Cambodia vs Tonga: Drinking water service usage
Cambodia
30.0%
in 2024
Tonga
29.6%
in 2024
Cambodia rank
142nd
Tonga rank
144th
Drinking water service usage over time
- Cambodia
- Tonga
How they compare
Cambodia currently reports 30.0% against 29.6% in Tonga, a difference of 0.4%.
The two have swapped places 1 time across 25 shared years of data; in 2000 it was Tonga ahead.
Cambodia ranks 142nd and Tonga ranks 144th of 163 countries.
Tonga has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Cambodia | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 19.3% | 29.3% | 10.0% | Tonga |
| 2010s | 24.5% | 29.5% | 4.9% | Tonga |
| 2020s | 28.9% | 29.6% | 0.7% | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher drinking water service usage, Cambodia or Tonga?
- Cambodia, at 30.0% against 29.6% in Tonga as of 2024.
- What is the difference in drinking water service usage between Cambodia and Tonga?
- 0.4%, with Cambodia ahead.
- How many years of comparable data are there for Cambodia and Tonga?
- 25 years are reported by both, from 2000 to 2024.
- How do Cambodia and Tonga rank globally for drinking water service usage?
- Cambodia ranks 142nd and Tonga ranks 144th of 163 countries.
- Where does this data come from?
- WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data, published as Drinking water service usage. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Proportion of people using an improved drinking water source that is located on premises, available when needed and free from fecal and priority chemical contamination.