Fertility & birth rates in Bulgaria and Samoa

Fertility rate in Bulgaria vs Samoa by year

Chart Table

Bulgaria

Samoa

1x

Year	Fertility rate
	Bulgaria	Samoa
2023	1.81	3.83
2022	1.78	3.88
2021	1.8	3.94
2020	1.77	4
2019	1.79	4.06
2018	1.73	4.14
2017	1.71	4.2
2016	1.67	4.26
2015	1.64	4.34
2014	1.62	4.42
2013	1.54	4.49
2012	1.5	4.55
2011	1.51	4.56
2010	1.57	4.52
2009	1.66	4.47
2008	1.56	4.42
2007	1.49	4.36
2006	1.44	4.32
2005	1.37	4.32
2004	1.33	4.34
2003	1.26	4.39
2002	1.23	4.44
2001	1.21	4.48
2000	1.26	4.52
1999	1.23	4.57
1998	1.11	4.64
1997	1.09	4.7
1996	1.23	4.74
1995	1.23	4.77
1994	1.37	4.79
1993	1.46	4.83
1992	1.55	4.87
1991	1.66	4.91
1990	1.82	5.01
1989	1.9	5.11
1988	1.97	5.21
1987	1.96	5.32
1986	2.02	5.42
1985	1.97	5.49
1984	2.01	5.55
1983	2.01	5.62
1982	2.01	5.68
1981	2	5.75
1980	2.05	5.86
1979	2.16	5.99
1978	2.15	6.15
1977	2.21	6.31
1976	2.24	6.47
1975	2.23	6.61
1974	2.29	6.75
1973	2.15	6.91
1972	2.03	7.07
1971	2.1	7.22
1970	2.17	7.34
1969	2.27	7.43
1968	2.27	7.5
1967	2.02	7.55
1966	2.03	7.6
1965	2.09	7.65
1964	2.19	7.7
1963	2.21	7.73
1962	2.24	7.76
1961	2.29	7.77
1960	2.31	7.78

According to the latest available data on birth rates, the fertility rate in Bulgaria was 1.81 children per woman in 2023, compared to 3.83 in Samoa in 2023. The replacement level is considered to be 2.1 children per woman.

Check Bulgaria vs Samoa population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

Bulgaria

Samoa

1x

Year	Natural population change
	Bulgaria	Samoa
2023	-43,837	4,170
2022	-62,065	4,288
2021	-90,452	4,379
2020	-65,507	4,442
2019	-46,317	4,495
2018	-46,304	4,637
2017	-45,583	4,661
2016	-42,744	4,720
2015	-44,699	4,795
2014	-41,027	4,849
2013	-37,948	4,875
2012	-40,183	4,863
2011	-37,477	4,860
2010	-34,759	4,779
2009	-26,800	4,525
2008	-32,967	4,581
2007	-37,727	4,480
2006	-39,526	4,473
2005	-42,124	4,503
2004	-40,128	4,554
2003	-44,319	4,622
2002	-46,240	4,672
2001	-44,050	4,759
2000	-41,668	4,855
1999	-39,411	4,937
1998	-52,844	5,022
1997	-58,185	5,053
1996	-45,159	5,038
1995	-42,030	4,976
1994	-32,086	4,880
1993	-24,569	4,769
1992	-18,789	4,652
1991	-14,675	4,655
1990	-3,487	4,759
1989	5,326	4,845
1988	9,879	4,889
1987	8,971	4,909
1986	16,125	4,983
1985	11,649	4,998
1984	20,610	4,979
1983	21,455	4,914
1982	24,077	4,808
1981	29,341	4,720
1980	30,129	4,672
1979	40,599	4,624
1978	44,070	4,587
1977	47,543	4,555
1976	56,055	4,519
1975	54,941	4,465
1974	64,223	4,411
1973	57,760	4,446
1972	47,169	4,487
1971	52,925	4,534
1970	61,125	4,567
1969	63,256	4,592
1968	69,468	4,605
1967	49,861	4,621
1966	54,504	4,593
1965	58,249	4,605
1964	66,783	4,326
1963	66,241	4,544
1962	64,104	4,498
1961	75,460	4,399
1960	76,314	4,298

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 -0.68% in Bulgaria and +1.92% in Samoa.

For the past 10 years, the annual natural population change has been -0.79% in Bulgaria and +2.18% in Samoa.

Birth rate in Bulgaria vs Samoa by year

Chart Table

Bulgaria

Samoa

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Bulgaria	Samoa
2023	8.9	25.4
2022	8.8	26.1
2021	9	26.9
2020	9	27.5
2019	9.3	28
2018	9.3	28.5
2017	9.4	28.8
2016	9.4	29.3
2015	9.4	29.8
2014	9.6	30.2
2013	9.3	30.5
2012	9.5	30.7
2011	9.6	30.8
2010	10.2	30.5
2009	10.9	30.1
2008	10.4	29.8
2007	10	29.3
2006	9.7	29.3
2005	9.3	29.5
2004	9.1	29.8
2003	8.7	30.2
2002	8.5	30.6
2001	8.5	31.3
2000	9	32.1
1999	8.8	32.8
1998	7.9	33.5
1997	7.7	33.9
1996	8.6	34.2
1995	8.6	34.1
1994	9.4	33.8
1993	10	33.5
1992	10.4	33
1991	11.1	33.4
1990	12.1	34.1
1989	12.6	34.7
1988	13.1	35.1
1987	13	35.5
1986	13.4	36.1
1985	13.3	36.2
1984	13.6	36.2
1983	13.8	35.8
1982	13.9	35.3
1981	14	35
1980	14.5	35.1
1979	15.3	35.2
1978	15.5	35.4
1977	16.1	35.6
1976	16.5	36
1975	16.6	36.6
1974	17.2	37.2
1973	16.2	38.3
1972	15.3	39.3
1971	15.9	40.3
1970	16.3	41.3
1969	17	42.3
1968	16.9	43.3
1967	15	44.3
1966	14.9	45.2
1965	15.3	46.5
1964	16.1	47.7
1963	16.4	48.8
1962	16.7	49.9
1961	17.4	50.5
1960	17.8	51

The latest reported birth rate per 1,000 people in 2023 was 8.9 in Bulgaria and 25.4 in Samoa, compared with 17.8 and 51, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Bulgaria

Factual

UN forecast

Samoa

Factual

UN forecast

1x

Year	Young
	Bulgaria	Samoa
2100	13%	20.1%
2099	13.1%	20.2%
2098	13.1%	20.4%
2097	13.1%	20.5%
2096	13.2%	20.6%
2095	13.2%	20.8%
2094	13.3%	21%
2093	13.4%	21.2%
2092	13.4%	21.4%
2091	13.4%	21.6%
2090	13.5%	21.8%
2089	13.5%	22%
2088	13.6%	22.3%
2087	13.6%	22.6%
2086	13.6%	22.8%
2085	13.6%	23.1%
2084	13.6%	23.4%
2083	13.6%	23.6%
2082	13.6%	23.9%
2081	13.6%	24.2%
2080	13.6%	24.4%
2079	13.6%	24.7%
2078	13.6%	24.9%
2077	13.6%	25.1%
2076	13.6%	25.3%
2075	13.5%	25.5%
2074	13.5%	25.7%
2073	13.5%	25.8%
2072	13.5%	26%
2071	13.5%	26.1%
2070	13.5%	26.3%
2069	13.6%	26.5%
2068	13.6%	26.6%
2067	13.6%	26.8%
2066	13.6%	27%
2065	13.6%	27.3%
2064	13.7%	27.5%
2063	13.7%	27.8%
2062	13.7%	28.1%
2061	13.8%	28.5%
2060	13.8%	28.9%
2059	13.8%	29.3%
2058	13.9%	29.7%
2057	13.9%	30.1%
2056	13.9%	30.5%
2055	13.9%	31%
2054	13.9%	31.4%
2053	13.9%	31.7%
2052	13.9%	32.1%
2051	13.8%	32.4%
2050	13.8%	32.6%
2049	13.8%	32.8%
2048	13.7%	33%
2047	13.7%	33.1%
2046	13.6%	33.1%
2045	13.6%	33.1%
2044	13.6%	33.1%
2043	13.6%	33%
2042	13.6%	32.9%
2041	13.6%	32.8%
2040	13.6%	32.7%
2039	13.6%	32.6%
2038	13.7%	32.6%
2037	13.7%	32.7%
2036	13.7%	32.8%
2035	13.7%	33.1%
2034	13.8%	33.5%
2033	13.8%	34%
2032	13.9%	34.4%
2031	14%	34.9%
2030	14.1%	35.5%
2029	14.2%	36.1%
2028	14.2%	36.6%
2027	14.3%	37.3%
2026	14.4%	37.8%
2025	14.4%	38.3%
2024	14.5%	38.5%
2023	14.5%	38.7%
2022	14.5%	38.8%
2021	14.5%	38.7%
2020	14.4%	38.6%
2019	14.4%	38.5%
2018	14.3%	38.3%
2017	14.2%	38.2%
2016	14%	38.1%
2015	13.9%	38.1%
2014	13.8%	38.1%
2013	13.7%	38.1%
2012	13.6%	38.3%
2011	13.5%	38.4%
2010	13.5%	38.4%
2009	13.4%	38.5%
2008	13.3%	38.7%
2007	13.4%	39%
2006	13.5%	39.4%
2005	13.7%	39.6%
2004	14%	39.9%
2003	14.4%	40.2%
2002	14.8%	40.5%
2001	15.2%	40.7%
2000	15.7%	40.5%
1999	16.1%	40.3%
1998	16.5%	40.2%
1997	17%	40.1%
1996	17.4%	39.9%
1995	17.9%	39.9%
1994	18.3%	40%
1993	18.8%	40.3%
1992	19.3%	40.8%
1991	19.8%	41.2%
1990	20.3%	41.5%
1989	20.8%	41.8%
1988	21.1%	42%
1987	21.3%	42.2%
1986	21.4%	42.6%
1985	21.6%	43.1%
1984	21.8%	43.7%
1983	22%	44.4%
1982	22.1%	45.2%
1981	22.1%	45.9%
1980	22.1%	46.4%
1979	22.1%	46.9%
1978	22.2%	47.4%
1977	22.2%	48%
1976	22.3%	48.6%
1975	22.3%	49.3%
1974	22.2%	49.9%
1973	22.3%	50.4%
1972	22.4%	50.8%
1971	22.6%	51%
1970	22.8%	51.2%
1969	23%	51.4%
1968	23.2%	51.4%
1967	23.4%	51.4%
1966	23.8%	51.3%
1965	24.2%	51.3%
1964	24.7%	51.2%
1963	25.1%	50.9%
1962	25.4%	50.6%
1961	25.8%	50.2%
1960	26.1%	50.1%

Children aged 0-14 make up 14.5% of the population in Bulgaria and 38.5% in Samoa in 2024, compared to 20.3% and 41.5% respectively in 1990.

Demographics of Bulgaria and Samoa compared.

Maternal mortality chart: Bulgaria vs Samoa

Chart Table

Bulgaria

Samoa

1x

Year	Maternal mortality per 100K births
	Bulgaria	Samoa
2023	6	101
2022	10	110
2021	9	115
2020	9	114
2019	6	111
2018	7	110
2017	7	111
2016	7	108
2015	7	108
2014	7	106
2013	7	100
2012	7	101
2011	8	93
2010	9	92
2009	9	94
2008	10	87
2007	11	85
2006	12	86
2005	13	87
2004	14	86
2003	14	87
2002	15	89
2001	17	93
2000	19	93
1999	20	94
1998	20	96
1997	23	98
1996	22	103
1995	23	105
1994	25	112
1993	23	117
1992	25	124
1991	25	131
1990	27	135
1989	25	136
1988	26	143
1987	25	147
1986	25	153
1985	26	160

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 6 deaths per 100,000 live births in Bulgaria, compared to 101 deaths in Samoa.

Under-five mortality rates

Chart Table

Bulgaria

Samoa

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Bulgaria	Samoa
2023	0.61%	1.57%
2022	0.62%	1.62%
2021	0.63%	1.66%
2020	0.65%	1.7%
2019	0.67%	2.02%
2018	0.7%	1.78%
2017	0.73%	1.81%
2016	0.77%	1.83%
2015	0.82%	1.85%
2014	0.87%	1.87%
2013	0.93%	1.89%
2012	0.99%	1.91%
2011	1.04%	1.92%
2010	1.08%	1.93%
2009	1.12%	2.54%
2008	1.14%	1.93%
2007	1.18%	1.93%
2006	1.24%	1.93%
2005	1.33%	1.93%
2004	1.42%	1.94%
2003	1.51%	1.97%
2002	1.6%	2%
2001	1.68%	2.06%
2000	1.75%	2.12%
1999	1.82%	2.19%
1998	1.89%	2.27%
1997	1.93%	2.35%
1996	1.94%	2.44%
1995	1.92%	2.52%
1994	1.91%	2.61%
1993	1.92%	2.7%
1992	1.92%	2.8%
1991	1.89%	2.89%
1990	1.83%	2.98%
1989	1.79%	3.08%
1988	1.78%	3.18%
1987	1.8%	3.3%
1986	1.87%	3.42%
1985	1.97%	3.56%
1984	2.07%	3.7%
1983	2.15%	3.85%
1982	2.22%	4.01%
1981	2.3%	4.19%
1980	2.38%	4.38%
1979	2.49%	4.59%
1978	2.6%	4.82%
1977	2.72%	5.07%
1976	2.8%	5.34%
1975	2.86%	5.62%
1974	2.91%	5.9%
1973	2.95%	6.2%
1972	3.01%	6.52%
1971	3.11%	6.85%
1970	3.25%	7.19%
1969	3.4%	7.53%
1968	3.54%	7.89%
1967	3.64%	8.23%
1966	3.7%	8.57%
1965	3.75%	8.9%
1964	3.86%	11.1%
1963	4.08%	9.56%
1962	4.43%	9.93%
1961	4.89%	10.3%
1960	5.47%	10.7%

The chance that a newborn baby will die before reaching age five is 0.61% in Bulgaria and 1.57% in Samoa. Above is a chart with historical data on under-five mortality rates.