Fertility & birth rates in Kyrgyzstan and Sao Tome and Principe

Fertility rate in Kyrgyzstan vs Sao Tome and Principe by year

Chart Table

Kyrgyzstan

Sao Tome and Principe

1x

Year	Fertility rate
	Kyrgyzstan	Sao Tome
2023	2.7	3.64
2022	2.8	3.7
2021	2.89	3.76
2020	3.1	3.83
2019	3.3	3.9
2018	3.3	3.98
2017	3	4.07
2016	3.1	4.2
2015	3.2	4.35
2014	3.2	4.49
2013	3.1	4.58
2012	3.2	4.66
2011	3.1	4.72
2010	3.1	4.77
2009	2.9	4.84
2008	2.8	4.91
2007	2.7	4.96
2006	2.7	4.93
2005	2.5	4.94
2004	2.6	4.96
2003	2.5	5.01
2002	2.4	5.06
2001	2.4	5.1
2000	2.4	5.16
1999	2.6	5.23
1998	2.7	5.3
1997	2.6	5.4
1996	2.8	5.47
1995	3.1	5.55
1994	2.9	5.56
1993	3.2	5.64
1992	3.52	5.7
1991	3.58	5.77
1990	3.63	5.83
1989	3.88	5.88
1988	4.03	5.94
1987	4.16	5.99
1986	4.22	6.05
1985	4.2	6.1
1984	4.2	6.16
1983	4.17	6.22
1982	4.2	6.28
1981	4.19	6.33
1980	4.22	6.39
1979	4.38	6.43
1978	4.53	6.47
1977	4.59	6.5
1976	4.68	6.52
1975	4.76	6.53
1974	4.89	6.53
1973	5.02	6.53
1972	5.14	6.51
1971	5.18	6.49
1970	5.2	6.47
1969	5.18	6.44
1968	5.18	6.42
1967	5.26	6.39
1966	5.32	6.37
1965	5.38	6.35
1964	5.43	6.33
1963	5.48	6.31
1962	5.42	6.28
1961	5.36	6.26
1960	5.31	6.24

According to the latest available data on birth rates, the fertility rate in Kyrgyzstan was 2.7 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 Kyrgyzstan vs Sao Tome and Principe population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

Kyrgyzstan

Sao Tome and Principe

1x

Year	Natural population change
	Kyrgyzstan	Sao Tome
2023	115,016	5,221
2022	118,579	5,102
2021	113,730	4,954
2020	120,406	4,874
2019	143,007	4,932
2018	141,125	4,957
2017	122,350	5,007
2016	126,594	5,125
2015	130,464	5,269
2014	127,566	5,381
2013	121,898	5,449
2012	119,259	5,501
2011	114,260	5,445
2010	110,435	5,391
2009	99,709	5,349
2008	89,355	5,297
2007	85,348	5,226
2006	81,929	5,057
2005	72,793	4,897
2004	74,529	4,810
2003	69,598	4,702
2002	65,379	4,591
2001	65,275	4,471
2000	62,699	4,334
1999	71,155	4,221
1998	69,151	4,120
1997	67,159	4,041
1996	73,129	3,993
1995	80,264	3,948
1994	72,693	3,860
1993	81,754	3,841
1992	95,275	3,822
1991	97,753	3,801
1990	97,485	3,719
1989	99,934	3,576
1988	97,415	3,544
1987	101,232	3,440
1986	98,263	3,180
1985	92,084	3,242
1984	89,356	3,163
1983	84,139	3,100
1982	81,716	3,047
1981	77,955	3,015
1980	72,092	2,965
1979	76,489	2,893
1978	76,137	2,800
1977	74,296	2,705
1976	73,280	2,608
1975	72,255	2,515
1974	71,925	2,422
1973	71,500	2,329
1972	70,852	2,232
1971	68,902	2,127
1970	66,485	1,980
1969	63,396	1,862
1968	60,670	1,767
1967	59,793	1,693
1966	59,346	1,642
1965	59,163	1,611
1964	59,657	1,600
1963	60,145	1,609
1962	58,827	1,625
1961	57,176	1,657
1960	54,920	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 +1.62% in Kyrgyzstan and +2.26% in Sao Tome and Principe.

For the past 10 years, the annual natural population change has been +1.94% in Kyrgyzstan and +2.4% in Sao Tome and Principe.

Birth rate in Kyrgyzstan vs Sao Tome and Principe by year

Chart Table

Kyrgyzstan

Sao Tome and Principe

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Kyrgyzstan	Sao Tome
2023	20.6	28.2
2022	21.5	28.3
2021	22.4	28.5
2020	24	28.6
2019	26.9	29.2
2018	27.1	29.8
2017	24.8	30.6
2016	26	31.7
2015	27.4	33
2014	27.7	34.3
2013	27.2	35.4
2012	27.6	36.4
2011	27.1	36.8
2010	26.8	37.3
2009	25.2	37.9
2008	23.9	38.5
2007	23.4	38.9
2006	23.1	38.9
2005	21.3	39
2004	21.5	39.2
2003	20.9	39.6
2002	20.2	39.8
2001	19.8	40
2000	19.8	39.7
1999	21.5	39.4
1998	21.7	39.2
1997	21.6	39.2
1996	23.2	39.3
1995	25.6	39.5
1994	24.3	39.4
1993	25.7	39.8
1992	28.2	40.2
1991	28.8	40.7
1990	29.1	40.7
1989	30.4	40.9
1988	31.5	40.9
1987	32.7	41
1986	32.7	41
1985	32	41
1984	32	41.1
1983	31.3	41.2
1982	31.1	41.3
1981	30.7	41.5
1980	29.6	41.6
1979	31.5	41.6
1978	32	41.4
1977	32.1	41.3
1976	32.4	41.1
1975	32.7	40.9
1974	33.3	40.6
1973	34	40.3
1972	34.5	39.9
1971	34.7	39.5
1970	34.6	38.8
1969	34.2	38.2
1968	34.2	37.8
1967	34.9	37.7
1966	35.8	38
1965	36.9	38.6
1964	38.4	39.7
1963	39.9	41.1
1962	40.6	42.7
1961	41.2	44.6
1960	41.6	44.6

The latest reported birth rate per 1,000 people in 2023 was 20.6 in Kyrgyzstan and 28.2 in Sao Tome and Principe, compared with 41.6 and 44.6, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Kyrgyzstan

Factual

UN forecast

Sao Tome and Principe

Factual

UN forecast

1x

Year	Young
	Kyrgyzstan	Sao Tome
2100	16.9%	19.5%
2099	17%	19.6%
2098	17%	19.8%
2097	17.1%	19.9%
2096	17.2%	20%
2095	17.4%	20.2%
2094	17.5%	20.3%
2093	17.6%	20.4%
2092	17.7%	20.6%
2091	17.9%	20.7%
2090	18%	20.9%
2089	18.2%	21.1%
2088	18.3%	21.2%
2087	18.5%	21.4%
2086	18.6%	21.6%
2085	18.8%	21.8%
2084	18.9%	22%
2083	19.1%	22.2%
2082	19.2%	22.4%
2081	19.3%	22.6%
2080	19.5%	22.9%
2079	19.6%	23.1%
2078	19.7%	23.3%
2077	19.8%	23.5%
2076	20%	23.7%
2075	20.1%	24%
2074	20.2%	24.2%
2073	20.3%	24.4%
2072	20.4%	24.6%
2071	20.5%	24.8%
2070	20.6%	25%
2069	20.8%	25.2%
2068	20.9%	25.4%
2067	21.1%	25.6%
2066	21.2%	25.9%
2065	21.4%	26.1%
2064	21.6%	26.3%
2063	21.9%	26.5%
2062	22.1%	26.8%
2061	22.3%	27%
2060	22.6%	27.3%
2059	22.9%	27.5%
2058	23.2%	27.8%
2057	23.4%	28.1%
2056	23.7%	28.4%
2055	24%	28.7%
2054	24.2%	29%
2053	24.5%	29.4%
2052	24.7%	29.7%
2051	24.9%	30.1%
2050	25%	30.4%
2049	25.2%	30.8%
2048	25.3%	31.1%
2047	25.4%	31.5%
2046	25.5%	31.8%
2045	25.6%	32.1%
2044	25.6%	32.5%
2043	25.7%	32.8%
2042	25.8%	33.1%
2041	25.9%	33.4%
2040	26%	33.6%
2039	26.1%	33.9%
2038	26.3%	34.1%
2037	26.5%	34.4%
2036	26.8%	34.6%
2035	27.2%	34.7%
2034	27.7%	34.9%
2033	28.2%	35.1%
2032	28.7%	35.3%
2031	29.2%	35.5%
2030	29.7%	35.8%
2029	30.3%	36.1%
2028	30.7%	36.6%
2027	31.2%	37%
2026	31.7%	37.3%
2025	32.2%	37.6%
2024	32.3%	37.8%
2023	32.7%	38.3%
2022	32.9%	38.8%
2021	33%	39.4%
2020	32.9%	39.9%
2019	32.6%	40.5%
2018	32.3%	40.9%
2017	32.2%	41.4%
2016	32.1%	41.7%
2015	31.8%	41.9%
2014	31.5%	42%
2013	31.1%	42%
2012	30.8%	42%
2011	30.4%	42%
2010	30.3%	42.1%
2009	30.3%	42.1%
2008	30.7%	42.1%
2007	31.2%	42%
2006	31.7%	42%
2005	32.2%	42%
2004	32.7%	42.1%
2003	33.3%	42.2%
2002	33.9%	42.3%
2001	34.6%	42.5%
2000	35.2%	42.8%
1999	35.8%	43.4%
1998	36.4%	43.9%
1997	37.1%	44.3%
1996	37.6%	44.7%
1995	38%	44.9%
1994	38.2%	45.1%
1993	37.9%	45.2%
1992	37.6%	45.2%
1991	37.6%	45.1%
1990	37.5%	45.1%
1989	37.5%	45%
1988	37.5%	45%
1987	37.4%	44.9%
1986	37.5%	44.7%
1985	37.5%	44.5%
1984	37.7%	44.4%
1983	37.8%	44.5%
1982	37.8%	44.5%
1981	38%	44.7%
1980	38.2%	44.9%
1979	38.5%	45.1%
1978	38.8%	45.2%
1977	39.1%	45.3%
1976	39.4%	45.4%
1975	39.6%	45.5%
1974	39.9%	45.6%
1973	40.1%	45.7%
1972	40.2%	45.9%
1971	40.3%	46.1%
1970	40.3%	46.2%
1969	40.5%	45.8%
1968	40.7%	44.9%
1967	40.8%	44%
1966	41%	42.9%
1965	41.1%	41.6%
1964	40.9%	40.2%
1963	40.6%	38.5%
1962	40.1%	36.6%
1961	39.4%	34.3%
1960	38.6%	32.9%

Children aged 0-14 make up 32.3% of the population in Kyrgyzstan and 37.8% in Sao Tome and Principe in 2024, compared to 37.5% and 45.1% respectively in 1990.

Demographics of Kyrgyzstan and Sao Tome and Principe compared.

Maternal mortality chart: Kyrgyzstan vs Sao Tome and Principe

Chart Table

Kyrgyzstan

Sao Tome and Principe

1x

Year	Maternal mortality per 100K births
	Kyrgyzstan	Sao Tome
2023	42	75
2022	44	82
2021	70	98
2020	55	92
2019	47	95
2018	49	100
2017	49	110
2016	53	119
2015	58	128
2014	62	138
2013	64	150
2012	67	158
2011	70	164
2010	71	170
2009	71	172
2008	73	174
2007	75	174
2006	76	177
2005	74	181
2004	74	177
2003	75	178
2002	74	179
2001	72	178
2000	72	180
1999	75	179
1998	79	175
1997	85	173
1996	91	171
1995	92	172
1994	88	168
1993	78	166
1992	74	164
1991	71	166
1990	72	164
1989	71	167
1988	73	157
1987	74	161
1986	76	175
1985	81	159

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

Under-five mortality rates

Chart Table

Kyrgyzstan

Sao Tome and Principe

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Kyrgyzstan	Sao Tome
2023	1.7%	1.39%
2022	1.72%	1.46%
2021	1.75%	1.53%
2020	1.78%	1.6%
2019	1.84%	1.7%
2018	1.91%	1.81%
2017	2%	1.95%
2016	2.11%	2.11%
2015	2.22%	2.31%
2014	2.35%	2.54%
2013	2.47%	2.77%
2012	2.6%	3.04%
2011	2.77%	3.33%
2010	2.96%	3.63%
2009	3.16%	3.95%
2008	3.37%	4.3%
2007	3.57%	4.68%
2006	3.76%	5.11%
2005	3.93%	5.56%
2004	4.12%	6.05%
2003	4.33%	6.57%
2002	4.57%	7.1%
2001	4.81%	7.66%
2000	5.08%	8.21%
1999	5.35%	8.76%
1998	5.63%	9.26%
1997	5.92%	9.73%
1996	6.17%	10.1%
1995	6.36%	10.4%
1994	6.48%	10.7%
1993	6.49%	10.8%
1992	6.47%	10.9%
1991	6.47%	10.9%
1990	6.52%	10.8%
1989	6.64%	10.7%
1988	6.87%	10.6%
1987	7.18%	10.4%
1986	7.54%	11.4%
1985	7.92%	9.99%
1984	8.34%	9.77%
1983	8.75%	9.56%
1982	9.17%	9.37%
1981	9.56%	9.21%
1980	9.92%	9.1%
1979	10.3%	9.02%
1978	10.6%	8.96%
1977	10.9%	8.93%
1976	11.2%	8.89%
1975	11.5%	8.85%
1974	-	8.79%
1973	-	8.73%
1972	-	8.67%
1971	-	8.63%
1970	-	8.64%
1969	-	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 1.7% in Kyrgyzstan and 1.39% in Sao Tome and Principe. Above is a chart with historical data on under-five mortality rates.