People practicing open defecation (% of population): Q2 in Tanzania

Tanzania: People practicing open defecation (% of population): Q2 was 12.5% in 2017. ▼ Falling

Latest (2017)
12.5%
Change on year
down 6.5%
World rank
38th
of 97 countries
All-time high
25.5%
in 2000
All-time low
12.5%
in 2017
Years of data
18
2000–2017

People practicing open defecation (% of population): Q2 in Tanzania, 2000–2017

01020302000200820172000: 25.52001: 25.52002: 25.52003: 24.62004: 23.72005: 22.92006: 222007: 21.12008: 20.32009: 19.42010: 18.52011: 17.72012: 16.82013: 15.92014: 15.12015: 14.22016: 13.32017: 12.5

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

Analysis

In 2017, people practicing open defecation (% of population): q2 in Tanzania stood at 12.5%. That is the lowest value across all 18 years on record.

That represents a change of down 6.5% on the previous year and down 41.0% over ten years.

Over the whole period, people practicing open defecation (% of population): q2 in Tanzania peaked at 25.5% in 2000 and was at its lowest, 12.5%, in 2017.

That places Tanzania 38th out of 97 countries with data for 2017, putting it 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): Q2 in Tanzania, year by year

Annual values for People practicing open defecation (% of population): Q2 in Tanzania, 2000 to 2017.
Year Value Change
2000 25.5%
2001 25.5% +0.0%
2002 25.5% +0.0%
2003 24.6% -3.4%
2004 23.7% -3.5%
2005 22.9% -3.7%
2006 22.0% -3.8%
2007 21.1% -3.9%
2008 20.3% -4.1%
2009 19.4% -4.3%
2010 18.5% -4.5%
2011 17.7% -4.7%
2012 16.8% -4.9%
2013 15.9% -5.2%
2014 15.1% -5.4%
2015 14.2% -5.8%
2016 13.3% -6.1%
2017 12.5% -6.5%

Averages by decade

DecadeAverage LowestHighest Years
2000s 23.0% 19.4% 25.5% 10
2010s 15.5% 12.5% 18.5% 8

Countries ranked near Tanzania

  1. 35 Bolivia 17.0% compare
  2. 36 Honduras 15.0% compare
  3. 37 Afghanistan 14.9% compare
  4. 39 Indonesia 12.3% compare
  5. 40 Eswatini 11.6% compare
  6. 41 Guatemala 10.3% compare

See the full ranking of 97 places →

More health data for Tanzania

All data for Tanzania →

Frequently asked questions

What is people practicing open defecation (% of population): q2 in Tanzania?
People practicing open defecation (% of population): q2 in Tanzania was 12.5% 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): q2 recorded in Tanzania?
The highest recorded value was 25.5% in 2000.
What is the lowest people practicing open defecation (% of population): q2 recorded in Tanzania?
The lowest recorded value was 12.5% in 2017.
How does Tanzania rank for people practicing open defecation (% of population): q2?
Tanzania ranks 38th out of 97 countries with data for 2017.
Is people practicing open defecation (% of population): q2 rising or falling in Tanzania?
Over the last ten years it is down 41.0%. The long-run trend across the full record is falling.
Where does this Tanzania 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): Q2. Statizoid updates them automatically from the source API.

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People practicing open defecation (% of population): Q2 in Tanzania. Statizoid, drawing on WHO/UNICEF Joint Monitoring Programme (JMP) for Water Supply, Sanitation and Hygiene (washdata.org). Retrieved 01 September 2026, from https://health.statizoid.com/stat/people-practicing-open-defecation-percent-of-population-q2/tanzania/

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About this data

Indicator
People practicing open defecation (% of population): Q2
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