Rio de Janeiro vs Tonga: % of public schools of basic education that have no access to sewage
Rio de Janeiro
0.3
in 2025
Tonga
2.1
in 2025
Rio de Janeiro rank
8th
Tonga rank
7th
% of public schools of basic education that have no access to sewage over time
- Rio de Janeiro
- Tonga
How they compare
Tonga currently reports 2.1 against 0.3 in Rio de Janeiro, a difference of 1.8.
That makes Tonga's figure about 7.0 times Rio de Janeiro's.
Across all 16 years both countries report, Tonga has been ahead every year.
Rio de Janeiro ranks 8th and Tonga ranks 7th of 11 groups.
Tonga has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Rio de Janeiro | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 0.3 | 7.82 | 7.52 | Tonga |
| 2020s | 0.4 | 4.37 | 3.97 | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher % of public schools of basic education that have no access to sewage, Rio de Janeiro or Tonga?
- Tonga, at 2.1 against 0.3 in Rio de Janeiro as of 2025.
- What is the difference in % of public schools of basic education that have no access to sewage between Rio de Janeiro and Tonga?
- 1.8, with Tonga ahead.
- How many years of comparable data are there for Rio de Janeiro and Tonga?
- 16 years are reported by both, from 2010 to 2025.
- How do Rio de Janeiro and Tonga rank globally for % of public schools of basic education that have no access to sewage?
- Rio de Janeiro ranks 8th and Tonga ranks 7th of 11 groups.
- Where does this data come from?
- UNICEF, published as % of public schools of basic education that have no access to sewage. Statizoid refreshes it automatically from the source and publishes the full history for both places.