New Zealand vs Tonga: Share of primary schools with access to drinking water
New Zealand
100.0%
in 2025
Tonga
100.0%
in 2024
New Zealand rank
1st
Tonga rank
1st
Share of primary schools with access to drinking water over time
- New Zealand
- Tonga
How they compare
New Zealand currently reports 100.0% against 100.0% in Tonga, a difference of 0.0%.
The two have swapped places 1 time across 5 shared years of data; in 2020 it was New Zealand ahead.
New Zealand ranks 1st and Tonga ranks 1st of 116 countries.
New Zealand has averaged higher in every one of the 1 decades both report.
Frequently asked questions
- Which has higher share of primary schools with access to drinking water, New Zealand or Tonga?
- New Zealand, at 100.0% against 100.0% in Tonga as of 2025.
- What is the difference in share of primary schools with access to drinking water between New Zealand and Tonga?
- 0.0%, with New Zealand ahead.
- How many years of comparable data are there for New Zealand and Tonga?
- 5 years are reported by both, from 2020 to 2024.
- How do New Zealand and Tonga rank globally for share of primary schools with access to drinking water?
- New Zealand ranks 1st and Tonga ranks 1st of 116 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) β with minor processing by Our World in Data, published as Share of primary schools with access to drinking water. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Share of public primary schools with a drinking water facility or water delivery point that is designed to protect water from external contamination, particularly of fecal origin.