Fertility & birth rates in Kiribati and New Zealand

Fertility rate in Kiribati vs New Zealand by year

Chart Table

Kiribati

New Zealand

1x

Year	Fertility rate
	Kiribati	New Zealand
2023	3.15	1.56
2022	3.18	1.66
2021	3.22	1.64
2020	3.25	1.61
2019	3.29	1.72
2018	3.32	1.71
2017	3.34	1.81
2016	3.38	1.87
2015	3.44	1.99
2014	3.52	1.92
2013	3.64	2.01
2012	3.77	2.1
2011	3.88	2.09
2010	3.9	2.17
2009	3.91	2.13
2008	3.9	2.19
2007	3.87	2.18
2006	3.82	2.01
2005	3.76	1.97
2004	3.73	1.98
2003	3.7	1.93
2002	3.81	1.89
2001	3.96	1.97
2000	4.07	1.98
1999	4.18	1.97
1998	4.29	1.89
1997	4.37	1.96
1996	4.43	1.96
1995	4.42	1.98
1994	4.44	1.98
1993	4.49	2.04
1992	4.57	2.06
1991	4.64	2.09
1990	4.67	2.18
1989	4.69	2.12
1988	4.73	2.1
1987	4.81	2.03
1986	4.87	1.96
1985	4.91	1.93
1984	4.91	1.93
1983	4.91	1.92
1982	4.95	1.95
1981	4.96	2.01
1980	4.96	2.03
1979	4.97	2.12
1978	4.97	2.07
1977	4.96	2.21
1976	4.96	2.27
1975	5.02	2.37
1974	5.09	2.58
1973	5.2	2.76
1972	5.37	3
1971	5.55	3.18
1970	5.71	3.17
1969	5.85	3.28
1968	5.98	3.34
1967	6.11	3.35
1966	6.23	3.41
1965	6.26	3.54
1964	6.29	3.8
1963	6.35	4.05
1962	6.42	4.19
1961	6.48	4.31
1960	6.44	4.24

According to the latest available data on birth rates, the fertility rate in Kiribati was 3.15 children per woman in 2023, compared to 1.56 in New Zealand in 2023. The replacement level is considered to be 2.1 children per woman.

Check Kiribati vs New Zealand population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

Kiribati

New Zealand

1x

Year	Natural population change
	Kiribati	New Zealand
2023	2,487	18,876
2022	2,522	20,123
2021	2,408	23,644
2020	2,497	24,905
2019	2,560	25,299
2018	2,561	24,797
2017	2,549	26,282
2016	2,546	28,237
2015	2,555	29,408
2014	2,577	26,196
2013	2,629	29,096
2012	2,678	31,077
2011	2,709	31,302
2010	2,644	35,458
2009	2,573	33,560
2008	2,493	35,143
2007	2,393	35,480
2006	2,285	30,924
2005	2,188	30,674
2004	2,118	29,634
2003	2,045	28,150
2002	2,074	25,941
2001	2,121	27,939
2000	2,153	29,897
1999	2,186	28,916
1998	2,210	29,146
1997	2,220	30,137
1996	2,217	28,997
1995	2,183	29,828
1994	2,168	30,372
1993	2,161	31,685
1992	2,173	32,067
1991	2,176	33,518
1990	2,127	33,298
1989	2,073	30,749
1988	2,022	29,846
1987	1,982	27,603
1986	1,933	25,549
1985	1,881	24,126
1984	1,813	26,043
1983	1,748	24,315
1982	1,697	24,207
1981	1,635	25,374
1980	1,571	23,658
1979	1,509	26,675
1978	1,480	26,156
1977	1,426	28,020
1976	1,425	29,456
1975	1,423	31,355
1974	1,430	33,896
1973	1,409	35,239
1972	1,406	38,244
1971	1,406	40,000
1970	1,388	37,101
1969	1,367	38,098
1968	1,393	37,594
1967	1,417	37,974
1966	1,437	36,151
1965	1,376	36,982
1964	1,318	39,375
1963	1,273	42,027
1962	1,233	42,865
1961	1,199	43,482
1960	1,141	41,791

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 +1.88% in Kiribati and +0.36% in New Zealand.

For the past 10 years, the annual natural population change has been +2.05% in Kiribati and +0.51% in New Zealand.

Birth rate in Kiribati vs New Zealand by year

Chart Table

Kiribati

New Zealand

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Kiribati	New Zealand
2023	25.8	10.9
2022	26.4	11.5
2021	26.9	11.5
2020	27.4	11.3
2019	27.8	12
2018	28.1	11.8
2017	28.3	12.4
2016	28.5	12.6
2015	28.9	13.2
2014	29.3	12.7
2013	30	13.2
2012	30.8	13.9
2011	31.4	14
2010	31.2	14.7
2009	31.1	14.5
2008	30.8	15.1
2007	30.3	15.2
2006	29.7	14.1
2005	29.2	14
2004	28.9	14.2
2003	28.6	13.9
2002	29.4	13.7
2001	30.5	14.4
2000	31.5	14.7
1999	32.5	14.9
1998	33.4	14.5
1997	34.1	15.2
1996	34.8	15.3
1995	35	15.7
1994	35.4	15.8
1993	35.9	16.5
1992	36.8	16.8
1991	37.6	17.1
1990	37.7	17.9
1989	37.9	17.4
1988	38.2	17.4
1987	38.6	16.7
1986	38.8	16.1
1985	38.9	15.8
1984	38.6	15.9
1983	38.1	15.7
1982	37.9	15.7
1981	37.4	16.1
1980	36.8	16.1
1979	36.2	16.7
1978	36.2	16.2
1977	35.7	17.2
1976	35.4	17.6
1975	35.4	18.3
1974	35.7	19.5
1973	35.7	20.4
1972	36.5	21.7
1971	37.4	22.5
1970	38.1	22
1969	38.7	22.4
1968	40.1	22.6
1967	41.2	22.4
1966	42.2	22.4
1965	42	22.8
1964	42.2	24.1
1963	42.6	25.4
1962	43.1	26.2
1961	43.6	27
1960	43.5	26.4

The latest reported birth rate per 1,000 people in 2023 was 25.8 in Kiribati and 10.9 in New Zealand, compared with 43.5 and 26.4, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Kiribati

Factual

UN forecast

New Zealand

Factual

UN forecast

1x

Year	Young
	Kiribati	New Zealand
2100	19.5%	13.6%
2099	19.6%	13.6%
2098	19.7%	13.6%
2097	19.8%	13.6%
2096	20%	13.7%
2095	20.1%	13.7%
2094	20.2%	13.7%
2093	20.3%	13.8%
2092	20.5%	13.8%
2091	20.6%	13.8%
2090	20.7%	13.8%
2089	20.9%	13.8%
2088	21%	13.9%
2087	21.2%	13.9%
2086	21.3%	13.9%
2085	21.4%	13.9%
2084	21.6%	13.9%
2083	21.7%	13.9%
2082	21.8%	13.9%
2081	22%	13.9%
2080	22.1%	13.9%
2079	22.2%	13.9%
2078	22.3%	13.9%
2077	22.5%	13.9%
2076	22.6%	13.9%
2075	22.7%	13.9%
2074	22.9%	14%
2073	23%	14%
2072	23.1%	14%
2071	23.3%	14.1%
2070	23.4%	14.1%
2069	23.6%	14.1%
2068	23.8%	14.2%
2067	23.9%	14.3%
2066	24.1%	14.3%
2065	24.3%	14.4%
2064	24.5%	14.4%
2063	24.7%	14.5%
2062	25%	14.6%
2061	25.2%	14.7%
2060	25.4%	14.7%
2059	25.6%	14.8%
2058	25.8%	14.9%
2057	26.1%	15%
2056	26.3%	15%
2055	26.5%	15.1%
2054	26.7%	15.1%
2053	26.9%	15.2%
2052	27.1%	15.2%
2051	27.3%	15.2%
2050	27.5%	15.2%
2049	27.7%	15.2%
2048	27.9%	15.3%
2047	28%	15.3%
2046	28.2%	15.3%
2045	28.4%	15.3%
2044	28.5%	15.3%
2043	28.7%	15.4%
2042	28.9%	15.4%
2041	29.1%	15.5%
2040	29.3%	15.5%
2039	29.5%	15.6%
2038	29.8%	15.7%
2037	30.1%	15.9%
2036	30.4%	16%
2035	30.8%	16.1%
2034	31.1%	16.2%
2033	31.5%	16.4%
2032	31.8%	16.5%
2031	32.2%	16.7%
2030	32.6%	16.9%
2029	32.9%	17.1%
2028	33.3%	17.3%
2027	33.7%	17.5%
2026	34.2%	17.8%
2025	34.6%	18%
2024	34.7%	18.1%
2023	34.9%	18.4%
2022	35.1%	18.6%
2021	35.2%	18.9%
2020	35.2%	19%
2019	35.1%	19.2%
2018	35.1%	19.3%
2017	35%	19.5%
2016	35%	19.6%
2015	35.2%	19.9%
2014	35.4%	20.2%
2013	35.7%	20.4%
2012	36.1%	20.6%
2011	36.4%	20.8%
2010	36.6%	20.9%
2009	36.8%	20.9%
2008	37%	21%
2007	37.3%	21.1%
2006	37.6%	21.3%
2005	38%	21.5%
2004	38.4%	21.8%
2003	38.9%	22.1%
2002	39.3%	22.4%
2001	39.8%	22.6%
2000	40.1%	22.8%
1999	40.5%	22.9%
1998	40.8%	23%
1997	41%	23%
1996	41.1%	23%
1995	41.2%	23.1%
1994	41.2%	23.1%
1993	41%	23.1%
1992	40.8%	23.1%
1991	40.5%	23.2%
1990	40.2%	23.3%
1989	39.9%	23.3%
1988	39.7%	23.5%
1987	39.4%	23.8%
1986	39.2%	24.2%
1985	39.2%	24.6%
1984	39.2%	25.1%
1983	39.5%	25.6%
1982	39.9%	26.2%
1981	40.5%	26.7%
1980	41.1%	27.2%
1979	41.8%	27.8%
1978	42.3%	28.4%
1977	42.8%	29%
1976	43.2%	29.6%
1975	43.7%	30.1%
1974	44.2%	30.5%
1973	44.6%	31%
1972	44.8%	31.4%
1971	44.8%	31.7%
1970	44.9%	31.9%
1969	45%	32.2%
1968	44.9%	32.3%
1967	44.5%	32.5%
1966	44.1%	32.6%
1965	43.9%	32.7%
1964	44%	32.9%
1963	44%	32.9%
1962	43.8%	33%
1961	43.5%	33%
1960	43.2%	32.8%

Children aged 0-14 make up 34.7% of the population in Kiribati and 18.1% in New Zealand in 2024, compared to 40.2% and 23.3% respectively in 1990.

Demographics of Kiribati and New Zealand compared.

Maternal mortality chart: Kiribati vs New Zealand

Chart Table

Kiribati

New Zealand

1x

Year	Maternal mortality per 100K births
	Kiribati	New Zealand
2023	80	7
2022	86	23
2021	122	8
2020	89	8
2019	89	8
2018	87	7
2017	90	8
2016	88	8
2015	90	8
2014	91	7
2013	93	8
2012	98	9
2011	98	10
2010	102	10
2009	99	10
2008	100	10
2007	101	10
2006	102	10
2005	104	11
2004	106	11
2003	105	11
2002	109	11
2001	113	10
2000	119	11
1999	121	12
1998	126	12
1997	132	13
1996	141	14
1995	148	14
1994	150	13
1993	162	14
1992	175	15
1991	188	16
1990	199	18
1989	212	18
1988	220	19
1987	231	19
1986	232	18
1985	246	19

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 80 deaths per 100,000 live births in Kiribati, compared to 7 deaths in New Zealand.

Under-five mortality rates

Chart Table

Kiribati

New Zealand

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Kiribati	New Zealand
2023	5.51%	0.47%
2022	5.65%	0.48%
2021	5.76%	0.49%
2020	5.86%	0.5%
2019	5.93%	0.51%
2018	5.98%	0.52%
2017	5.99%	0.53%
2016	5.95%	0.55%
2015	5.89%	0.56%
2014	5.84%	0.57%
2013	5.8%	0.59%
2012	5.78%	0.6%
2011	5.79%	0.61%
2010	5.82%	0.62%
2009	5.87%	0.63%
2008	5.93%	0.64%
2007	5.99%	0.65%
2006	6.03%	0.65%
2005	6.07%	0.66%
2004	6.13%	0.67%
2003	6.2%	0.69%
2002	6.31%	0.7%
2001	6.46%	0.72%
2000	6.64%	0.74%
1999	6.83%	0.76%
1998	7.02%	0.78%
1997	7.22%	0.81%
1996	7.42%	0.84%
1995	7.64%	0.87%
1994	7.87%	0.91%
1993	8.13%	0.95%
1992	8.44%	1%
1991	8.77%	1.06%
1990	9.13%	1.12%
1989	9.5%	1.18%
1988	9.87%	1.24%
1987	10.2%	1.29%
1986	10.6%	1.34%
1985	10.9%	1.38%
1984	11.1%	1.41%
1983	11.4%	1.45%
1982	11.6%	1.48%
1981	11.7%	1.52%
1980	11.9%	1.56%
1979	12%	1.61%
1978	12.2%	1.66%
1977	12.3%	1.71%
1976	12.4%	1.77%
1975	12.5%	1.83%
1974	12.7%	1.88%
1973	13%	1.94%
1972	13.3%	1.98%
1971	13.7%	2.03%
1970	14.1%	2.08%
1969	14.6%	2.12%
1968	15.2%	2.16%
1967	15.8%	2.2%
1966	16.4%	2.25%
1965	17.1%	2.31%
1964	17.7%	2.39%
1963	18.3%	2.48%
1962	18.9%	2.58%
1961	19.5%	2.68%
1960	19.9%	2.78%

The chance that a newborn baby will die before reaching age five is 5.51% in Kiribati and 0.47% in New Zealand. Above is a chart with historical data on under-five mortality rates.