Fertility & birth rates in Cambodia and United States

Fertility rate in Cambodia vs United States by year

Chart Table

Cambodia

United States

1x

Year	Fertility rate
	Cambodia	United States
2023	2.58	1.62
2022	2.62	1.66
2021	2.66	1.66
2020	2.7	1.64
2019	2.73	1.71
2018	2.72	1.73
2017	2.72	1.77
2016	2.73	1.82
2015	2.73	1.84
2014	2.73	1.86
2013	2.74	1.86
2012	2.75	1.88
2011	2.78	1.89
2010	2.86	1.93
2009	2.97	2
2008	3.05	2.07
2007	3.13	2.12
2006	3.18	2.11
2005	3.24	2.06
2004	3.31	2.05
2003	3.43	2.05
2002	3.57	2.02
2001	3.69	2.03
2000	3.79	2.06
1999	3.93	2.01
1998	4.13	2
1997	4.39	1.97
1996	4.87	1.98
1995	5.08	1.98
1994	5.28	2
1993	5.43	2.02
1992	5.49	2.05
1991	5.59	2.06
1990	5.64	2.08
1989	5.68	2.01
1988	5.94	1.93
1987	6.1	1.87
1986	6.23	1.84
1985	6.31	1.84
1984	6.34	1.81
1983	6.3	1.8
1982	6.19	1.83
1981	6.04	1.81
1980	5.77	1.84
1979	4.56	1.81
1978	3.34	1.76
1977	2.72	1.79
1976	3.41	1.74
1975	4.1	1.77
1974	4.8	1.84
1973	5.56	1.88
1972	5.94	2.01
1971	6.01	2.27
1970	6.07	2.48
1969	6.12	2.46
1968	6.17	2.46
1967	6.2	2.56
1966	6.24	2.72
1965	6.27	2.91
1964	6.29	3.19
1963	6.29	3.32
1962	6.3	3.46
1961	6.3	3.62
1960	6.31	3.65

According to the latest available data on birth rates, the fertility rate in Cambodia was 2.58 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 Cambodia vs the United States population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

Cambodia

United States

1x

Year	Natural population change
	Cambodia	United States
2023	250,242	502,372
2022	257,269	399,926
2021	255,939	199,137
2020	268,745	208,862
2019	276,870	887,476
2018	280,671	955,022
2017	282,698	1,028,037
2016	284,130	1,197,627
2015	284,390	1,270,126
2014	283,193	1,357,281
2013	281,013	1,322,711
2012	276,649	1,411,822
2011	272,161	1,441,697
2010	272,266	1,548,182
2009	274,700	1,717,920
2008	272,132	1,794,154
2007	270,745	1,897,757
2006	263,697	1,849,955
2005	256,756	1,684,445
2004	251,650	1,698,271
2003	251,884	1,653,615
2002	251,860	1,581,938
2001	250,726	1,595,826
2000	246,330	1,664,758
1999	245,425	1,564,050
1998	251,076	1,573,857
1997	252,351	1,501,014
1996	274,147	1,510,137
1995	280,168	1,546,031
1994	286,728	1,633,302
1993	282,221	1,717,685
1992	260,673	1,875,328
1991	257,709	1,926,543
1990	249,776	2,026,068
1989	239,211	1,875,826
1988	243,203	1,735,943
1987	235,064	1,720,252
1986	221,684	1,656,917
1985	214,101	1,689,258
1984	207,700	1,627,192
1983	192,849	1,636,544
1982	180,300	1,714,317
1981	166,578	1,652,153
1980	159,157	1,608,450
1979	78,143	1,597,894
1978	-357,478	1,402,283
1977	-416,117	1,431,556
1976	-408,505	1,264,604
1975	-383,806	1,252,644
1974	73,001	1,218,968
1973	101,304	1,165,499
1972	113,190	1,301,355
1971	113,813	1,640,519
1970	122,832	1,824,965
1969	156,777	1,702,487
1968	153,444	1,565,507
1967	150,046	1,669,181
1966	147,583	1,749,387
1965	144,460	1,943,030
1964	141,216	2,245,099
1963	137,562	2,289,826
1962	132,861	2,406,337
1961	128,259	2,571,681
1960	124,237	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 +1.44% in Cambodia and +0.15% in the United States.

For the past 10 years, the annual natural population change has been +1.67% in Cambodia and +0.25% in the United States.

Birth rate in Cambodia vs United States by year

Chart Table

Cambodia

United States

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Cambodia	United States
2023	20.8	10.7
2022	21.3	11
2021	21.9	11
2020	22.4	10.9
2019	23	11.4
2018	23.4	11.6
2017	23.7	11.8
2016	24	12.2
2015	24.2	12.4
2014	24.4	12.5
2013	24.6	12.4
2012	24.6	12.6
2011	24.6	12.7
2010	25	13
2009	25.6	13.5
2008	25.9	14
2007	26.2	14.3
2006	26.1	14.3
2005	26.1	14
2004	26.3	14
2003	26.9	14.1
2002	27.5	14
2001	28.1	14.1
2000	28.5	14.4
1999	29.1	14.2
1998	30.4	14.3
1997	31.7	14.2
1996	35.8	14.4
1995	38.8	14.6
1994	42.3	15
1993	44.4	15.4
1992	44	15.8
1991	45.8	16.2
1990	46.4	16.7
1989	46.7	16.4
1988	48.9	16
1987	49.5	15.7
1986	50.2	15.6
1985	50.9	15.8
1984	51.4	15.6
1983	50.3	15.6
1982	49.6	15.9
1981	48.2	15.8
1980	47.2	15.9
1979	34.7	15.6
1978	25.3	15
1977	19.6	15.1
1976	24	14.6
1975	28.3	14.6
1974	32.5	14.8
1973	37.4	14.8
1972	39.7	15.6
1971	40.3	17.2
1970	42	18.4
1969	41.7	17.9
1968	41.9	17.6
1967	42.2	17.8
1966	42.5	18.4
1965	42.9	19.4
1964	43.2	21.1
1963	43.4	21.7
1962	43.6	22.4
1961	43.7	23.3
1960	43.9	23.7

The latest reported birth rate per 1,000 people in 2023 was 20.8 in Cambodia and 10.7 in the United States, compared with 43.9 and 23.7, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Cambodia

Factual

UN forecast

United States

Factual

UN forecast

1x

Year	Young
	Cambodia	United States
2100	16.3%	14.4%
2099	16.3%	14.4%
2098	16.4%	14.4%
2097	16.5%	14.4%
2096	16.6%	14.4%
2095	16.7%	14.5%
2094	16.7%	14.5%
2093	16.8%	14.5%
2092	16.9%	14.5%
2091	17%	14.6%
2090	17.1%	14.6%
2089	17.2%	14.7%
2088	17.3%	14.7%
2087	17.4%	14.7%
2086	17.5%	14.8%
2085	17.6%	14.8%
2084	17.7%	14.8%
2083	17.8%	14.9%
2082	18%	14.9%
2081	18.1%	14.9%
2080	18.2%	14.9%
2079	18.3%	14.9%
2078	18.4%	14.9%
2077	18.5%	14.9%
2076	18.6%	14.9%
2075	18.7%	14.9%
2074	18.8%	14.9%
2073	18.9%	14.9%
2072	19%	14.9%
2071	19.1%	14.9%
2070	19.2%	14.9%
2069	19.3%	14.9%
2068	19.5%	14.9%
2067	19.6%	14.9%
2066	19.8%	14.9%
2065	19.9%	15%
2064	20.1%	15%
2063	20.3%	15%
2062	20.5%	15.1%
2061	20.7%	15.1%
2060	20.9%	15.2%
2059	21.1%	15.3%
2058	21.3%	15.4%
2057	21.5%	15.5%
2056	21.7%	15.5%
2055	21.9%	15.6%
2054	22.1%	15.7%
2053	22.2%	15.8%
2052	22.4%	15.8%
2051	22.6%	15.9%
2050	22.8%	15.9%
2049	23%	16%
2048	23.1%	16%
2047	23.3%	16%
2046	23.5%	16%
2045	23.7%	16%
2044	23.8%	16%
2043	24%	16%
2042	24.2%	16%
2041	24.5%	15.9%
2040	24.7%	15.9%
2039	24.9%	15.9%
2038	25.2%	15.9%
2037	25.5%	15.9%
2036	25.9%	15.9%
2035	26.3%	15.9%
2034	26.7%	15.9%
2033	27.1%	16%
2032	27.4%	16.1%
2031	27.8%	16.2%
2030	28.2%	16.3%
2029	28.5%	16.5%
2028	28.8%	16.6%
2027	29.1%	16.8%
2026	29.4%	17%
2025	29.6%	17.2%
2024	29.8%	17.3%
2023	30.1%	17.6%
2022	30.5%	17.9%
2021	30.8%	18.1%
2020	31.1%	18.4%
2019	31.3%	18.6%
2018	31.5%	18.8%
2017	31.7%	18.9%
2016	31.8%	19.1%
2015	31.9%	19.2%
2014	32%	19.3%
2013	32.2%	19.4%
2012	32.4%	19.5%
2011	32.8%	19.6%
2010	33.3%	19.7%
2009	33.9%	19.8%
2008	34.7%	19.9%
2007	35.6%	20%
2006	36.6%	20.2%
2005	37.6%	20.3%
2004	38.5%	20.5%
2003	39.5%	20.7%
2002	40.5%	20.9%
2001	41.5%	21%
2000	42.5%	21.2%
1999	43.6%	21.3%
1998	44.5%	21.4%
1997	45.4%	21.5%
1996	46.2%	21.7%
1995	46.4%	21.8%
1994	46%	21.9%
1993	45.3%	21.9%
1992	45%	21.8%
1991	44.5%	21.7%
1990	43.7%	21.6%
1989	43.2%	21.5%
1988	42.8%	21.3%
1987	42.5%	21.3%
1986	42.5%	21.3%
1985	42.5%	21.5%
1984	42.4%	21.7%
1983	42.5%	21.8%
1982	42.6%	22%
1981	42.7%	22.1%
1980	42.5%	22.4%
1979	43%	22.8%
1978	43.8%	23.2%
1977	44.2%	23.8%
1976	44.7%	24.4%
1975	44.8%	25.2%
1974	44.9%	25.9%
1973	45.2%	26.6%
1972	45.2%	27.4%
1971	45%	28%
1970	44.4%	28.6%
1969	43.9%	29%
1968	44%	29.5%
1967	44%	30%
1966	44.1%	30.4%
1965	44.1%	30.7%
1964	44.1%	30.9%
1963	44%	31.1%
1962	43.9%	31.3%
1961	43.8%	31.4%
1960	43.7%	31.3%

Children aged 0-14 make up 29.8% of the population in Cambodia and 17.3% in the United States in 2024, compared to 43.7% and 21.6% respectively in 1990.

Demographics of Cambodia and the United States compared.

Maternal mortality chart: Cambodia vs United States

Chart Table

Cambodia

United States

1x

Year	Maternal mortality per 100K births
	Cambodia	United States
2023	137	17
2022	159	20
2021	189	31
2020	164	22
2019	149	18
2018	151	18
2017	155	18
2016	159	18
2015	166	17
2014	172	17
2013	182	16
2012	197	16
2011	214	15
2010	234	15
2009	251	15
2008	272	14
2007	290	13
2006	303	13
2005	323	13
2004	344	13
2003	366	13
2002	399	13
2001	437	13
2000	476	12
1999	517	12
1998	557	11
1997	580	11
1996	622	11
1995	642	12
1994	665	11
1993	680	12
1992	667	11
1991	681	12
1990	681	12
1989	702	12
1988	742	12
1987	772	11
1986	824	11
1985	874	11

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 137 deaths per 100,000 live births in Cambodia, 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

Cambodia

United States

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Cambodia	United States
2023	2.29%	0.65%
2022	2.38%	0.65%
2021	2.47%	0.65%
2020	2.56%	0.65%
2019	2.67%	0.65%
2018	2.77%	0.65%
2017	2.89%	0.66%
2016	3.02%	0.67%
2015	3.16%	0.68%
2014	3.33%	0.68%
2013	3.53%	0.69%
2012	3.77%	0.7%
2011	4.05%	0.72%
2010	4.37%	0.73%
2009	4.74%	0.75%
2008	5.13%	0.76%
2007	5.54%	0.77%
2006	5.98%	0.79%
2005	6.48%	0.8%
2004	7.08%	0.81%
2003	7.8%	0.81%
2002	8.67%	0.82%
2001	9.65%	0.83%
2000	10.6%	0.84%
1999	11.3%	0.86%
1998	11.7%	0.87%
1997	11.9%	0.89%
1996	12%	0.92%
1995	12%	0.95%
1994	11.9%	0.98%
1993	11.7%	1.01%
1992	11.7%	1.05%
1991	11.6%	1.09%
1990	11.6%	1.12%
1989	11.6%	1.16%
1988	11.6%	1.19%
1987	11.7%	1.21%
1986	11.8%	1.24%
1985	12%	1.27%
1984	12.4%	1.3%
1983	13%	1.34%
1982	14.1%	1.39%
1981	15.9%	1.44%
1980	18.1%	1.5%
1979	20.7%	1.56%
1978	48.5%	1.63%
1977	52.5%	1.71%
1976	54.1%	1.79%
1975	52.5%	1.88%
1974	-	1.97%
1973	-	2.06%
1972	-	2.15%
1971	-	2.24%
1970	-	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 2.29% in Cambodia and 0.65% in the United States. Above is a chart with historical data on under-five mortality rates.