Cook Islands vs Tonga: Obesity among adults, BMI ≥ 30 kg/m2 (age-standardized estimate)

Cook Islands
72.4%
in 2024
Tonga
73.8%
in 2024
Cook Islands rank
3rd
Tonga rank
2nd

Obesity among adults, BMI ≥ 30 kg/m2 (age-standardized estimate) over time

  • Cook Islands
  • Tonga
020406080198020022024

How they compare

Tonga currently reports 73.8% against 72.4% in Cook Islands, a difference of 1.4%.

The two have swapped places 2 times across 45 shared years of data; in 1980 it was Tonga ahead.

Cook Islands ranks 3rd and Tonga ranks 2nd of 198 countries.

Across the 5 decades both report, Cook Islands averaged higher in 3 and Tonga in 2.

Head to head by decade

Decade Cook Islands Tonga Difference Ahead
1980s 43.4% 43.4% 0.0% Cook Islands
1990s 51.3% 50.9% 0.3% Cook Islands
2000s 57.8% 57.3% 0.5% Cook Islands
2010s 65.2% 65.3% 0.1% Tonga
2020s 70.9% 72.0% 1.2% Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher obesity among adults, bmi ≥ 30 kg/m2 (age-standardized estimate), Cook Islands or Tonga?
Tonga, at 73.8% against 72.4% in Cook Islands as of 2024.
What is the difference in obesity among adults, bmi ≥ 30 kg/m2 (age-standardized estimate) between Cook Islands and Tonga?
1.4%, with Tonga ahead.
How many years of comparable data are there for Cook Islands and Tonga?
45 years are reported by both, from 1980 to 2024.
How do Cook Islands and Tonga rank globally for obesity among adults, bmi ≥ 30 kg/m2 (age-standardized estimate)?
Cook Islands ranks 3rd and Tonga ranks 2nd of 198 countries.
Where does this data come from?
World Health Organization, Global Health Observatory, published as Obesity among adults, BMI ≥ 30 kg/m2 (age-standardized estimate) (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cook Islands vs Tonga: Obesity among adults, BMI ≥ 30 kg/m2 (age-standardized estimate). Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 09 September 2026, from https://health.statizoid.com/compare/obesity-among-adults-bmi-30-kg-m2-age-standardized-estimate-percent/cook-islands/tonga/

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About this data

Indicator
Obesity among adults, BMI ≥ 30 kg/m2 (age-standardized estimate) (%)
Source
World Health Organization, Global Health Observatory
Licence
CC BY-NC-SA 3.0 IGO (WHO)
Coverage
211 places, 9,495 data points, 1980–2024
Last refreshed