Fertility & birth rates in Brunei and Serbia

Fertility rate in Brunei vs Serbia by year

Chart Table

Brunei

Serbia

1x

Year	Fertility rate
	Brunei	Serbia
2023	1.75	1.61
2022	1.76	1.59
2021	1.78	1.52
2020	1.8	1.48
2019	1.82	1.52
2018	1.85	1.49
2017	1.88	1.49
2016	1.92	1.46
2015	1.95	1.46
2014	1.97	1.46
2013	1.98	1.43
2012	1.97	1.45
2011	1.96	1.4
2010	1.94	1.4
2009	1.92	1.44
2008	1.92	1.4
2007	1.93	1.38
2006	1.97	1.43
2005	2.02	1.45
2004	2.1	1.57
2003	2.19	1.59
2002	2.26	1.57
2001	2.34	1.58
2000	2.4	1.48
1999	2.46	1.35
1998	2.53	1.37
1997	2.6	1.4
1996	2.68	1.44
1995	2.79	1.47
1994	2.9	1.51
1993	3.01	1.54
1992	3.11	1.57
1991	3.21	1.61
1990	3.29	1.65
1989	3.36	1.69
1988	3.44	1.72
1987	3.49	1.75
1986	3.55	1.78
1985	3.61	1.8
1984	3.68	1.81
1983	3.75	1.83
1982	3.84	1.84
1981	3.94	1.85
1980	4.07	1.86
1979	4.22	1.88
1978	4.39	1.89
1977	4.58	1.9
1976	4.78	1.91
1975	4.99	1.92
1974	5.18	1.93
1973	5.36	1.94
1972	5.5	1.95
1971	5.62	1.96
1970	5.8	1.97
1969	6.01	1.99
1968	6.2	2.01
1967	6.37	2.02
1966	6.51	2.04
1965	6.65	2.06
1964	6.77	2.07
1963	6.89	2.08
1962	7.03	2.11
1961	7.19	2.13
1960	7.32	2.15

According to the latest available data on birth rates, the fertility rate in Brunei was 1.75 children per woman in 2023, compared to 1.61 in Serbia in 2023. The replacement level is considered to be 2.1 children per woman.

Check Brunei vs Serbia population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

Brunei

Serbia

1x

Year	Natural population change
	Brunei	Serbia
2023	3,837	-36,427
2022	3,319	-46,651
2021	3,985	-74,494
2020	4,188	-55,193
2019	4,335	-36,810
2018	4,502	-37,707
2017	4,685	-39,317
2016	4,876	-35,998
2015	5,060	-37,605
2014	5,206	-34,946
2013	5,302	-34,399
2012	5,349	-35,288
2011	5,242	-36,906
2010	5,003	-34,999
2009	4,789	-33,676
2008	4,624	-33,590
2007	4,521	-34,693
2006	4,590	-31,870
2005	4,703	-34,227
2004	4,874	-26,121
2003	5,034	-24,686
2002	5,169	-24,750
2001	5,275	-20,259
2000	5,331	-30,065
1999	5,388	-29,408
1998	5,466	-23,006
1997	5,518	-18,389
1996	5,606	-16,007
1995	5,750	-7,628
1994	5,907	-7,157
1993	6,045	-5,703
1992	6,169	-3,779
1991	6,259	2,210
1990	6,265	7,416
1989	6,202	11,872
1988	6,135	13,852
1987	6,017	16,711
1986	5,826	19,407
1985	5,620	22,090
1984	5,373	23,815
1983	5,138	27,515
1982	4,931	30,603
1981	4,839	34,304
1980	4,775	36,273
1979	4,717	39,022
1978	4,668	43,636
1977	4,594	48,105
1976	4,518	51,399
1975	4,431	52,502
1974	4,334	51,583
1973	4,216	49,596
1972	4,085	48,248
1971	3,880	47,424
1970	3,694	48,343
1969	3,618	50,304
1968	3,551	51,653
1967	3,477	53,120
1966	3,403	53,338
1965	3,326	53,383
1964	3,264	54,185
1963	3,195	55,580
1962	3,128	59,307
1961	3,175	61,065
1960	3,168	63,642

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 +0.84% in Brunei and -0.55% in Serbia.

For the past 10 years, the annual natural population change has been +1.01% in Brunei and -0.63% in Serbia.

Birth rate in Brunei vs Serbia by year

Chart Table

Brunei

Serbia

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Brunei	Serbia
2023	13.6	9.2
2022	13.8	9.3
2021	14.1	9.1
2020	14.3	8.9
2019	14.6	9.3
2018	14.9	9.2
2017	15.3	9.2
2016	15.8	9.2
2015	16.2	9.3
2014	16.6	9.3
2013	16.9	9.2
2012	17.1	9.3
2011	17	9.1
2010	16.6	9.4
2009	16.2	9.6
2008	16	9.4
2007	15.9	9.22
2006	16.3	9.58
2005	16.7	9.7
2004	17.4	10.5
2003	18	10.6
2002	18.7	10.4
2001	19.3	10.5
2000	19.8	9.8
1999	20.4	9.6
1998	21	10.1
1997	21.6	10.5
1996	22.4	10.8
1995	23.4	11.3
1994	24.5	10.3
1993	25.6	10.6
1992	26.7	10.8
1991	27.7	11.2
1990	28.5	11.5
1989	29	11.8
1988	29.5	12.2
1987	29.8	12.5
1986	29.9	12.9
1985	29.9	13.3
1984	29.7	13.6
1983	29.4	13.9
1982	29.3	14.2
1981	29.7	14.4
1980	30.3	14.6
1979	30.9	14.9
1978	31.6	15.1
1977	32.2	15.3
1976	32.8	15.4
1975	33.4	15.6
1974	34	15.6
1973	34.5	15.6
1972	34.9	15.6
1971	34.6	15.5
1970	34.3	15.5
1969	34.7	15.5
1968	35.6	15.5
1967	36.5	15.6
1966	37.5	15.8
1965	38.6	16.1
1964	39.7	16.4
1963	41	16.9
1962	42.8	17.4
1961	45	18
1960	47.2	18.5

The latest reported birth rate per 1,000 people in 2023 was 13.6 in Brunei and 9.2 in Serbia, compared with 47.2 and 18.5, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Brunei

Factual

UN forecast

Serbia

Factual

UN forecast

1x

Year	Young
	Brunei	Serbia
2100	13.8%	12%
2099	13.9%	12.1%
2098	13.9%	12.1%
2097	13.9%	12.1%
2096	14%	12.2%
2095	14%	12.2%
2094	14.1%	12.3%
2093	14.1%	12.3%
2092	14.1%	12.3%
2091	14.1%	12.3%
2090	14.2%	12.4%
2089	14.2%	12.4%
2088	14.2%	12.4%
2087	14.2%	12.4%
2086	14.2%	12.4%
2085	14.2%	12.4%
2084	14.2%	12.4%
2083	14.2%	12.4%
2082	14.2%	12.4%
2081	14.2%	12.4%
2080	14.2%	12.4%
2079	14.2%	12.4%
2078	14.2%	12.4%
2077	14.2%	12.4%
2076	14.2%	12.4%
2075	14.2%	12.4%
2074	14.3%	12.4%
2073	14.3%	12.5%
2072	14.3%	12.5%
2071	14.4%	12.5%
2070	14.4%	12.5%
2069	14.5%	12.6%
2068	14.6%	12.6%
2067	14.6%	12.7%
2066	14.7%	12.7%
2065	14.8%	12.7%
2064	14.8%	12.8%
2063	14.9%	12.8%
2062	15%	12.9%
2061	15%	12.9%
2060	15.1%	13%
2059	15.2%	13%
2058	15.2%	13%
2057	15.3%	13.1%
2056	15.3%	13.1%
2055	15.4%	13.1%
2054	15.4%	13.1%
2053	15.4%	13.1%
2052	15.5%	13.1%
2051	15.5%	13.1%
2050	15.6%	13.1%
2049	15.6%	13.1%
2048	15.7%	13.1%
2047	15.8%	13.1%
2046	15.9%	13.1%
2045	16%	13.1%
2044	16.1%	13.1%
2043	16.2%	13.1%
2042	16.3%	13.1%
2041	16.5%	13.1%
2040	16.7%	13.1%
2039	16.9%	13.2%
2038	17.1%	13.2%
2037	17.4%	13.3%
2036	17.6%	13.4%
2035	17.9%	13.5%
2034	18.1%	13.6%
2033	18.4%	13.7%
2032	18.7%	13.8%
2031	19%	13.9%
2030	19.3%	14%
2029	19.6%	14%
2028	20%	14.1%
2027	20.3%	14.2%
2026	20.5%	14.2%
2025	20.7%	14.3%
2024	20.8%	14.3%
2023	21%	14.4%
2022	21.2%	14.4%
2021	21.3%	14.3%
2020	21.6%	14.3%
2019	21.9%	14.3%
2018	22.3%	14.3%
2017	22.7%	14.3%
2016	23.1%	14.3%
2015	23.6%	14.3%
2014	24%	14.3%
2013	24.5%	14.3%
2012	24.9%	14.3%
2011	25.2%	14.4%
2010	25.3%	14.5%
2009	25.4%	14.6%
2008	25.5%	14.7%
2007	25.5%	14.9%
2006	25.9%	15%
2005	26.7%	15.2%
2004	27.4%	15.4%
2003	28.1%	15.6%
2002	28.9%	15.8%
2001	29.6%	16.1%
2000	30.3%	16.4%
1999	31%	16.7%
1998	31.6%	17.1%
1997	32.2%	17.4%
1996	32.7%	17.7%
1995	33.3%	18%
1994	33.7%	18.3%
1993	34.1%	18.6%
1992	34.3%	18.8%
1991	34.4%	19.1%
1990	34.4%	19.3%
1989	34.6%	19.6%
1988	34.7%	19.8%
1987	34.9%	20%
1986	35.2%	20.2%
1985	35.7%	20.3%
1984	36.3%	20.5%
1983	36.9%	20.5%
1982	37.6%	20.6%
1981	38.1%	20.6%
1980	38.5%	20.6%
1979	38.9%	20.7%
1978	39.3%	20.9%
1977	39.9%	21%
1976	40.6%	21.3%
1975	41.3%	21.5%
1974	42%	21.7%
1973	42.6%	22%
1972	43%	22.2%
1971	43.3%	22.5%
1970	43.6%	23%
1969	44.2%	23.5%
1968	44.8%	24.1%
1967	45.4%	24.7%
1966	46%	25.3%
1965	46.5%	25.8%
1964	46.6%	26.3%
1963	46.6%	26.7%
1962	46.1%	27%
1961	45.2%	27.1%
1960	44.1%	27.2%

Children aged 0-14 make up 20.8% of the population in Brunei and 14.3% in Serbia in 2024, compared to 34.4% and 19.3% respectively in 1990.

Demographics of Brunei and Serbia compared.

Maternal mortality chart: Brunei vs Serbia

Chart Table

Brunei

Serbia

1x

Year	Maternal mortality per 100K births
	Brunei	Serbia
2023	36	11
2022	88	14
2021	44	26
2020	39	16
2019	38	12
2018	39	12
2017	39	13
2016	39	13
2015	39	13
2014	40	13
2013	40	13
2012	40	13
2011	40	13
2010	40	13
2009	40	12
2008	40	12
2007	41	12
2006	42	12
2005	43	13
2004	44	13
2003	45	14
2002	46	14
2001	46	15
2000	48	16
1999	50	17
1998	51	19
1997	52	17
1996	54	17
1995	55	17
1994	58	16
1993	59	16
1992	62	15
1991	65	14
1990	68	14
1989	71	14
1988	73	14
1987	75	15
1986	78	15
1985	79	15

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 36 deaths per 100,000 live births in Brunei, compared to 11 deaths in Serbia.

Under-five mortality rates

Chart Table

Brunei

Serbia

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Brunei	Serbia
2023	0.94%	0.52%
2022	0.95%	0.53%
2021	0.96%	0.54%
2020	0.97%	0.55%
2019	0.98%	0.57%
2018	0.99%	0.58%
2017	1%	0.59%
2016	1%	0.61%
2015	1%	0.63%
2014	1%	0.66%
2013	0.99%	0.68%
2012	0.99%	0.71%
2011	0.98%	0.73%
2010	0.97%	0.76%
2009	0.96%	0.78%
2008	0.96%	0.79%
2007	0.95%	0.82%
2006	0.95%	0.85%
2005	0.95%	0.9%
2004	0.95%	0.97%
2003	0.96%	1.05%
2002	0.98%	1.14%
2001	1%	1.2%
2000	1.03%	1.26%
1999	1.07%	1.32%
1998	1.1%	1.42%
1997	1.15%	1.56%
1996	1.19%	1.74%
1995	1.23%	1.95%
1994	1.27%	2.14%
1993	1.3%	2.29%
1992	1.31%	2.43%
1991	1.32%	2.61%
1990	1.33%	2.85%
1989	1.35%	3.1%
1988	1.38%	3.36%
1987	1.42%	3.59%
1986	1.48%	3.78%
1985	1.57%	3.93%
1984	1.67%	4.07%
1983	1.79%	-
1982	1.93%	-
1981	2.09%	-
1980	2.28%	-
1979	2.48%	-
1978	2.71%	-
1977	2.95%	-
1976	3.21%	-
1975	3.49%	-
1974	3.77%	-
1973	4.06%	-
1972	4.35%	-
1971	4.64%	-
1970	4.91%	-
1969	5.16%	-
1968	5.42%	-
1967	5.69%	-
1966	5.98%	-
1965	6.32%	-
1964	6.7%	-
1963	7.15%	-
1962	7.66%	-
1961	8.24%	-
1960	8.9%	-

The chance that a newborn baby will die before reaching age five is 0.94% in Brunei and 0.52% in Serbia. Above is a chart with historical data on under-five mortality rates.