26%	0.26%
2014	0.26%	0.27%
2013	0.26%	0.28%
2012	0.26%	0.29%
2011	0.27%	0.31%
2010	0.27%	0.32%
2009	0.27%	0.34%
2008	0.28%	0.36%
2007	0.29%	0.38%
2006	0.3%	0.4%
2005	0.31%	0.42%
2004	0.33%	0.44%
2003	0.34%	0.47%
2002	0.36%	0.49%
2001	0.38%	0.52%
2000	0.4%	0.54%
1999	0.42%	0.58%
1998	0.45%	0.61%
1997	0.47%	0.65%
1996	0.49%	0.69%
1995	0.52%	0.73%
1994	0.54%	0.79%
1993	0.56%	0.84%
1992	0.58%	0.9%
1991	0.61%	0.97%
1990	0.63%	1.04%
1989	0.65%	1.11%
1988	0.67%	1.19%
1987	0.7%	1.27%
1986	0.73%	1.36%
1985	0.75%	1.44%
1984	0.79%	1.53%
1983	0.83%	1.61%
1982	0.87%	1.69%
1981	0.92%	1.78%
1980	0.97%	-
1979	1.03%	-
1978	1.09%	-
1977	1.15%	-
1976	1.22%	-
1975	1.29%	-
1974	1.35%	-
1973	1.41%	-
1972	1.48%	-
1971	1.54%	-
1970	1.6%	-
1969	1.66%	-
1968	1.72%	-
1967	1.79%	-
1966	1.85%	-
1965	1.92%	-
1964	1.97%	-
1963	2.02%	-
1962	2.07%	-
1961	2.11%	-
1960	2.14%	-

The chance that a newborn baby will die before reaching age five is 0.26% in Iceland and 0.22% in Slovenia. Above is a chart with historical data on under-five mortality rates.