Fertility & birth rates in Bulgaria and Singapore

Fertility rate in Bulgaria vs Singapore by year

Chart Table

Bulgaria

Singapore

1x

Year	Fertility rate
	Bulgaria	Singapore
2023	1.81	0.97
2022	1.78	1.04
2021	1.8	1.12
2020	1.77	1.1
2019	1.79	1.14
2018	1.73	1.14
2017	1.71	1.16
2016	1.67	1.2
2015	1.64	1.24
2014	1.62	1.25
2013	1.54	1.19
2012	1.5	1.29
2011	1.51	1.2
2010	1.57	1.15
2009	1.66	1.22
2008	1.56	1.28
2007	1.49	1.29
2006	1.44	1.28
2005	1.37	1.26
2004	1.33	1.26
2003	1.26	1.27
2002	1.23	1.37
2001	1.21	1.41
2000	1.26	1.6
1999	1.23	1.47
1998	1.11	1.48
1997	1.09	1.61
1996	1.23	1.66
1995	1.23	1.67
1994	1.37	1.71
1993	1.46	1.74
1992	1.55	1.72
1991	1.66	1.73
1990	1.82	1.83
1989	1.9	1.75
1988	1.97	1.96
1987	1.96	1.62
1986	2.02	1.43
1985	1.97	1.61
1984	2.01	1.62
1983	2.01	1.61
1982	2.01	1.74
1981	2	1.78
1980	2.05	1.82
1979	2.16	1.79
1978	2.15	1.79
1977	2.21	1.82
1976	2.24	2.11
1975	2.23	2.07
1974	2.29	2.35
1973	2.15	2.79
1972	2.03	3.04
1971	2.1	3.02
1970	2.17	3.07
1969	2.27	3.22
1968	2.27	3.53
1967	2.02	3.91
1966	2.03	4.46
1965	2.09	4.66
1964	2.19	4.97
1963	2.21	5.16
1962	2.24	5.21
1961	2.29	5.41
1960	2.31	5.76

According to the latest available data on birth rates, the fertility rate in Bulgaria was 1.81 children per woman in 2023, compared to 0.97 in Singapore in 2023. The replacement level is considered to be 2.1 children per woman.

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

Natural population change by year

Chart Table

Bulgaria

Singapore

1x

Year	Natural population change
	Bulgaria	Singapore
2023	-43,837	7,101
2022	-62,065	9,019
2021	-90,452	15,270
2020	-65,507	18,763
2019	-46,317	21,674
2018	-46,304	21,427
2017	-45,583	21,888
2016	-42,744	25,794
2015	-44,699	27,121
2014	-41,027	27,896
2013	-37,948	25,376
2012	-40,183	29,750
2011	-37,477	25,919
2010	-34,759	24,876
2009	-26,800	27,930
2008	-32,967	28,068
2007	-37,727	26,614
2006	-39,526	25,968
2005	-42,124	24,741
2004	-40,128	24,583
2003	-44,319	24,689
2002	-46,240	29,231
2001	-44,050	31,035
2000	-41,668	37,057
1999	-39,411	32,857
1998	-52,844	33,381
1997	-58,185	37,960
1996	-45,159	38,542
1995	-42,030	38,065
1994	-32,086	39,319
1993	-24,569	40,425
1992	-18,789	39,091
1991	-14,675	39,188
1990	-3,487	41,136
1989	5,326	36,929
1988	9,879	42,407
1987	8,971	33,020
1986	16,125	27,880
1985	11,649	32,010
1984	20,610	31,967
1983	21,455	30,296
1982	24,077	33,346
1981	29,341	32,167
1980	30,129	30,657
1979	40,599	28,363
1978	44,070	27,537
1977	47,543	26,508
1976	56,055	31,189
1975	54,941	28,509
1974	64,223	31,664
1973	57,760	36,404
1972	47,169	38,098
1971	52,925	35,708
1970	61,125	35,059
1969	63,256	34,314
1968	69,468	36,216
1967	49,861	40,145
1966	54,504	44,298
1965	58,249	45,474
1964	66,783	47,697
1963	66,241	49,542
1962	64,104	48,830
1961	75,460	49,880
1960	76,314	51,533

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 +0.12% in Singapore.

For the past 10 years, the annual natural population change has been -0.79% in Bulgaria and +0.35% in Singapore.

Birth rate in Bulgaria vs Singapore by year

Chart Table

Bulgaria

Singapore

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Bulgaria	Singapore
2023	8.9	7.4
2022	8.8	7.9
2021	9	8.6
2020	9	8.5
2019	9.3	8.8
2018	9.3	8.8
2017	9.4	8.9
2016	9.4	9.4
2015	9.4	9.7
2014	9.6	9.8
2013	9.3	9.3
2012	9.5	10.1
2011	9.6	9.5
2010	10.2	9.3
2009	10.9	9.9
2008	10.4	10.2
2007	10	10.3
2006	9.7	10.3
2005	9.3	10.2
2004	9.1	10.3
2003	8.7	10.5
2002	8.5	11.4
2001	8.5	11.8
2000	9	13.7
1999	8.8	12.8
1998	7.9	13.1
1997	7.7	14.5
1996	8.6	15.2
1995	8.6	15.6
1994	9.4	16.2
1993	10	16.8
1992	10.4	16.8
1991	11.1	17.1
1990	12.1	18.2
1989	12.6	17.5
1988	13.1	19.8
1987	13	16.6
1986	13.4	14.8
1985	13.3	16.6
1984	13.6	16.5
1983	13.8	16.3
1982	13.9	17.5
1981	14	17.6
1980	14.5	17.6
1979	15.3	17.1
1978	15.5	16.8
1977	16.1	16.5
1976	16.5	18.7
1975	16.6	17.7
1974	17.2	19.4
1973	16.2	22
1972	15.3	23.1
1971	15.9	22.3
1970	16.3	22.1
1969	17	21.8
1968	16.9	23.5
1967	15	25.6
1966	14.9	28.3
1965	15.3	29.5
1964	16.1	31.6
1963	16.4	33.2
1962	16.7	33.7
1961	17.4	35.2
1960	17.8	37.5

The latest reported birth rate per 1,000 people in 2023 was 8.9 in Bulgaria and 7.4 in Singapore, compared with 17.8 and 37.5, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Bulgaria

Factual

UN forecast

Singapore

Factual

UN forecast

1x

Year	Young
	Bulgaria	Singapore
2100	13%	10.2%
2099	13.1%	10.1%
2098	13.1%	9.95%
2097	13.1%	9.84%
2096	13.2%	9.72%
2095	13.2%	9.6%
2094	13.3%	9.48%
2093	13.4%	9.37%
2092	13.4%	9.27%
2091	13.4%	9.18%
2090	13.5%	9.1%
2089	13.5%	9.04%
2088	13.6%	8.99%
2087	13.6%	8.96%
2086	13.6%	8.95%
2085	13.6%	8.95%
2084	13.6%	8.97%
2083	13.6%	9%
2082	13.6%	9.04%
2081	13.6%	9.09%
2080	13.6%	9.15%
2079	13.6%	9.21%
2078	13.6%	9.27%
2077	13.6%	9.32%
2076	13.6%	9.38%
2075	13.5%	9.42%
2074	13.5%	9.45%
2073	13.5%	9.46%
2072	13.5%	9.47%
2071	13.5%	9.45%
2070	13.5%	9.42%
2069	13.6%	9.37%
2068	13.6%	9.31%
2067	13.6%	9.24%
2066	13.6%	9.15%
2065	13.6%	9.05%
2064	13.7%	8.95%
2063	13.7%	8.85%
2062	13.7%	8.75%
2061	13.8%	8.65%
2060	13.8%	8.57%
2059	13.8%	8.5%
2058	13.9%	8.45%
2057	13.9%	8.43%
2056	13.9%	8.44%
2055	13.9%	8.48%
2054	13.9%	8.56%
2053	13.9%	8.67%
2052	13.9%	8.83%
2051	13.8%	9.02%
2050	13.8%	9.23%
2049	13.8%	9.47%
2048	13.7%	9.73%
2047	13.7%	10%
2046	13.6%	10.3%
2045	13.6%	10.6%
2044	13.6%	10.8%
2043	13.6%	11.1%
2042	13.6%	11.4%
2041	13.6%	11.6%
2040	13.6%	11.8%
2039	13.6%	11.9%
2038	13.7%	12%
2037	13.7%	12.1%
2036	13.7%	12.1%
2035	13.7%	12.1%
2034	13.8%	12.1%
2033	13.8%	12.1%
2032	13.9%	12.1%
2031	14%	12%
2030	14.1%	12%
2029	14.2%	11.9%
2028	14.2%	11.8%
2027	14.3%	11.8%
2026	14.4%	11.7%
2025	14.4%	11.7%
2024	14.5%	11.7%
2023	14.5%	11.8%
2022	14.5%	12%
2021	14.5%	12.2%
2020	14.4%	12.2%
2019	14.4%	12.2%
2018	14.3%	12.3%
2017	14.2%	12.4%
2016	14%	12.5%
2015	13.9%	12.7%
2014	13.8%	12.9%
2013	13.7%	13.1%
2012	13.6%	13.4%
2011	13.5%	13.7%
2010	13.5%	14.1%
2009	13.4%	14.6%
2008	13.3%	15.1%
2007	13.4%	15.8%
2006	13.5%	16.6%
2005	13.7%	17.2%
2004	14%	17.8%
2003	14.4%	18.2%
2002	14.8%	18.4%
2001	15.2%	18.6%
2000	15.7%	18.8%
1999	16.1%	19%
1998	16.5%	19.2%
1997	17%	19.5%
1996	17.4%	20%
1995	17.9%	20.4%
1994	18.3%	20.7%
1993	18.8%	21%
1992	19.3%	21.1%
1991	19.8%	21.2%
1990	20.3%	21.4%
1989	20.8%	21.7%
1988	21.1%	22%
1987	21.3%	22.4%
1986	21.4%	22.9%
1985	21.6%	23.1%
1984	21.8%	23.3%
1983	22%	23.7%
1982	22.1%	24.2%
1981	22.1%	25.2%
1980	22.1%	26.4%
1979	22.1%	27.6%
1978	22.2%	28.8%
1977	22.2%	30%
1976	22.3%	31.2%
1975	22.3%	32.5%
1974	22.2%	33.7%
1973	22.3%	35%
1972	22.4%	36.2%
1971	22.6%	37.5%
1970	22.8%	38.7%
1969	23%	39.8%
1968	23.2%	40.8%
1967	23.4%	41.7%
1966	23.8%	42.5%
1965	24.2%	43.2%
1964	24.7%	43.8%
1963	25.1%	44.4%
1962	25.4%	44.7%
1961	25.8%	44.8%
1960	26.1%	44.7%

Children aged 0-14 make up 14.5% of the population in Bulgaria and 11.7% in Singapore in 2024, compared to 20.3% and 21.4% respectively in 1990.

Demographics of Bulgaria and Singapore compared.

Maternal mortality chart: Bulgaria vs Singapore

Chart Table

Bulgaria

Singapore

1x

Year	Maternal mortality per 100K births
	Bulgaria	Singapore
2023	6	6
2022	10	34
2021	9	20
2020	9	13
2019	6	7
2018	7	8
2017	7	8
2016	7	8
2015	7	8
2014	7	9
2013	7	9
2012	7	10
2011	8	10
2010	9	10
2009	9	10
2008	10	11
2007	11	12
2006	12	13
2005	13	14
2004	14	14
2003	14	15
2002	15	16
2001	17	16
2000	19	17
1999	20	17
1998	20	17
1997	23	17
1996	22	17
1995	23	17
1994	25	16
1993	23	16
1992	25	16
1991	25	16
1990	27	17
1989	25	18
1988	26	18
1987	25	18
1986	25	18
1985	26	18

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 6 deaths in Singapore.

Under-five mortality rates

Chart Table

Bulgaria

Singapore

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Bulgaria	Singapore
2023	0.61%	0.21%
2022	0.62%	0.22%
2021	0.63%	0.22%
2020	0.65%	0.23%
2019	0.67%	0.24%
2018	0.7%	0.25%
2017	0.73%	0.26%
2016	0.77%	0.27%
2015	0.82%	0.27%
2014	0.87%	0.27%
2013	0.93%	0.28%
2012	0.99%	0.28%
2011	1.04%	0.28%
2010	1.08%	0.28%
2009	1.12%	0.28%
2008	1.14%	0.28%
2007	1.18%	0.29%
2006	1.24%	0.29%
2005	1.33%	0.3%
2004	1.42%	0.31%
2003	1.51%	0.32%
2002	1.6%	0.34%
2001	1.68%	0.36%
2000	1.75%	0.38%
1999	1.82%	0.41%
1998	1.89%	0.44%
1997	1.93%	0.46%
1996	1.94%	0.48%
1995	1.92%	0.51%
1994	1.91%	0.54%
1993	1.92%	0.58%
1992	1.92%	0.63%
1991	1.89%	0.7%
1990	1.83%	0.77%
1989	1.79%	0.84%
1988	1.78%	0.91%
1987	1.8%	0.97%
1986	1.87%	1.03%
1985	1.97%	1.09%
1984	2.07%	1.16%
1983	2.15%	1.23%
1982	2.22%	1.32%
1981	2.3%	1.4%
1980	2.38%	1.46%
1979	2.49%	1.49%
1978	2.6%	1.51%
1977	2.72%	1.54%
1976	2.8%	1.62%
1975	2.86%	1.75%
1974	2.91%	1.95%
1973	2.95%	2.18%
1972	3.01%	2.39%
1971	3.11%	2.56%
1970	3.25%	2.71%
1969	3.4%	2.86%
1968	3.54%	3.01%
1967	3.64%	3.18%
1966	3.7%	3.34%
1965	3.75%	3.5%
1964	3.86%	3.64%
1963	4.08%	3.81%
1962	4.43%	4.05%
1961	4.89%	4.37%
1960	5.47%	4.76%

The chance that a newborn baby will die before reaching age five is 0.61% in Bulgaria and 0.21% in Singapore. Above is a chart with historical data on under-five mortality rates.