Montenegro vs Tonga: Share of population not using improved drinking water sources
Montenegro
0.2%
in 2024
Tonga
0.2%
in 2024
Montenegro rank
157th
Tonga rank
159th
Share of population not using improved drinking water sources over time
- Montenegro
- Tonga
How they compare
Montenegro currently reports 0.2% against 0.2% in Tonga, a difference of 0.0%.
The two have swapped places 2 times across 19 shared years of data; in 2006 it was Montenegro ahead.
Montenegro ranks 157th and Tonga ranks 159th of 231 countries.
Across the 3 decades both report, Montenegro averaged higher in 2 and Tonga in 1.
Head to head by decade
| Decade | Montenegro | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 1.5% | 0.9% | 0.6% | Montenegro |
| 2010s | 0.7% | 0.6% | 0.1% | Montenegro |
| 2020s | 0.2% | 0.2% | 0.0% | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of population not using improved drinking water sources, Montenegro or Tonga?
- Montenegro, at 0.2% against 0.2% in Tonga as of 2024.
- What is the difference in share of population not using improved drinking water sources between Montenegro and Tonga?
- 0.0%, with Montenegro ahead.
- How many years of comparable data are there for Montenegro and Tonga?
- 19 years are reported by both, from 2006 to 2024.
- How do Montenegro and Tonga rank globally for share of population not using improved drinking water sources?
- Montenegro ranks 157th and Tonga ranks 159th of 231 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 Share of population not using improved drinking water sources. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Proportion of people not using improved drinking water sources. These people might use surface water sources or unprotected springs or wells, as no safe and reliable improved drinking water source is available to them.