Fertility & birth rates in Brunei and Indonesia

Fertility rate in Brunei vs Indonesia by year

Chart Table

Brunei

Indonesia

1x

Year	Fertility rate
	Brunei	Indonesia
2023	1.75	2.13
2022	1.76	2.15
2021	1.78	2.17
2020	1.8	2.19
2019	1.82	2.21
2018	1.85	2.22
2017	1.88	2.25
2016	1.92	2.31
2015	1.95	2.35
2014	1.97	2.39
2013	1.98	2.44
2012	1.97	2.51
2011	1.96	2.52
2010	1.94	2.46
2009	1.92	2.44
2008	1.92	2.44
2007	1.93	2.48
2006	1.97	2.46
2005	2.02	2.45
2004	2.1	2.42
2003	2.19	2.41
2002	2.26	2.44
2001	2.34	2.47
2000	2.4	2.5
1999	2.46	2.57
1998	2.53	2.66
1997	2.6	2.74
1996	2.68	2.78
1995	2.79	2.81
1994	2.9	2.85
1993	3.01	2.9
1992	3.11	2.95
1991	3.21	3.06
1990	3.29	3.11
1989	3.36	3.25
1988	3.44	3.35
1987	3.49	3.42
1986	3.55	3.53
1985	3.61	3.73
1984	3.68	3.96
1983	3.75	4.11
1982	3.84	4.25
1981	3.94	4.36
1980	4.07	4.5
1979	4.22	4.63
1978	4.39	4.73
1977	4.58	4.81
1976	4.78	4.92
1975	4.99	5.03
1974	5.18	5.09
1973	5.36	5.25
1972	5.5	5.32
1971	5.62	5.4
1970	5.8	5.49
1969	6.01	5.55
1968	6.2	5.57
1967	6.37	5.58
1966	6.51	5.59
1965	6.65	5.59
1964	6.77	5.57
1963	6.89	5.55
1962	7.03	5.53
1961	7.19	5.52
1960	7.32	5.51

According to the latest available data on birth rates, the fertility rate in Brunei was 1.75 children per woman in 2023, compared to 2.13 in Indonesia in 2023. The replacement level is considered to be 2.1 children per woman.

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

Natural population change by year

Chart Table

Brunei

Indonesia

1x

Year	Natural population change
	Brunei	Indonesia
2023	3,837	2,364,808
2022	3,319	2,429,171
2021	3,985	1,764,332
2020	4,188	2,152,076
2019	4,335	2,548,048
2018	4,502	2,587,219
2017	4,685	2,682,556
2016	4,876	2,814,578
2015	5,060	2,899,165
2014	5,206	3,000,907
2013	5,302	3,104,258
2012	5,349	3,259,811
2011	5,242	3,266,560
2010	5,003	3,161,082
2009	4,789	3,140,944
2008	4,624	3,138,143
2007	4,521	3,211,484
2006	4,590	3,163,026
2005	4,703	3,149,551
2004	4,874	2,894,440
2003	5,034	3,037,698
2002	5,169	3,063,044
2001	5,275	3,066,275
2000	5,331	3,080,621
1999	5,388	3,137,133
1998	5,466	3,258,820
1997	5,518	3,338,243
1996	5,606	3,331,535
1995	5,750	3,304,550
1994	5,907	3,292,127
1993	6,045	3,287,348
1992	6,169	3,241,576
1991	6,259	3,288,791
1990	6,265	3,250,906
1989	6,202	3,316,792
1988	6,135	3,331,242
1987	6,017	3,304,520
1986	5,826	3,309,905
1985	5,620	3,419,412
1984	5,373	3,549,570
1983	5,138	3,558,949
1982	4,931	3,545,504
1981	4,839	3,497,244
1980	4,775	3,484,846
1979	4,717	3,460,621
1978	4,668	3,412,980
1977	4,594	3,334,779
1976	4,518	3,291,479
1975	4,431	3,263,794
1974	4,334	3,196,136
1973	4,216	3,210,643
1972	4,085	3,149,726
1971	3,880	3,111,304
1970	3,694	3,080,421
1969	3,618	3,034,825
1968	3,551	2,961,608
1967	3,477	2,909,981
1966	3,403	2,715,011
1965	3,326	2,278,891
1964	3,264	2,700,138
1963	3,195	2,609,526
1962	3,128	2,525,163
1961	3,175	2,434,113
1960	3,168	2,350,971

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 +0.84% in Indonesia.

For the past 10 years, the annual natural population change has been +1.01% in Brunei and +0.94% in Indonesia.

Birth rate in Brunei vs Indonesia by year

Chart Table

Brunei

Indonesia

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Brunei	Indonesia
2023	13.6	15.9
2022	13.8	16.2
2021	14.1	16.4
2020	14.3	16.7
2019	14.6	16.9
2018	14.9	17.1
2017	15.3	17.5
2016	15.8	18.1
2015	16.2	18.6
2014	16.6	19.1
2013	16.9	19.6
2012	17.1	20.4
2011	17	20.6
2010	16.6	20.4
2009	16.2	20.4
2008	16	20.5
2007	15.9	21
2006	16.3	20.9
2005	16.7	21
2004	17.4	20.8
2003	18	20.8
2002	18.7	21.1
2001	19.3	21.4
2000	19.8	21.7
1999	20.4	22.2
1998	21	23
1997	21.6	23.6
1996	22.4	23.9
1995	23.4	24
1994	24.5	24.3
1993	25.6	24.5
1992	26.7	24.8
1991	27.7	25.5
1990	28.5	25.8
1989	29	26.6
1988	29.5	27.3
1987	29.8	27.6
1986	29.9	28.2
1985	29.9	29.4
1984	29.7	30.9
1983	29.4	31.8
1982	29.3	32.5
1981	29.7	33
1980	30.3	33.7
1979	30.9	34.4
1978	31.6	34.9
1977	32.2	35.2
1976	32.8	35.8
1975	33.4	36.5
1974	34	37
1973	34.5	38.1
1972	34.9	38.6
1971	34.6	39.4
1970	34.3	40.2
1969	34.7	41
1968	35.6	41.5
1967	36.5	42.2
1966	37.5	42.8
1965	38.6	43.3
1964	39.7	43.5
1963	41	43.8
1962	42.8	44
1961	45	44.3
1960	47.2	44.4

The latest reported birth rate per 1,000 people in 2023 was 13.6 in Brunei and 15.9 in Indonesia, compared with 47.2 and 44.4, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Brunei

Factual

UN forecast

Indonesia

Factual

UN forecast

1x

Year	Young
	Brunei	Indonesia
2100	13.8%	14.9%
2099	13.9%	14.9%
2098	13.9%	15%
2097	13.9%	15%
2096	14%	15.1%
2095	14%	15.1%
2094	14.1%	15.2%
2093	14.1%	15.2%
2092	14.1%	15.3%
2091	14.1%	15.4%
2090	14.2%	15.4%
2089	14.2%	15.5%
2088	14.2%	15.6%
2087	14.2%	15.6%
2086	14.2%	15.7%
2085	14.2%	15.8%
2084	14.2%	15.9%
2083	14.2%	16%
2082	14.2%	16%
2081	14.2%	16.1%
2080	14.2%	16.2%
2079	14.2%	16.3%
2078	14.2%	16.3%
2077	14.2%	16.4%
2076	14.2%	16.5%
2075	14.2%	16.5%
2074	14.3%	16.6%
2073	14.3%	16.7%
2072	14.3%	16.7%
2071	14.4%	16.8%
2070	14.4%	16.8%
2069	14.5%	16.9%
2068	14.6%	17%
2067	14.6%	17.1%
2066	14.7%	17.1%
2065	14.8%	17.2%
2064	14.8%	17.3%
2063	14.9%	17.4%
2062	15%	17.5%
2061	15%	17.7%
2060	15.1%	17.8%
2059	15.2%	17.9%
2058	15.2%	18.1%
2057	15.3%	18.2%
2056	15.3%	18.4%
2055	15.4%	18.5%
2054	15.4%	18.7%
2053	15.4%	18.8%
2052	15.5%	19%
2051	15.5%	19.1%
2050	15.6%	19.3%
2049	15.6%	19.4%
2048	15.7%	19.5%
2047	15.8%	19.7%
2046	15.9%	19.8%
2045	16%	19.9%
2044	16.1%	20%
2043	16.2%	20.2%
2042	16.3%	20.3%
2041	16.5%	20.4%
2040	16.7%	20.6%
2039	16.9%	20.7%
2038	17.1%	20.9%
2037	17.4%	21%
2036	17.6%	21.2%
2035	17.9%	21.4%
2034	18.1%	21.6%
2033	18.4%	21.8%
2032	18.7%	22%
2031	19%	22.3%
2030	19.3%	22.6%
2029	19.6%	22.9%
2028	20%	23.3%
2027	20.3%	23.7%
2026	20.5%	24.1%
2025	20.7%	24.4%
2024	20.8%	24.6%
2023	21%	24.9%
2022	21.2%	25.3%
2021	21.3%	25.6%
2020	21.6%	25.8%
2019	21.9%	26.1%
2018	22.3%	26.3%
2017	22.7%	26.6%
2016	23.1%	26.8%
2015	23.6%	27%
2014	24%	27.2%
2013	24.5%	27.3%
2012	24.9%	27.5%
2011	25.2%	27.7%
2010	25.3%	27.9%
2009	25.4%	28.1%
2008	25.5%	28.4%
2007	25.5%	28.6%
2006	25.9%	28.8%
2005	26.7%	29.1%
2004	27.4%	29.3%
2003	28.1%	29.7%
2002	28.9%	30%
2001	29.6%	30.4%
2000	30.3%	30.8%
1999	31%	31.3%
1998	31.6%	31.7%
1997	32.2%	32.2%
1996	32.7%	32.7%
1995	33.3%	33.2%
1994	33.7%	33.7%
1993	34.1%	34.3%
1992	34.3%	34.8%
1991	34.4%	35.4%
1990	34.4%	35.9%
1989	34.6%	36.4%
1988	34.7%	36.9%
1987	34.9%	37.4%
1986	35.2%	38%
1985	35.7%	38.5%
1984	36.3%	39%
1983	36.9%	39.4%
1982	37.6%	39.8%
1981	38.1%	40.2%
1980	38.5%	40.6%
1979	38.9%	40.9%
1978	39.3%	41.2%
1977	39.9%	41.5%
1976	40.6%	41.8%
1975	41.3%	42%
1974	42%	42.3%
1973	42.6%	42.4%
1972	43%	42.5%
1971	43.3%	42.6%
1970	43.6%	42.6%
1969	44.2%	42.6%
1968	44.8%	42.5%
1967	45.4%	42.2%
1966	46%	41.9%
1965	46.5%	41.5%
1964	46.6%	41.1%
1963	46.6%	40.7%
1962	46.1%	40.3%
1961	45.2%	40%
1960	44.1%	39.8%

Children aged 0-14 make up 20.8% of the population in Brunei and 24.6% in Indonesia in 2024, compared to 34.4% and 35.9% respectively in 1990.

Demographics of Brunei and Indonesia compared.

Maternal mortality chart: Brunei vs Indonesia

Chart Table

Brunei

Indonesia

1x

Year	Maternal mortality per 100K births
	Brunei	Indonesia
2023	36	140
2022	88	148
2021	44	226
2020	39	184
2019	38	161
2018	39	168
2017	39	173
2016	39	182
2015	39	190
2014	40	198
2013	40	208
2012	40	220
2011	40	230
2010	40	242
2009	40	246
2008	40	251
2007	41	257
2006	42	264
2005	43	268
2004	44	283
2003	45	279
2002	46	283
2001	46	300
2000	48	311
1999	50	321
1998	51	317
1997	52	323
1996	54	331
1995	55	334
1994	58	333
1993	59	327
1992	62	359
1991	65	378
1990	68	392
1989	71	402
1988	73	431
1987	75	437
1986	78	455
1985	79	474

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 140 deaths in Indonesia.

Under-five mortality rates

Chart Table

Brunei

Indonesia

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Brunei	Indonesia
2023	0.94%	2.06%
2022	0.95%	2.13%
2021	0.96%	2.2%
2020	0.97%	2.28%
2019	0.98%	2.36%
2018	0.99%	2.45%
2017	1%	2.54%
2016	1%	2.64%
2015	1%	2.74%
2014	1%	2.86%
2013	0.99%	2.97%
2012	0.99%	3.1%
2011	0.98%	3.22%
2010	0.97%	3.36%
2009	0.96%	3.5%
2008	0.96%	3.64%
2007	0.95%	3.8%
2006	0.95%	3.96%
2005	0.95%	4.14%
2004	0.95%	4.91%
2003	0.96%	4.52%
2002	0.98%	4.73%
2001	1%	4.96%
2000	1.03%	5.19%
1999	1.07%	5.44%
1998	1.1%	5.71%
1997	1.15%	5.99%
1996	1.19%	6.29%
1995	1.23%	6.61%
1994	1.27%	6.94%
1993	1.3%	7.28%
1992	1.31%	7.64%
1991	1.32%	8.01%
1990	1.33%	8.39%
1989	1.35%	8.76%
1988	1.38%	9.14%
1987	1.42%	9.51%
1986	1.48%	9.88%
1985	1.57%	10.2%
1984	1.67%	10.6%
1983	1.79%	11%
1982	1.93%	11.3%
1981	2.09%	11.7%
1980	2.28%	12.1%
1979	2.48%	12.5%
1978	2.71%	12.8%
1977	2.95%	13.2%
1976	3.21%	13.7%
1975	3.49%	14.1%
1974	3.77%	14.6%
1973	4.06%	15%
1972	4.35%	15.5%
1971	4.64%	16.1%
1970	4.91%	16.6%
1969	5.16%	17.2%
1968	5.42%	17.7%
1967	5.69%	18.3%
1966	5.98%	18.9%
1965	6.32%	22.9%
1964	6.7%	20%
1963	7.15%	20.6%
1962	7.66%	21.2%
1961	8.24%	21.8%
1960	8.9%	22.4%

The chance that a newborn baby will die before reaching age five is 0.94% in Brunei and 2.06% in Indonesia. Above is a chart with historical data on under-five mortality rates.