Share of population using at least a basic drinking water source in Comoros
Comoros: Share of population using at least a basic drinking water source was 85.1% in 2024. ▬ Flat
Share of population using at least a basic drinking water source in Comoros, 2000–2024
Source: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Measured in %.
Analysis
Comoros recorded 85.1% for share of population using at least a basic drinking water source in 2024. That is the lowest value across all 25 years on record.
The figure is down 0.1% on the previous year and down 1.2% over ten years.
Over the whole period, share of population using at least a basic drinking water source in Comoros peaked at 87.5% in 2001 and was at its lowest, 85.1%, in 2024.
Comoros ranks 187th of 231 countries on this measure, in the bottom quarter.
Share of population using at least a basic drinking water source in Comoros, year by year
| Year | % | Change |
|---|---|---|
| 2000 | 87.3% | — |
| 2001 | 87.5% | +0.2% |
| 2002 | 87.4% | -0.1% |
| 2003 | 87.3% | -0.1% |
| 2004 | 87.2% | -0.1% |
| 2005 | 87.1% | -0.1% |
| 2006 | 87.0% | -0.1% |
| 2007 | 86.9% | -0.1% |
| 2008 | 86.8% | -0.1% |
| 2009 | 86.7% | -0.1% |
| 2010 | 86.6% | -0.1% |
| 2011 | 86.5% | -0.1% |
| 2012 | 86.3% | -0.1% |
| 2013 | 86.2% | -0.1% |
| 2014 | 86.1% | -0.1% |
| 2015 | 86.0% | -0.1% |
| 2016 | 85.9% | -0.1% |
| 2017 | 85.8% | -0.1% |
| 2018 | 85.7% | -0.1% |
| 2019 | 85.6% | -0.1% |
| 2020 | 85.5% | -0.1% |
| 2021 | 85.4% | -0.1% |
| 2022 | 85.3% | -0.1% |
| 2023 | 85.2% | -0.1% |
| 2024 | 85.1% | -0.1% |
Comoros compared with similar countries
- Comoros's 85.1% is below the median for lower middle income countries, which is 85.4%, 100% of the median. (46 countries reporting)
- Comoros's 85.1% is above the median for Sub-Saharan Africa, which is 72.2%, 1.2× the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 87.1% | 86.7% | 87.5% | 10 |
| 2010s | 86.1% | 85.6% | 86.6% | 10 |
| 2020s | 85.3% | 85.1% | 85.5% | 5 |
Countries ranked near Comoros
More environment data for Comoros
- Historical exposure to drought — Land soil moisture anomaly -9.29 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -6.9 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.264 °C (2025)
- Temperature change 1.59 °C (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 1.33 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), annual growth rate 0 % change on previous year (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
Frequently asked questions
- What is share of population using at least a basic drinking water source in Comoros?
- Share of population using at least a basic drinking water source in Comoros was 85.1% in 2024, according to WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data.
- What is the highest share of population using at least a basic drinking water source recorded in Comoros?
- The highest recorded value was 87.5% in 2001.
- What is the lowest share of population using at least a basic drinking water source recorded in Comoros?
- The lowest recorded value was 85.1% in 2024.
- How does Comoros rank for share of population using at least a basic drinking water source?
- Comoros ranks 187th out of 231 countries with data for 2024.
- Is share of population using at least a basic drinking water source rising or falling in Comoros?
- Over the last ten years it is down 1.2%. The long-run trend across the full record is flat.
- Where does this Comoros data come from?
- The figures come from WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data, published as part of Share of population using at least a basic drinking water source. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 25 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Proportion of people who use an improved drinking water source, which is either located on their premises, or at a collection point, which takes no more than 30 minutes for a roundtrip.