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Chad vs Tanzania, United Republic of: People using improved drinking water sources

Chad
5.71 million people
in 2024
Tanzania, United Republic of
7.95 million people
in 2024
Chad rank
12th
Tanzania, United Republic of rank
9th

People using improved drinking water sources over time

  • Chad
  • Tanzania, United Republic of
2.5M5.0M7.5M10.0M12.5M15.0M200020122024

How they compare

Tanzania, United Republic of currently reports 7.95 million people against 5.71 million people in Chad, a difference of 2.24 million people.

That makes Tanzania, United Republic of's figure about 1.4 times Chad's.

Across all 25 years both countries report, Tanzania, United Republic of has been ahead every year.

Chad ranks 12th and Tanzania, United Republic of ranks 9th of 231 countries.

Tanzania, United Republic of has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Chad Tanzania, United Republic of Difference Ahead
2000s 4.10 million people 15.46 million people 11.36 million people Tanzania, United Republic of
2010s 4.78 million people 12.80 million people 8.02 million people Tanzania, United Republic of
2020s 5.29 million people 9.27 million people 3.98 million people Tanzania, United Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher people using improved drinking water sources, Chad or Tanzania, United Republic of?
Tanzania, United Republic of, at 7.95 million people against 5.71 million people in Chad as of 2024.
What is the difference in people using improved drinking water sources between Chad and Tanzania, United Republic of?
2.24 million people, with Tanzania, United Republic of ahead.
How many years of comparable data are there for Chad and Tanzania, United Republic of?
25 years are reported by both, from 2000 to 2024.
How do Chad and Tanzania, United Republic of rank globally for people using improved drinking water sources?
Chad ranks 12th and Tanzania, United Republic of ranks 9th of 231 countries.
Where does this data come from?
WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data, published as People using improved drinking water sources. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Tanzania, United Republic of: People using improved drinking water sources. Statizoid, drawing on WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Retrieved 10 September 2026, from https://environment.statizoid.com/compare/number-of-people-in-the-world-with-and-without-access-to-improved-water-sources/chad/tanzania/

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<a href="https://environment.statizoid.com/compare/number-of-people-in-the-world-with-and-without-access-to-improved-water-sources/chad/tanzania/">Chad vs Tanzania, United Republic of: People using improved drinking water sources</a> — Statizoid

About this data

Indicator
People using improved drinking water sources
Unit
people
Source
WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
231 places, 5,586 data points, 2000–2024
Last refreshed

Number of people using only unimproved drinking water sources.