People practicing open defecation (% of population): Q1 in Tanzania, United Republic of

Tanzania, United Republic of: People practicing open defecation (% of population): Q1 was 27.5% in 2017. ▼ Falling

Latest (2017)
27.5%
Change on year
down 1.0%
World rank
42nd
of 97 countries
All-time high
31.7%
in 2000
All-time low
27.5%
in 2017
Years of data
18
2000–2017

People practicing open defecation (% of population): Q1 in Tanzania, United Republic of, 2000–2017

01020302000200820172000: 31.7 lowest2001: 31.7 lowest2002: 31.7 lowest2003: 31.4 lowest2004: 31.2 lowest2005: 30.9 lowest2006: 30.6 lowest2007: 30.3 lowest2008: 30 lowest2009: 29.7 lowest2010: 29.5 lowest2011: 29.2 lowest2012: 28.9 lowest2013: 28.6 lowest2014: 28.3 lowest2015: 28.1 lowest2016: 27.8 lowest2017: 27.5 lowest

Source: WHO/UNICEF Joint Monitoring Programme (JMP) for Water Supply, Sanitation and Hygiene (washdata.org). Measured in lowest.

Analysis

The most recent figure for people practicing open defecation (% of population): q1 in Tanzania, United Republic of is 27.5%, measured in 2017. That is the lowest value across all 18 years on record.

The figure is down 1.0% on the previous year and down 9.3% over ten years.

Over the whole period, people practicing open defecation (% of population): q1 in Tanzania, United Republic of peaked at 31.7% in 2000 and was at its lowest, 27.5%, in 2017.

Tanzania, United Republic of ranks 42nd of 97 countries on this measure, in the middle of the range.

The long-run direction has been consistently falling across the 18 years of available data.

People practicing open defecation (% of population): Q1 in Tanzania, United Republic of, year by year

Annual values for People practicing open defecation (% of population): Q1 (lowest) in Tanzania, United Republic of, 2000 to 2017.
Year lowest Change
2000 31.7%
2001 31.7% +0.0%
2002 31.7% +0.0%
2003 31.4% -0.9%
2004 31.2% -0.9%
2005 30.9% -0.9%
2006 30.6% -0.9%
2007 30.3% -0.9%
2008 30.0% -0.9%
2009 29.7% -0.9%
2010 29.5% -0.9%
2011 29.2% -1.0%
2012 28.9% -1.0%
2013 28.6% -1.0%
2014 28.3% -1.0%
2015 28.1% -1.0%
2016 27.8% -1.0%
2017 27.5% -1.0%

Averages by decade

DecadeAverage LowestHighest Years
2000s 30.9% 29.7% 31.7% 10
2010s 28.5% 27.5% 29.5% 8

Countries ranked near Tanzania, United Republic of

  1. 39 Nicaragua 29.1% compare
  2. 40 Guinea 28.2% compare
  3. 41 Indonesia 28.0% compare
  4. 43 Congo, Democratic Republic of the 26.9% compare
  5. 44 Suriname 25.0% compare
  6. 45 Colombia 21.9% compare

See the full ranking of 97 places →

More health data for Tanzania, United Republic of

All data for Tanzania, United Republic of →

Frequently asked questions

What is people practicing open defecation (% of population): q1 in Tanzania, United Republic of?
People practicing open defecation (% of population): q1 in Tanzania, United Republic of was 27.5% in 2017, according to WHO/UNICEF Joint Monitoring Programme (JMP) for Water Supply, Sanitation and Hygiene (washdata.org).
What is the highest people practicing open defecation (% of population): q1 recorded in Tanzania, United Republic of?
The highest recorded value was 31.7% in 2000.
What is the lowest people practicing open defecation (% of population): q1 recorded in Tanzania, United Republic of?
The lowest recorded value was 27.5% in 2017.
How does Tanzania, United Republic of rank for people practicing open defecation (% of population): q1?
Tanzania, United Republic of ranks 42nd out of 97 countries with data for 2017.
Is people practicing open defecation (% of population): q1 rising or falling in Tanzania, United Republic of?
Over the last ten years it is down 9.3%. The long-run trend across the full record is falling.
Where does this Tanzania, United Republic of data come from?
The figures come from WHO/UNICEF Joint Monitoring Programme (JMP) for Water Supply, Sanitation and Hygiene (washdata.org), published as part of People practicing open defecation (% of population): Q1 (lowest). Statizoid updates them automatically from the source API.

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People practicing open defecation (% of population): Q1 in Tanzania, United Republic of. Statizoid, drawing on WHO/UNICEF Joint Monitoring Programme (JMP) for Water Supply, Sanitation and Hygiene (washdata.org). Retrieved 04 September 2026, from https://health.statizoid.com/stat/people-practicing-open-defecation-percent-of-population-q1-lowest/tanzania/

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About this data

Indicator
People practicing open defecation (% of population): Q1 (lowest)
Unit
lowest
Source
WHO/UNICEF Joint Monitoring Programme (JMP) for Water Supply, Sanitation and Hygiene (washdata.org)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
97 places, 1,672 data points, 2000–2017
Last refreshed