Naoero vs Tonga: Prevalence rate of diabetes in adults
Naoero
29.2
in 2014
Tonga
24.2
in 2014
Naoero rank
1st
Tonga rank
5th
Prevalence rate of diabetes in adults over time
- Naoero
- Tonga
How they compare
Naoero currently reports 29.2 against 24.2 in Tonga, a difference of 5.
That makes Naoero's figure about 1.2 times Tonga's.
Across all 35 years both countries report, Naoero has been ahead every year.
Naoero ranks 1st and Tonga ranks 5th of 190 countries.
Naoero has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Naoero | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 26.86 | 10.51 | 16.35 | Naoero |
| 1990s | 29.52 | 15.04 | 14.48 | Naoero |
| 2000s | 29.6 | 19.84 | 9.76 | Naoero |
| 2010s | 29.2 | 23.26 | 5.94 | Naoero |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher prevalence rate of diabetes in adults, Naoero or Tonga?
- Naoero, at 29.2 against 24.2 in Tonga as of 2014.
- What is the difference in prevalence rate of diabetes in adults between Naoero and Tonga?
- 5, with Naoero ahead.
- How many years of comparable data are there for Naoero and Tonga?
- 35 years are reported by both, from 1980 to 2014.
- How do Naoero and Tonga rank globally for prevalence rate of diabetes in adults?
- Naoero ranks 1st and Tonga ranks 5th of 190 countries.
- Where does this data come from?
- World Health Organization - Global Health Observatory (2026) β with minor processing by Our World in Data, published as Prevalence rate of diabetes in adults. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Estimated share of people with diabetes among those aged over 18, based on general population surveys and statistical modeling. Diabetes is a risk factor for chronic complications, including cardiovascular disease, and premature death.