Share of population not using improved drinking water sources in Bulgaria
Bulgaria: Share of population not using improved drinking water sources was 0.8% in 2024. ▲ Rising
Share of population not using improved drinking water sources in Bulgaria, 2000–2024
Source: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Measured in %.
Analysis
In 2024, share of population not using improved drinking water sources in Bulgaria stood at 0.8%. That is the highest value across all 25 years on record.
The figure is up 2.1% on the previous year and up 30.4% over ten years.
Over the whole period, share of population not using improved drinking water sources in Bulgaria peaked at 0.8% in 2024 and was at its lowest, 0.3%, in 2000.
That places Bulgaria 127th out of 231 countries with data for 2024, putting it in the middle of the range.
The long-run direction has been consistently rising across the 25 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 0.4% | 0.3% | 0.5% | 10 |
| 2010s | 0.6% | 0.5% | 0.7% | 10 |
| 2020s | 0.8% | 0.7% | 0.8% | 5 |
Countries ranked near Bulgaria
More environment data for Bulgaria
- Total greenhouse gas emissions excluding LULUCF 46.68 Mt CO2e (2024)
- Total greenhouse gas emissions excluding LULUCF per capita 7.25 t CO2e/capita (2024)
- Methane (CH4) emissions from Agriculture 2.05 Mt CO2e (2024)
- Methane (CH4) emissions from Building (Energy) 0.2479 Mt CO2e (2024)
- Methane (CH4) emissions from Fugitive Emissions (Energy) 0.7282 Mt CO2e (2024)
- Methane (CH4) emissions from Industrial Combustion (Energy) 0.0131 Mt CO2e (2024)
- Methane (CH4) emissions (total) excluding LULUCF 7.37 Mt CO2e (2024)
- Methane (CH4) emissions from Power Industry (Energy) 0.022 Mt CO2e (2024)
- Methane (CH4) emissions from Transport (Energy) 0.0476 Mt CO2e (2024)
- Methane (CH4) emissions from Waste 4.26 Mt CO2e (2024)
Frequently asked questions
- What is share of population not using improved drinking water sources in Bulgaria?
- Share of population not using improved drinking water sources in Bulgaria was 0.8% 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 not using improved drinking water sources recorded in Bulgaria?
- The highest recorded value was 0.8% in 2024.
- What is the lowest share of population not using improved drinking water sources recorded in Bulgaria?
- The lowest recorded value was 0.3% in 2000.
- How does Bulgaria rank for share of population not using improved drinking water sources?
- Bulgaria ranks 127th out of 231 countries with data for 2024.
- Is share of population not using improved drinking water sources rising or falling in Bulgaria?
- Over the last ten years it is up 30.4%. The long-run trend across the full record is rising.
- Where does this Bulgaria 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 not using improved drinking water sources. 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 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.