Fertility & birth rates in DR Congo and Tonga

Fertility rate in DR Congo vs Tonga by year

Chart Table

DR Congo

Tonga

1x

Year	Fertility rate
	DR Congo	Tonga
2023	6.05	3.13
2022	6.11	3.17
2021	6.16	3.2
2020	6.21	3.23
2019	6.25	3.27
2018	6.3	3.33
2017	6.35	3.39
2016	6.39	3.46
2015	6.44	3.54
2014	6.48	3.62
2013	6.53	3.7
2012	6.56	3.77
2011	6.58	3.83
2010	6.59	3.88
2009	6.59	3.95
2008	6.58	4.01
2007	6.56	4.09
2006	6.55	4.14
2005	6.53	4.2
2004	6.53	4.19
2003	6.55	4.18
2002	6.61	4.14
2001	6.66	4.13
2000	6.7	4.16
1999	6.69	4.23
1998	6.7	4.31
1997	6.69	4.38
1996	6.67	4.46
1995	6.68	4.56
1994	6.64	4.66
1993	6.64	4.73
1992	6.64	4.79
1991	6.65	4.85
1990	6.65	4.93
1989	6.65	5.01
1988	6.66	5.1
1987	6.65	5.19
1986	6.63	5.27
1985	6.61	5.34
1984	6.59	5.41
1983	6.56	5.45
1982	6.54	5.5
1981	6.52	5.55
1980	6.5	5.6
1979	6.48	5.65
1978	6.46	5.68
1977	6.45	5.7
1976	6.44	5.73
1975	6.42	5.75
1974	6.4	5.77
1973	6.39	5.8
1972	6.37	5.86
1971	6.34	5.96
1970	6.33	6.07
1969	6.3	6.17
1968	6.29	6.23
1967	6.27	6.29
1966	6.24	6.35
1965	6.21	6.41
1964	6.19	6.46
1963	6.16	6.52
1962	6.14	6.57
1961	6.12	6.61
1960	6.11	6.65

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 3.13 in Tonga in 2023. The replacement level is considered to be 2.1 children per woman.

Check the DR Congo vs Tonga population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

DR Congo

Tonga

1x

Year	Natural population change
	DR Congo	Tonga
2023	3,467,787	1,744
2022	3,347,664	1,772
2021	3,227,992	1,773
2020	3,156,152	1,816
2019	3,075,538	1,841
2018	2,993,184	1,873
2017	2,883,245	1,912
2016	2,753,687	1,989
2015	2,665,016	2,064
2014	2,580,251	2,135
2013	2,489,378	2,199
2012	2,405,462	2,255
2011	2,310,679	2,298
2010	2,212,255	2,332
2009	2,126,912	2,358
2008	2,044,210	2,397
2007	1,963,738	2,423
2006	1,889,398	2,459
2005	1,800,300	2,495
2004	1,731,022	2,478
2003	1,679,188	2,448
2002	1,631,597	2,396
2001	1,594,999	2,358
2000	1,549,518	2,346
1999	1,450,318	2,352
1998	1,375,130	2,344
1997	1,392,037	2,332
1996	1,380,490	2,393
1995	1,395,440	2,476
1994	1,259,539	2,547
1993	1,209,242	2,594
1992	1,152,781	2,622
1991	1,114,033	2,637
1990	1,063,508	2,641
1989	1,027,238	2,644
1988	995,278	2,649
1987	959,875	2,646
1986	925,334	2,704
1985	885,670	2,762
1984	844,956	2,814
1983	807,122	2,840
1982	774,823	2,853
1981	748,371	2,882
1980	724,111	2,885
1979	691,773	2,884
1978	646,411	2,862
1977	638,242	2,822
1976	624,147	2,769
1975	608,655	2,709
1974	593,539	2,650
1973	578,280	2,617
1972	564,495	2,605
1971	549,343	2,611
1970	533,300	2,628
1969	514,800	2,632
1968	497,682	2,614
1967	479,552	2,603
1966	463,397	2,550
1965	429,002	2,498
1964	406,334	2,445
1963	398,972	2,394
1962	383,406	2,343
1961	368,207	2,284
1960	363,517	2,230

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 +1.67% in Tonga.

For the past 10 years, the annual natural population change has been +3.29% in the DR Congo and +1.79% in Tonga.

Birth rate in DR Congo vs Tonga by year

Chart Table

DR Congo

Tonga

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	DR Congo	Tonga
2023	41.3	23.1
2022	41.6	23.4
2021	41.9	23.5
2020	42.2	23.6
2019	42.5	23.8
2018	42.9	24.1
2017	43	24.5
2016	42.9	25.2
2015	43.2	25.8
2014	43.5	26.4
2013	43.7	26.9
2012	44	27.3
2011	44	27.7
2010	43.9	28
2009	44	28.4
2008	44	28.7
2007	44	29
2006	44	29.5
2005	43.7	30
2004	43.8	30
2003	44.2	29.9
2002	44.6	29.5
2001	45	29.4
2000	45.3	29.4
1999	45.2	29.6
1998	44.9	29.7
1997	46	29.8
1996	47	30.6
1995	47.2	31.4
1994	45.3	32.2
1993	45.9	32.7
1992	45.7	33
1991	46	33.2
1990	45.9	33.3
1989	46.1	33.4
1988	46.4	33.5
1987	46.5	33.7
1986	46.6	34.4
1985	46.5	34.9
1984	46.2	35.4
1983	46.1	35.6
1982	46	35.8
1981	46.1	36
1980	46.1	36.1
1979	45.8	36.1
1978	45.4	36
1977	45.9	35.7
1976	46.2	35.6
1975	46.4	35.8
1974	46.6	36
1973	46.9	36.5
1972	47.1	37
1971	47.4	37.8
1970	47.6	38.8
1969	47.7	39.6
1968	47.8	40.3
1967	47.9	41
1966	47.9	41.4
1965	47.8	41.9
1964	47.7	42.4
1963	47.5	42.9
1962	47.4	43.4
1961	47.2	43.9
1960	47.1	44.3

The latest reported birth rate per 1,000 people in 2023 was 41.3 in the DR Congo and 23.1 in Tonga, compared with 47.1 and 44.3, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

DR Congo

Factual

UN forecast

Tonga

Factual

UN forecast

1x

Year	Young
	DR Congo	Tonga
2100	23.4%	17.5%
2099	23.6%	17.6%
2098	23.8%	17.7%
2097	24%	17.7%
2096	24.2%	17.9%
2095	24.4%	18%
2094	24.6%	18.1%
2093	24.8%	18.3%
2092	25%	18.4%
2091	25.2%	18.6%
2090	25.4%	18.8%
2089	25.6%	19%
2088	25.8%	19.3%
2087	26.1%	19.5%
2086	26.3%	19.7%
2085	26.5%	20%
2084	26.8%	20.2%
2083	27%	20.4%
2082	27.2%	20.7%
2081	27.5%	20.9%
2080	27.8%	21.1%
2079	28%	21.3%
2078	28.3%	21.5%
2077	28.6%	21.7%
2076	28.9%	21.9%
2075	29.2%	22%
2074	29.5%	22.2%
2073	29.8%	22.3%
2072	30.1%	22.4%
2071	30.4%	22.6%
2070	30.7%	22.7%
2069	31.1%	22.8%
2068	31.4%	23%
2067	31.7%	23.2%
2066	32.1%	23.4%
2065	32.4%	23.6%
2064	32.8%	23.8%
2063	33.1%	24.1%
2062	33.5%	24.4%
2061	33.8%	24.7%
2060	34.1%	25%
2059	34.5%	25.4%
2058	34.8%	25.8%
2057	35.1%	26.2%
2056	35.5%	26.6%
2055	35.8%	27%
2054	36.1%	27.4%
2053	36.5%	27.8%
2052	36.8%	28.2%
2051	37.1%	28.5%
2050	37.5%	28.9%
2049	37.8%	29.1%
2048	38.2%	29.4%
2047	38.6%	29.6%
2046	39%	29.7%
2045	39.4%	29.8%
2044	39.8%	29.9%
2043	40.2%	30%
2042	40.6%	30.1%
2041	41.1%	30.1%
2040	41.5%	30.2%
2039	42%	30.2%
2038	42.4%	30.3%
2037	42.8%	30.4%
2036	43.2%	30.6%
2035	43.6%	30.7%
2034	44%	30.9%
2033	44.3%	31.1%
2032	44.6%	31.4%
2031	44.9%	31.8%
2030	45.2%	32.3%
2029	45.4%	33%
2028	45.6%	33.6%
2027	45.8%	34.1%
2026	45.9%	34.6%
2025	46%	35.2%
2024	46%	35.4%
2023	46.1%	35.6%
2022	46.1%	35.6%
2021	46.1%	35.7%
2020	46.1%	35.8%
2019	46%	36%
2018	45.9%	36.2%
2017	45.8%	36.4%
2016	45.9%	36.5%
2015	46%	36.7%
2014	46%	36.9%
2013	46%	37.1%
2012	46%	37.2%
2011	46%	37.4%
2010	46.1%	37.6%
2009	46.1%	37.8%
2008	46%	38%
2007	46%	38.3%
2006	45.9%	38.3%
2005	45.9%	38.3%
2004	45.9%	38.2%
2003	45.8%	38.1%
2002	45.7%	38.1%
2001	45.7%	38.2%
2000	45.7%	38.3%
1999	45.6%	38.6%
1998	45.6%	38.9%
1997	45.4%	39.3%
1996	44.7%	39.7%
1995	44%	39.9%
1994	44.1%	40.1%
1993	44.5%	40.3%
1992	44.5%	40.5%
1991	44.4%	40.6%
1990	44.4%	40.8%
1989	44.3%	40.9%
1988	44.3%	41.2%
1987	44.2%	41.5%
1986	44.1%	41.7%
1985	44.1%	42%
1984	44.1%	42.4%
1983	44.2%	42.9%
1982	44.3%	43.4%
1981	44.3%	43.9%
1980	44.2%	44.3%
1979	44.3%	44.8%
1978	44.5%	45.3%
1977	44.6%	45.8%
1976	44.5%	46.1%
1975	44.3%	46.2%
1974	44.2%	46.2%
1973	44%	46.2%
1972	43.8%	46.3%
1971	43.6%	46.4%
1970	43.4%	46.4%
1969	43.3%	46.3%
1968	43.2%	46.2%
1967	43%	46%
1966	42.9%	45.9%
1965	42.8%	45.9%
1964	42.7%	45.9%
1963	42.7%	45.9%
1962	42.7%	45.8%
1961	42.8%	45.7%
1960	42.9%	45.7%

Children aged 0-14 make up 46% of the population in the DR Congo and 35.4% in Tonga in 2024, compared to 44.4% and 40.8% respectively in 1990.

Demographics of the DR Congo and Tonga compared.

Maternal mortality chart: DR Congo vs Tonga

Chart Table

DR Congo

Tonga

1x

Year	Maternal mortality per 100K births
	DR Congo	Tonga
2023	427	67
2022	456	72
2021	507	76
2020	489	74
2019	493	73
2018	508	74
2017	519	77
2016	526	78
2015	545	79
2014	558	80
2013	567	80
2012	578	83
2011	589	84
2010	601	85
2009	608	91
2008	620	88
2007	631	88
2006	619	89
2005	613	92
2004	607	92
2003	605	95
2002	601	98
2001	588	98
2000	585	100
1999	601	99
1998	605	104
1997	617	111
1996	661	113
1995	644	117
1994	656	123
1993	683	127
1992	709	129
1991	735	134
1990	755	138
1989	791	139
1988	824	145
1987	863	147
1986	902	149
1985	934	148

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 67 deaths in Tonga.

Under-five mortality rates

Chart Table

DR Congo

Tonga

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	DR Congo	Tonga
2023	7.32%	0.99%
2022	7.57%	1.02%
2021	7.81%	1.05%
2020	8.07%	1.08%
2019	8.35%	1.1%
2018	8.63%	1.12%
2017	8.93%	1.15%
2016	9.23%	1.17%
2015	9.56%	1.19%
2014	9.9%	1.22%
2013	10.3%	1.24%
2012	10.6%	1.26%
2011	11%	1.29%
2010	11.4%	1.31%
2009	11.8%	1.34%
2008	12.2%	1.37%
2007	12.7%	1.41%
2006	13.1%	1.44%
2005	13.6%	1.48%
2004	14.1%	1.52%
2003	14.6%	1.56%
2002	15%	1.61%
2001	15.5%	1.65%
2000	15.9%	1.7%
1999	16.3%	1.74%
1998	16.7%	1.78%
1997	17%	1.81%
1996	17.3%	1.85%
1995	17.5%	1.89%
1994	17.7%	1.94%
1993	17.9%	2%
1992	18.1%	2.06%
1991	18.3%	2.14%
1990	18.5%	2.21%
1989	18.8%	2.29%
1988	19%	2.37%
1987	19.2%	2.44%
1986	19.5%	2.51%
1985	19.7%	2.57%
1984	20%	2.63%
1983	20.3%	2.7%
1982	20.6%	2.78%
1981	20.9%	2.87%
1980	21.2%	2.97%
1979	21.5%	3.09%
1978	21.9%	3.22%
1977	22.3%	3.37%
1976	22.6%	3.53%
1975	23%	3.71%
1974	23.4%	3.9%
1973	23.7%	4.11%
1972	24%	4.35%
1971	24.3%	4.61%
1970	24.7%	4.91%
1969	25.1%	5.25%
1968	-	5.63%
1967	-	6.03%
1966	-	6.45%
1965	-	6.89%
1964	-	7.35%
1963	-	7.83%

The chance that a newborn baby will die before reaching age five is 7.32% in the DR Congo and 0.99% in Tonga. Above is a chart with historical data on under-five mortality rates.