Fertility & birth rates in Mongolia and Vietnam

Fertility rate in Mongolia vs Vietnam by year

Chart Table

Mongolia

Vietnam

1x

Year	Fertility rate
	Mongolia	Vietnam
2023	2.7	1.91
2022	2.7	1.93
2021	2.8	1.94
2020	2.9	1.96
2019	3	1.94
2018	2.9	1.88
2017	2.8	1.99
2016	3	2
2015	3	2.1
2014	3.1	2.09
2013	3	1.98
2012	2.7	1.97
2011	2.6	1.93
2010	2.4	1.91
2009	2.8	1.92
2008	2.6	1.93
2007	2.3	1.91
2006	2.1	1.87
2005	2	1.89
2004	2	1.97
2003	2	2
2002	2.1	2.01
2001	2.2	2.02
2000	2.2	2.03
1999	2.3	2
1998	2.3	2.1
1997	2.4	2.27
1996	2.5	2.47
1995	2.77	2.7
1994	2.7	2.94
1993	2.5	3.17
1992	3.5	3.35
1991	4	3.52
1990	4.5	3.6
1989	4.42	3.64
1988	4.65	3.62
1987	4.83	3.72
1986	5.03	3.96
1985	5.26	4.21
1984	5.45	4.41
1983	5.63	4.52
1982	5.8	4.59
1981	5.98	4.67
1980	6.21	4.8
1979	6.42	4.94
1978	6.62	5.1
1977	6.79	5.29
1976	6.93	5.46
1975	7.07	5.62
1974	7.17	5.78
1973	7.24	6.11
1972	7.28	6.1
1971	7.3	6.07
1970	7.31	6.02
1969	7.34	6.01
1968	7.37	6.03
1967	7.39	5.88
1966	7.41	5.97
1965	7.38	6.16
1964	7.33	6.29
1963	7.24	6.39
1962	7.1	6.26
1961	6.96	5.48
1960	6.82	6.27

According to the latest available data on birth rates, the fertility rate in Mongolia was 2.7 children per woman in 2023, compared to 1.91 in Vietnam in 2023. The replacement level is considered to be 2.1 children per woman.

Check Mongolia vs Vietnam population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

Mongolia

Vietnam

1x

Year	Natural population change
	Mongolia	Vietnam
2023	46,995	727,955
2022	47,730	775,914
2021	52,109	799,593
2020	60,888	924,004
2019	61,433	895,262
2018	60,635	882,977
2017	57,940	1,001,833
2016	62,086	1,045,094
2015	64,473	1,145,903
2014	66,078	1,151,221
2013	62,618	1,071,570
2012	55,942	1,063,741
2011	50,711	1,029,859
2010	44,914	1,005,559
2009	48,876	1,007,778
2008	45,843	1,008,141
2007	39,636	981,689
2006	33,609	943,041
2005	29,290	942,084
2004	28,418	985,438
2003	28,827	1,001,470
2002	30,439	991,427
2001	32,052	985,610
2000	32,753	966,894
1999	32,283	925,519
1998	31,757	959,016
1997	32,403	1,028,116
1996	33,741	1,108,686
1995	34,473	1,203,666
1994	34,711	1,291,534
1993	36,924	1,370,365
1992	42,437	1,419,952
1991	47,884	1,459,311
1990	49,443	1,449,157
1989	51,420	1,423,622
1988	51,588	1,370,108
1987	51,140	1,359,481
1986	50,329	1,407,957
1985	49,944	1,453,954
1984	48,562	1,477,448
1983	46,919	1,453,913
1982	45,179	1,407,959
1981	43,588	1,358,500
1980	42,343	1,321,595
1979	41,568	1,314,563
1978	40,276	1,286,991
1977	38,995	1,259,315
1976	37,670	1,232,608
1975	36,490	1,175,181
1974	35,297	1,000,505
1973	33,993	1,061,707
1972	32,727	921,524
1971	31,536	963,259
1970	30,558	905,902
1969	29,781	878,359
1968	29,017	815,116
1967	28,178	862,071
1966	27,338	876,283
1965	26,364	913,761
1964	25,317	950,219
1963	24,142	961,067
1962	22,960	960,046
1961	21,873	798,978
1960	20,726	955,268

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 +1.35% in Mongolia and +0.73% in Vietnam.

For the past 10 years, the annual natural population change has been +1.81% in Mongolia and +0.97% in Vietnam.

Birth rate in Mongolia vs Vietnam by year

Chart Table

Mongolia

Vietnam

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Mongolia	Vietnam
2023	19	13.8
2022	19.5	14.3
2021	21.6	14.7
2020	23.4	15.2
2019	24.4	15.5
2018	24.5	15.4
2017	23.9	16.8
2016	25.9	17.3
2015	27.1	18.5
2014	28	18.7
2013	27.5	17.9
2012	26	17.9
2011	25.1	17.6
2010	23.1	17.4
2009	24.8	17.5
2008	23.9	17.7
2007	21.9	17.5
2006	20	17.2
2005	18.6	17.4
2004	18.4	18
2003	18.6	18.2
2002	19.4	18.1
2001	20.3	18.1
2000	20.8	18
1999	21.1	17.6
1998	21.4	18.3
1997	22.2	19.6
1996	23.3	21
1995	24	22.7
1994	24.5	24.5
1993	25.8	26.1
1992	28.8	27.3
1991	31.9	28.5
1990	34.1	28.9
1989	35.3	29
1988	36.4	28.7
1987	37.2	29.2
1986	37.7	30.7
1985	38.5	32.2
1984	38.7	33.3
1983	38.6	33.7
1982	38.5	33.6
1981	38.4	33.4
1980	38.4	33.5
1979	38.7	34.1
1978	38.9	34.3
1977	39	34.6
1976	39.1	34.9
1975	39.3	35.1
1974	39.5	35.5
1973	39.6	36.9
1972	39.8	36.4
1971	40	35.7
1970	40.4	35.2
1969	40.9	35.1
1968	41.6	35.2
1967	42.3	34.6
1966	43.1	35.4
1965	43.6	37.1
1964	44	38.6
1963	44.2	40
1962	44.1	40
1961	44.2	35.6
1960	44.1	41.6

The latest reported birth rate per 1,000 people in 2023 was 19 in Mongolia and 13.8 in Vietnam, compared with 44.1 and 41.6, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Mongolia

Factual

UN forecast

Vietnam

Factual

UN forecast

1x

Year	Young
	Mongolia	Vietnam
2100	16.3%	13.2%
2099	16.4%	13.2%
2098	16.4%	13.3%
2097	16.5%	13.3%
2096	16.6%	13.3%
2095	16.7%	13.4%
2094	16.8%	13.4%
2093	16.9%	13.5%
2092	17%	13.5%
2091	17.2%	13.6%
2090	17.3%	13.7%
2089	17.4%	13.7%
2088	17.6%	13.8%
2087	17.7%	13.9%
2086	17.9%	14%
2085	18%	14%
2084	18.1%	14.1%
2083	18.2%	14.2%
2082	18.3%	14.2%
2081	18.4%	14.3%
2080	18.5%	14.3%
2079	18.6%	14.4%
2078	18.6%	14.4%
2077	18.7%	14.4%
2076	18.7%	14.4%
2075	18.7%	14.5%
2074	18.7%	14.5%
2073	18.8%	14.5%
2072	18.8%	14.5%
2071	18.9%	14.5%
2070	18.9%	14.5%
2069	19%	14.5%
2068	19.1%	14.5%
2067	19.3%	14.6%
2066	19.4%	14.6%
2065	19.6%	14.7%
2064	19.8%	14.8%
2063	20.1%	14.9%
2062	20.4%	15%
2061	20.7%	15.1%
2060	21%	15.3%
2059	21.3%	15.4%
2058	21.6%	15.6%
2057	21.9%	15.8%
2056	22.2%	16%
2055	22.5%	16.2%
2054	22.7%	16.4%
2053	23%	16.6%
2052	23.1%	16.7%
2051	23.3%	16.9%
2050	23.3%	17%
2049	23.4%	17.1%
2048	23.4%	17.2%
2047	23.3%	17.3%
2046	23.3%	17.4%
2045	23.2%	17.4%
2044	23.1%	17.5%
2043	23%	17.5%
2042	22.9%	17.5%
2041	22.8%	17.6%
2040	22.8%	17.6%
2039	22.9%	17.7%
2038	23%	17.8%
2037	23.3%	18%
2036	23.6%	18.2%
2035	24%	18.4%
2034	24.6%	18.7%
2033	25.2%	18.9%
2032	25.9%	19.3%
2031	26.8%	19.7%
2030	27.8%	20.2%
2029	28.8%	20.8%
2028	29.7%	21.4%
2027	30.5%	22.2%
2026	31.2%	22.7%
2025	31.9%	23%
2024	32.2%	23.2%
2023	32.6%	23.6%
2022	32.9%	23.9%
2021	32.9%	24.2%
2020	32.8%	24.4%
2019	32.3%	24.5%
2018	31.6%	24.6%
2017	30.9%	24.4%
2016	30.2%	24.1%
2015	29.5%	24%
2014	28.9%	24%
2013	28.5%	23.9%
2012	28.1%	24%
2011	28%	24.2%
2010	27.9%	24.6%
2009	27.9%	25.1%
2008	28.1%	25.6%
2007	28.5%	26.2%
2006	29.1%	26.9%
2005	29.9%	27.7%
2004	30.8%	28.5%
2003	31.8%	29.2%
2002	32.9%	29.9%
2001	34.1%	30.6%
2000	35.2%	31.5%
1999	36.2%	32.5%
1998	37%	33.5%
1997	37.8%	34.5%
1996	38.4%	35.4%
1995	39%	36.1%
1994	39.5%	36.7%
1993	40%	37.2%
1992	40.5%	37.7%
1991	41%	38.1%
1990	41.4%	38.5%
1989	41.7%	38.8%
1988	41.8%	39.2%
1987	42%	39.6%
1986	42.1%	39.9%
1985	42.3%	40.1%
1984	42.5%	40.1%
1983	42.7%	40.2%
1982	43%	40.2%
1981	43.3%	40.2%
1980	43.7%	40.3%
1979	44.1%	40.4%
1978	44.5%	40.6%
1977	44.8%	41%
1976	45.2%	41.2%
1975	45.4%	41.4%
1974	45.6%	41.8%
1973	45.8%	42.1%
1972	45.8%	42.4%
1971	45.8%	42.7%
1970	45.6%	42.9%
1969	45.4%	43.2%
1968	44.9%	43.4%
1967	44.2%	43.5%
1966	43.3%	43.6%
1965	42.4%	43.5%
1964	41.4%	43.4%
1963	40.4%	43.1%
1962	39.6%	42.4%
1961	38.8%	41.8%
1960	38.1%	41.1%

Children aged 0-14 make up 32.2% of the population in Mongolia and 23.2% in Vietnam in 2024, compared to 41.4% and 38.5% respectively in 1990.

Demographics of Mongolia and Vietnam compared.

Maternal mortality chart: Mongolia vs Vietnam

Chart Table

Mongolia

Vietnam

1x

Year	Maternal mortality per 100K births
	Mongolia	Vietnam
2023	41	48
2022	41	49
2021	63	52
2020	47	51
2019	45	52
2018	45	53
2017	45	55
2016	48	56
2015	52	58
2014	56	59
2013	59	60
2012	63	60
2011	67	61
2010	71	62
2009	75	64
2008	77	65
2007	81	66
2006	90	67
2005	99	69
2004	108	72
2003	114	71
2002	120	74
2001	130	78
2000	144	83
1999	162	86
1998	174	93
1997	180	104
1996	178	111
1995	176	119
1994	178	130
1993	181	135
1992	199	139
1991	227	142
1990	276	147
1989	311	152
1988	335	155
1987	341	163
1986	346	174
1985	352	186

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 41 deaths per 100,000 live births in Mongolia, compared to 48 deaths in Vietnam.

Under-five mortality rates

Chart Table

Mongolia

Vietnam

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Mongolia	Vietnam
2023	1.36%	2%
2022	1.39%	2.04%
2021	1.43%	2.07%
2020	1.48%	2.1%
2019	1.56%	2.12%
2018	1.64%	2.14%
2017	1.74%	2.15%
2016	1.84%	2.18%
2015	1.94%	2.2%
2014	2.04%	2.22%
2013	2.15%	2.24%
2012	2.28%	2.26%
2011	2.44%	2.28%
2010	2.63%	2.31%
2009	2.85%	2.33%
2008	3.11%	2.36%
2007	3.39%	2.4%
2006	3.71%	2.45%
2005	4.07%	2.5%
2004	4.45%	2.57%
2003	4.87%	2.65%
2002	5.32%	2.74%
2001	5.8%	2.86%
2000	6.29%	2.98%
1999	6.78%	3.13%
1998	7.27%	3.29%
1997	7.74%	3.48%
1996	8.19%	3.68%
1995	8.6%	3.9%
1994	9%	4.14%
1993	9.39%	4.39%
1992	9.78%	4.64%
1991	10.2%	4.9%
1990	10.7%	5.15%
1989	11.1%	5.4%
1988	11.7%	5.64%
1987	12.2%	5.85%
1986	12.8%	6.04%
1985	13.4%	6.21%
1984	13.9%	6.36%
1983	14.4%	6.5%
1982	15%	6.64%
1981	15.5%	6.79%
1980	16.1%	6.94%
1979	16.7%	7.1%
1978	17.3%	7.27%
1977	-	7.44%
1976	-	7.6%
1975	-	7.75%
1974	-	10.7%
1973	-	10.4%
1972	-	11.9%
1971	-	10.5%
1970	-	10.7%
1969	-	10.8%
1968	-	11.6%
1967	-	10%
1966	-	9.97%
1965	-	9.93%
1964	-	8.73%

The chance that a newborn baby will die before reaching age five is 1.36% in Mongolia and 2% in Vietnam. Above is a chart with historical data on under-five mortality rates.