Fertility & birth rates in Poland and Sao Tome and Principe

Fertility rate in Poland vs Sao Tome and Principe by year

Chart Table

Poland

Sao Tome and Principe

1x

Year	Fertility rate
	Poland	Sao Tome
2023	1.16	3.64
2022	1.29	3.7
2021	1.33	3.76
2020	1.39	3.83
2019	1.44	3.9
2018	1.46	3.98
2017	1.48	4.07
2016	1.39	4.2
2015	1.32	4.35
2014	1.32	4.49
2013	1.29	4.58
2012	1.33	4.66
2011	1.33	4.72
2010	1.41	4.77
2009	1.4	4.84
2008	1.39	4.91
2007	1.31	4.96
2006	1.27	4.93
2005	1.24	4.94
2004	1.23	4.96
2003	1.22	5.01
2002	1.25	5.06
2001	1.31	5.1
2000	1.37	5.16
1999	1.37	5.23
1998	1.44	5.3
1997	1.51	5.4
1996	1.59	5.47
1995	1.62	5.55
1994	1.81	5.56
1993	1.87	5.64
1992	1.95	5.7
1991	2.07	5.77
1990	2.06	5.83
1989	2.08	5.88
1988	2.13	5.94
1987	2.15	5.99
1986	2.22	6.05
1985	2.33	6.1
1984	2.37	6.16
1983	2.42	6.22
1982	2.34	6.28
1981	2.24	6.33
1980	2.28	6.39
1979	2.28	6.43
1978	2.21	6.47
1977	2.23	6.5
1976	2.3	6.52
1975	2.27	6.53
1974	2.26	6.53
1973	2.26	6.53
1972	2.24	6.51
1971	2.25	6.49
1970	2.2	6.47
1969	2.2	6.44
1968	2.24	6.42
1967	2.33	6.39
1966	2.34	6.37
1965	2.52	6.35
1964	2.57	6.33
1963	2.7	6.31
1962	2.72	6.28
1961	2.83	6.26
1960	2.98	6.24

According to the latest available data on birth rates, the fertility rate in Poland was 1.16 children per woman in 2023, compared to 3.64 in Sao Tome and Principe in 2023. The replacement level is considered to be 2.1 children per woman.

Check Poland vs Sao Tome and Principe population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

Poland

Sao Tome and Principe

1x

Year	Natural population change
	Poland	Sao Tome
2023	-135,743	5,221
2022	-143,605	5,102
2021	-184,907	4,954
2020	-120,050	4,874
2019	-34,169	4,932
2018	-26,582	4,957
2017	0	5,007
2016	-3,797	5,125
2015	-26,590	5,269
2014	0	5,381
2013	-19,020	5,449
2012	0	5,501
2011	11,419	5,445
2010	38,043	5,391
2009	30,521	5,349
2008	34,313	5,297
2007	11,436	5,226
2006	3,814	5,057
2005	-3,817	4,897
2004	-7,637	4,810
2003	-15,281	4,702
2002	-3,823	4,591
2001	3,825	4,471
2000	11,478	4,334
1999	0	4,221
1998	19,332	4,120
1997	34,785	4,041
1996	42,487	3,993
1995	46,314	3,948
1994	96,357	3,860
1993	103,846	3,841
1992	118,928	3,822
1991	141,511	3,801
1990	160,066	3,719
1989	182,215	3,576
1988	215,599	3,544
1987	226,008	3,440
1986	258,448	3,180
1985	297,615	3,242
1984	332,137	3,163
1983	373,032	3,100
1982	369,551	3,047
1981	351,806	3,015
1980	348,627	2,965
1979	366,571	2,893
1978	339,166	2,800
1977	353,828	2,705
1976	367,612	2,608
1975	350,356	2,515
1974	346,893	2,422
1973	320,229	2,329
1972	314,028	2,232
1971	278,660	2,127
1970	280,913	1,980
1969	270,151	1,862
1968	280,963	1,767
1967	275,089	1,693
1966	297,801	1,642
1965	314,450	1,611
1964	326,965	1,600
1963	359,330	1,609
1962	360,671	1,625
1961	398,521	1,657
1960	444,562	1,547

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 -0.37% in Poland and +2.26% in Sao Tome and Principe.

For the past 10 years, the annual natural population change has been -0.18% in Poland and +2.4% in Sao Tome and Principe.

Birth rate in Poland vs Sao Tome and Principe by year

Chart Table

Poland

Sao Tome and Principe

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Poland	Sao Tome
2023	7.4	28.2
2022	8.3	28.3
2021	9	28.5
2020	9.5	28.6
2019	9.9	29.2
2018	10.2	29.8
2017	10.6	30.6
2016	10.1	31.7
2015	9.7	33
2014	9.9	34.3
2013	9.7	35.4
2012	10.1	36.4
2011	10.2	36.8
2010	10.9	37.3
2009	10.9	37.9
2008	10.9	38.5
2007	10.2	38.9
2006	9.8	38.9
2005	9.5	39
2004	9.3	39.2
2003	9.2	39.6
2002	9.3	39.8
2001	9.6	40
2000	9.9	39.7
1999	9.9	39.4
1998	10.2	39.2
1997	10.7	39.2
1996	11.1	39.3
1995	11.2	39.5
1994	12.5	39.4
1993	12.9	39.8
1992	13.4	40.2
1991	14.3	40.7
1990	14.4	40.7
1989	14.9	40.9
1988	15.6	40.9
1987	16.1	41
1986	17	41
1985	18.3	41
1984	19	41.1
1983	19.8	41.2
1982	19.5	41.3
1981	19	41.5
1980	19.6	41.6
1979	19.6	41.6
1978	19.1	41.4
1977	19.2	41.3
1976	19.6	41.1
1975	19	40.9
1974	18.5	40.6
1973	18	40.3
1972	17.5	39.9
1971	17.2	39.5
1970	16.8	38.8
1969	16.4	38.2
1968	16.3	37.8
1967	16.3	37.7
1966	16.8	38
1965	17.4	38.6
1964	18.1	39.7
1963	19.2	41.1
1962	19.8	42.7
1961	20.9	44.6
1960	22.6	44.6

The latest reported birth rate per 1,000 people in 2023 was 7.4 in Poland and 28.2 in Sao Tome and Principe, compared with 22.6 and 44.6, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Poland

Factual

UN forecast

Sao Tome and Principe

Factual

UN forecast

1x

Year	Young
	Poland	Sao Tome
2100	10.3%	19.5%
2099	10.3%	19.6%
2098	10.4%	19.8%
2097	10.4%	19.9%
2096	10.5%	20%
2095	10.5%	20.2%
2094	10.6%	20.3%
2093	10.7%	20.4%
2092	10.7%	20.6%
2091	10.8%	20.7%
2090	10.9%	20.9%
2089	10.9%	21.1%
2088	10.9%	21.2%
2087	10.9%	21.4%
2086	10.9%	21.6%
2085	10.9%	21.8%
2084	10.9%	22%
2083	10.9%	22.2%
2082	10.8%	22.4%
2081	10.7%	22.6%
2080	10.7%	22.9%
2079	10.6%	23.1%
2078	10.5%	23.3%
2077	10.4%	23.5%
2076	10.3%	23.7%
2075	10.3%	24%
2074	10.2%	24.2%
2073	10.1%	24.4%
2072	10.1%	24.6%
2071	10.1%	24.8%
2070	10.1%	25%
2069	10.1%	25.2%
2068	10.2%	25.4%
2067	10.2%	25.6%
2066	10.3%	25.9%
2065	10.4%	26.1%
2064	10.5%	26.3%
2063	10.6%	26.5%
2062	10.7%	26.8%
2061	10.9%	27%
2060	11%	27.3%
2059	11.1%	27.5%
2058	11.2%	27.8%
2057	11.3%	28.1%
2056	11.4%	28.4%
2055	11.5%	28.7%
2054	11.5%	29%
2053	11.5%	29.4%
2052	11.5%	29.7%
2051	11.5%	30.1%
2050	11.5%	30.4%
2049	11.4%	30.8%
2048	11.4%	31.1%
2047	11.3%	31.5%
2046	11.2%	31.8%
2045	11.2%	32.1%
2044	11.1%	32.5%
2043	11.1%	32.8%
2042	11%	33.1%
2041	11%	33.4%
2040	11.1%	33.6%
2039	11.1%	33.9%
2038	11.2%	34.1%
2037	11.3%	34.4%
2036	11.4%	34.6%
2035	11.6%	34.7%
2034	11.9%	34.9%
2033	12.2%	35.1%
2032	12.5%	35.3%
2031	12.8%	35.5%
2030	13.1%	35.8%
2029	13.4%	36.1%
2028	13.7%	36.6%
2027	14%	37%
2026	14.3%	37.3%
2025	14.6%	37.6%
2024	14.8%	37.8%
2023	15.1%	38.3%
2022	15.3%	38.8%
2021	15.5%	39.4%
2020	15.5%	39.9%
2019	15.4%	40.5%
2018	15.3%	40.9%
2017	15.2%	41.4%
2016	15.1%	41.7%
2015	15.1%	41.9%
2014	15.1%	42%
2013	15.1%	42%
2012	15.1%	42%
2011	15.2%	42%
2010	15.1%	42.1%
2009	15.2%	42.1%
2008	15.4%	42.1%
2007	15.7%	42%
2006	16%	42%
2005	16.5%	42%
2004	17%	42.1%
2003	17.5%	42.2%
2002	18.1%	42.3%
2001	18.7%	42.5%
2000	19.4%	42.8%
1999	20.2%	43.4%
1998	20.9%	43.9%
1997	21.6%	44.3%
1996	22.2%	44.7%
1995	22.8%	44.9%
1994	23.4%	45.1%
1993	23.9%	45.2%
1992	24.3%	45.2%
1991	24.6%	45.1%
1990	25%	45.1%
1989	25.3%	45%
1988	25.5%	45%
1987	25.6%	44.9%
1986	25.6%	44.7%
1985	25.5%	44.5%
1984	25.3%	44.4%
1983	25%	44.5%
1982	24.7%	44.5%
1981	24.5%	44.7%
1980	24.3%	44.9%
1979	24.1%	45.1%
1978	24%	45.2%
1977	24%	45.3%
1976	24%	45.4%
1975	24%	45.5%
1974	24.3%	45.6%
1973	24.8%	45.7%
1972	25.4%	45.9%
1971	26.1%	46.1%
1970	26.9%	46.2%
1969	27.8%	45.8%
1968	28.6%	44.9%
1967	29.5%	44%
1966	30.3%	42.9%
1965	31.1%	41.6%
1964	31.9%	40.2%
1963	32.5%	38.5%
1962	33%	36.6%
1961	33.4%	34.3%
1960	33.4%	32.9%

Children aged 0-14 make up 14.8% of the population in Poland and 37.8% in Sao Tome and Principe in 2024, compared to 25% and 45.1% respectively in 1990.

Demographics of Poland and Sao Tome and Principe compared.

Maternal mortality chart: Poland vs Sao Tome and Principe

Chart Table

Poland

Sao Tome and Principe

1x

Year	Maternal mortality per 100K births
	Poland	Sao Tome
2023	2	75
2022	2	82
2021	2	98
2020	3	92
2019	2	95
2018	2	100
2017	2	110
2016	2	119
2015	2	128
2014	2	138
2013	2	150
2012	2	158
2011	2	164
2010	3	170
2009	3	172
2008	3	174
2007	3	174
2006	4	177
2005	4	181
2004	4	177
2003	5	178
2002	5	179
2001	6	178
2000	7	180
1999	8	179
1998	9	175
1997	10	173
1996	11	171
1995	12	172
1994	14	168
1993	15	166
1992	16	164
1991	18	166
1990	18	164
1989	18	167
1988	18	157
1987	18	161
1986	19	175
1985	19	159

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 2 deaths per 100,000 live births in Poland, compared to 75 deaths in Sao Tome and Principe.

Under-five mortality rates

Chart Table

Poland

Sao Tome and Principe

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Poland	Sao Tome
2023	0.44%	1.39%
2022	0.44%	1.46%
2021	0.44%	1.53%
2020	0.44%	1.6%
2019	0.44%	1.7%
2018	0.45%	1.81%
2017	0.46%	1.95%
2016	0.48%	2.11%
2015	0.49%	2.31%
2014	0.5%	2.54%
2013	0.52%	2.77%
2012	0.54%	3.04%
2011	0.57%	3.33%
2010	0.6%	3.63%
2009	0.63%	3.95%
2008	0.67%	4.3%
2007	0.7%	4.68%
2006	0.73%	5.11%
2005	0.76%	5.56%
2004	0.78%	6.05%
2003	0.81%	6.57%
2002	0.84%	7.1%
2001	0.88%	7.66%
2000	0.93%	8.21%
1999	1%	8.76%
1998	1.09%	9.26%
1997	1.2%	9.73%
1996	1.32%	10.1%
1995	1.43%	10.4%
1994	1.53%	10.7%
1993	1.6%	10.8%
1992	1.65%	10.9%
1991	1.69%	10.9%
1990	1.74%	10.8%
1989	1.79%	10.7%
1988	1.84%	10.6%
1987	1.89%	10.4%
1986	1.96%	11.4%
1985	2.03%	9.99%
1984	2.11%	9.77%
1983	2.19%	9.56%
1982	2.26%	9.37%
1981	2.33%	9.21%
1980	2.4%	9.1%
1979	2.47%	9.02%
1978	2.54%	8.96%
1977	2.62%	8.93%
1976	2.7%	8.89%
1975	2.79%	8.85%
1974	2.9%	8.79%
1973	3.06%	8.73%
1972	3.24%	8.67%
1971	3.42%	8.63%
1970	3.59%	8.64%
1969	3.75%	8.71%
1968	3.89%	8.85%
1967	4.06%	9.04%
1966	4.29%	9.29%
1965	4.57%	9.56%
1964	4.89%	-
1963	5.23%	-
1962	5.6%	-
1961	6.02%	-
1960	6.51%	-

The chance that a newborn baby will die before reaching age five is 0.44% in Poland and 1.39% in Sao Tome and Principe. Above is a chart with historical data on under-five mortality rates.