Share of urban population using at least basic water services in Tanzania
Tanzania: Share of urban population using at least basic water services was 86.2% in 2024. ▲ Rising
Share of urban population using at least basic water services in Tanzania, 2000–2024
Source: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Measured in %.
Analysis
The most recent figure for share of urban population using at least basic water services in Tanzania is 86.2%, measured in 2024. That is the highest value across all 25 years on record.
Compared with earlier readings it is up 0.9% on the previous year and up 9.5% over ten years.
Over the whole period, share of urban population using at least basic water services in Tanzania peaked at 86.2% in 2024 and was at its lowest, 67.9%, in 2000.
That places Tanzania 164th out of 188 countries with data for 2024, putting it in the bottom quarter.
The long-run direction has been consistently rising across the 25 years of available data.
Share of urban population using at least basic water services in Tanzania, year by year
| Year | % | Change |
|---|---|---|
| 2000 | 67.9% | — |
| 2001 | 68.7% | +1.2% |
| 2002 | 69.5% | +1.2% |
| 2003 | 70.4% | +1.2% |
| 2004 | 71.1% | +1.1% |
| 2005 | 71.9% | +1.1% |
| 2006 | 72.7% | +1.1% |
| 2007 | 73.4% | +1.1% |
| 2008 | 74.2% | +1.0% |
| 2009 | 74.9% | +1.0% |
| 2010 | 75.7% | +1.0% |
| 2011 | 76.5% | +1.0% |
| 2012 | 77.2% | +1.0% |
| 2013 | 78.0% | +1.0% |
| 2014 | 78.7% | +1.0% |
| 2015 | 79.5% | +1.0% |
| 2016 | 80.2% | +0.9% |
| 2017 | 81.0% | +0.9% |
| 2018 | 81.7% | +0.9% |
| 2019 | 82.5% | +0.9% |
| 2020 | 83.2% | +0.9% |
| 2021 | 84.0% | +0.9% |
| 2022 | 84.7% | +0.9% |
| 2023 | 85.5% | +0.9% |
| 2024 | 86.2% | +0.9% |
Tanzania compared with similar countries
- Tanzania's 86.2% is below the median for lower middle income countries, which is 94.4%, 91% of the median. (44 countries reporting)
- Tanzania's 86.2% is below the median for Sub-Saharan Africa, which is 87.8%, 98% of the median. (47 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 71.5% | 67.9% | 74.9% | 10 |
| 2010s | 79.1% | 75.7% | 82.5% | 10 |
| 2020s | 84.7% | 83.2% | 86.2% | 5 |
Countries ranked near Tanzania
More environment data for Tanzania
- Historical exposure to drought — Land soil moisture anomaly -7.52 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -7.29 Percentage change (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 3.06 % 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 5.16 % change on previous year (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Building (Energy) (Mt CO2e), annual 0 % change on previous year (2024)
- Methane (CH4) emissions from Building (Energy) (Mt CO2e), per unit of 0 Mt CO2e per US$ of GDP (2024)
Frequently asked questions
- What is share of urban population using at least basic water services in Tanzania?
- Share of urban population using at least basic water services in Tanzania was 86.2% 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 urban population using at least basic water services recorded in Tanzania?
- The highest recorded value was 86.2% in 2024.
- What is the lowest share of urban population using at least basic water services recorded in Tanzania?
- The lowest recorded value was 67.9% in 2000.
- How does Tanzania rank for share of urban population using at least basic water services?
- Tanzania ranks 164th out of 188 countries with data for 2024.
- Is share of urban population using at least basic water services rising or falling in Tanzania?
- Over the last ten years it is up 9.5%. The long-run trend across the full record is rising.
- Where does this Tanzania 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 urban population using at least basic water services. 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.