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Cook Islands

Oceania

All indicators of the Macroscope base for Cook Islands, with sources. Below: what past UN and IMF releases projected and what actually happened.

Population
14.2k
persons, 1 July, 2023
Births
0.18k
births per year, 2023
Total fertility rate
2.05
children per woman, 2023

What the data shows

Computed with the same code as the observations under the main chart and in the API (get_insights). Moving together in time does not prove a cause.

How the indicators changed

  • Fertility (TFR): 6.79 in 1950 → 2.05 in 2023 (−70%). Peak: 7.27 in 1961; the latest value is 72% lower. Threshold: below 2.1 since 2021. The trend broke around 1965 and 1978: +0.03 → −0.22 → −0.06 a year.
  • Births: 0.66k in 1950 → 0.18k in 2023 (−73%). Peak: 0.84k in 1962; the latest value is 79% lower. The trend broke around 1966 and 1976: +0.01k → −0.03k → −0.01k a year.
  • Population: 14.7k in 1950 → 14.2k in 2023 (−3%). Peak: 20.9k in 1971; the latest value is 32% lower. The trend broke around 1972 and 1978: +0.27k → −0.56k → −0.04k a year.

What changed at the same time

  • The fastest decline of "Fertility (TFR)" was in 1966–1976: 6.95 → 4.77. Over the same years: births 0.8k → 0.52k; population 19k → 18.3k.
  • Over the last 10 years (2013–2023): fertility (TFR) 2.29 → 2.05; births 0.3k → 0.18k; population 17.6k → 14.2k.

Forecasts vs actual

  • Fertility (TFR): past UN projections. The outcome was below the projection in 1 of 1 revisions (2022–2022) and above in none; median gap −7.3%.
  • The UN 2022 projection expected today's level (2.05, 2023) only around 2033: reality is 10 years ahead of it.
  • Fertility (TFR): UN 2024 projection (medium): 2050 — 1.78 (−13% vs 2023), 2100 — 1.68 (−18% vs 2023); low variant for 2100: 1.18.
  • Births: past UN projections. The outcome was below the projection in 1 of 1 revisions (2022–2022) and above in none; median gap −35%.
  • The UN 2022 projection expected today's level (0.18k, 2023) only around 2080: reality is 57 years ahead of it.
  • Births: UN 2024 projection (medium): 2050 — 0.11k (−38% vs 2023), 2100 — 0.07k (−61% vs 2023); low variant for 2100: 0.02k.
  • Population: past UN projections. The outcome was below the projection in 11 of 12 revisions (1998–2022) and above in 1; median gap −28%.
  • The UN 2004 projection expected today's level (14.2k, 2023) only around 2038: reality is 15 years ahead of it.
  • Population: UN 2024 projection (medium): 2050 — 9.34k (−34% vs 2023), 2100 — 7.9k (−44% vs 2023); low variant for 2100: 5.18k.

UN projections vs actual

Solid line: actual data, UN WPP 2024 estimates to 2023, then national statistics where comparable with the UN. Dashed: medium variants of past UN revisions. The table shows what each revision expected for the latest year (or five-year period) with actual data.

Population

persons, 1 July
Cook Islands: PopulationActual 2023: 14.2k10k15k20k25k19902000201020202030
  • Actual
  • UN 1998
  • UN 2000
  • UN 2002
  • UN 2004
  • UN 2006
  • UN 2008
  • UN 2010
  • UN 2012
  • UN 2015
  • UN 2017
  • UN 2019
  • UN 2022
  • UN 2024, medium
ReleaseTarget periodHorizonExpectedActualActual vs expected
UN 1998202325 years23.3k14.2k−39%
UN 2000202323 years22.7k14.2k−37.5%
UN 2002202321 years18.4k14.2k−22.7%
UN 2004202319 years16.6k14.2k−14.5%
UN 2006202317 years11.4k14.2k+24.9%
UN 2008202315 years21.3k14.2k−33.1%
UN 2010202313 years21.6k14.2k−34.1%
UN 2012202311 years21.6k14.2k−34.1%
UN 201520238 years21.8k14.2k−34.8%
UN 201720236 years17.6k14.2k−19.3%
UN 201920234 years17.6k14.2k−19.1%
UN 202220231 year17k14.2k−16.6%

Births

births per year
Cook Islands: BirthsActual 2023: 0.18k0.1k0.2k0.3k0.4k0.5k0.6k19902000201020202030
  • Actual
  • UN 2022
  • UN 2024, medium
ReleaseTarget periodHorizonExpectedActualActual vs expected
UN 202220231 year0.27k0.18k−34.6%

Total fertility rate

children per woman
Cook Islands: Total fertility rateActual 2023: 2.051.522.533.5419902000201020202030
  • Actual
  • UN 2022
  • UN 2024, medium
ReleaseTarget periodHorizonExpectedActualActual vs expected
UN 202220231 year2.212.05−7.3%

All indicators

Demography

Population

14.2k persons, 1 July latest value, 2023

Cook Islands: Population1950: 14.7k; 2023: 14.2k05k10k15k20k25k19501975200020252050

Population on 1 July. UN estimate to 2023, medium variant from 2024; past UN revisions for forecast checks.

Source: UN DESA, World Population Prospects 2024

Births

0.18k births per year latest value, 2023

Cook Islands: Births1950: 0.66k; 2023: 0.18k00.2k0.4k0.6k0.8k1k19501975200020252050

Live births per calendar year. UN WPP 2024 and national statistics (64 countries, 2015-2025).

Source: UN DESA, World Population Prospects 2024

Total fertility rate

2.05 children per woman latest value, 2023

Cook Islands: Total fertility rate1950: 6.79; 2023: 2.050.002.004.006.008.0019501975200020252050

Average number of children a woman would have at the age-specific fertility rates of the year.

Source: UN DESA, World Population Prospects 2024

Life expectancy at birth, women

79 years latest value, 2023

Cook Islands: Life expectancy at birth, women1950: 37.4; 2023: 7902040608010019501975200020252050

Years a newborn girl would live at the mortality rates of the year (UN).

Source: UN DESA, World Population Prospects 2024

Life expectancy at birth, men

71.9 years latest value, 2023

Cook Islands: Life expectancy at birth, men1950: 38.6; 2023: 71.902040608019501975200020252050

Years a newborn boy would live at the mortality rates of the year (UN).

Source: UN DESA, World Population Prospects 2024

Median age

35.1 years latest value, 2023

Cook Islands: Median age1950: 15.7; 2023: 35.10102030405019501975200020252050

Age that divides the population in two halves (UN).

Source: UN DESA, World Population Prospects 2024

Mean age of mothers at childbirth

29.1 years latest value, 2023

Cook Islands: Mean age of mothers at childbirth1950: 28.8; 2023: 29.101020304019501975200020252050

Mean age of mothers at the birth of their children of any order (UN).

Source: UN DESA, World Population Prospects 2024

Sex ratio at birth

106 boys per 100 girls latest value, 2023

Cook Islands: Sex ratio at birth1950: 106; 2023: 10605010015019501975200020252050

Boys born per 100 girls born (UN).

Source: UN DESA, World Population Prospects 2024

Net migration

−0.56k persons per year latest value, 2023

Cook Islands: Net migration1950: 0.11k; 2023: −0.56k−1.5k−1k−0.5k00.5k19501975200020252050

Immigrants minus emigrants per year (UN estimate and projection).

Source: UN DESA, World Population Prospects 2024

Old-age dependency

19.4 persons 65+ per 100 aged 20-64 latest value, 2020

Cook Islands: Old-age dependency1950: 7.2; 2020: 19.4020406019501975200020252050

Persons aged 65+ per 100 aged 20-64, every five years (UN).

Source: UN DESA, World Population Prospects 2024

Same region: Oceania