Fertility & birth rates in Guyana and Iran

Fertility rate in Guyana vs Iran by year

Chart Table

Guyana

Iran

1x

Year	Fertility rate
	Guyana	Iran
2023	2.41	1.7
2022	2.44	1.7
2021	2.46	1.71
2020	2.49	1.7
2019	2.52	1.77
2018	2.55	1.92
2017	2.59	2.02
2016	2.63	2.05
2015	2.67	2.02
2014	2.7	1.98
2013	2.71	1.91
2012	2.7	1.85
2011	2.69	1.79
2010	2.68	1.75
2009	2.69	1.74
2008	2.7	1.74
2007	2.68	1.75
2006	2.66	1.76
2005	2.65	1.76
2004	2.68	1.78
2003	2.75	1.8
2002	2.84	1.84
2001	2.96	1.92
2000	3.06	2
1999	3.13	2.09
1998	3.18	2.19
1997	3.22	2.32
1996	3.23	2.54
1995	3.24	2.85
1994	3.23	3.24
1993	3.2	3.67
1992	3.19	4.1
1991	3.18	4.57
1990	3.18	4.93
1989	3.19	5.17
1988	3.23	5.43
1987	3.31	5.72
1986	3.38	6.01
1985	3.47	6.24
1984	3.54	6.43
1983	3.64	6.53
1982	3.68	6.59
1981	3.72	6.62
1980	3.77	6.63
1979	3.86	6.55
1978	3.97	6.34
1977	4.12	6.18
1976	4.28	6.07
1975	4.45	5.95
1974	4.64	5.97
1973	4.87	6.06
1972	5.08	6.26
1971	5.26	6.55
1970	5.41	6.8
1969	5.58	7.01
1968	5.75	7.12
1967	5.89	7.19
1966	6.02	7.21
1965	6.14	7.22
1964	6.23	7.24
1963	6.31	7.32
1962	6.33	7.4
1961	6.34	7.46
1960	6.33	7.52

According to the latest available data on birth rates, the fertility rate in Guyana was 2.41 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 Guyana vs Iran population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

Guyana

Iran

1x

Year	Natural population change
	Guyana	Iran
2023	10,716	750,150
2022	11,042	753,525
2021	8,125	645,725
2020	10,307	663,978
2019	11,665	893,063
2018	10,946	1,035,052
2017	11,108	1,140,549
2016	11,168	1,186,949
2015	11,199	1,178,317
2014	11,143	1,158,552
2013	10,887	1,119,533
2012	10,633	1,073,804
2011	10,713	1,023,925
2010	10,652	980,380
2009	10,758	958,322
2008	10,792	940,983
2007	10,741	919,254
2006	10,525	884,529
2005	10,455	837,305
2004	10,767	801,203
2003	11,344	732,600
2002	12,218	752,205
2001	13,307	743,658
2000	14,128	731,203
1999	14,763	723,237
1998	15,292	717,655
1997	15,568	726,574
1996	15,768	784,508
1995	15,991	879,648
1994	16,185	1,008,076
1993	16,099	1,219,658
1992	15,990	1,365,466
1991	15,896	1,495,594
1990	15,917	1,530,434
1989	15,947	1,609,739
1988	16,189	1,614,512
1987	16,600	1,639,644
1986	16,940	1,659,289
1985	17,292	1,661,750
1984	17,466	1,653,051
1983	17,753	1,573,612
1982	17,644	1,514,240
1981	17,471	1,376,830
1980	17,298	1,361,293
1979	17,402	1,294,306
1978	17,539	1,156,974
1977	17,805	1,091,542
1976	18,083	1,013,347
1975	18,317	929,481
1974	18,589	873,369
1973	18,991	831,880
1972	19,219	804,043
1971	19,273	805,830
1970	19,233	794,612
1969	19,133	780,660
1968	19,035	743,992
1967	18,933	727,276
1966	18,862	695,040
1965	18,791	663,029
1964	18,729	635,589
1963	18,606	620,126
1962	18,344	595,538
1961	18,092	594,674
1960	17,867	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 +1.3% in Guyana and +0.83% in Iran.

For the past 10 years, the annual natural population change has been +1.36% in Guyana and +1.1% in Iran.

Birth rate in Guyana vs Iran by year

Chart Table

Guyana

Iran

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Guyana	Iran
2023	20.3	13
2022	20.7	13.3
2021	21	13.7
2020	21.3	14
2019	21.9	14.9
2018	21.2	16.7
2017	22	18
2016	22.3	18.8
2015	22.5	18.9
2014	22.6	18.8
2013	22.6	18.5
2012	22.3	18.1
2011	22.3	17.7
2010	22.1	17.3
2009	22.1	17.2
2008	22	17.1
2007	21.9	17
2006	21.7	16.7
2005	21.7	16.4
2004	22	16.2
2003	22.7	15.9
2002	23.8	15.9
2001	25	15.9
2000	26.2	16
1999	27.2	16.1
1998	28.1	16.2
1997	28.8	16.6
1996	29.2	17.7
1995	29.5	19.5
1994	29.7	22
1993	29.6	25.7
1992	29.6	28.3
1991	29.7	31.2
1990	29.8	33.5
1989	29.8	35.2
1988	30.1	37
1987	30.6	38.8
1986	31	40.7
1985	31.4	42.4
1984	31.5	43.9
1983	31.9	44.7
1982	31.8	45.2
1981	31.6	44.2
1980	31.4	45.1
1979	31.7	44.7
1978	32	43.4
1977	32.6	42.2
1976	33.3	41.4
1975	33.8	40.3
1974	34.5	40
1973	35.4	40.1
1972	36.1	40.9
1971	36.6	42.4
1970	37	43.6
1969	37.4	44.7
1968	38	45.3
1967	38.5	45.8
1966	39.2	46
1965	39.9	46.3
1964	40.6	46.7
1963	41.3	47.7
1962	41.8	48.8
1961	42.4	49.8
1960	42.7	51

The latest reported birth rate per 1,000 people in 2023 was 20.3 in Guyana and 13 in Iran, compared with 42.7 and 51, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Guyana

Factual

UN forecast

Iran

Factual

UN forecast

1x

Year	Young
	Guyana	Iran
2100	15.8%	12.1%
2099	15.9%	12.2%
2098	16%	12.2%
2097	16%	12.3%
2096	16.1%	12.3%
2095	16.2%	12.4%
2094	16.3%	12.5%
2093	16.3%	12.6%
2092	16.4%	12.6%
2091	16.5%	12.7%
2090	16.6%	12.8%
2089	16.7%	12.8%
2088	16.8%	12.9%
2087	16.9%	12.9%
2086	17%	12.9%
2085	17.1%	13%
2084	17.2%	13%
2083	17.3%	12.9%
2082	17.3%	12.9%
2081	17.4%	12.9%
2080	17.5%	12.9%
2079	17.6%	12.8%
2078	17.8%	12.8%
2077	17.9%	12.8%
2076	18%	12.7%
2075	18.1%	12.7%
2074	18.2%	12.7%
2073	18.3%	12.7%
2072	18.4%	12.7%
2071	18.6%	12.7%
2070	18.7%	12.7%
2069	18.9%	12.8%
2068	19%	12.9%
2067	19.2%	13%
2066	19.3%	13.1%
2065	19.5%	13.2%
2064	19.7%	13.3%
2063	19.9%	13.5%
2062	20.1%	13.6%
2061	20.2%	13.8%
2060	20.4%	14%
2059	20.6%	14.1%
2058	20.8%	14.3%
2057	21%	14.4%
2056	21.2%	14.6%
2055	21.4%	14.7%
2054	21.6%	14.8%
2053	21.8%	14.9%
2052	22%	15%
2051	22.1%	15.1%
2050	22.3%	15.1%
2049	22.5%	15.2%
2048	22.6%	15.2%
2047	22.8%	15.2%
2046	23%	15.2%
2045	23.2%	15.3%
2044	23.3%	15.3%
2043	23.5%	15.4%
2042	23.8%	15.4%
2041	24%	15.5%
2040	24.2%	15.7%
2039	24.5%	15.8%
2038	24.8%	16%
2037	25.1%	16.3%
2036	25.4%	16.5%
2035	25.8%	16.8%
2034	26.2%	17.2%
2033	26.5%	17.7%
2032	26.9%	18.3%
2031	27.2%	19%
2030	27.6%	19.6%
2029	27.9%	20.2%
2028	28.3%	20.8%
2027	28.6%	21.3%
2026	28.8%	21.8%
2025	29.1%	22.2%
2024	29.2%	22.4%
2023	29.3%	22.8%
2022	29.4%	23.2%
2021	29.4%	23.6%
2020	29.5%	23.8%
2019	29.3%	23.9%
2018	29.5%	24%
2017	30%	23.9%
2016	30.1%	23.8%
2015	30.3%	23.6%
2014	30.5%	23.4%
2013	30.8%	23.3%
2012	31.1%	23.3%
2011	31.6%	23.3%
2010	32.2%	23.4%
2009	32.9%	23.7%
2008	33.5%	24%
2007	34.1%	24.6%
2006	34.7%	25.3%
2005	35.3%	26.2%
2004	35.8%	27.4%
2003	36.1%	28.7%
2002	36.4%	30.1%
2001	36.5%	31.7%
2000	36.6%	33.6%
1999	36.6%	35.4%
1998	36.6%	37.3%
1997	36.5%	39.1%
1996	36.4%	40.7%
1995	36.4%	42.1%
1994	36.4%	43.2%
1993	36.4%	43.6%
1992	36.5%	43.6%
1991	36.7%	43.9%
1990	36.9%	44.1%
1989	37.2%	44.2%
1988	37.5%	44%
1987	38%	43.9%
1986	38.6%	43.7%
1985	39.2%	43.5%
1984	39.9%	43.3%
1983	40.5%	43%
1982	41.2%	42.7%
1981	41.9%	42.9%
1980	42.5%	43.3%
1979	42.9%	43.1%
1978	43.4%	43%
1977	43.9%	42.9%
1976	44.4%	43%
1975	44.9%	43.2%
1974	45.3%	43.5%
1973	45.7%	43.8%
1972	46%	44.2%
1971	46.3%	44.4%
1970	46.6%	44.6%
1969	46.9%	44.7%
1968	47.3%	44.8%
1967	47.5%	44.8%
1966	47.7%	44.9%
1965	47.8%	45%
1964	47.7%	45%
1963	47.6%	44.9%
1962	47.4%	44.6%
1961	47%	44.1%
1960	46.8%	43.5%

Children aged 0-14 make up 29.2% of the population in Guyana and 22.4% in Iran in 2024, compared to 36.9% and 44.1% respectively in 1990.

Demographics of Guyana and Iran compared.

Maternal mortality chart: Guyana vs Iran

Chart Table

Guyana

Iran

1x

Year	Maternal mortality per 100K births
	Guyana	Iran
2023	75	16
2022	83	21
2021	189	51
2020	109	34
2019	107	18
2018	105	19
2017	110	20
2016	114	21
2015	117	22
2014	121	23
2013	128	24
2012	133	25
2011	135	26
2010	141	27
2009	146	28
2008	153	30
2007	158	31
2006	167	32
2005	166	33
2004	162	34
2003	164	37
2002	164	38
2001	163	40
2000	171	43
1999	178	46
1998	184	50
1997	195	55
1996	202	59
1995	207	65
1994	204	71
1993	205	80
1992	208	86
1991	219	94
1990	224	107
1989	227	113
1988	230	126
1987	234	136
1986	238	148
1985	241	160

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 75 deaths per 100,000 live births in Guyana, compared to 16 deaths in Iran.

Under-five mortality rates

Chart Table

Guyana

Iran

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Guyana	Iran
2023	2.57%	1.18%
2022	2.66%	1.22%
2021	2.75%	1.26%
2020	2.84%	1.3%
2019	2.93%	1.35%
2018	3.02%	1.39%
2017	3.11%	1.45%
2016	3.21%	1.5%
2015	3.31%	1.55%
2014	3.4%	1.61%
2013	3.49%	1.68%
2012	3.58%	1.75%
2011	3.65%	1.84%
2010	3.73%	1.93%
2009	3.81%	2.04%
2008	3.89%	2.17%
2007	3.97%	2.32%
2006	4.05%	2.48%
2005	4.14%	2.65%
2004	4.23%	2.83%
2003	4.32%	3.02%
2002	4.42%	3.22%
2001	4.53%	3.42%
2000	4.65%	3.63%
1999	4.77%	3.83%
1998	4.89%	4.02%
1997	5.02%	4.21%
1996	5.16%	4.4%
1995	5.3%	4.59%
1994	5.45%	4.79%
1993	5.6%	5%
1992	5.77%	5.22%
1991	5.92%	5.48%
1990	6.08%	5.76%
1989	6.22%	6.07%
1988	6.35%	6.42%
1987	6.47%	6.8%
1986	6.57%	7.2%
1985	6.66%	7.64%
1984	6.74%	8.13%
1983	6.82%	8.67%
1982	6.89%	9.3%
1981	6.96%	10%
1980	7.02%	10.8%
1979	7.08%	11.7%
1978	7.14%	12.6%
1977	7.19%	13.5%
1976	7.24%	14.4%
1975	7.27%	15.3%
1974	7.31%	16.2%
1973	7.33%	17.1%
1972	7.35%	18%
1971	7.37%	18.9%
1970	7.39%	-
1969	7.43%	-
1968	7.48%	-
1967	7.56%	-
1966	7.66%	-
1965	7.8%	-
1964	7.99%	-
1963	8.21%	-
1962	8.49%	-
1961	8.81%	-
1960	9.19%	-

The chance that a newborn baby will die before reaching age five is 2.57% in Guyana and 1.18% in Iran. Above is a chart with historical data on under-five mortality rates.