Share of the population using improved water sources wash in Tanzania, United Republic of

Tanzania, United Republic of: Share of the population using improved water sources wash was 77.44 in 2024. β–² Rising

Latest (2024)
77.44
Change on year
up 2.1%
World rank
211th
of 224 countries
All-time high
77.44
in 2024
All-time low
36.41
in 2000
Years of data
25
2000–2024

Share of the population using improved water sources wash in Tanzania, United Republic of, 2000–2024

0204060802000201220242000: 36.42001: 38.12002: 39.82003: 41.52004: 43.32005: 45.12006: 46.92007: 48.62008: 50.42009: 52.12010: 53.92011: 55.62012: 57.32013: 59.12014: 60.82015: 62.52016: 64.22017: 65.92018: 67.62019: 69.22020: 70.92021: 72.62022: 74.22023: 75.82024: 77.4

Source: Our World in Data.

Analysis

Tanzania, United Republic of recorded 77.44 for share of the population using improved water sources wash in 2024. That is the highest value across all 25 years on record.

The figure is up 2.1% on the previous year and up 27.4% over ten years.

Over the whole period, share of the population using improved water sources wash in Tanzania, United Republic of peaked at 77.44 in 2024 and was at its lowest, 36.41, in 2000.

That places Tanzania, United Republic of 211th out of 224 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.

Averages by decade

DecadeAverage LowestHighest Years
2000s 44.22 36.41 52.12 10
2010s 61.61 53.87 69.25 10
2020s 74.19 70.91 77.44 5

Countries ranked near Tanzania, United Republic of

  1. 208 Angola 79.12 compare
  2. 209 Solomon Islands 77.76 compare
  3. 210 South Sudan 77.64 compare
  4. 212 Benin 77.02 compare
  5. 213 Guinea-Bissau 76.7 compare
  6. 214 Sierra Leone 75.57 compare

See the full ranking of 231 places β†’

More environment data for Tanzania, United Republic of

All data for Tanzania, United Republic of β†’

Frequently asked questions

What is share of the population using improved water sources wash in Tanzania, United Republic of?
Share of the population using improved water sources wash in Tanzania, United Republic of was 77.44 in 2024, according to Our World in Data.
What is the highest share of the population using improved water sources wash recorded in Tanzania, United Republic of?
The highest recorded value was 77.44 in 2024.
What is the lowest share of the population using improved water sources wash recorded in Tanzania, United Republic of?
The lowest recorded value was 36.41 in 2000.
How does Tanzania, United Republic of rank for share of the population using improved water sources wash?
Tanzania, United Republic of ranks 211th out of 224 countries with data for 2024.
Is share of the population using improved water sources wash rising or falling in Tanzania, United Republic of?
Over the last ten years it is up 27.4%. The long-run trend across the full record is rising.
Where does this Tanzania, United Republic of data come from?
The figures come from Our World in Data, published as part of Share of the population using improved water sources wash. Statizoid updates them automatically from the source API.

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Share of the population using improved water sources wash in Tanzania, United Republic of. Statizoid, drawing on Our World in Data. Retrieved 19 August 2026, from https://environment.statizoid.com/stat/share-of-the-population-using-improved-water-sources-wash/tanzania/

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About this data

Indicator
Share of the population using improved water sources wash
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
231 places, 5,586 data points, 2000–2024
Last refreshed