Fertility & birth rates in Slovakia and Tanzania

Fertility rate in Slovakia vs Tanzania by year

Chart Table

Slovakia

Tanzania

1x

Year	Fertility rate
	Slovakia	Tanzania
2023	1.49	4.61
2022	1.57	4.67
2021	1.63	4.73
2020	1.59	4.8
2019	1.57	4.87
2018	1.54	4.93
2017	1.52	4.99
2016	1.48	5.01
2015	1.4	5.03
2014	1.37	5.12
2013	1.34	5.16
2012	1.34	5.14
2011	1.45	5.14
2010	1.43	5.23
2009	1.44	5.26
2008	1.34	5.32
2007	1.27	5.4
2006	1.25	5.51
2005	1.27	5.58
2004	1.25	5.6
2003	1.2	5.58
2002	1.19	5.57
2001	1.2	5.62
2000	1.3	5.67
1999	1.33	5.75
1998	1.37	5.81
1997	1.43	5.84
1996	1.47	5.83
1995	1.52	5.82
1994	1.67	5.89
1993	1.87	6
1992	1.93	6.08
1991	2.05	6.14
1990	2.09	6.2
1989	2.07	6.3
1988	2.13	6.38
1987	2.14	6.41
1986	2.2	6.49
1985	2.26	6.6
1984	2.26	6.72
1983	2.28	6.81
1982	2.28	6.87
1981	2.29	6.93
1980	2.32	6.99
1979	2.45	7.04
1978	2.47	7.06
1977	2.49	7.07
1976	2.55	7.09
1975	2.55	7.1
1974	2.61	7.12
1973	2.56	7.06
1972	2.49	7.05
1971	2.43	7.04
1970	2.41	7
1969	2.43	6.95
1968	2.39	6.9
1967	2.48	6.86
1966	2.66	6.8
1965	2.78	6.73
1964	2.89	6.68
1963	2.92	6.65
1962	2.83	6.61
1961	2.96	6.56
1960	3.04	6.54

According to the latest available data on birth rates, the fertility rate in Slovakia was 1.49 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 Slovakia vs Tanzania population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

Slovakia

Tanzania

1x

Year	Natural population change
	Slovakia	Tanzania
2023	-5,427	1,960,623
2022	-7,062	1,927,960
2021	-16,886	1,880,137
2020	-2,184	1,861,377
2019	3,818	1,816,669
2018	3,268	1,777,852
2017	4,351	1,726,909
2016	5,431	1,659,502
2015	2,170	1,592,882
2014	3,793	1,565,630
2013	2,707	1,509,008
2012	3,245	1,439,325
2011	9,177	1,384,886
2010	7,008	1,363,477
2009	8,619	1,332,015
2008	4,303	1,303,728
2007	537	1,278,285
2006	537	1,257,927
2005	537	1,224,165
2004	1,611	1,175,379
2003	-537	1,118,435
2002	-538	1,063,195
2001	-1,076	1,026,242
2000	2,155	985,185
1999	3,777	948,659
1998	4,312	920,806
1997	6,999	882,544
1996	9,135	868,524
1995	9,115	838,980
1994	14,970	803,953
1993	20,769	778,044
1992	21,220	767,961
1991	23,865	762,011
1990	25,436	750,825
1989	26,380	743,854
1988	30,979	736,551
1987	31,859	718,580
1986	34,279	705,677
1985	37,680	697,867
1984	38,966	687,435
1983	39,717	679,720
1982	41,958	662,627
1981	43,640	645,496
1980	44,320	629,444
1979	52,353	613,388
1978	52,324	595,024
1977	52,762	574,938
1976	54,121	553,617
1975	52,604	533,906
1974	52,524	515,152
1973	49,199	488,429
1972	46,426	467,305
1971	40,105	449,014
1970	38,575	427,988
1969	39,312	408,322
1968	38,113	389,467
1967	41,824	374,763
1966	45,440	360,229
1965	48,517	343,456
1964	54,092	328,527
1963	54,382	314,644
1962	49,587	300,663
1961	55,749	286,839
1960	56,546	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 -0.1% in Slovakia and +2.94% in Tanzania.

For the past 10 years, the annual natural population change has been -0.02% in Slovakia and +3.05% in Tanzania.

Birth rate in Slovakia vs Tanzania by year

Chart Table

Slovakia

Tanzania

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Slovakia	Tanzania
2023	9	35.2
2022	9.7	35.6
2021	10.4	36
2020	10.4	36.4
2019	10.5	36.9
2018	10.6	37.3
2017	10.7	37.6
2016	10.6	37.6
2015	10.3	37.6
2014	10.2	38.4
2013	10.1	38.4
2012	10.3	38.1
2011	11.3	38.1
2010	11.2	38.8
2009	11.4	39.2
2008	10.7	39.6
2007	10.1	40.2
2006	10	41
2005	10.1	41.5
2004	10	41.5
2003	9.6	41.3
2002	9.5	41.2
2001	9.5	41.4
2000	10.2	41.5
1999	10.4	41.8
1998	10.7	42.1
1997	11	42.1
1996	11.2	42.3
1995	11.5	41.9
1994	12.4	41.5
1993	13.8	41.7
1992	14.1	42.3
1991	14.8	42.7
1990	15.1	43
1989	15.2	43.5
1988	15.9	44
1987	16.1	44.3
1986	16.8	44.9
1985	17.5	45.7
1984	17.7	46.4
1983	18.1	47.1
1982	18.3	47.5
1981	18.6	47.9
1980	19.1	48.3
1979	20.3	48.8
1978	20.5	49.2
1977	20.6	49.5
1976	20.8	49.8
1975	20.6	50.2
1974	20.8	50.6
1973	20	50.3
1972	19.1	50.4
1971	18.2	50.6
1970	17.8	50.4
1969	17.7	50.3
1968	17	50.2
1967	17.4	50.3
1966	18.5	50.2
1965	19.3	49.9
1964	20.1	49.8
1963	20.4	49.7
1962	19.8	49.4
1961	20.8	49.1
1960	21.7	49

The latest reported birth rate per 1,000 people in 2023 was 9 in Slovakia and 35.2 in Tanzania, compared with 21.7 and 49, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Slovakia

Factual

UN forecast

Tanzania

Factual

UN forecast

1x

Year	Young
	Slovakia	Tanzania
2100	12.2%	23.4%
2099	12.3%	23.6%
2098	12.3%	23.8%
2097	12.4%	23.9%
2096	12.5%	24.1%
2095	12.5%	24.3%
2094	12.6%	24.5%
2093	12.7%	24.7%
2092	12.7%	24.8%
2091	12.8%	25%
2090	12.8%	25.2%
2089	12.9%	25.4%
2088	12.9%	25.6%
2087	12.9%	25.8%
2086	12.9%	26%
2085	12.9%	26.2%
2084	12.8%	26.4%
2083	12.8%	26.6%
2082	12.7%	26.8%
2081	12.7%	27.1%
2080	12.6%	27.3%
2079	12.5%	27.5%
2078	12.5%	27.7%
2077	12.4%	28%
2076	12.4%	28.2%
2075	12.3%	28.4%
2074	12.3%	28.7%
2073	12.3%	28.9%
2072	12.3%	29.1%
2071	12.3%	29.4%
2070	12.3%	29.6%
2069	12.4%	29.8%
2068	12.4%	30.1%
2067	12.5%	30.3%
2066	12.6%	30.6%
2065	12.6%	30.8%
2064	12.7%	31.1%
2063	12.8%	31.3%
2062	12.9%	31.6%
2061	13%	31.9%
2060	13.1%	32.1%
2059	13.2%	32.4%
2058	13.2%	32.7%
2057	13.3%	32.9%
2056	13.3%	33.2%
2055	13.3%	33.5%
2054	13.3%	33.8%
2053	13.2%	34.1%
2052	13.2%	34.3%
2051	13.1%	34.6%
2050	13.1%	34.9%
2049	13%	35.2%
2048	12.9%	35.5%
2047	12.9%	35.8%
2046	12.8%	36.1%
2045	12.7%	36.4%
2044	12.7%	36.7%
2043	12.7%	37%
2042	12.7%	37.3%
2041	12.7%	37.6%
2040	12.8%	37.9%
2039	12.8%	38.3%
2038	12.9%	38.6%
2037	13.1%	39%
2036	13.3%	39.3%
2035	13.5%	39.6%
2034	13.7%	40%
2033	14%	40.3%
2032	14.2%	40.7%
2031	14.5%	41%
2030	14.7%	41.3%
2029	14.9%	41.6%
2028	15.1%	41.8%
2027	15.2%	42.1%
2026	15.5%	42.2%
2025	15.7%	42.4%
2024	15.8%	42.5%
2023	15.9%	42.7%
2022	16%	42.9%
2021	15.9%	43.1%
2020	15.9%	43.4%
2019	15.8%	43.6%
2018	15.7%	43.8%
2017	15.5%	44%
2016	15.4%	44.2%
2015	15.3%	44.5%
2014	15.3%	44.8%
2013	15.3%	44.9%
2012	15.4%	45.1%
2011	15.4%	45.2%
2010	15.5%	45.3%
2009	15.5%	45.3%
2008	15.7%	45.1%
2007	16%	45%
2006	16.4%	44.9%
2005	16.9%	44.8%
2004	17.3%	44.7%
2003	17.9%	44.6%
2002	18.4%	44.6%
2001	19%	44.5%
2000	19.7%	44.6%
1999	20.3%	44.7%
1998	20.9%	44.7%
1997	21.5%	44.8%
1996	22.1%	44.7%
1995	22.7%	44.5%
1994	23.3%	44.9%
1993	23.9%	45.5%
1992	24.4%	46%
1991	24.8%	46.2%
1990	25.2%	46.3%
1989	25.7%	46.5%
1988	26.1%	46.7%
1987	26.3%	46.9%
1986	26.4%	47.2%
1985	26.5%	47.4%
1984	26.4%	47.5%
1983	26.3%	47.6%
1982	26.2%	47.5%
1981	26.1%	47.4%
1980	26.1%	47.2%
1979	26.1%	46.9%
1978	26.1%	46.7%
1977	26%	46.6%
1976	26%	46.5%
1975	26%	46.4%
1974	26.1%	46.3%
1973	26.2%	46.2%
1972	26.6%	46.1%
1971	27%	46.1%
1970	27.5%	46%
1969	28.1%	45.9%
1968	28.6%	45.8%
1967	29.3%	45.6%
1966	29.9%	45.4%
1965	30.4%	45.2%
1964	30.8%	45%
1963	31%	44.8%
1962	31.3%	44.8%
1961	31.5%	44.8%
1960	31.5%	44.9%

Children aged 0-14 make up 15.8% of the population in Slovakia and 42.5% in Tanzania in 2024, compared to 25.2% and 46.3% respectively in 1990.

Demographics of Slovakia and Tanzania compared.

Maternal mortality chart: Slovakia vs Tanzania

Chart Table

Slovakia

Tanzania

1x

Year	Maternal mortality per 100K births
	Slovakia	Tanzania
2023	4	276
2022	5	152
2021	12	162
2020	4	160
2019	5	292
2018	5	319
2017	5	345
2016	5	396
2015	5	433
2014	5	454
2013	5	479
2012	5	448
2011	5	475
2010	5	486
2009	6	502
2008	5	511
2007	6	453
2006	6	366
2005	7	350
2004	7	365
2003	7	397
2002	7	454
2001	8	493
2000	8	568
1999	9	635
1998	10	739
1997	10	777
1996	10	775
1995	11	797
1994	12	816
1993	14	851
1992	15	864
1991	17	873
1990	18	900
1989	17	927
1988	18	949
1987	19	964
1986	19	971
1985	19	980

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 Slovakia, compared to 276 deaths in Tanzania.

Under-five mortality rates

Chart Table

Slovakia

Tanzania

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Slovakia	Tanzania
2023	0.61%	3.89%
2022	0.6%	4.05%
2021	0.6%	4.22%
2020	0.59%	4.42%
2019	0.59%	4.6%
2018	0.6%	4.8%
2017	0.6%	5.02%
2016	0.61%	5.25%
2015	0.62%	5.48%
2014	0.63%	5.67%
2013	0.64%	5.95%
2012	0.66%	6.21%
2011	0.67%	6.5%
2010	0.69%	6.86%
2009	0.71%	7.24%
2008	0.74%	7.7%
2007	0.77%	8.16%
2006	0.8%	8.69%
2005	0.83%	9.24%
2004	0.86%	9.86%
2003	0.88%	10.5%
2002	0.91%	11.3%
2001	0.93%	12.1%
2000	0.96%	12.8%
1999	1%	13.6%
1998	1.05%	14.2%
1997	1.09%	14.8%
1996	1.14%	15.2%
1995	1.2%	15.6%
1994	1.25%	15.9%
1993	1.31%	16.1%
1992	1.37%	16.3%
1991	1.42%	16.5%
1990	1.47%	16.7%
1989	1.53%	16.9%
1988	1.59%	17.2%
1987	1.65%	17.4%
1986	1.73%	17.6%
1985	1.82%	17.7%
1984	1.91%	17.8%
1983	1.99%	17.8%
1982	2.08%	17.8%
1981	2.17%	17.8%
1980	2.27%	17.9%
1979	2.36%	18.1%
1978	2.46%	18.4%
1977	2.55%	18.8%
1976	2.64%	19.2%
1975	2.72%	19.6%
1974	2.78%	20.1%
1973	2.84%	20.5%
1972	2.89%	20.9%
1971	2.92%	21.2%
1970	2.95%	21.6%
1969	2.97%	21.9%
1968	3%	22.2%
1967	3.02%	22.5%
1966	3.05%	22.8%
1965	3.08%	23.1%
1964	3.14%	23.4%
1963	3.21%	23.6%
1962	3.32%	23.8%
1961	3.47%	24%
1960	3.67%	24.2%

The chance that a newborn baby will die before reaching age five is 0.61% in Slovakia and 3.89% in Tanzania. Above is a chart with historical data on under-five mortality rates.