Fertility & birth rates in Iran and Trinidad and Tobago

Fertility rate in Iran vs Trinidad and Tobago chart

According to the latest available data on birth rates, the fertility rate in Iran was 1.7 children per woman in 2023, compared to 1.53 in Trinidad and Tobago in 2023. The replacement level is considered to be 2.1 children per woman.

Check Iran vs Trinidad and Tobago population clock for a dynamic visualization of the changing population.

The chart below showcases historical changes in the birth rates.

Table

Year	Fertility rate
	Iran	Trinidad
1960	7.52	5.41
1961	7.46	5.41
1962	7.4	5.36
1963	7.32	5.24
1964	7.24	5.08
1965	7.22	4.88
1966	7.21	4.62
1967	7.19	4.35
1968	7.12	4.11
1969	7.01	3.86
1970	6.8	3.71
1971	6.55	3.61
1972	6.26	3.55
1973	6.06	3.47
1974	5.97	3.32
1975	5.95	3.21
1976	6.07	3.14
1977	6.18	3.12
1978	6.34	3.13
1979	6.55	3.13
1980	6.63	3.15
1981	6.62	3.13
1982	6.59	3.11
1983	6.53	3.07
1984	6.43	3.02
1985	6.24	2.99
1986	6.01	2.9
1987	5.72	2.78
1988	5.43	2.65
1989	5.17	2.53
1990	4.93	2.39
1991	4.57	2.29
1992	4.1	2.21
1993	3.67	2.13
1994	3.24	2.06
1995	2.85	1.97
1996	2.54	1.89
1997	2.32	1.83
1998	2.19	1.78
1999	2.09	1.76
2000	2	1.73
2001	1.92	1.71
2002	1.84	1.67
2003	1.8	1.65
2004	1.78	1.63
2005	1.76	1.63
2006	1.76	1.62
2007	1.75	1.62
2008	1.74	1.62
2009	1.74	1.62
2010	1.75	1.61
2011	1.79	1.61
2012	1.85	1.61
2013	1.91	1.6
2014	1.98	1.6
2015	2.02	1.6
2016	2.05	1.6
2017	2.02	1.59
2018	1.92	1.59
2019	1.77	1.58
2020	1.7	1.57
2021	1.71	1.56
2022	1.7	1.54
2023	1.7	1.53
2024	1.68	1.54
2025	1.67	1.52
2026	1.66	1.52
2027	1.65	1.51
2028	1.64	1.51
2029	1.64	1.51
2030	1.63	1.51
2031	1.63	1.51
2032	1.63	1.51
2033	1.63	1.51
2034	1.63	1.51
2035	1.63	1.51
2036	1.63	1.51
2037	1.63	1.51
2038	1.63	1.51
2039	1.63	1.51
2040	1.63	1.51
2041	1.63	1.51
2042	1.63	1.51
2043	1.63	1.51
2044	1.63	1.51
2045	1.63	1.51
2046	1.63	1.51
2047	1.63	1.51
2048	1.63	1.52
2049	1.63	1.52
2050	1.63	1.52

Children 0-14 years as share of population

Table

Year	Share of people 0-14 years old
	Iran	Trinidad
1960	43.5%	43.1%
1961	44.1%	43.2%
1962	44.6%	43.2%
1963	44.9%	43.3%
1964	45%	43.2%
1965	45%	43.1%
1966	44.9%	42.9%
1967	44.8%	42.7%
1968	44.8%	42.3%
1969	44.7%	41.9%
1970	44.6%	41.2%
1971	44.4%	40.4%
1972	44.2%	39.7%
1973	43.8%	39.1%
1974	43.5%	38.4%
1975	43.2%	37.6%
1976	43%	36.8%
1977	42.9%	36%
1978	43%	35.3%
1979	43.1%	34.8%
1980	43.3%	34.4%
1981	42.9%	34.2%
1982	42.7%	34.2%
1983	43%	34.2%
1984	43.3%	34.3%
1985	43.5%	34.4%
1986	43.7%	34.4%
1987	43.9%	34.4%
1988	44%	34.2%
1989	44.2%	34%
1990	44.1%	33.7%
1991	43.9%	33.3%
1992	43.6%	32.8%
1993	43.6%	32.2%
1994	43.2%	31.6%
1995	42.1%	30.8%
1996	40.7%	29.9%
1997	39.1%	28.9%
1998	37.3%	27.9%
1999	35.4%	27%
2000	33.6%	26%
2001	31.7%	25%
2002	30.1%	24.2%
2003	28.7%	23.4%
2004	27.4%	22.7%
2005	26.2%	22.1%
2006	25.3%	21.6%
2007	24.6%	21.2%
2008	24%	20.8%
2009	23.7%	20.5%
2010	23.4%	20.3%
2011	23.3%	20.1%
2012	23.3%	20%
2013	23.3%	19.9%
2014	23.4%	19.7%
2015	23.6%	19.6%
2016	23.8%	19.5%
2017	23.9%	19.3%
2018	24%	19%
2019	23.9%	18.8%
2020	23.8%	18.7%
2021	23.6%	18.5%
2022	23.2%	18.3%
2023	22.8%	18%
2024	22.4%	17.8%
2025	22%	17.5%
2026	21.6%	17.2%
2027	21.1%	16.9%
2028	20.5%	16.6%
2029	19.9%	16.4%
2030	19.3%	16.1%
2031	18.6%	15.8%
2032	18%	15.5%
2033	17.4%	15.3%
2034	17%	15.1%
2035	16.7%	14.9%
2036	16.4%	14.7%
2037	16.2%	14.5%
2038	15.9%	14.4%
2039	15.8%	14.2%
2040	15.6%	14.1%
2041	15.5%	14.1%
2042	15.4%	14%
2043	15.3%	13.9%
2044	15.3%	13.9%
2045	15.2%	13.8%
2046	15.2%	13.8%
2047	15.2%	13.7%
2048	15.2%	13.7%
2049	15.1%	13.6%
2050	15.1%	13.6%

Children aged 0-14 make up 22.4% of the population in Iran and 17.8% in Trinidad and Tobago in 2024, compared to 44.1% and 33.7% respectively in 1990.

Demographics of Iran and Trinidad and Tobago compared.

Natural population change in Iran vs Trinidad and Tobago by year

For the past 10 years, the annual natural population change (excluding migration) has been +1.1% in Iran and +0.41% in Trinidad and Tobago. The chart below illustrates the comparison of the absolute yearly changes resulting from births and deaths.

Table

Year	Population change due to births and deaths
	Iran	Trinidad
1960	584,060	24,766
1961	594,674	25,518
1962	595,538	25,763
1963	620,126	25,507
1964	635,589	25,065
1965	663,029	24,349
1966	695,040	23,228
1967	727,276	21,992
1968	743,992	20,849
1969	780,660	19,652
1970	794,612	19,074
1971	805,830	19,400
1972	804,043	20,116
1973	831,880	20,617
1974	873,369	20,412
1975	929,481	20,468
1976	1,013,347	20,875
1977	1,091,542	21,660
1978	1,156,974	22,538
1979	1,294,306	23,475
1980	1,361,293	24,557
1981	1,376,830	25,015
1982	1,514,240	25,181
1983	1,573,612	25,118
1984	1,653,051	24,738
1985	1,661,750	24,487
1986	1,659,289	23,705
1987	1,639,644	22,398
1988	1,614,512	21,028
1989	1,609,739	19,636
1990	1,530,434	18,052
1991	1,495,594	16,903
1992	1,365,466	15,910
1993	1,219,658	14,878
1994	1,008,076	14,032
1995	879,648	12,971
1996	784,508	12,101
1997	726,574	11,405
1998	717,655	10,964
1999	723,237	10,821
2000	731,203	10,588
2001	743,658	10,438
2002	752,205	10,316
2003	732,600	10,169
2004	801,203	10,149
2005	837,305	9,822
2006	884,529	9,889
2007	919,254	9,939
2008	940,983	9,872
2009	958,322	9,769
2010	980,380	9,698
2011	1,023,925	9,601
2012	1,073,804	9,376
2013	1,119,533	9,020
2014	1,158,552	8,571
2015	1,178,317	7,963
2016	1,186,949	7,436
2017	1,140,549	6,779
2018	1,035,052	5,869
2019	893,063	5,647
2020	663,978	4,558
2021	645,725	2,091
2022	753,525	3,773
2023	750,150	3,200

Maternal mortality chart: Iran vs Trinidad and Tobago

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 54 deaths in Trinidad and Tobago.

Table

Year	Maternal mortality per 100K births
	Iran	Trinidad
1985	160	87
1986	148	89
1987	136	86
1988	126	87
1989	113	86
1990	107	84
1991	94	82
1992	86	85
1993	80	85
1994	71	84
1995	65	85
1996	59	84
1997	55	82
1998	50	79
1999	46	78
2000	43	76
2001	40	72
2002	38	69
2003	37	67
2004	34	63
2005	33	60
2006	32	58
2007	31	57
2008	30	55
2009	28	54
2010	27	54
2011	26	53
2012	25	51
2013	24	50
2014	23	50
2015	22	50
2016	21	51
2017	20	51
2018	19	53
2019	18	53
2020	34	35
2021	51	54
2022	21	30
2023	16	54

Under-five mortality rates

The chance that a newborn baby will die before reaching age five is 1.18% in Iran and 1.91% in Trinidad and Tobago. Below is the historical data on under-five mortality rates.

Table

Year	Mortality rate before reaching 5 years of age, per 1,000 live births
	Iran	Trinidad
1960	-	6.74%
1961	-	6.53%
1962	-	6.33%
1963	-	6.14%
1964	-	5.96%
1965	-	5.8%
1966	-	5.66%
1967	-	5.53%
1968	-	5.4%
1969	-	5.28%
1970	-	5.17%
1971	18.9%	5.06%
1972	18%	4.95%
1973	17.1%	4.84%
1974	16.2%	4.72%
1975	15.3%	4.6%
1976	14.4%	4.48%
1977	13.5%	4.37%
1978	12.6%	4.25%
1979	11.7%	4.14%
1980	10.8%	4.03%
1981	10%	3.92%
1982	9.3%	3.83%
1983	8.67%	3.73%
1984	8.13%	3.64%
1985	7.64%	3.56%
1986	7.2%	3.49%
1987	6.8%	3.42%
1988	6.42%	3.36%
1989	6.07%	3.3%
1990	5.76%	3.25%
1991	5.48%	3.21%
1992	5.22%	3.16%
1993	5%	3.13%
1994	4.79%	3.09%
1995	4.59%	3.06%
1996	4.4%	3.02%
1997	4.21%	2.99%
1998	4.02%	2.96%
1999	3.83%	2.92%
2000	3.63%	2.88%
2001	3.42%	2.84%
2002	3.22%	2.81%
2003	3.02%	2.76%
2004	2.83%	2.72%
2005	2.65%	2.68%
2006	2.48%	2.64%
2007	2.32%	2.59%
2008	2.17%	2.55%
2009	2.04%	2.51%
2010	1.93%	2.47%
2011	1.84%	2.43%
2012	1.75%	2.38%
2013	1.68%	2.35%
2014	1.61%	2.3%
2015	1.55%	2.26%
2016	1.5%	2.22%
2017	1.45%	2.18%
2018	1.39%	2.14%
2019	1.35%	2.1%
2020	1.3%	2.06%
2021	1.26%	2.01%
2022	1.22%	1.96%
2023	1.18%	1.91%