Naoero vs Tonga: Underweight among adults, BMI < 18.5 kg/m2 (age-standardized estimate)

Naoero
0.4%
in 2024
Tonga
0.3%
in 2024
Naoero rank
196th
Tonga rank
198th

Underweight among adults, BMI < 18.5 kg/m2 (age-standardized estimate) over time

  • Naoero
  • Tonga
0.20.40.60.81198020022024

How they compare

Naoero currently reports 0.4% against 0.3% in Tonga, a difference of 0.1%.

That makes Naoero's figure about 1.4 times Tonga's.

The two have swapped places 1 time across 45 shared years of data; in 1980 it was Tonga ahead.

Naoero ranks 196th and Tonga ranks 198th of 198 countries.

Across the 5 decades both report, Naoero averaged higher in 4 and Tonga in 1.

Head to head by decade

Decade Naoero Tonga Difference Ahead
1980s 0.7% 0.7% 0.1% Tonga
1990s 0.5% 0.5% 0.0% Naoero
2000s 0.4% 0.3% 0.1% Naoero
2010s 0.4% 0.3% 0.1% Naoero
2020s 0.4% 0.3% 0.1% Naoero

Averages of every year both report within each decade.

Frequently asked questions

Which has higher underweight among adults, bmi < 18.5 kg/m2 (age-standardized estimate), Naoero or Tonga?
Naoero, at 0.4% against 0.3% in Tonga as of 2024.
What is the difference in underweight among adults, bmi < 18.5 kg/m2 (age-standardized estimate) between Naoero and Tonga?
0.1%, with Naoero ahead.
How many years of comparable data are there for Naoero and Tonga?
45 years are reported by both, from 1980 to 2024.
How do Naoero and Tonga rank globally for underweight among adults, bmi < 18.5 kg/m2 (age-standardized estimate)?
Naoero ranks 196th and Tonga ranks 198th of 198 countries.
Where does this data come from?
World Health Organization, Global Health Observatory, published as Underweight among adults, BMI < 18.5 kg/m2 (age-standardized estimate) (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Naoero vs Tonga: Underweight among adults, BMI < 18.5 kg/m2 (age-standardized estimate). Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 11 September 2026, from https://health.statizoid.com/compare/underweight-among-adults-bmi-18-5-kg-m2-age-standardized-estimate-percent/naoero/tonga/

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<a href="https://health.statizoid.com/compare/underweight-among-adults-bmi-18-5-kg-m2-age-standardized-estimate-percent/naoero/tonga/">Naoero vs Tonga: Underweight among adults, BMI < 18.5 kg/m2 (age-standardized estimate)</a> — Statizoid

About this data

Indicator
Underweight among adults, BMI < 18.5 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