People not using safely managed drinking water sources in Guinea-Bissau
Guinea-Bissau: People not using safely managed drinking water sources was 1.67 million people in 2024. ▲ Rising
People not using safely managed drinking water sources in Guinea-Bissau, 2000–2024
Source: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Measured in people.
Analysis
Guinea-Bissau recorded 1.67 million people for people not using safely managed drinking water sources in 2024. That is the highest value across all 25 years on record.
The figure is up 2.1% on the previous year and up 22.9% over ten years.
Over the whole period, people not using safely managed drinking water sources in Guinea-Bissau peaked at 1.67 million people in 2024 and was at its lowest, 1.02 million people, in 2000.
Guinea-Bissau ranks 63rd of 163 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 25 years of available data.
People not using safely managed drinking water sources in Guinea-Bissau, year by year
| Year | people | Change |
|---|---|---|
| 2000 | 1.02 million people | — |
| 2001 | 1.03 million people | +1.8% |
| 2002 | 1.05 million people | +1.9% |
| 2003 | 1.07 million people | +1.9% |
| 2004 | 1.09 million people | +2.0% |
| 2005 | 1.12 million people | +2.0% |
| 2006 | 1.14 million people | +2.1% |
| 2007 | 1.16 million people | +2.1% |
| 2008 | 1.19 million people | +2.2% |
| 2009 | 1.22 million people | +2.2% |
| 2010 | 1.24 million people | +2.2% |
| 2011 | 1.27 million people | +2.3% |
| 2012 | 1.30 million people | +2.3% |
| 2013 | 1.33 million people | +2.3% |
| 2014 | 1.36 million people | +2.3% |
| 2015 | 1.39 million people | +2.2% |
| 2016 | 1.42 million people | +2.2% |
| 2017 | 1.45 million people | +2.1% |
| 2018 | 1.48 million people | +2.0% |
| 2019 | 1.51 million people | +2.0% |
| 2020 | 1.54 million people | +2.0% |
| 2021 | 1.57 million people | +1.9% |
| 2022 | 1.60 million people | +2.1% |
| 2023 | 1.64 million people | +2.1% |
| 2024 | 1.67 million people | +2.1% |
Guinea-Bissau compared with similar countries
- Guinea-Bissau's 1.67 million people is below the median for low income countries, which is 19.01 million people, 9% of the median. (13 countries reporting)
- Guinea-Bissau's 1.67 million people is below the median for Sub-Saharan Africa, which is 12.93 million people, 13% of the median. (26 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 1.11 million people | 1.02 million people | 1.22 million people | 10 |
| 2010s | 1.38 million people | 1.24 million people | 1.51 million people | 10 |
| 2020s | 1.61 million people | 1.54 million people | 1.67 million people | 5 |
Countries ranked near Guinea-Bissau
More environment data for Guinea-Bissau
- Historical exposure to drought — Land soil moisture anomaly -2.65 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -2.47 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.303 °C (2025)
- Temperature change 1.27 °C (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 1.26 % 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 0.4449 % 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 people not using safely managed drinking water sources in Guinea-Bissau?
- People not using safely managed drinking water sources in Guinea-Bissau was 1.67 million people 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 people not using safely managed drinking water sources recorded in Guinea-Bissau?
- The highest recorded value was 1.67 million people in 2024.
- What is the lowest people not using safely managed drinking water sources recorded in Guinea-Bissau?
- The lowest recorded value was 1.02 million people in 2000.
- How does Guinea-Bissau rank for people not using safely managed drinking water sources?
- Guinea-Bissau ranks 63rd out of 163 countries with data for 2024.
- Is people not using safely managed drinking water sources rising or falling in Guinea-Bissau?
- Over the last ten years it is up 22.9%. The long-run trend across the full record is rising.
- Where does this Guinea-Bissau 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 People not using safely managed 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
People not using safely managed drinking water sources either use unimproved drinking water sources or the improved sources they use are not located on their premises, not available when needed, or not free of contamination.