Fertility & birth rates in San Marino and Tanzania

Fertility rate in San Marino vs Tanzania by year

Chart Table

San Marino

Tanzania

1x

Year	Fertility rate
	San Marino	Tanzania
2023	1.15	4.61
2022	1.14	4.67
2021	1.13	4.73
2020	1.11	4.8
2019	1.1	4.87
2018	1.08	4.93
2017	1.05	4.99
2016	1.13	5.01
2015	1.2	5.03
2014	1.26	5.12
2013	1.48	5.16
2012	1.29	5.14
2011	1.46	5.14
2010	1.46	5.23
2009	1.36	5.26
2008	1.52	5.32
2007	1.26	5.4
2006	1.24	5.51
2005	1.2	5.58
2004	1.3	5.6
2003	1.3	5.58
2002	1.43	5.57
2001	1.52	5.62
2000	1.4	5.67
1999	1.29	5.75
1998	1.26	5.81
1997	1.24	5.84
1996	1.21	5.83
1995	1.17	5.82
1994	1.14	5.89
1993	1.12	6
1992	1.15	6.08
1991	1.17	6.14
1990	1.16	6.2
1989	1.15	6.3
1988	1.14	6.38
1987	1.14	6.41
1986	1.15	6.49
1985	1.17	6.6
1984	1.2	6.72
1983	1.25	6.81
1982	1.3	6.87
1981	1.41	6.93
1980	1.53	6.99
1979	1.63	7.04
1978	1.77	7.06
1977	1.87	7.07
1976	1.95	7.09
1975	2.05	7.1
1974	2.13	7.12
1973	2.23	7.06
1972	2.29	7.05
1971	2.33	7.04
1970	2.32	7
1969	2.31	6.95
1968	2.3	6.9
1967	2.31	6.86
1966	2.33	6.8
1965	2.33	6.73
1964	2.37	6.68
1963	2.4	6.65
1962	2.43	6.61
1961	2.68	6.56
1960	2.43	6.54

According to the latest available data on birth rates, the fertility rate in San Marino was 1.15 children per woman in 2023, compared to 4.61 in Tanzania in 2023. The replacement level is considered to be 2.1 children per woman.

Check San Marino vs Tanzania population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

San Marino

Tanzania

1x

Year	Natural population change
	San Marino	Tanzania
2023	-92	1,960,623
2022	-58	1,927,960
2021	-99	1,880,137
2020	-122	1,861,377
2019	-17	1,816,669
2018	-11	1,777,852
2017	-51	1,726,909
2016	10	1,659,502
2015	36	1,592,882
2014	46	1,565,630
2013	73	1,509,008
2012	54	1,439,325
2011	105	1,384,886
2010	126	1,363,477
2009	145	1,332,015
2008	159	1,303,728
2007	69	1,278,285
2006	75	1,257,927
2005	66	1,224,165
2004	121	1,175,379
2003	79	1,118,435
2002	112	1,063,195
2001	132	1,026,242
2000	107	985,185
1999	80	948,659
1998	74	920,806
1997	71	882,544
1996	63	868,524
1995	51	838,980
1994	43	803,953
1993	38	778,044
1992	42	767,961
1991	45	762,011
1990	41	750,825
1989	36	743,854
1988	34	736,551
1987	31	718,580
1986	40	705,677
1985	44	697,867
1984	46	687,435
1983	54	679,720
1982	61	662,627
1981	76	645,496
1980	90	629,444
1979	104	613,388
1978	121	595,024
1977	117	574,938
1976	126	553,617
1975	141	533,906
1974	153	515,152
1973	167	488,429
1972	173	467,305
1971	174	449,014
1970	173	427,988
1969	173	408,322
1968	171	389,467
1967	171	374,763
1966	173	360,229
1965	169	343,456
1964	163	328,527
1963	158	314,644
1962	155	300,663
1961	174	286,839
1960	139	275,814

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 -0.27% in San Marino and +2.94% in Tanzania.

For the past 10 years, the annual natural population change has been -0.1% in San Marino and +3.05% in Tanzania.

Birth rate in San Marino vs Tanzania by year

Chart Table

San Marino

Tanzania

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	San Marino	Tanzania
2023	5.6	35.2
2022	6.1	35.6
2021	6.2	36
2020	6.4	36.4
2019	6.7	36.9
2018	6.8	37.3
2017	6.7	37.6
2016	7.9	37.6
2015	8.2	37.6
2014	9.1	38.4
2013	9.7	38.4
2012	8.7	38.1
2011	10	38.1
2010	10.3	38.8
2009	10.7	39.2
2008	11	39.6
2007	9.4	40.2
2006	10	41
2005	9.5	41.5
2004	10.4	41.5
2003	10.7	41.3
2002	11.9	41.2
2001	12.8	41.4
2000	12	41.5
1999	11.1	41.8
1998	11	42.1
1997	11	42.1
1996	10.8	42.3
1995	10.4	41.9
1994	10.2	41.5
1993	10	41.7
1992	10.2	42.3
1991	10.3	42.7
1990	10.1	43
1989	9.88	43.5
1988	9.73	44
1987	9.6	44.3
1986	9.48	44.9
1985	9.52	45.7
1984	9.63	46.4
1983	9.87	47.1
1982	10.2	47.5
1981	10.8	47.9
1980	11.5	48.3
1979	12.2	48.8
1978	13.1	49.2
1977	13	49.5
1976	14	49.8
1975	14.8	50.2
1974	15.4	50.6
1973	16.2	50.3
1972	16.5	50.4
1971	16.7	50.6
1970	17	50.4
1969	17.1	50.3
1968	17.1	50.2
1967	17.2	50.3
1966	17.5	50.2
1965	17.4	49.9
1964	17.4	49.8
1963	17.5	49.7
1962	17.7	49.4
1961	19.4	49.1
1960	17.5	49

The latest reported birth rate per 1,000 people in 2023 was 5.6 in San Marino and 35.2 in Tanzania, compared with 17.5 and 49, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

San Marino

Factual

UN forecast

Tanzania

Factual

UN forecast

1x

Year	Young
	San Marino	Tanzania
2100	11.9%	23.4%
2099	11.9%	23.6%
2098	11.9%	23.8%
2097	12%	23.9%
2096	12%	24.1%
2095	12%	24.3%
2094	12.1%	24.5%
2093	12.1%	24.7%
2092	12.2%	24.8%
2091	12.2%	25%
2090	12.3%	25.2%
2089	12.3%	25.4%
2088	12.3%	25.6%
2087	12.4%	25.8%
2086	12.4%	26%
2085	12.4%	26.2%
2084	12.4%	26.4%
2083	12.4%	26.6%
2082	12.4%	26.8%
2081	12.3%	27.1%
2080	12.3%	27.3%
2079	12.2%	27.5%
2078	12.2%	27.7%
2077	12.1%	28%
2076	12%	28.2%
2075	11.9%	28.4%
2074	11.8%	28.7%
2073	11.7%	28.9%
2072	11.6%	29.1%
2071	11.5%	29.4%
2070	11.5%	29.6%
2069	11.4%	29.8%
2068	11.4%	30.1%
2067	11.3%	30.3%
2066	11.3%	30.6%
2065	11.3%	30.8%
2064	11.3%	31.1%
2063	11.3%	31.3%
2062	11.4%	31.6%
2061	11.4%	31.9%
2060	11.5%	32.1%
2059	11.5%	32.4%
2058	11.6%	32.7%
2057	11.6%	32.9%
2056	11.7%	33.2%
2055	11.7%	33.5%
2054	11.7%	33.8%
2053	11.8%	34.1%
2052	11.7%	34.3%
2051	11.7%	34.6%
2050	11.7%	34.9%
2049	11.6%	35.2%
2048	11.5%	35.5%
2047	11.4%	35.8%
2046	11.2%	36.1%
2045	11.1%	36.4%
2044	11%	36.7%
2043	10.8%	37%
2042	10.6%	37.3%
2041	10.5%	37.6%
2040	10.3%	37.9%
2039	10.2%	38.3%
2038	10%	38.6%
2037	9.93%	39%
2036	9.9%	39.3%
2035	9.89%	39.6%
2034	9.93%	40%
2033	9.99%	40.3%
2032	10%	40.7%
2031	10.2%	41%
2030	10.4%	41.3%
2029	10.6%	41.6%
2028	11%	41.8%
2027	11.2%	42.1%
2026	11.6%	42.2%
2025	12.1%	42.4%
2024	12.3%	42.5%
2023	12.7%	42.7%
2022	13%	42.9%
2021	13.2%	43.1%
2020	13.4%	43.4%
2019	13.7%	43.6%
2018	14%	43.8%
2017	14.4%	44%
2016	14.7%	44.2%
2015	14.9%	44.5%
2014	15.1%	44.8%
2013	15.1%	44.9%
2012	15.2%	45.1%
2011	15.3%	45.2%
2010	15.4%	45.3%
2009	15.4%	45.3%
2008	15.4%	45.1%
2007	15.3%	45%
2006	15.3%	44.9%
2005	15.3%	44.8%
2004	15.2%	44.7%
2003	15.2%	44.6%
2002	15.1%	44.6%
2001	15%	44.5%
2000	14.9%	44.6%
1999	14.9%	44.7%
1998	14.9%	44.7%
1997	14.9%	44.8%
1996	14.9%	44.7%
1995	14.9%	44.5%
1994	15%	44.9%
1993	15.2%	45.5%
1992	15.4%	46%
1991	15.8%	46.2%
1990	16.1%	46.3%
1989	16.5%	46.5%
1988	17%	46.7%
1987	17.5%	46.9%
1986	18%	47.2%
1985	18.6%	47.4%
1984	19.1%	47.5%
1983	19.7%	47.6%
1982	20.3%	47.5%
1981	21%	47.4%
1980	21.7%	47.2%
1979	22.4%	46.9%
1978	23%	46.7%
1977	23.9%	46.6%
1976	24.7%	46.5%
1975	25.1%	46.4%
1974	25.4%	46.3%
1973	25.7%	46.2%
1972	25.9%	46.1%
1971	26%	46.1%
1970	25.9%	46%
1969	25.6%	45.9%
1968	25.3%	45.8%
1967	24.9%	45.6%
1966	24.5%	45.4%
1965	24.3%	45.2%
1964	24.5%	45%
1963	24.8%	44.8%
1962	25%	44.8%
1961	25%	44.8%
1960	25%	44.9%

Children aged 0-14 make up 12.3% of the population in San Marino and 42.5% in Tanzania in 2024, compared to 16.1% and 46.3% respectively in 1990.

Demographics of San Marino and Tanzania compared.

Maternal mortality chart: San Marino vs Tanzania

Chart Table

San Marino

Tanzania

1x

Year	Maternal mortality per 100K births
	San Marino	Tanzania
2023	8	276
2022	22	152
2021	35	162
2020	46	160
2019	7	292
2018	7	319
2017	7	345
2016	7	396
2015	8	433
2014	8	454
2013	8	479
2012	8	448
2011	8	475
2010	8	486
2009	8	502
2008	8	511
2007	8	453
2006	12	366
2005	12	350
2004	13	365
2003	13	397
2002	14	454
2001	14	493
2000	14	568
1999	9	635
1998	9	739
1997	10	777
1996	10	775
1995	10	797
1994	10	816
1993	11	851
1992	11	864
1991	11	873
1990	11	900
1989	12	927
1988	12	949
1987	12	964
1986	12	971
1985	12	980

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 8 deaths per 100,000 live births in San Marino, compared to 276 deaths in Tanzania.

Under-five mortality rates

Chart Table

San Marino

Tanzania

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	San Marino	Tanzania
2023	0.14%	3.89%
2022	0.15%	4.05%
2021	0.15%	4.22%
2020	0.16%	4.42%
2019	0.17%	4.6%
2018	0.17%	4.8%
2017	0.18%	5.02%
2016	0.19%	5.25%
2015	0.2%	5.48%
2014	0.21%	5.67%
2013	0.23%	5.95%
2012	0.24%	6.21%
2011	0.25%	6.5%
2010	0.27%	6.86%
2009	0.28%	7.24%
2008	0.3%	7.7%
2007	0.32%	8.16%
2006	0.34%	8.69%
2005	0.37%	9.24%
2004	0.39%	9.86%
2003	0.42%	10.5%
2002	0.46%	11.3%
2001	0.5%	12.1%
2000	0.54%	12.8%
1999	0.58%	13.6%
1998	0.63%	14.2%
1997	0.69%	14.8%
1996	0.75%	15.2%
1995	0.81%	15.6%
1994	0.89%	15.9%
1993	0.97%	16.1%
1992	1.06%	16.3%
1991	1.16%	16.5%
1990	1.27%	16.7%
1989	1.39%	16.9%
1988	1.52%	17.2%
1987	1.66%	17.4%
1986	1.82%	17.6%
1985	1.99%	17.7%
1984	-	17.8%
1983	-	17.8%
1982	-	17.8%
1981	-	17.8%
1980	-	17.9%
1979	-	18.1%
1978	-	18.4%
1977	-	18.8%
1976	-	19.2%
1975	-	19.6%
1974	-	20.1%
1973	-	20.5%
1972	-	20.9%
1971	-	21.2%
1970	-	21.6%
1969	-	21.9%
1968	-	22.2%
1967	-	22.5%
1966	-	22.8%
1965	-	23.1%
1964	-	23.4%
1963	-	23.6%
1962	-	23.8%
1961	-	24%
1960	-	24.2%

The chance that a newborn baby will die before reaching age five is 0.14% in San Marino and 3.89% in Tanzania. Above is a chart with historical data on under-five mortality rates.