People using improved drinking water sources in Republic of Korea

Republic of Korea: People using improved drinking water sources was 0 people in 2024. ◆ Volatile

Latest (2024)
0 people
Change on year
down 100.0%
World rank
193rd
of 231 countries
All-time high
592,586 people
in 2006
All-time low
0 people
in 2024
Years of data
23
2002–2024

People using improved drinking water sources in Republic of Korea, 2002–2024

0200.0k400.0k600.0k2002201320242002: 583.9k people2003: 586.5k people2004: 588.8k people2005: 590.7k people2006: 592.6k people2007: 560.3k people2008: 527.8k people2009: 495.2k people2010: 462.7k people2011: 431.0k people2012: 399.7k people2013: 367.7k people2014: 335.0k people2015: 301.6k people2016: 266.8k people2017: 231.0k people2018: 194.8k people2019: 158.3k people2020: 121.5k people2021: 84.5k people2022: 47.4k people2023: 10.4k people2024: 0 people

Source: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Measured in people.

Analysis

Republic of Korea recorded 0 people for people using improved drinking water sources in 2024. That is the lowest value across all 23 years on record.

That represents a change of down 100.0% on the previous year and down 100.0% over ten years.

Over the whole period, people using improved drinking water sources in Republic of Korea peaked at 592,586 people in 2006 and was at its lowest, 0 people, in 2024.

That places Republic of Korea 193rd out of 231 countries with data for 2024, putting it in the bottom quarter.

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

People using improved drinking water sources in Republic of Korea, year by year

Annual values for People using improved drinking water sources in Republic of Korea, 2002 to 2024.
Year people Change
2002 583,854 people
2003 586,508 people +0.5%
2004 588,766 people +0.4%
2005 590,674 people +0.3%
2006 592,586 people +0.3%
2007 560,289 people -5.5%
2008 527,821 people -5.8%
2009 495,219 people -6.2%
2010 462,653 people -6.6%
2011 430,959 people -6.9%
2012 399,668 people -7.3%
2013 367,701 people -8.0%
2014 335,035 people -8.9%
2015 301,565 people -10.0%
2016 266,779 people -11.5%
2017 230,980 people -13.4%
2018 194,786 people -15.7%
2019 158,285 people -18.7%
2020 121,518 people -23.2%
2021 84,458 people -30.5%
2022 47,361 people -43.9%
2023 10,364 people -78.1%
2024 0 people -100.0%

Averages by decade

DecadeAverage LowestHighest Years
2000s 565,715 people 495,219 people 592,586 people 8
2010s 314,841 people 158,285 people 462,653 people 10
2020s 52,740 people 0 people 121,518 people 5

Countries ranked near Republic of Korea

  1. 190 Denmark 0.0127 people compare
  2. 191 Uruguay 0.0026 people compare
  3. 192 San Marino 0.0013 people compare
  4. 193 American Samoa 0 people compare
  5. 193 Andorra 0 people compare
  6. 193 Belgium 0 people compare
  7. 193 Bermuda 0 people
  8. 193 Bonaire Sint Eustatius and Saba 0 people compare
  9. 193 Brunei Darussalam 0 people compare
  10. 193 Curaçao 0 people compare
  11. 193 Faroe Islands 0 people
  12. 193 French Polynesia 0 people
  13. 193 Germany 0 people compare
  14. 193 Gibraltar 0 people
  15. 193 Greece 0 people compare
  16. 193 Greenland 0 people
  17. 193 Grenada 0 people compare
  18. 193 Hong Kong, China 0 people compare
  19. 193 Hungary 0 people compare
  20. 193 Iceland 0 people compare
  21. 193 Iraq 0 people compare
  22. 193 Isle of Man 0 people compare
  23. 193 Kuwait 0 people
  24. 193 Lebanon 0 people compare
  25. 193 Liechtenstein 0 people
  26. 193 Luxembourg 0 people compare
  27. 193 Macau, China 0 people
  28. 193 Malta 0 people compare
  29. 193 Monaco 0 people
  30. 193 Netherlands 0 people compare
  31. 193 New Zealand 0 people compare
  32. 193 Northern Mariana Islands 0 people compare
  33. 193 Norway 0 people compare
  34. 193 Palestine, State of 0 people compare
  35. 193 Puerto Rico 0 people compare
  36. 193 Saint Barthelemy 0 people compare
  37. 193 Singapore 0 people
  38. 193 Slovakia 0 people compare
  39. 193 Thailand 0 people compare
  40. 193 Tokelau 0 people compare
  41. 193 United Arab Emirates 0 people compare

See the full ranking of 231 places →

More environment data for Republic of Korea

All data for Republic of Korea →

Frequently asked questions

What is people using improved drinking water sources in Republic of Korea?
People using improved drinking water sources in Republic of Korea was 0 people in 2024, according to WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data.
What is the highest people using improved drinking water sources recorded in Republic of Korea?
The highest recorded value was 592,586 people in 2006.
What is the lowest people using improved drinking water sources recorded in Republic of Korea?
The lowest recorded value was 0 people in 2024.
How does Republic of Korea rank for people using improved drinking water sources?
Republic of Korea ranks 193rd out of 231 countries with data for 2024.
Is people using improved drinking water sources rising or falling in Republic of Korea?
Over the last ten years it is down 100.0%. The long-run trend across the full record is volatile.
Where does this Republic of Korea data come from?
The figures come from WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data, published as part of People using improved drinking water sources. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 23 observations, free to reuse under CC BY 4.0 (Our World in Data).

Share, cite or embed this page

Cite this page

People using improved drinking water sources in Republic of Korea. Statizoid, drawing on WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Retrieved 04 September 2026, from https://environment.statizoid.com/stat/number-of-people-in-the-world-with-and-without-access-to-improved-water-sources/korea-rep/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://environment.statizoid.com/stat/number-of-people-in-the-world-with-and-without-access-to-improved-water-sources/korea-rep/">People using improved drinking water sources in Republic of Korea</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.