Montenegro vs Tonga: Using improved drinking water sources vs. GDP per capita
Montenegro
99.8%
in 2024
Tonga
99.8%
in 2024
Montenegro rank
75th
Tonga rank
73rd
Using improved drinking water sources vs. GDP per capita over time
- Montenegro
- Tonga
How they compare
Tonga currently reports 99.8% against 99.8% in Montenegro, a difference of 0.0%.
The two have swapped places 2 times across 19 shared years of data; in 2006 it was Tonga ahead.
Montenegro ranks 75th and Tonga ranks 73rd of 231 countries.
Across the 3 decades both report, Montenegro averaged higher in 1 and Tonga in 2.
Head to head by decade
| Decade | Montenegro | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 98.5% | 99.1% | 0.6% | Tonga |
| 2010s | 99.3% | 99.4% | 0.1% | Tonga |
| 2020s | 99.8% | 99.8% | 0.0% | Montenegro |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher using improved drinking water sources vs. gdp per capita, Montenegro or Tonga?
- Tonga, at 99.8% against 99.8% in Montenegro as of 2024.
- What is the difference in using improved drinking water sources vs. gdp per capita between Montenegro and Tonga?
- 0.0%, with Tonga 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 using improved drinking water sources vs. gdp per capita?
- Montenegro ranks 75th and Tonga ranks 73rd 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 Using improved drinking water sources vs. GDP per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Proportion of people who use an improved drinking water source, regardless of collection time. An improved drinking water source is a safely designed drinking water source and includes e.g. piped water, boreholes or tubewells and packaged or delivered water.