Chad vs Tanzania: Safe drinking water
Safe drinking water in 2022: 6.2% in Chad and 11.3% in Tanzania, by WHO/UNICEF estimates. In 2022 the value was higher in Tanzania, by 5.1 percentage points, or 1.82 times that in Chad.
ChadTanzania
Watch it change on the mapLatest figures
% of people · WHO/UNICEF
| Country | Latest | 10 years before | Rank in 2022 |
|---|---|---|---|
| Chad | 6.2 2022 | 5.9 | 134 of 135 |
| Tanzania | 11.3 2022 | 8.3 | 131 of 135 |
| World | 72.9 2022 | 67.1 |
What the numbers say
- Tanzania has been higher since 2008, when it overtook Chad.
- In 2022, Chad ranked 134 and Tanzania ranked 131 of 135 countries, counting from the highest.
- The world as a whole: 72.9% in 2022.
Every year
% of people · WHO/UNICEF
| Year | Chad | Tanzania | World |
|---|---|---|---|
| 2022 | 6.2 | 11.3 | 72.9 |
| 2021 | 6.2 | 11 | 72.5 |
| 2020 | 6.2 | 10.7 | 72.3 |
| 2019 | 6.1 | 10.4 | 71.7 |
| 2018 | 6.1 | 10.1 | 71 |
| 2017 | 6 | 9.8 | 70.4 |
| 2016 | 6 | 9.5 | 69.7 |
| 2015 | 6 | 9.2 | 69.1 |
| 2014 | 5.9 | 8.9 | 68.4 |
| 2013 | 5.9 | 8.6 | 67.7 |
| 2012 | 5.9 | 8.3 | 67.1 |
| 2011 | 5.8 | 8 | 66.4 |
| 2010 | 5.8 | 7.8 | 65.9 |
| 2009 | 5.8 | 7.5 | 65.4 |
| 2008 | 5.8 | 7 | 64.9 |
| 2007 | 5.7 | 5.5 | 64.6 |
| 2006 | 5.7 | 3.8 | 64 |
| 2005 | 5.7 | 3 | 63.7 |
| 2004 | 5.6 | 2.3 | 63 |
| 2003 | 5.6 | 1.6 | 62.4 |
| 2002 | 5.6 | 1.5 | 61.8 |
| 2001 | 5.6 | 1.5 | 61.1 |
| 2000 | 5.5 | 1.4 | 60.8 |
Each country on its own
Good to know
- The share of people whose drinking water comes from an improved source at home, there when needed and free of contamination.
- Source: WHO/UNICEF Joint Monitoring Programme, via Our World in Data.
- Ranks count the 135 countries with a value in 2022, highest first.
- The faint line is the world as a whole, as the same source counts it.
How the layers work, where their data comes from and what they can’t tell you: Countries through time