Fertility & birth rates in Tanzania and Trinidad and Tobago

Fertility rate in Tanzania vs Trinidad and Tobago by year

Chart Table

Tanzania

Trinidad and Tobago

1x

Year	Fertility rate
	Tanzania	Trinidad
2023	4.61	1.53
2022	4.67	1.54
2021	4.73	1.56
2020	4.8	1.57
2019	4.87	1.58
2018	4.93	1.59
2017	4.99	1.59
2016	5.01	1.6
2015	5.03	1.6
2014	5.12	1.6
2013	5.16	1.6
2012	5.14	1.61
2011	5.14	1.61
2010	5.23	1.61
2009	5.26	1.62
2008	5.32	1.62
2007	5.4	1.62
2006	5.51	1.62
2005	5.58	1.63
2004	5.6	1.63
2003	5.58	1.65
2002	5.57	1.67
2001	5.62	1.71
2000	5.67	1.73
1999	5.75	1.76
1998	5.81	1.78
1997	5.84	1.83
1996	5.83	1.89
1995	5.82	1.97
1994	5.89	2.06
1993	6	2.13
1992	6.08	2.21
1991	6.14	2.29
1990	6.2	2.39
1989	6.3	2.53
1988	6.38	2.65
1987	6.41	2.78
1986	6.49	2.9
1985	6.6	2.99
1984	6.72	3.02
1983	6.81	3.07
1982	6.87	3.11
1981	6.93	3.13
1980	6.99	3.15
1979	7.04	3.13
1978	7.06	3.13
1977	7.07	3.12
1976	7.09	3.14
1975	7.1	3.21
1974	7.12	3.32
1973	7.06	3.47
1972	7.05	3.55
1971	7.04	3.61
1970	7	3.71
1969	6.95	3.86
1968	6.9	4.11
1967	6.86	4.35
1966	6.8	4.62
1965	6.73	4.88
1964	6.68	5.08
1963	6.65	5.24
1962	6.61	5.36
1961	6.56	5.41
1960	6.54	5.41

According to the latest available data on birth rates, the fertility rate in Tanzania was 4.61 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 Tanzania vs Trinidad and Tobago population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

Tanzania

Trinidad and Tobago

1x

Year	Natural population change
	Tanzania	Trinidad
2023	1,960,623	3,200
2022	1,927,960	3,773
2021	1,880,137	2,091
2020	1,861,377	4,558
2019	1,816,669	5,647
2018	1,777,852	5,869
2017	1,726,909	6,779
2016	1,659,502	7,436
2015	1,592,882	7,963
2014	1,565,630	8,571
2013	1,509,008	9,020
2012	1,439,325	9,376
2011	1,384,886	9,601
2010	1,363,477	9,698
2009	1,332,015	9,769
2008	1,303,728	9,872
2007	1,278,285	9,939
2006	1,257,927	9,889
2005	1,224,165	9,822
2004	1,175,379	10,149
2003	1,118,435	10,169
2002	1,063,195	10,316
2001	1,026,242	10,438
2000	985,185	10,588
1999	948,659	10,821
1998	920,806	10,964
1997	882,544	11,405
1996	868,524	12,101
1995	838,980	12,971
1994	803,953	14,032
1993	778,044	14,878
1992	767,961	15,910
1991	762,011	16,903
1990	750,825	18,052
1989	743,854	19,636
1988	736,551	21,028
1987	718,580	22,398
1986	705,677	23,705
1985	697,867	24,487
1984	687,435	24,738
1983	679,720	25,118
1982	662,627	25,181
1981	645,496	25,015
1980	629,444	24,557
1979	613,388	23,475
1978	595,024	22,538
1977	574,938	21,660
1976	553,617	20,875
1975	533,906	20,468
1974	515,152	20,412
1973	488,429	20,617
1972	467,305	20,116
1971	449,014	19,400
1970	427,988	19,074
1969	408,322	19,652
1968	389,467	20,849
1967	374,763	21,992
1966	360,229	23,228
1965	343,456	24,349
1964	328,527	25,065
1963	314,644	25,507
1962	300,663	25,763
1961	286,839	25,518
1960	275,814	24,766

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 +2.94% in Tanzania and +0.23% in Trinidad and Tobago.

For the past 10 years, the annual natural population change has been +3.05% in Tanzania and +0.41% in Trinidad and Tobago.

Birth rate in Tanzania vs Trinidad and Tobago by year

Chart Table

Tanzania

Trinidad and Tobago

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Tanzania	Trinidad
2023	35.2	10.7
2022	35.6	11
2021	36	11.3
2020	36.4	11.6
2019	36.9	12.1
2018	37.3	12.1
2017	37.6	12.5
2016	37.6	12.8
2015	37.6	13
2014	38.4	13.3
2013	38.4	13.5
2012	38.1	13.7
2011	38.1	13.9
2010	38.8	14.1
2009	39.2	14.2
2008	39.6	14.3
2007	40.2	14.4
2006	41	14.4
2005	41.5	14.3
2004	41.5	14.3
2003	41.3	14.4
2002	41.2	14.5
2001	41.4	14.7
2000	41.5	14.9
1999	41.8	15
1998	42.1	15.1
1997	42.1	15.5
1996	42.3	16.1
1995	41.9	16.7
1994	41.5	17.6
1993	41.7	18.3
1992	42.3	19.2
1991	42.7	20
1990	43	21.1
1989	43.5	22.5
1988	44	23.9
1987	44.3	25.3
1986	44.9	26.7
1985	45.7	27.7
1984	46.4	28.3
1983	47.1	28.9
1982	47.5	29.2
1981	47.9	29.3
1980	48.3	29.1
1979	48.8	28.4
1978	49.2	27.8
1977	49.5	27.3
1976	49.8	26.8
1975	50.2	26.8
1974	50.6	27.1
1973	50.3	27.7
1972	50.4	27.5
1971	50.6	27.2
1970	50.4	27.2
1969	50.3	27.9
1968	50.2	29.3
1967	50.3	30.8
1966	50.2	32.5
1965	49.9	34.1
1964	49.8	35.3
1963	49.7	36.5
1962	49.4	37.4
1961	49.1	37.8
1960	49	37.8

The latest reported birth rate per 1,000 people in 2023 was 35.2 in Tanzania and 10.7 in Trinidad and Tobago, compared with 49 and 37.8, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Tanzania

Factual

UN forecast

Trinidad and Tobago

Factual

UN forecast

1x

Year	Young
	Tanzania	Trinidad
2100	23.4%	12.2%
2099	23.6%	12.2%
2098	23.8%	12.2%
2097	23.9%	12.2%
2096	24.1%	12.2%
2095	24.3%	12.3%
2094	24.5%	12.3%
2093	24.7%	12.3%
2092	24.8%	12.3%
2091	25%	12.4%
2090	25.2%	12.4%
2089	25.4%	12.4%
2088	25.6%	12.4%
2087	25.8%	12.5%
2086	26%	12.5%
2085	26.2%	12.5%
2084	26.4%	12.5%
2083	26.6%	12.5%
2082	26.8%	12.5%
2081	27.1%	12.5%
2080	27.3%	12.5%
2079	27.5%	12.5%
2078	27.7%	12.5%
2077	28%	12.5%
2076	28.2%	12.5%
2075	28.4%	12.5%
2074	28.7%	12.5%
2073	28.9%	12.5%
2072	29.1%	12.5%
2071	29.4%	12.5%
2070	29.6%	12.5%
2069	29.8%	12.5%
2068	30.1%	12.5%
2067	30.3%	12.5%
2066	30.6%	12.6%
2065	30.8%	12.6%
2064	31.1%	12.7%
2063	31.3%	12.7%
2062	31.6%	12.8%
2061	31.9%	12.8%
2060	32.1%	12.9%
2059	32.4%	13%
2058	32.7%	13.1%
2057	32.9%	13.1%
2056	33.2%	13.2%
2055	33.5%	13.3%
2054	33.8%	13.3%
2053	34.1%	13.4%
2052	34.3%	13.5%
2051	34.6%	13.5%
2050	34.9%	13.6%
2049	35.2%	13.6%
2048	35.5%	13.7%
2047	35.8%	13.7%
2046	36.1%	13.8%
2045	36.4%	13.8%
2044	36.7%	13.9%
2043	37%	13.9%
2042	37.3%	14%
2041	37.6%	14.1%
2040	37.9%	14.2%
2039	38.3%	14.3%
2038	38.6%	14.4%
2037	39%	14.6%
2036	39.3%	14.8%
2035	39.6%	15%
2034	40%	15.2%
2033	40.3%	15.4%
2032	40.7%	15.7%
2031	41%	15.9%
2030	41.3%	16.2%
2029	41.6%	16.5%
2028	41.8%	16.8%
2027	42.1%	17.1%
2026	42.2%	17.4%
2025	42.4%	17.6%
2024	42.5%	17.8%
2023	42.7%	18%
2022	42.9%	18.3%
2021	43.1%	18.5%
2020	43.4%	18.7%
2019	43.6%	18.8%
2018	43.8%	19%
2017	44%	19.3%
2016	44.2%	19.5%
2015	44.5%	19.6%
2014	44.8%	19.7%
2013	44.9%	19.9%
2012	45.1%	20%
2011	45.2%	20.1%
2010	45.3%	20.3%
2009	45.3%	20.5%
2008	45.1%	20.8%
2007	45%	21.2%
2006	44.9%	21.6%
2005	44.8%	22.1%
2004	44.7%	22.7%
2003	44.6%	23.4%
2002	44.6%	24.2%
2001	44.5%	25%
2000	44.6%	26%
1999	44.7%	27%
1998	44.7%	27.9%
1997	44.8%	28.9%
1996	44.7%	29.9%
1995	44.5%	30.8%
1994	44.9%	31.6%
1993	45.5%	32.2%
1992	46%	32.8%
1991	46.2%	33.3%
1990	46.3%	33.7%
1989	46.5%	34%
1988	46.7%	34.2%
1987	46.9%	34.4%
1986	47.2%	34.4%
1985	47.4%	34.4%
1984	47.5%	34.3%
1983	47.6%	34.2%
1982	47.5%	34.2%
1981	47.4%	34.2%
1980	47.2%	34.4%
1979	46.9%	34.8%
1978	46.7%	35.3%
1977	46.6%	36%
1976	46.5%	36.8%
1975	46.4%	37.6%
1974	46.3%	38.4%
1973	46.2%	39.1%
1972	46.1%	39.7%
1971	46.1%	40.4%
1970	46%	41.2%
1969	45.9%	41.9%
1968	45.8%	42.3%
1967	45.6%	42.7%
1966	45.4%	42.9%
1965	45.2%	43.1%
1964	45%	43.2%
1963	44.8%	43.3%
1962	44.8%	43.2%
1961	44.8%	43.2%
1960	44.9%	43.1%

Children aged 0-14 make up 42.5% of the population in Tanzania and 17.8% in Trinidad and Tobago in 2024, compared to 46.3% and 33.7% respectively in 1990.

Demographics of Tanzania and Trinidad and Tobago compared.

Maternal mortality chart: Tanzania vs Trinidad and Tobago

Chart Table

Tanzania

Trinidad and Tobago

1x

Year	Maternal mortality per 100K births
	Tanzania	Trinidad
2023	276	54
2022	152	30
2021	162	54
2020	160	35
2019	292	53
2018	319	53
2017	345	51
2016	396	51
2015	433	50
2014	454	50
2013	479	50
2012	448	51
2011	475	53
2010	486	54
2009	502	54
2008	511	55
2007	453	57
2006	366	58
2005	350	60
2004	365	63
2003	397	67
2002	454	69
2001	493	72
2000	568	76
1999	635	78
1998	739	79
1997	777	82
1996	775	84
1995	797	85
1994	816	84
1993	851	85
1992	864	85
1991	873	82
1990	900	84
1989	927	86
1988	949	87
1987	964	86
1986	971	89
1985	980	87

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 276 deaths per 100,000 live births in Tanzania, compared to 54 deaths in Trinidad and Tobago.

Under-five mortality rates

Chart Table

Tanzania

Trinidad and Tobago

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Tanzania	Trinidad
2023	3.89%	1.91%
2022	4.05%	1.96%
2021	4.22%	2.01%
2020	4.42%	2.06%
2019	4.6%	2.1%
2018	4.8%	2.14%
2017	5.02%	2.18%
2016	5.25%	2.22%
2015	5.48%	2.26%
2014	5.67%	2.3%
2013	5.95%	2.35%
2012	6.21%	2.38%
2011	6.5%	2.43%
2010	6.86%	2.47%
2009	7.24%	2.51%
2008	7.7%	2.55%
2007	8.16%	2.59%
2006	8.69%	2.64%
2005	9.24%	2.68%
2004	9.86%	2.72%
2003	10.5%	2.76%
2002	11.3%	2.81%
2001	12.1%	2.84%
2000	12.8%	2.88%
1999	13.6%	2.92%
1998	14.2%	2.96%
1997	14.8%	2.99%
1996	15.2%	3.02%
1995	15.6%	3.06%
1994	15.9%	3.09%
1993	16.1%	3.13%
1992	16.3%	3.16%
1991	16.5%	3.21%
1990	16.7%	3.25%
1989	16.9%	3.3%
1988	17.2%	3.36%
1987	17.4%	3.42%
1986	17.6%	3.49%
1985	17.7%	3.56%
1984	17.8%	3.64%
1983	17.8%	3.73%
1982	17.8%	3.83%
1981	17.8%	3.92%
1980	17.9%	4.03%
1979	18.1%	4.14%
1978	18.4%	4.25%
1977	18.8%	4.37%
1976	19.2%	4.48%
1975	19.6%	4.6%
1974	20.1%	4.72%
1973	20.5%	4.84%
1972	20.9%	4.95%
1971	21.2%	5.06%
1970	21.6%	5.17%
1969	21.9%	5.28%
1968	22.2%	5.4%
1967	22.5%	5.53%
1966	22.8%	5.66%
1965	23.1%	5.8%
1964	23.4%	5.96%
1963	23.6%	6.14%
1962	23.8%	6.33%
1961	24%	6.53%
1960	24.2%	6.74%

The chance that a newborn baby will die before reaching age five is 3.89% in Tanzania and 1.91% in Trinidad and Tobago. Above is a chart with historical data on under-five mortality rates.