Piauí vs Tonga: % of public schools of basic education that have access to water via
Piauí
67.1
in 2025
Tonga
76.5
in 2025
Piauí rank
7th
Tonga rank
8th
% of public schools of basic education that have access to water via over time
- Piauí
- Tonga
How they compare
Tonga currently reports 76.5 against 67.1 in Piauí, a difference of 9.4.
That makes Tonga's figure about 1.1 times Piauí's.
Across all 16 years both countries report, Tonga has been ahead every year.
Piauí ranks 7th and Tonga ranks 8th of 11 groups.
Tonga has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Piauí | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 51.33 | 69.57 | 18.24 | Tonga |
| 2020s | 63.88 | 75.83 | 11.95 | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher % of public schools of basic education that have access to water via, Piauí or Tonga?
- Tonga, at 76.5 against 67.1 in Piauí as of 2025.
- What is the difference in % of public schools of basic education that have access to water via between Piauí and Tonga?
- 9.4, with Tonga ahead.
- How many years of comparable data are there for Piauí and Tonga?
- 16 years are reported by both, from 2010 to 2025.
- How do Piauí and Tonga rank globally for % of public schools of basic education that have access to water via?
- Piauí ranks 7th and Tonga ranks 8th of 11 groups.
- Where does this data come from?
- UNICEF, published as % of public schools of basic education that have access to water via the public network. Statizoid refreshes it automatically from the source and publishes the full history for both places.