People using safely managed drinking water services in Tanzania, United Republic of

Tanzania, United Republic of: People using safely managed drinking water services was 31.3% in 2024. ◆ Volatile

Latest (2024)
31.3%
Change on year
up 2.2%
World rank
126th
of 151 countries
All-time high
31.3%
in 2024
All-time low
1.3%
in 2000
Years of data
25
2000–2024

People using safely managed drinking water services in Tanzania, United Republic of, 2000–2024

01020302000201220242000: 1.3 % of population2001: 1.3 % of population2002: 1.4 % of population2003: 1.4 % of population2004: 2.1 % of population2005: 2.9 % of population2006: 4 % of population2007: 5.6 % of population2008: 7.3 % of population2009: 9.1 % of population2010: 11 % of population2011: 13 % of population2012: 15.1 % of population2013: 17.3 % of population2014: 19.6 % of population2015: 21 % of population2016: 22.5 % of population2017: 24 % of population2018: 25.6 % of population2019: 27.2 % of population2020: 28.6 % of population2021: 29.3 % of population2022: 30 % of population2023: 30.6 % of population2024: 31.3 % of population

Source: WHO/UNICEF Joint Monitoring Programme (JMP) for Water Supply, Sanitation and Hygiene, World Health Organization (WHO). Measured in % of population.

Analysis

The most recent figure for people using safely managed drinking water services in Tanzania, United Republic of is 31.3%, measured in 2024. That is the highest value across all 25 years on record.

The figure is up 2.2% on the previous year and up 59.8% over ten years.

Over the whole period, people using safely managed drinking water services in Tanzania, United Republic of peaked at 31.3% in 2024 and was at its lowest, 1.3%, in 2000.

Tanzania, United Republic of ranks 126th of 151 countries on this measure, in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

People using safely managed drinking water services in Tanzania, United Republic of, year by year

Annual values for People using safely managed drinking water services (% of population) in Tanzania, United Republic of, 2000 to 2024.
Year % of population Change
2000 1.3%
2001 1.3% +2.9%
2002 1.4% +2.8%
2003 1.4% +3.7%
2004 2.1% +52.0%
2005 2.9% +36.7%
2006 4.0% +37.8%
2007 5.6% +39.1%
2008 7.3% +30.0%
2009 9.1% +24.6%
2010 11.0% +20.9%
2011 13.0% +18.3%
2012 15.1% +16.3%
2013 17.3% +14.7%
2014 19.6% +13.1%
2015 21.0% +7.3%
2016 22.5% +7.0%
2017 24.0% +6.7%
2018 25.6% +6.5%
2019 27.2% +6.2%
2020 28.6% +5.2%
2021 29.3% +2.4%
2022 30.0% +2.4%
2023 30.6% +2.3%
2024 31.3% +2.2%

Averages by decade

DecadeAverage LowestHighest Years
2000s 3.6% 1.3% 9.1% 10
2010s 19.6% 11.0% 27.2% 10
2020s 29.9% 28.6% 31.3% 5

Countries ranked near Tanzania, United Republic of

  1. 123 Sao Tome and Principe 36.7% compare
  2. 124 Côte d'Ivoire 36.4% compare
  3. 125 Lao People's Democratic Republic 35.2% compare
  4. 127 Lesotho 31.3% compare
  5. 128 Afghanistan 30.6% compare
  6. 129 Indonesia 30.5% compare

See the full ranking of 179 places →

More health data for Tanzania, United Republic of

All data for Tanzania, United Republic of →

Frequently asked questions

What is people using safely managed drinking water services in Tanzania, United Republic of?
People using safely managed drinking water services in Tanzania, United Republic of was 31.3% in 2024, according to WHO/UNICEF Joint Monitoring Programme (JMP) for Water Supply, Sanitation and Hygiene, World Health Organization (WHO).
What is the highest people using safely managed drinking water services recorded in Tanzania, United Republic of?
The highest recorded value was 31.3% in 2024.
What is the lowest people using safely managed drinking water services recorded in Tanzania, United Republic of?
The lowest recorded value was 1.3% in 2000.
How does Tanzania, United Republic of rank for people using safely managed drinking water services?
Tanzania, United Republic of ranks 126th out of 151 countries with data for 2024.
Is people using safely managed drinking water services rising or falling in Tanzania, United Republic of?
Over the last ten years it is up 59.8%. The long-run trend across the full record is volatile.
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, World Health Organization (WHO), published as part of People using safely managed drinking water services (% of population). Statizoid updates them automatically from the source API.

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People using safely managed drinking water services in Tanzania, United Republic of. Statizoid, drawing on WHO/UNICEF Joint Monitoring Programme (JMP) for Water Supply, Sanitation and Hygiene, World Health Organization (WHO). Retrieved 03 September 2026, from https://health.statizoid.com/stat/people-using-safely-managed-drinking-water-services-percent-of-population/tanzania/

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About this data

Indicator
People using safely managed drinking water services (% of population)
Unit
% of population
Source
WHO/UNICEF Joint Monitoring Programme (JMP) for Water Supply, Sanitation and Hygiene, World Health Organization (WHO)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
179 places, 4,411 data points, 2000–2024
Last refreshed

The percentage of people using drinking water from an improved source that is accessible on premises, available when needed and free from fecal and priority chemical contamination. Improved water sources include piped water, boreholes or tubewells, protected dug wells, protected springs, and packaged or delivered water.