Fertility & birth rates in Iran and Mongolia

Fertility rate in Iran vs Mongolia by year

Chart Table

Iran

Mongolia

1x

Year	Fertility rate
	Iran	Mongolia
2023	1.7	2.7
2022	1.7	2.7
2021	1.71	2.8
2020	1.7	2.9
2019	1.77	3
2018	1.92	2.9
2017	2.02	2.8
2016	2.05	3
2015	2.02	3
2014	1.98	3.1
2013	1.91	3
2012	1.85	2.7
2011	1.79	2.6
2010	1.75	2.4
2009	1.74	2.8
2008	1.74	2.6
2007	1.75	2.3
2006	1.76	2.1
2005	1.76	2
2004	1.78	2
2003	1.8	2
2002	1.84	2.1
2001	1.92	2.2
2000	2	2.2
1999	2.09	2.3
1998	2.19	2.3
1997	2.32	2.4
1996	2.54	2.5
1995	2.85	2.77
1994	3.24	2.7
1993	3.67	2.5
1992	4.1	3.5
1991	4.57	4
1990	4.93	4.5
1989	5.17	4.42
1988	5.43	4.65
1987	5.72	4.83
1986	6.01	5.03
1985	6.24	5.26
1984	6.43	5.45
1983	6.53	5.63
1982	6.59	5.8
1981	6.62	5.98
1980	6.63	6.21
1979	6.55	6.42
1978	6.34	6.62
1977	6.18	6.79
1976	6.07	6.93
1975	5.95	7.07
1974	5.97	7.17
1973	6.06	7.24
1972	6.26	7.28
1971	6.55	7.3
1970	6.8	7.31
1969	7.01	7.34
1968	7.12	7.37
1967	7.19	7.39
1966	7.21	7.41
1965	7.22	7.38
1964	7.24	7.33
1963	7.32	7.24
1962	7.4	7.1
1961	7.46	6.96
1960	7.52	6.82

According to the latest available data on birth rates, the fertility rate in Iran was 1.7 children per woman in 2023, compared to 2.7 in Mongolia in 2023. The replacement level is considered to be 2.1 children per woman.

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

Natural population change by year

Chart Table

Iran

Mongolia

1x

Year	Natural population change
	Iran	Mongolia
2023	750,150	46,995
2022	753,525	47,730
2021	645,725	52,109
2020	663,978	60,888
2019	893,063	61,433
2018	1,035,052	60,635
2017	1,140,549	57,940
2016	1,186,949	62,086
2015	1,178,317	64,473
2014	1,158,552	66,078
2013	1,119,533	62,618
2012	1,073,804	55,942
2011	1,023,925	50,711
2010	980,380	44,914
2009	958,322	48,876
2008	940,983	45,843
2007	919,254	39,636
2006	884,529	33,609
2005	837,305	29,290
2004	801,203	28,418
2003	732,600	28,827
2002	752,205	30,439
2001	743,658	32,052
2000	731,203	32,753
1999	723,237	32,283
1998	717,655	31,757
1997	726,574	32,403
1996	784,508	33,741
1995	879,648	34,473
1994	1,008,076	34,711
1993	1,219,658	36,924
1992	1,365,466	42,437
1991	1,495,594	47,884
1990	1,530,434	49,443
1989	1,609,739	51,420
1988	1,614,512	51,588
1987	1,639,644	51,140
1986	1,659,289	50,329
1985	1,661,750	49,944
1984	1,653,051	48,562
1983	1,573,612	46,919
1982	1,514,240	45,179
1981	1,376,830	43,588
1980	1,361,293	42,343
1979	1,294,306	41,568
1978	1,156,974	40,276
1977	1,091,542	38,995
1976	1,013,347	37,670
1975	929,481	36,490
1974	873,369	35,297
1973	831,880	33,993
1972	804,043	32,727
1971	805,830	31,536
1970	794,612	30,558
1969	780,660	29,781
1968	743,992	29,017
1967	727,276	28,178
1966	695,040	27,338
1965	663,029	26,364
1964	635,589	25,317
1963	620,126	24,142
1962	595,538	22,960
1961	594,674	21,873
1960	584,060	20,726

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 +0.83% in Iran and +1.35% in Mongolia.

For the past 10 years, the annual natural population change has been +1.1% in Iran and +1.81% in Mongolia.

Birth rate in Iran vs Mongolia by year

Chart Table

Iran

Mongolia

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Iran	Mongolia
2023	13	19
2022	13.3	19.5
2021	13.7	21.6
2020	14	23.4
2019	14.9	24.4
2018	16.7	24.5
2017	18	23.9
2016	18.8	25.9
2015	18.9	27.1
2014	18.8	28
2013	18.5	27.5
2012	18.1	26
2011	17.7	25.1
2010	17.3	23.1
2009	17.2	24.8
2008	17.1	23.9
2007	17	21.9
2006	16.7	20
2005	16.4	18.6
2004	16.2	18.4
2003	15.9	18.6
2002	15.9	19.4
2001	15.9	20.3
2000	16	20.8
1999	16.1	21.1
1998	16.2	21.4
1997	16.6	22.2
1996	17.7	23.3
1995	19.5	24
1994	22	24.5
1993	25.7	25.8
1992	28.3	28.8
1991	31.2	31.9
1990	33.5	34.1
1989	35.2	35.3
1988	37	36.4
1987	38.8	37.2
1986	40.7	37.7
1985	42.4	38.5
1984	43.9	38.7
1983	44.7	38.6
1982	45.2	38.5
1981	44.2	38.4
1980	45.1	38.4
1979	44.7	38.7
1978	43.4	38.9
1977	42.2	39
1976	41.4	39.1
1975	40.3	39.3
1974	40	39.5
1973	40.1	39.6
1972	40.9	39.8
1971	42.4	40
1970	43.6	40.4
1969	44.7	40.9
1968	45.3	41.6
1967	45.8	42.3
1966	46	43.1
1965	46.3	43.6
1964	46.7	44
1963	47.7	44.2
1962	48.8	44.1
1961	49.8	44.2
1960	51	44.1

The latest reported birth rate per 1,000 people in 2023 was 13 in Iran and 19 in Mongolia, compared with 51 and 44.1, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Iran

Factual

UN forecast

Mongolia

Factual

UN forecast

1x

Year	Young
	Iran	Mongolia
2100	12.1%	16.3%
2099	12.2%	16.4%
2098	12.2%	16.4%
2097	12.3%	16.5%
2096	12.3%	16.6%
2095	12.4%	16.7%
2094	12.5%	16.8%
2093	12.6%	16.9%
2092	12.6%	17%
2091	12.7%	17.2%
2090	12.8%	17.3%
2089	12.8%	17.4%
2088	12.9%	17.6%
2087	12.9%	17.7%
2086	12.9%	17.9%
2085	13%	18%
2084	13%	18.1%
2083	12.9%	18.2%
2082	12.9%	18.3%
2081	12.9%	18.4%
2080	12.9%	18.5%
2079	12.8%	18.6%
2078	12.8%	18.6%
2077	12.8%	18.7%
2076	12.7%	18.7%
2075	12.7%	18.7%
2074	12.7%	18.7%
2073	12.7%	18.8%
2072	12.7%	18.8%
2071	12.7%	18.9%
2070	12.7%	18.9%
2069	12.8%	19%
2068	12.9%	19.1%
2067	13%	19.3%
2066	13.1%	19.4%
2065	13.2%	19.6%
2064	13.3%	19.8%
2063	13.5%	20.1%
2062	13.6%	20.4%
2061	13.8%	20.7%
2060	14%	21%
2059	14.1%	21.3%
2058	14.3%	21.6%
2057	14.4%	21.9%
2056	14.6%	22.2%
2055	14.7%	22.5%
2054	14.8%	22.7%
2053	14.9%	23%
2052	15%	23.1%
2051	15.1%	23.3%
2050	15.1%	23.3%
2049	15.2%	23.4%
2048	15.2%	23.4%
2047	15.2%	23.3%
2046	15.2%	23.3%
2045	15.3%	23.2%
2044	15.3%	23.1%
2043	15.4%	23%
2042	15.4%	22.9%
2041	15.5%	22.8%
2040	15.7%	22.8%
2039	15.8%	22.9%
2038	16%	23%
2037	16.3%	23.3%
2036	16.5%	23.6%
2035	16.8%	24%
2034	17.2%	24.6%
2033	17.7%	25.2%
2032	18.3%	25.9%
2031	19%	26.8%
2030	19.6%	27.8%
2029	20.2%	28.8%
2028	20.8%	29.7%
2027	21.3%	30.5%
2026	21.8%	31.2%
2025	22.2%	31.9%
2024	22.4%	32.2%
2023	22.8%	32.6%
2022	23.2%	32.9%
2021	23.6%	32.9%
2020	23.8%	32.8%
2019	23.9%	32.3%
2018	24%	31.6%
2017	23.9%	30.9%
2016	23.8%	30.2%
2015	23.6%	29.5%
2014	23.4%	28.9%
2013	23.3%	28.5%
2012	23.3%	28.1%
2011	23.3%	28%
2010	23.4%	27.9%
2009	23.7%	27.9%
2008	24%	28.1%
2007	24.6%	28.5%
2006	25.3%	29.1%
2005	26.2%	29.9%
2004	27.4%	30.8%
2003	28.7%	31.8%
2002	30.1%	32.9%
2001	31.7%	34.1%
2000	33.6%	35.2%
1999	35.4%	36.2%
1998	37.3%	37%
1997	39.1%	37.8%
1996	40.7%	38.4%
1995	42.1%	39%
1994	43.2%	39.5%
1993	43.6%	40%
1992	43.6%	40.5%
1991	43.9%	41%
1990	44.1%	41.4%
1989	44.2%	41.7%
1988	44%	41.8%
1987	43.9%	42%
1986	43.7%	42.1%
1985	43.5%	42.3%
1984	43.3%	42.5%
1983	43%	42.7%
1982	42.7%	43%
1981	42.9%	43.3%
1980	43.3%	43.7%
1979	43.1%	44.1%
1978	43%	44.5%
1977	42.9%	44.8%
1976	43%	45.2%
1975	43.2%	45.4%
1974	43.5%	45.6%
1973	43.8%	45.8%
1972	44.2%	45.8%
1971	44.4%	45.8%
1970	44.6%	45.6%
1969	44.7%	45.4%
1968	44.8%	44.9%
1967	44.8%	44.2%
1966	44.9%	43.3%
1965	45%	42.4%
1964	45%	41.4%
1963	44.9%	40.4%
1962	44.6%	39.6%
1961	44.1%	38.8%
1960	43.5%	38.1%

Children aged 0-14 make up 22.4% of the population in Iran and 32.2% in Mongolia in 2024, compared to 44.1% and 41.4% respectively in 1990.

Demographics of Iran and Mongolia compared.

Maternal mortality chart: Iran vs Mongolia

Chart Table

Iran

Mongolia

1x

Year	Maternal mortality per 100K births
	Iran	Mongolia
2023	16	41
2022	21	41
2021	51	63
2020	34	47
2019	18	45
2018	19	45
2017	20	45
2016	21	48
2015	22	52
2014	23	56
2013	24	59
2012	25	63
2011	26	67
2010	27	71
2009	28	75
2008	30	77
2007	31	81
2006	32	90
2005	33	99
2004	34	108
2003	37	114
2002	38	120
2001	40	130
2000	43	144
1999	46	162
1998	50	174
1997	55	180
1996	59	178
1995	65	176
1994	71	178
1993	80	181
1992	86	199
1991	94	227
1990	107	276
1989	113	311
1988	126	335
1987	136	341
1986	148	346
1985	160	352

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 16 deaths per 100,000 live births in Iran, compared to 41 deaths in Mongolia.

Under-five mortality rates

Chart Table

Iran

Mongolia

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Iran	Mongolia
2023	1.18%	1.36%
2022	1.22%	1.39%
2021	1.26%	1.43%
2020	1.3%	1.48%
2019	1.35%	1.56%
2018	1.39%	1.64%
2017	1.45%	1.74%
2016	1.5%	1.84%
2015	1.55%	1.94%
2014	1.61%	2.04%
2013	1.68%	2.15%
2012	1.75%	2.28%
2011	1.84%	2.44%
2010	1.93%	2.63%
2009	2.04%	2.85%
2008	2.17%	3.11%
2007	2.32%	3.39%
2006	2.48%	3.71%
2005	2.65%	4.07%
2004	2.83%	4.45%
2003	3.02%	4.87%
2002	3.22%	5.32%
2001	3.42%	5.8%
2000	3.63%	6.29%
1999	3.83%	6.78%
1998	4.02%	7.27%
1997	4.21%	7.74%
1996	4.4%	8.19%
1995	4.59%	8.6%
1994	4.79%	9%
1993	5%	9.39%
1992	5.22%	9.78%
1991	5.48%	10.2%
1990	5.76%	10.7%
1989	6.07%	11.1%
1988	6.42%	11.7%
1987	6.8%	12.2%
1986	7.2%	12.8%
1985	7.64%	13.4%
1984	8.13%	13.9%
1983	8.67%	14.4%
1982	9.3%	15%
1981	10%	15.5%
1980	10.8%	16.1%
1979	11.7%	16.7%
1978	12.6%	17.3%
1977	13.5%	-
1976	14.4%	-
1975	15.3%	-
1974	16.2%	-
1973	17.1%	-
1972	18%	-
1971	18.9%	-

The chance that a newborn baby will die before reaching age five is 1.18% in Iran and 1.36% in Mongolia. Above is a chart with historical data on under-five mortality rates.