Fertility & birth rates in DR Congo and Sao Tome and Principe

Fertility rate in DR Congo vs Sao Tome and Principe by year

Chart Table

DR Congo

Sao Tome and Principe

1x

Year	Fertility rate
	DR Congo	Sao Tome
2023	6.05	3.64
2022	6.11	3.7
2021	6.16	3.76
2020	6.21	3.83
2019	6.25	3.9
2018	6.3	3.98
2017	6.35	4.07
2016	6.39	4.2
2015	6.44	4.35
2014	6.48	4.49
2013	6.53	4.58
2012	6.56	4.66
2011	6.58	4.72
2010	6.59	4.77
2009	6.59	4.84
2008	6.58	4.91
2007	6.56	4.96
2006	6.55	4.93
2005	6.53	4.94
2004	6.53	4.96
2003	6.55	5.01
2002	6.61	5.06
2001	6.66	5.1
2000	6.7	5.16
1999	6.69	5.23
1998	6.7	5.3
1997	6.69	5.4
1996	6.67	5.47
1995	6.68	5.55
1994	6.64	5.56
1993	6.64	5.64
1992	6.64	5.7
1991	6.65	5.77
1990	6.65	5.83
1989	6.65	5.88
1988	6.66	5.94
1987	6.65	5.99
1986	6.63	6.05
1985	6.61	6.1
1984	6.59	6.16
1983	6.56	6.22
1982	6.54	6.28
1981	6.52	6.33
1980	6.5	6.39
1979	6.48	6.43
1978	6.46	6.47
1977	6.45	6.5
1976	6.44	6.52
1975	6.42	6.53
1974	6.4	6.53
1973	6.39	6.53
1972	6.37	6.51
1971	6.34	6.49
1970	6.33	6.47
1969	6.3	6.44
1968	6.29	6.42
1967	6.27	6.39
1966	6.24	6.37
1965	6.21	6.35
1964	6.19	6.33
1963	6.16	6.31
1962	6.14	6.28
1961	6.12	6.26
1960	6.11	6.24

According to the latest available data on birth rates, the fertility rate in the DR Congo was 6.05 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 the DR Congo vs Sao Tome and Principe population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

DR Congo

Sao Tome and Principe

1x

Year	Natural population change
	DR Congo	Sao Tome
2023	3,467,787	5,221
2022	3,347,664	5,102
2021	3,227,992	4,954
2020	3,156,152	4,874
2019	3,075,538	4,932
2018	2,993,184	4,957
2017	2,883,245	5,007
2016	2,753,687	5,125
2015	2,665,016	5,269
2014	2,580,251	5,381
2013	2,489,378	5,449
2012	2,405,462	5,501
2011	2,310,679	5,445
2010	2,212,255	5,391
2009	2,126,912	5,349
2008	2,044,210	5,297
2007	1,963,738	5,226
2006	1,889,398	5,057
2005	1,800,300	4,897
2004	1,731,022	4,810
2003	1,679,188	4,702
2002	1,631,597	4,591
2001	1,594,999	4,471
2000	1,549,518	4,334
1999	1,450,318	4,221
1998	1,375,130	4,120
1997	1,392,037	4,041
1996	1,380,490	3,993
1995	1,395,440	3,948
1994	1,259,539	3,860
1993	1,209,242	3,841
1992	1,152,781	3,822
1991	1,114,033	3,801
1990	1,063,508	3,719
1989	1,027,238	3,576
1988	995,278	3,544
1987	959,875	3,440
1986	925,334	3,180
1985	885,670	3,242
1984	844,956	3,163
1983	807,122	3,100
1982	774,823	3,047
1981	748,371	3,015
1980	724,111	2,965
1979	691,773	2,893
1978	646,411	2,800
1977	638,242	2,705
1976	624,147	2,608
1975	608,655	2,515
1974	593,539	2,422
1973	578,280	2,329
1972	564,495	2,232
1971	549,343	2,127
1970	533,300	1,980
1969	514,800	1,862
1968	497,682	1,767
1967	479,552	1,693
1966	463,397	1,642
1965	429,002	1,611
1964	406,334	1,600
1963	398,972	1,609
1962	383,406	1,625
1961	368,207	1,657
1960	363,517	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 +3.28% in the DR Congo and +2.26% in Sao Tome and Principe.

For the past 10 years, the annual natural population change has been +3.29% in the DR Congo and +2.4% in Sao Tome and Principe.

Birth rate in DR Congo vs Sao Tome and Principe by year

Chart Table

DR Congo

Sao Tome and Principe

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	DR Congo	Sao Tome
2023	41.3	28.2
2022	41.6	28.3
2021	41.9	28.5
2020	42.2	28.6
2019	42.5	29.2
2018	42.9	29.8
2017	43	30.6
2016	42.9	31.7
2015	43.2	33
2014	43.5	34.3
2013	43.7	35.4
2012	44	36.4
2011	44	36.8
2010	43.9	37.3
2009	44	37.9
2008	44	38.5
2007	44	38.9
2006	44	38.9
2005	43.7	39
2004	43.8	39.2
2003	44.2	39.6
2002	44.6	39.8
2001	45	40
2000	45.3	39.7
1999	45.2	39.4
1998	44.9	39.2
1997	46	39.2
1996	47	39.3
1995	47.2	39.5
1994	45.3	39.4
1993	45.9	39.8
1992	45.7	40.2
1991	46	40.7
1990	45.9	40.7
1989	46.1	40.9
1988	46.4	40.9
1987	46.5	41
1986	46.6	41
1985	46.5	41
1984	46.2	41.1
1983	46.1	41.2
1982	46	41.3
1981	46.1	41.5
1980	46.1	41.6
1979	45.8	41.6
1978	45.4	41.4
1977	45.9	41.3
1976	46.2	41.1
1975	46.4	40.9
1974	46.6	40.6
1973	46.9	40.3
1972	47.1	39.9
1971	47.4	39.5
1970	47.6	38.8
1969	47.7	38.2
1968	47.8	37.8
1967	47.9	37.7
1966	47.9	38
1965	47.8	38.6
1964	47.7	39.7
1963	47.5	41.1
1962	47.4	42.7
1961	47.2	44.6
1960	47.1	44.6

The latest reported birth rate per 1,000 people in 2023 was 41.3 in the DR Congo and 28.2 in Sao Tome and Principe, compared with 47.1 and 44.6, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

DR Congo

Factual

UN forecast

Sao Tome and Principe

Factual

UN forecast

1x

Year	Young
	DR Congo	Sao Tome
2100	23.4%	19.5%
2099	23.6%	19.6%
2098	23.8%	19.8%
2097	24%	19.9%
2096	24.2%	20%
2095	24.4%	20.2%
2094	24.6%	20.3%
2093	24.8%	20.4%
2092	25%	20.6%
2091	25.2%	20.7%
2090	25.4%	20.9%
2089	25.6%	21.1%
2088	25.8%	21.2%
2087	26.1%	21.4%
2086	26.3%	21.6%
2085	26.5%	21.8%
2084	26.8%	22%
2083	27%	22.2%
2082	27.2%	22.4%
2081	27.5%	22.6%
2080	27.8%	22.9%
2079	28%	23.1%
2078	28.3%	23.3%
2077	28.6%	23.5%
2076	28.9%	23.7%
2075	29.2%	24%
2074	29.5%	24.2%
2073	29.8%	24.4%
2072	30.1%	24.6%
2071	30.4%	24.8%
2070	30.7%	25%
2069	31.1%	25.2%
2068	31.4%	25.4%
2067	31.7%	25.6%
2066	32.1%	25.9%
2065	32.4%	26.1%
2064	32.8%	26.3%
2063	33.1%	26.5%
2062	33.5%	26.8%
2061	33.8%	27%
2060	34.1%	27.3%
2059	34.5%	27.5%
2058	34.8%	27.8%
2057	35.1%	28.1%
2056	35.5%	28.4%
2055	35.8%	28.7%
2054	36.1%	29%
2053	36.5%	29.4%
2052	36.8%	29.7%
2051	37.1%	30.1%
2050	37.5%	30.4%
2049	37.8%	30.8%
2048	38.2%	31.1%
2047	38.6%	31.5%
2046	39%	31.8%
2045	39.4%	32.1%
2044	39.8%	32.5%
2043	40.2%	32.8%
2042	40.6%	33.1%
2041	41.1%	33.4%
2040	41.5%	33.6%
2039	42%	33.9%
2038	42.4%	34.1%
2037	42.8%	34.4%
2036	43.2%	34.6%
2035	43.6%	34.7%
2034	44%	34.9%
2033	44.3%	35.1%
2032	44.6%	35.3%
2031	44.9%	35.5%
2030	45.2%	35.8%
2029	45.4%	36.1%
2028	45.6%	36.6%
2027	45.8%	37%
2026	45.9%	37.3%
2025	46%	37.6%
2024	46%	37.8%
2023	46.1%	38.3%
2022	46.1%	38.8%
2021	46.1%	39.4%
2020	46.1%	39.9%
2019	46%	40.5%
2018	45.9%	40.9%
2017	45.8%	41.4%
2016	45.9%	41.7%
2015	46%	41.9%
2014	46%	42%
2013	46%	42%
2012	46%	42%
2011	46%	42%
2010	46.1%	42.1%
2009	46.1%	42.1%
2008	46%	42.1%
2007	46%	42%
2006	45.9%	42%
2005	45.9%	42%
2004	45.9%	42.1%
2003	45.8%	42.2%
2002	45.7%	42.3%
2001	45.7%	42.5%
2000	45.7%	42.8%
1999	45.6%	43.4%
1998	45.6%	43.9%
1997	45.4%	44.3%
1996	44.7%	44.7%
1995	44%	44.9%
1994	44.1%	45.1%
1993	44.5%	45.2%
1992	44.5%	45.2%
1991	44.4%	45.1%
1990	44.4%	45.1%
1989	44.3%	45%
1988	44.3%	45%
1987	44.2%	44.9%
1986	44.1%	44.7%
1985	44.1%	44.5%
1984	44.1%	44.4%
1983	44.2%	44.5%
1982	44.3%	44.5%
1981	44.3%	44.7%
1980	44.2%	44.9%
1979	44.3%	45.1%
1978	44.5%	45.2%
1977	44.6%	45.3%
1976	44.5%	45.4%
1975	44.3%	45.5%
1974	44.2%	45.6%
1973	44%	45.7%
1972	43.8%	45.9%
1971	43.6%	46.1%
1970	43.4%	46.2%
1969	43.3%	45.8%
1968	43.2%	44.9%
1967	43%	44%
1966	42.9%	42.9%
1965	42.8%	41.6%
1964	42.7%	40.2%
1963	42.7%	38.5%
1962	42.7%	36.6%
1961	42.8%	34.3%
1960	42.9%	32.9%

Children aged 0-14 make up 46% of the population in the DR Congo and 37.8% in Sao Tome and Principe in 2024, compared to 44.4% and 45.1% respectively in 1990.

Demographics of the DR Congo and Sao Tome and Principe compared.

Maternal mortality chart: DR Congo vs Sao Tome and Principe

Chart Table

DR Congo

Sao Tome and Principe

1x

Year	Maternal mortality per 100K births
	DR Congo	Sao Tome
2023	427	75
2022	456	82
2021	507	98
2020	489	92
2019	493	95
2018	508	100
2017	519	110
2016	526	119
2015	545	128
2014	558	138
2013	567	150
2012	578	158
2011	589	164
2010	601	170
2009	608	172
2008	620	174
2007	631	174
2006	619	177
2005	613	181
2004	607	177
2003	605	178
2002	601	179
2001	588	178
2000	585	180
1999	601	179
1998	605	175
1997	617	173
1996	661	171
1995	644	172
1994	656	168
1993	683	166
1992	709	164
1991	735	166
1990	755	164
1989	791	167
1988	824	157
1987	863	161
1986	902	175
1985	934	159

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 427 deaths per 100,000 live births in the DR Congo, compared to 75 deaths in Sao Tome and Principe.

Under-five mortality rates

Chart Table

DR Congo

Sao Tome and Principe

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	DR Congo	Sao Tome
2023	7.32%	1.39%
2022	7.57%	1.46%
2021	7.81%	1.53%
2020	8.07%	1.6%
2019	8.35%	1.7%
2018	8.63%	1.81%
2017	8.93%	1.95%
2016	9.23%	2.11%
2015	9.56%	2.31%
2014	9.9%	2.54%
2013	10.3%	2.77%
2012	10.6%	3.04%
2011	11%	3.33%
2010	11.4%	3.63%
2009	11.8%	3.95%
2008	12.2%	4.3%
2007	12.7%	4.68%
2006	13.1%	5.11%
2005	13.6%	5.56%
2004	14.1%	6.05%
2003	14.6%	6.57%
2002	15%	7.1%
2001	15.5%	7.66%
2000	15.9%	8.21%
1999	16.3%	8.76%
1998	16.7%	9.26%
1997	17%	9.73%
1996	17.3%	10.1%
1995	17.5%	10.4%
1994	17.7%	10.7%
1993	17.9%	10.8%
1992	18.1%	10.9%
1991	18.3%	10.9%
1990	18.5%	10.8%
1989	18.8%	10.7%
1988	19%	10.6%
1987	19.2%	10.4%
1986	19.5%	11.4%
1985	19.7%	9.99%
1984	20%	9.77%
1983	20.3%	9.56%
1982	20.6%	9.37%
1981	20.9%	9.21%
1980	21.2%	9.1%
1979	21.5%	9.02%
1978	21.9%	8.96%
1977	22.3%	8.93%
1976	22.6%	8.89%
1975	23%	8.85%
1974	23.4%	8.79%
1973	23.7%	8.73%
1972	24%	8.67%
1971	24.3%	8.63%
1970	24.7%	8.64%
1969	25.1%	8.71%
1968	-	8.85%
1967	-	9.04%
1966	-	9.29%
1965	-	9.56%

The chance that a newborn baby will die before reaching age five is 7.32% in the DR Congo and 1.39% in Sao Tome and Principe. Above is a chart with historical data on under-five mortality rates.