Japan vs Sudan: People using improved drinking water sources
Japan
1.01 million people
in 2024
Sudan
890,650 people
in 2024
Japan rank
47th
Sudan rank
50th
People using improved drinking water sources over time
- Japan
- Sudan
How they compare
Japan currently reports 1.01 million people against 890,650 people in Sudan, a difference of 120,200 people.
That makes Japan's figure about 1.1 times Sudan's.
The two have swapped places 1 time across 25 shared years of data; in 2000 it was Sudan ahead.
Japan ranks 47th and Sudan ranks 50th of 231 countries.
Sudan has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Japan | Sudan | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 1.82 million people | 7.06 million people | 5.23 million people | Sudan |
| 2010s | 1.42 million people | 4.88 million people | 3.46 million people | Sudan |
| 2020s | 1.07 million people | 1.91 million people | 835,652 people | Sudan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher people using improved drinking water sources, Japan or Sudan?
- Japan, at 1.01 million people against 890,650 people in Sudan as of 2024.
- What is the difference in people using improved drinking water sources between Japan and Sudan?
- 120,200 people, with Japan ahead.
- How many years of comparable data are there for Japan and Sudan?
- 25 years are reported by both, from 2000 to 2024.
- How do Japan and Sudan rank globally for people using improved drinking water sources?
- Japan ranks 47th and Sudan ranks 50th of 231 countries.
- Where does this data come from?
- WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) β 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.
Individual pages
About this data
Number of people using only unimproved drinking water sources.