Fertility & birth rates in Comoros and United States

Fertility rate in Comoros vs United States by year

Chart Table

Comoros

United States

1x

Year	Fertility rate
	Comoros	United States
2023	3.88	1.62
2022	3.94	1.66
2021	4	1.66
2020	4.07	1.64
2019	4.14	1.71
2018	4.21	1.73
2017	4.28	1.77
2016	4.35	1.82
2015	4.42	1.84
2014	4.49	1.86
2013	4.57	1.86
2012	4.65	1.88
2011	4.72	1.89
2010	4.76	1.93
2009	4.78	2
2008	4.81	2.07
2007	4.86	2.12
2006	4.93	2.11
2005	5.01	2.06
2004	5.07	2.05
2003	5.12	2.05
2002	5.16	2.02
2001	5.2	2.03
2000	5.23	2.06
1999	5.28	2.01
1998	5.39	2
1997	5.51	1.97
1996	5.63	1.98
1995	5.73	1.98
1994	5.86	2
1993	6.02	2.02
1992	6.19	2.05
1991	6.35	2.06
1990	6.51	2.08
1989	6.65	2.01
1988	6.76	1.93
1987	6.87	1.87
1986	6.95	1.84
1985	7.02	1.84
1984	7.07	1.81
1983	7.11	1.8
1982	7.13	1.83
1981	7.14	1.81
1980	7.15	1.84
1979	7.16	1.81
1978	7.16	1.76
1977	7.15	1.79
1976	7.16	1.74
1975	7.16	1.77
1974	7.16	1.84
1973	7.17	1.88
1972	7.14	2.01
1971	7.12	2.27
1970	7.1	2.48
1969	7.07	2.46
1968	7.05	2.46
1967	7.02	2.56
1966	7	2.72
1965	6.97	2.91
1964	6.94	3.19
1963	6.92	3.32
1962	6.9	3.46
1961	6.85	3.62
1960	6.79	3.65

According to the latest available data on birth rates, the fertility rate in Comoros was 3.88 children per woman in 2023, compared to 1.62 in the United States in 2023. The replacement level is considered to be 2.1 children per woman.

Check Comoros vs the United States population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

Comoros

United States

1x

Year	Natural population change
	Comoros	United States
2023	18,247	502,372
2022	18,154	399,926
2021	17,645	199,137
2020	17,906	208,862
2019	17,936	887,476
2018	17,883	955,022
2017	17,798	1,028,037
2016	17,913	1,197,627
2015	17,961	1,270,126
2014	17,876	1,357,281
2013	17,776	1,322,711
2012	17,565	1,411,822
2011	17,313	1,441,697
2010	16,849	1,548,182
2009	16,315	1,717,920
2008	15,804	1,794,154
2007	15,393	1,897,757
2006	15,124	1,849,955
2005	14,810	1,684,445
2004	14,349	1,698,271
2003	14,031	1,653,615
2002	13,760	1,581,938
2001	13,598	1,595,826
2000	13,270	1,664,758
1999	13,161	1,564,050
1998	13,099	1,573,857
1997	13,254	1,501,014
1996	13,390	1,510,137
1995	13,403	1,546,031
1994	13,465	1,633,302
1993	13,667	1,717,685
1992	13,867	1,875,328
1991	13,783	1,926,543
1990	13,610	2,026,068
1989	13,374	1,875,826
1988	13,144	1,735,943
1987	12,869	1,720,252
1986	12,566	1,656,917
1985	12,202	1,689,258
1984	11,830	1,627,192
1983	11,367	1,636,544
1982	11,002	1,714,317
1981	10,569	1,652,153
1980	10,095	1,608,450
1979	9,637	1,597,894
1978	9,189	1,402,283
1977	8,750	1,431,556
1976	8,371	1,264,604
1975	7,752	1,252,644
1974	7,654	1,218,968
1973	7,328	1,165,499
1972	7,019	1,301,355
1971	6,722	1,640,519
1970	6,456	1,824,965
1969	6,189	1,702,487
1968	5,960	1,565,507
1967	5,741	1,669,181
1966	5,601	1,749,387
1965	5,465	1,943,030
1964	5,359	2,245,099
1963	5,249	2,289,826
1962	5,157	2,406,337
1961	5,027	2,571,681
1960	4,886	2,565,530

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 +2.15% in Comoros and +0.15% in the United States.

For the past 10 years, the annual natural population change has been +2.31% in Comoros and +0.25% in the United States.

Birth rate in Comoros vs United States by year

Chart Table

Comoros

United States

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Comoros	United States
2023	28.7	10.7
2022	29.1	11
2021	29.5	11
2020	30	10.9
2019	30.4	11.4
2018	30.9	11.6
2017	31.4	11.8
2016	32.1	12.2
2015	32.8	12.4
2014	33.3	12.5
2013	33.9	12.4
2012	34.2	12.6
2011	34.5	12.7
2010	34.4	13
2009	34.3	13.5
2008	34.1	14
2007	34.1	14.3
2006	34.3	14.3
2005	34.4	14
2004	34.3	14
2003	34.5	14.1
2002	34.7	14
2001	35.1	14.1
2000	35.4	14.4
1999	35.7	14.2
1998	36.4	14.3
1997	37.3	14.2
1996	38.1	14.4
1995	38.9	14.6
1994	39.7	15
1993	41	15.4
1992	42.3	15.8
1991	43	16.2
1990	43.7	16.7
1989	44.4	16.4
1988	45	16
1987	45.6	15.7
1986	46	15.6
1985	46.4	15.8
1984	46.6	15.6
1983	46.7	15.6
1982	46.9	15.9
1981	46.9	15.8
1980	46.8	15.9
1979	46.7	15.6
1978	46.6	15
1977	46.4	15.1
1976	46.5	14.6
1975	46.5	14.6
1974	46.5	14.8
1973	46.7	14.8
1972	46.8	15.6
1971	47	17.2
1970	47.2	18.4
1969	47.4	17.9
1968	47.6	17.6
1967	47.8	17.8
1966	48.3	18.4
1965	48.5	19.4
1964	48.7	21.1
1963	49	21.7
1962	49.3	22.4
1961	49.4	23.3
1960	49.4	23.7

The latest reported birth rate per 1,000 people in 2023 was 28.7 in Comoros and 10.7 in the United States, compared with 49.4 and 23.7, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Comoros

Factual

UN forecast

United States

Factual

UN forecast

1x

Year	Young
	Comoros	United States
2100	19.8%	14.4%
2099	19.9%	14.4%
2098	20.1%	14.4%
2097	20.2%	14.4%
2096	20.4%	14.4%
2095	20.5%	14.5%
2094	20.7%	14.5%
2093	20.9%	14.5%
2092	21%	14.5%
2091	21.2%	14.6%
2090	21.4%	14.6%
2089	21.5%	14.7%
2088	21.7%	14.7%
2087	21.9%	14.7%
2086	22.1%	14.8%
2085	22.2%	14.8%
2084	22.4%	14.8%
2083	22.6%	14.9%
2082	22.8%	14.9%
2081	22.9%	14.9%
2080	23.1%	14.9%
2079	23.3%	14.9%
2078	23.5%	14.9%
2077	23.7%	14.9%
2076	23.9%	14.9%
2075	24.1%	14.9%
2074	24.3%	14.9%
2073	24.5%	14.9%
2072	24.7%	14.9%
2071	24.9%	14.9%
2070	25.1%	14.9%
2069	25.3%	14.9%
2068	25.6%	14.9%
2067	25.8%	14.9%
2066	26.1%	14.9%
2065	26.3%	15%
2064	26.5%	15%
2063	26.8%	15%
2062	27%	15.1%
2061	27.3%	15.1%
2060	27.6%	15.2%
2059	27.8%	15.3%
2058	28.1%	15.4%
2057	28.3%	15.5%
2056	28.6%	15.5%
2055	28.8%	15.6%
2054	29.1%	15.7%
2053	29.3%	15.8%
2052	29.5%	15.8%
2051	29.8%	15.9%
2050	30%	15.9%
2049	30.2%	16%
2048	30.5%	16%
2047	30.7%	16%
2046	30.9%	16%
2045	31.1%	16%
2044	31.4%	16%
2043	31.6%	16%
2042	31.8%	16%
2041	32.1%	15.9%
2040	32.4%	15.9%
2039	32.6%	15.9%
2038	32.9%	15.9%
2037	33.2%	15.9%
2036	33.5%	15.9%
2035	33.9%	15.9%
2034	34.2%	15.9%
2033	34.5%	16%
2032	34.9%	16.1%
2031	35.2%	16.2%
2030	35.5%	16.3%
2029	35.8%	16.5%
2028	36.1%	16.6%
2027	36.4%	16.8%
2026	36.7%	17%
2025	37%	17.2%
2024	37.1%	17.3%
2023	37.4%	17.6%
2022	37.7%	17.9%
2021	38%	18.1%
2020	38.3%	18.4%
2019	38.6%	18.6%
2018	38.9%	18.8%
2017	39.3%	18.9%
2016	39.6%	19.1%
2015	39.8%	19.2%
2014	40%	19.3%
2013	40.2%	19.4%
2012	40.5%	19.5%
2011	41%	19.6%
2010	41.6%	19.7%
2009	42.2%	19.8%
2008	42.9%	19.9%
2007	43.6%	20%
2006	44.3%	20.2%
2005	45%	20.3%
2004	45.7%	20.5%
2003	46.3%	20.7%
2002	46.6%	20.9%
2001	46.7%	21%
2000	47%	21.2%
1999	47.4%	21.3%
1998	47.7%	21.4%
1997	47.9%	21.5%
1996	47.9%	21.7%
1995	47.9%	21.8%
1994	47.7%	21.9%
1993	47.5%	21.9%
1992	47.1%	21.8%
1991	46.9%	21.7%
1990	47%	21.6%
1989	47%	21.5%
1988	46.9%	21.3%
1987	46.9%	21.3%
1986	46.9%	21.3%
1985	46.9%	21.5%
1984	46.8%	21.7%
1983	46.9%	21.8%
1982	46.9%	22%
1981	46.9%	22.1%
1980	46.9%	22.4%
1979	46.9%	22.8%
1978	46.8%	23.2%
1977	46.7%	23.8%
1976	46.6%	24.4%
1975	46.4%	25.2%
1974	46.3%	25.9%
1973	46.2%	26.6%
1972	46%	27.4%
1971	45.9%	28%
1970	45.8%	28.6%
1969	45.6%	29%
1968	45.3%	29.5%
1967	44.9%	30%
1966	44.5%	30.4%
1965	44.1%	30.7%
1964	43.7%	30.9%
1963	43.1%	31.1%
1962	42.5%	31.3%
1961	42%	31.4%
1960	41.6%	31.3%

Children aged 0-14 make up 37.1% of the population in Comoros and 17.3% in the United States in 2024, compared to 47% and 21.6% respectively in 1990.

Demographics of Comoros and the United States compared.

Maternal mortality chart: Comoros vs United States

Chart Table

Comoros

United States

1x

Year	Maternal mortality per 100K births
	Comoros	United States
2023	179	17
2022	186	20
2021	215	31
2020	198	22
2019	202	18
2018	209	18
2017	219	18
2016	225	18
2015	237	17
2014	247	17
2013	260	16
2012	274	16
2011	291	15
2010	305	15
2009	320	15
2008	334	14
2007	352	13
2006	360	13
2005	373	13
2004	385	13
2003	400	13
2002	428	13
2001	440	13
2000	476	12
1999	486	12
1998	515	11
1997	520	11
1996	545	11
1995	571	12
1994	602	11
1993	642	12
1992	675	11
1991	704	12
1990	737	12
1989	768	12
1988	791	12
1987	811	11
1986	825	11
1985	850	11

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 179 deaths per 100,000 live births in Comoros, compared to 17 deaths in the United States.

U.S. figures are less comparable to other countries, because reporting changes between 2003 and 2018 doubled the number of maternal deaths captured in official records without an actual doubling in mortality, and coding was revised again in 2018.

Under-five mortality rates

Chart Table

Comoros

United States

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Comoros	United States
2023	3.98%	0.65%
2022	4.11%	0.65%
2021	4.24%	0.65%
2020	4.35%	0.65%
2019	4.46%	0.65%
2018	4.56%	0.65%
2017	4.66%	0.66%
2016	4.76%	0.67%
2015	4.87%	0.68%
2014	4.97%	0.68%
2013	5.08%	0.69%
2012	5.21%	0.7%
2011	5.36%	0.72%
2010	5.51%	0.73%
2009	5.69%	0.75%
2008	5.88%	0.76%
2007	6.08%	0.77%
2006	6.31%	0.79%
2005	6.55%	0.8%
2004	6.8%	0.81%
2003	7.07%	0.81%
2002	7.36%	0.82%
2001	7.65%	0.83%
2000	7.96%	0.84%
1999	8.28%	0.86%
1998	8.63%	0.87%
1997	9%	0.89%
1996	9.37%	0.92%
1995	9.78%	0.95%
1994	10.2%	0.98%
1993	10.7%	1.01%
1992	11.1%	1.05%
1991	11.6%	1.09%
1990	12.1%	1.12%
1989	12.6%	1.16%
1988	13%	1.19%
1987	13.5%	1.21%
1986	14%	1.24%
1985	14.6%	1.27%
1984	15.1%	1.3%
1983	15.7%	1.34%
1982	16.2%	1.39%
1981	16.8%	1.44%
1980	17.4%	1.5%
1979	18%	1.56%
1978	18.6%	1.63%
1977	19.1%	1.71%
1976	19.7%	1.79%
1975	20.3%	1.88%
1974	20.8%	1.97%
1973	21.4%	2.06%
1972	22%	2.15%
1971	22.5%	2.24%
1970	23.2%	2.32%
1969	-	2.41%
1968	-	2.49%
1967	-	2.57%
1966	-	2.64%
1965	-	2.71%
1964	-	2.77%
1963	-	2.83%
1962	-	2.89%
1961	-	2.95%
1960	-	3.01%

The chance that a newborn baby will die before reaching age five is 3.98% in Comoros and 0.65% in the United States. Above is a chart with historical data on under-five mortality rates.