Fertility & birth rates in North Korea and Sao Tome and Principe

Fertility rate in North Korea vs Sao Tome and Principe by year

Chart Table

North Korea

Sao Tome and Principe

1x

Year	Fertility rate
	North Korea	Sao Tome
2023	1.78	3.64
2022	1.8	3.7
2021	1.81	3.76
2020	1.82	3.83
2019	1.83	3.9
2018	1.83	3.98
2017	1.85	4.07
2016	1.86	4.2
2015	1.86	4.35
2014	1.87	4.49
2013	1.88	4.58
2012	1.88	4.66
2011	1.88	4.72
2010	1.89	4.77
2009	1.91	4.84
2008	1.97	4.91
2007	1.94	4.96
2006	1.94	4.93
2005	1.87	4.94
2004	1.9	4.96
2003	1.91	5.01
2002	1.92	5.06
2001	1.94	5.1
2000	1.94	5.16
1999	1.97	5.23
1998	1.99	5.3
1997	2.03	5.4
1996	2.09	5.47
1995	2.15	5.55
1994	2.18	5.56
1993	2.22	5.64
1992	2.29	5.7
1991	2.35	5.77
1990	2.39	5.83
1989	2.41	5.88
1988	2.47	5.94
1987	2.53	5.99
1986	2.59	6.05
1985	2.65	6.1
1984	2.71	6.16
1983	2.78	6.22
1982	2.85	6.28
1981	2.92	6.33
1980	2.84	6.39
1979	2.85	6.43
1978	2.79	6.47
1977	2.77	6.5
1976	2.84	6.52
1975	3.05	6.53
1974	3.14	6.53
1973	3.35	6.53
1972	3.89	6.51
1971	3.74	6.49
1970	3.85	6.47
1969	3.86	6.44
1968	3.87	6.42
1967	4.05	6.39
1966	3.71	6.37
1965	3.56	6.35
1964	3.55	6.33
1963	3.63	6.31
1962	3.41	6.28
1961	3.26	6.26
1960	3.57	6.24

According to the latest available data on birth rates, the fertility rate in North Korea was 1.78 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 North Korea vs Sao Tome and Principe population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

North Korea

Sao Tome and Principe

1x

Year	Natural population change
	North Korea	Sao Tome
2023	86,203	5,221
2022	96,495	5,102
2021	99,710	4,954
2020	95,920	4,874
2019	106,208	4,932
2018	113,164	4,957
2017	120,181	5,007
2016	125,048	5,125
2015	127,365	5,269
2014	127,078	5,381
2013	122,519	5,449
2012	118,773	5,501
2011	114,798	5,445
2010	112,443	5,391
2009	111,530	5,349
2008	122,015	5,297
2007	120,521	5,226
2006	129,171	5,057
2005	132,765	4,897
2004	155,838	4,810
2003	178,775	4,702
2002	119,504	4,591
2001	143,321	4,471
2000	161,591	4,334
1999	181,613	4,221
1998	197,589	4,120
1997	211,325	4,041
1996	226,095	3,993
1995	233,381	3,948
1994	320,861	3,860
1993	320,880	3,841
1992	324,002	3,822
1991	320,551	3,801
1990	312,460	3,719
1989	303,078	3,576
1988	299,305	3,544
1987	296,030	3,440
1986	293,227	3,180
1985	287,714	3,242
1984	282,987	3,163
1983	279,046	3,100
1982	276,332	3,047
1981	273,800	3,015
1980	255,206	2,965
1979	251,409	2,893
1978	243,533	2,800
1977	242,870	2,705
1976	255,841	2,608
1975	288,966	2,515
1974	306,902	2,422
1973	338,600	2,329
1972	411,997	2,232
1971	393,220	2,127
1970	406,129	1,980
1969	404,189	1,862
1968	399,837	1,767
1967	414,632	1,693
1966	363,882	1,642
1965	335,587	1,611
1964	323,623	1,600
1963	321,805	1,609
1962	286,534	1,625
1961	257,788	1,657
1960	277,717	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 +0.33% in North Korea and +2.26% in Sao Tome and Principe.

For the past 10 years, the annual natural population change has been +0.42% in North Korea and +2.4% in Sao Tome and Principe.

Birth rate in North Korea vs Sao Tome and Principe by year

Chart Table

North Korea

Sao Tome and Principe

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	North Korea	Sao Tome
2023	12.9	28.2
2022	13.1	28.3
2021	13.3	28.5
2020	13.4	28.6
2019	13.4	29.2
2018	13.4	29.8
2017	13.5	30.6
2016	13.5	31.7
2015	13.4	33
2014	13.4	34.3
2013	13.4	35.4
2012	13.3	36.4
2011	13.3	36.8
2010	13.3	37.3
2009	13.4	37.9
2008	13.9	38.5
2007	13.9	38.9
2006	14	38.9
2005	13.9	39
2004	14.6	39.2
2003	15.3	39.6
2002	16.1	39.8
2001	16.9	40
2000	17.5	39.7
1999	18.3	39.4
1998	18.9	39.2
1997	19.4	39.2
1996	20	39.3
1995	20.3	39.5
1994	20.4	39.4
1993	20.4	39.8
1992	20.5	40.2
1991	20.6	40.7
1990	20.5	40.7
1989	20.2	40.9
1988	20.2	40.9
1987	20.3	41
1986	20.4	41
1985	20.4	41
1984	20.4	41.1
1983	20.5	41.2
1982	20.6	41.3
1981	20.8	41.5
1980	20.1	41.6
1979	20.2	41.6
1978	20.1	41.4
1977	20.4	41.3
1976	21.5	41.1
1975	23.9	40.9
1974	25.6	40.6
1973	28.2	40.3
1972	33.7	39.9
1971	33.4	39.5
1970	35.3	38.8
1969	36.2	38.2
1968	37.1	37.8
1967	39.3	37.7
1966	36.6	38
1965	35.4	38.6
1964	35.4	39.7
1963	36.1	41.1
1962	34	42.7
1961	32.3	44.6
1960	34.8	44.6

The latest reported birth rate per 1,000 people in 2023 was 12.9 in North Korea and 28.2 in Sao Tome and Principe, compared with 34.8 and 44.6, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

North Korea

Factual

UN forecast

Sao Tome and Principe

Factual

UN forecast

1x

Year	Young
	North Korea	Sao Tome
2100	13%	19.5%
2099	13.1%	19.6%
2098	13.2%	19.8%
2097	13.3%	19.9%
2096	13.4%	20%
2095	13.4%	20.2%
2094	13.5%	20.3%
2093	13.6%	20.4%
2092	13.7%	20.6%
2091	13.8%	20.7%
2090	13.8%	20.9%
2089	13.8%	21.1%
2088	13.9%	21.2%
2087	13.9%	21.4%
2086	13.9%	21.6%
2085	13.8%	21.8%
2084	13.8%	22%
2083	13.8%	22.2%
2082	13.7%	22.4%
2081	13.7%	22.6%
2080	13.7%	22.9%
2079	13.6%	23.1%
2078	13.6%	23.3%
2077	13.6%	23.5%
2076	13.6%	23.7%
2075	13.7%	24%
2074	13.7%	24.2%
2073	13.8%	24.4%
2072	13.8%	24.6%
2071	14%	24.8%
2070	14.1%	25%
2069	14.2%	25.2%
2068	14.3%	25.4%
2067	14.5%	25.6%
2066	14.6%	25.9%
2065	14.8%	26.1%
2064	14.9%	26.3%
2063	15%	26.5%
2062	15.1%	26.8%
2061	15.2%	27%
2060	15.3%	27.3%
2059	15.4%	27.5%
2058	15.4%	27.8%
2057	15.4%	28.1%
2056	15.4%	28.4%
2055	15.4%	28.7%
2054	15.4%	29%
2053	15.3%	29.4%
2052	15.3%	29.7%
2051	15.2%	30.1%
2050	15.2%	30.4%
2049	15.2%	30.8%
2048	15.2%	31.1%
2047	15.2%	31.5%
2046	15.3%	31.8%
2045	15.3%	32.1%
2044	15.5%	32.5%
2043	15.6%	32.8%
2042	15.8%	33.1%
2041	16%	33.4%
2040	16.2%	33.6%
2039	16.5%	33.9%
2038	16.7%	34.1%
2037	17%	34.4%
2036	17.2%	34.6%
2035	17.5%	34.7%
2034	17.8%	34.9%
2033	18%	35.1%
2032	18.2%	35.3%
2031	18.4%	35.5%
2030	18.6%	35.8%
2029	18.7%	36.1%
2028	18.8%	36.6%
2027	18.9%	37%
2026	18.9%	37.3%
2025	18.9%	37.6%
2024	18.9%	37.8%
2023	19%	38.3%
2022	19%	38.8%
2021	19.1%	39.4%
2020	19.1%	39.9%
2019	19.1%	40.5%
2018	19.2%	40.9%
2017	19.4%	41.4%
2016	19.6%	41.7%
2015	19.8%	41.9%
2014	20.1%	42%
2013	20.4%	42%
2012	20.8%	42%
2011	21.2%	42%
2010	21.6%	42.1%
2009	22.1%	42.1%
2008	22.5%	42.1%
2007	23%	42%
2006	23.4%	42%
2005	23.9%	42%
2004	24.3%	42.1%
2003	24.6%	42.2%
2002	25%	42.3%
2001	25.3%	42.5%
2000	25.6%	42.8%
1999	25.8%	43.4%
1998	26%	43.9%
1997	26.2%	44.3%
1996	26.3%	44.7%
1995	26.4%	44.9%
1994	26.4%	45.1%
1993	26.4%	45.2%
1992	26.3%	45.2%
1991	26.4%	45.1%
1990	26.5%	45.1%
1989	26.8%	45%
1988	27.3%	45%
1987	28%	44.9%
1986	29%	44.7%
1985	29.9%	44.5%
1984	30.9%	44.4%
1983	32%	44.5%
1982	33.1%	44.5%
1981	34.2%	44.7%
1980	35.1%	44.9%
1979	36%	45.1%
1978	36.9%	45.2%
1977	37.7%	45.3%
1976	38.3%	45.4%
1975	38.8%	45.5%
1974	39.3%	45.6%
1973	39.8%	45.7%
1972	40.2%	45.9%
1971	40.3%	46.1%
1970	40.1%	46.2%
1969	39.8%	45.8%
1968	39.2%	44.9%
1967	38.3%	44%
1966	37.3%	42.9%
1965	36.7%	41.6%
1964	36.6%	40.2%
1963	36.5%	38.5%
1962	36.6%	36.6%
1961	37%	34.3%
1960	37.5%	32.9%

Children aged 0-14 make up 18.9% of the population in North Korea and 37.8% in Sao Tome and Principe in 2024, compared to 26.5% and 45.1% respectively in 1990.

Demographics of North Korea and Sao Tome and Principe compared.

Maternal mortality chart: North Korea vs Sao Tome and Principe

Chart Table

North Korea

Sao Tome and Principe

1x

Year	Maternal mortality per 100K births
	North Korea	Sao Tome
2023	67	75
2022	67	82
2021	72	98
2020	66	92
2019	66	95
2018	69	100
2017	70	110
2016	71	119
2015	72	128
2014	73	138
2013	75	150
2012	76	158
2011	76	164
2010	77	170
2009	78	172
2008	79	174
2007	80	174
2006	80	177
2005	78	181
2004	77	177
2003	76	178
2002	131	179
2001	130	178
2000	129	180
1999	129	179
1998	129	175
1997	128	173
1996	128	171
1995	127	172
1994	57	168
1993	46	166
1992	37	164
1991	38	166
1990	43	164
1989	49	167
1988	55	157
1987	62	161
1986	68	175
1985	76	159

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 67 deaths per 100,000 live births in North Korea, compared to 75 deaths in Sao Tome and Principe.

Under-five mortality rates

Chart Table

North Korea

Sao Tome and Principe

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	North Korea	Sao Tome
2023	1.8%	1.39%
2022	1.77%	1.46%
2021	1.74%	1.53%
2020	1.74%	1.6%
2019	1.77%	1.7%
2018	1.84%	1.81%
2017	1.91%	1.95%
2016	2.06%	2.11%
2015	2.14%	2.31%
2014	2.26%	2.54%
2013	2.41%	2.77%
2012	2.57%	3.04%
2011	2.72%	3.33%
2010	2.87%	3.63%
2009	3%	3.95%
2008	3.1%	4.3%
2007	3.24%	4.68%
2006	3.28%	5.11%
2005	3.33%	5.56%
2004	3.38%	6.05%
2003	3.45%	6.57%
2002	9.78%	7.1%
2001	9.9%	7.66%
2000	10%	8.21%
1999	10.2%	8.76%
1998	10.3%	9.26%
1997	10.5%	9.73%
1996	10.6%	10.1%
1995	10.8%	10.4%
1994	4.25%	10.7%
1993	4.27%	10.8%
1992	4.25%	10.9%
1991	4.18%	10.9%
1990	4.07%	10.8%
1989	3.95%	10.7%
1988	3.83%	10.6%
1987	3.78%	10.4%
1986	3.68%	11.4%
1985	3.68%	9.99%
1984	3.71%	9.77%
1983	3.8%	9.56%
1982	3.91%	9.37%
1981	4.05%	9.21%
1980	4.22%	9.1%
1979	4.4%	9.02%
1978	4.59%	8.96%
1977	4.8%	8.93%
1976	5.03%	8.89%
1975	5.28%	8.85%
1974	5.56%	8.79%
1973	5.86%	8.73%
1972	6.2%	8.67%
1971	6.58%	8.63%
1970	6.99%	8.64%
1969	7.45%	8.71%
1968	7.94%	8.85%
1967	8.45%	9.04%
1966	8.96%	9.29%
1965	9.46%	9.56%
1964	9.92%	-
1963	10.4%	-
1962	10.8%	-
1961	11.2%	-
1960	11.6%	-

The chance that a newborn baby will die before reaching age five is 1.8% in North Korea and 1.39% in Sao Tome and Principe. Above is a chart with historical data on under-five mortality rates.