Fertility & birth rates in Belgium and Iran

Fertility rate in Belgium vs Iran by year

Chart Table

Belgium

Iran

1x

Year	Fertility rate
	Belgium	Iran
2023	1.47	1.7
2022	1.53	1.7
2021	1.6	1.71
2020	1.55	1.7
2019	1.6	1.77
2018	1.62	1.92
2017	1.65	2.02
2016	1.68	2.05
2015	1.7	2.02
2014	1.74	1.98
2013	1.76	1.91
2012	1.8	1.85
2011	1.81	1.79
2010	1.86	1.75
2009	1.84	1.74
2008	1.85	1.74
2007	1.82	1.75
2006	1.8	1.76
2005	1.76	1.76
2004	1.72	1.78
2003	1.67	1.8
2002	1.65	1.84
2001	1.67	1.92
2000	1.67	2
1999	1.62	2.09
1998	1.6	2.19
1997	1.6	2.32
1996	1.59	2.54
1995	1.56	2.85
1994	1.56	3.24
1993	1.61	3.67
1992	1.65	4.1
1991	1.66	4.57
1990	1.62	4.93
1989	1.58	5.17
1988	1.57	5.43
1987	1.54	5.72
1986	1.54	6.01
1985	1.51	6.24
1984	1.54	6.43
1983	1.57	6.53
1982	1.61	6.59
1981	1.66	6.62
1980	1.68	6.63
1979	1.69	6.55
1978	1.69	6.34
1977	1.71	6.18
1976	1.73	6.07
1975	1.74	5.95
1974	1.83	5.97
1973	1.95	6.06
1972	2.09	6.26
1971	2.21	6.55
1970	2.25	6.8
1969	2.27	7.01
1968	2.31	7.12
1967	2.41	7.19
1966	2.52	7.21
1965	2.61	7.22
1964	2.71	7.24
1963	2.68	7.32
1962	2.59	7.4
1961	2.63	7.46
1960	2.54	7.52

According to the latest available data on birth rates, the fertility rate in Belgium was 1.47 children per woman in 2023, compared to 1.7 in Iran in 2023. The replacement level is considered to be 2.1 children per woman.

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

Natural population change by year

Chart Table

Belgium

Iran

1x

Year	Natural population change
	Belgium	Iran
2023	0	750,150
2022	-2,336	753,525
2021	5,793	645,725
2020	-12,692	663,978
2019	8,042	893,063
2018	7,999	1,035,052
2017	10,238	1,140,549
2016	14,731	1,186,949
2015	11,274	1,178,317
2014	21,297	1,158,552
2013	16,739	1,119,533
2012	18,882	1,073,804
2011	25,388	1,023,925
2010	23,970	980,380
2009	23,752	958,322
2008	22,491	940,983
2007	23,376	919,254
2006	21,096	884,529
2005	15,718	837,305
2004	16,673	801,203
2003	7,263	732,600
2002	7,233	752,205
2001	11,315	743,658
2000	12,302	731,203
1999	9,203	723,237
1998	9,183	717,655
1997	12,218	726,574
1996	12,188	784,508
1995	11,150	879,648
1994	12,139	1,008,076
1993	14,118	1,219,658
1992	20,090	1,365,466
1991	22,010	1,495,594
1990	19,935	1,530,434
1989	13,912	1,609,739
1988	14,853	1,614,512
1987	11,844	1,639,644
1986	5,917	1,659,289
1985	2,958	1,661,750
1984	4,927	1,653,051
1983	2,956	1,573,612
1982	7,885	1,514,240
1981	11,831	1,376,830
1980	10,845	1,361,293
1979	11,818	1,294,306
1978	7,872	1,156,974
1977	8,847	1,091,542
1976	1,964	1,013,347
1975	0	929,481
1974	7,818	873,369
1973	11,690	831,880
1972	18,451	804,043
1971	21,281	805,830
1970	23,173	794,612
1969	21,221	780,660
1968	20,199	743,992
1967	31,618	727,276
1966	36,206	695,040
1965	39,748	663,029
1964	51,580	635,589
1963	41,804	620,126
1962	42,414	595,538
1961	52,349	594,674
1960	40,275	584,060

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% in Belgium and +0.83% in Iran.

For the past 10 years, the annual natural population change has been +0.06% in Belgium and +1.1% in Iran.

Birth rate in Belgium vs Iran by year

Chart Table

Belgium

Iran

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Belgium	Iran
2023	9.4	13
2022	9.8	13.3
2021	10.2	13.7
2020	9.9	14
2019	10.2	14.9
2018	10.4	16.7
2017	10.5	18
2016	10.8	18.8
2015	10.8	18.9
2014	11.2	18.8
2013	11.3	18.5
2012	11.5	18.1
2011	11.7	17.7
2010	11.9	17.3
2009	11.8	17.2
2008	11.9	17.1
2007	11.7	17
2006	11.6	16.7
2005	11.4	16.4
2004	11.3	16.2
2003	11	15.9
2002	10.9	15.9
2001	11.2	15.9
2000	11.4	16
1999	11.2	16.1
1998	11.2	16.2
1997	11.4	16.6
1996	11.5	17.7
1995	11.4	19.5
1994	11.5	22
1993	12	25.7
1992	12.4	28.3
1991	12.6	31.2
1990	12.4	33.5
1989	12.2	35.2
1988	12.1	37
1987	11.9	38.8
1986	11.9	40.7
1985	11.6	42.4
1984	11.7	43.9
1983	11.9	44.7
1982	12.2	45.2
1981	12.6	44.2
1980	12.6	45.1
1979	12.6	44.7
1978	12.5	43.4
1977	12.4	42.2
1976	12.3	41.4
1975	12.2	40.3
1974	12.7	40
1973	13.3	40.1
1972	14	40.9
1971	14.6	42.4
1970	14.7	43.6
1969	14.7	44.7
1968	14.8	45.3
1967	15.3	45.8
1966	15.9	46
1965	16.4	46.3
1964	17.2	46.7
1963	17.1	47.7
1962	16.8	48.8
1961	17.3	49.8
1960	16.8	51

The latest reported birth rate per 1,000 people in 2023 was 9.4 in Belgium and 13 in Iran, compared with 16.8 and 51, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Belgium

Factual

UN forecast

Iran

Factual

UN forecast

1x

Year	Young
	Belgium	Iran
2100	12.8%	12.1%
2099	12.8%	12.2%
2098	12.9%	12.2%
2097	12.9%	12.3%
2096	12.9%	12.3%
2095	13%	12.4%
2094	13%	12.5%
2093	13.1%	12.6%
2092	13.1%	12.6%
2091	13.2%	12.7%
2090	13.2%	12.8%
2089	13.2%	12.8%
2088	13.3%	12.9%
2087	13.3%	12.9%
2086	13.3%	12.9%
2085	13.3%	13%
2084	13.3%	13%
2083	13.3%	12.9%
2082	13.3%	12.9%
2081	13.3%	12.9%
2080	13.2%	12.9%
2079	13.2%	12.8%
2078	13.2%	12.8%
2077	13.1%	12.8%
2076	13.1%	12.7%
2075	13%	12.7%
2074	13%	12.7%
2073	12.9%	12.7%
2072	12.9%	12.7%
2071	12.9%	12.7%
2070	12.9%	12.7%
2069	12.9%	12.8%
2068	12.9%	12.9%
2067	13%	13%
2066	13%	13.1%
2065	13.1%	13.2%
2064	13.1%	13.3%
2063	13.2%	13.5%
2062	13.3%	13.6%
2061	13.4%	13.8%
2060	13.5%	14%
2059	13.6%	14.1%
2058	13.7%	14.3%
2057	13.7%	14.4%
2056	13.8%	14.6%
2055	13.9%	14.7%
2054	13.9%	14.8%
2053	13.9%	14.9%
2052	14%	15%
2051	14%	15.1%
2050	13.9%	15.1%
2049	13.9%	15.2%
2048	13.8%	15.2%
2047	13.8%	15.2%
2046	13.7%	15.2%
2045	13.7%	15.3%
2044	13.6%	15.3%
2043	13.5%	15.4%
2042	13.4%	15.4%
2041	13.4%	15.5%
2040	13.3%	15.7%
2039	13.3%	15.8%
2038	13.3%	16%
2037	13.3%	16.3%
2036	13.5%	16.5%
2035	13.6%	16.8%
2034	13.7%	17.2%
2033	13.9%	17.7%
2032	14.1%	18.3%
2031	14.3%	19%
2030	14.5%	19.6%
2029	14.7%	20.2%
2028	15%	20.8%
2027	15.3%	21.3%
2026	15.6%	21.8%
2025	15.9%	22.2%
2024	16%	22.4%
2023	16.3%	22.8%
2022	16.5%	23.2%
2021	16.7%	23.6%
2020	16.8%	23.8%
2019	16.9%	23.9%
2018	16.9%	24%
2017	17%	23.9%
2016	17%	23.8%
2015	17%	23.6%
2014	17%	23.4%
2013	17%	23.3%
2012	17%	23.3%
2011	17%	23.3%
2010	16.9%	23.4%
2009	16.9%	23.7%
2008	16.9%	24%
2007	16.9%	24.6%
2006	17%	25.3%
2005	17.1%	26.2%
2004	17.2%	27.4%
2003	17.3%	28.7%
2002	17.5%	30.1%
2001	17.5%	31.7%
2000	17.6%	33.6%
1999	17.7%	35.4%
1998	17.7%	37.3%
1997	17.8%	39.1%
1996	17.9%	40.7%
1995	18%	42.1%
1994	18.1%	43.2%
1993	18.1%	43.6%
1992	18.2%	43.6%
1991	18.2%	43.9%
1990	18.1%	44.1%
1989	18.1%	44.2%
1988	18.2%	44%
1987	18.3%	43.9%
1986	18.6%	43.7%
1985	18.8%	43.5%
1984	19.1%	43.3%
1983	19.4%	43%
1982	19.6%	42.7%
1981	19.9%	42.9%
1980	20.3%	43.3%
1979	20.6%	43.1%
1978	21%	43%
1977	21.4%	42.9%
1976	21.8%	43%
1975	22.2%	43.2%
1974	22.6%	43.5%
1973	23%	43.8%
1972	23.3%	44.2%
1971	23.5%	44.4%
1970	23.6%	44.6%
1969	23.8%	44.7%
1968	23.9%	44.8%
1967	23.9%	44.8%
1966	24%	44.9%
1965	24%	45%
1964	23.9%	45%
1963	23.9%	44.9%
1962	23.8%	44.6%
1961	23.8%	44.1%
1960	23.7%	43.5%

Children aged 0-14 make up 16% of the population in Belgium and 22.4% in Iran in 2024, compared to 18.1% and 44.1% respectively in 1990.

Demographics of Belgium and Iran compared.

Maternal mortality chart: Belgium vs Iran

Chart Table

Belgium

Iran

1x

Year	Maternal mortality per 100K births
	Belgium	Iran
2023	4	16
2022	11	21
2021	7	51
2020	4	34
2019	4	18
2018	5	19
2017	5	20
2016	5	21
2015	5	22
2014	5	23
2013	6	24
2012	5	25
2011	6	26
2010	6	27
2009	6	28
2008	6	30
2007	7	31
2006	6	32
2005	7	33
2004	7	34
2003	7	37
2002	7	38
2001	8	40
2000	8	43
1999	8	46
1998	8	50
1997	8	55
1996	9	59
1995	9	65
1994	9	71
1993	9	80
1992	9	86
1991	9	94
1990	9	107
1989	9	113
1988	9	126
1987	9	136
1986	9	148
1985	9	160

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 4 deaths per 100,000 live births in Belgium, compared to 16 deaths in Iran.

Under-five mortality rates

Chart Table

Belgium

Iran

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Belgium	Iran
2023	0.36%	1.18%
2022	0.37%	1.22%
2021	0.38%	1.26%
2020	0.39%	1.3%
2019	0.39%	1.35%
2018	0.4%	1.39%
2017	0.4%	1.45%
2016	0.41%	1.5%
2015	0.41%	1.55%
2014	0.42%	1.61%
2013	0.42%	1.68%
2012	0.43%	1.75%
2011	0.44%	1.84%
2010	0.45%	1.93%
2009	0.46%	2.04%
2008	0.47%	2.17%
2007	0.48%	2.32%
2006	0.49%	2.48%
2005	0.5%	2.65%
2004	0.52%	2.83%
2003	0.53%	3.02%
2002	0.55%	3.22%
2001	0.57%	3.42%
2000	0.59%	3.63%
1999	0.61%	3.83%
1998	0.64%	4.02%
1997	0.67%	4.21%
1996	0.72%	4.4%
1995	0.77%	4.59%
1994	0.82%	4.79%
1993	0.87%	5%
1992	0.92%	5.22%
1991	0.96%	5.48%
1990	1%	5.76%
1989	1.03%	6.07%
1988	1.07%	6.42%
1987	1.1%	6.8%
1986	1.14%	7.2%
1985	1.18%	7.64%
1984	1.22%	8.13%
1983	1.27%	8.67%
1982	1.33%	9.3%
1981	1.39%	10%
1980	1.45%	10.8%
1979	1.52%	11.7%
1978	1.59%	12.6%
1977	1.67%	13.5%
1976	1.76%	14.4%
1975	1.86%	15.3%
1974	1.97%	16.2%
1973	2.08%	17.1%
1972	2.19%	18%
1971	2.3%	18.9%
1970	2.39%	-
1969	2.48%	-
1968	2.55%	-
1967	2.62%	-
1966	2.7%	-
1965	2.79%	-
1964	2.89%	-
1963	3%	-
1962	3.12%	-
1961	3.25%	-
1960	3.39%	-

The chance that a newborn baby will die before reaching age five is 0.36% in Belgium and 1.18% in Iran. Above is a chart with historical data on under-five mortality rates.