How many years of comparable data are there for Greece and Republic of Korea?

23 years are reported by both, from 2002 to 2024.

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.

Greece vs Republic of Korea: People using improved drinking water sources

Greece

0 people

in 2024

Republic of Korea

0 people

in 2024

Greece rank

193rd

Republic of Korea rank

193rd

People using improved drinking water sources over time

Greece
Republic of Korea

How they compare

Greece currently reports 0 people against 0 people in Republic of Korea, a difference of 0 people.

Across all 23 years both countries report, Republic of Korea has been ahead every year.

Greece ranks 193rd and Republic of Korea ranks 193rd of 231 countries.

Republic of Korea has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Greece	Republic of Korea	Difference	Ahead
2000s	16,496 people	565,715 people	549,219 people	Republic of Korea
2010s	3,005 people	314,841 people	311,836 people	Republic of Korea
2020s	0.0572 people	52,740 people	52,740 people	Republic of Korea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher people using improved drinking water sources, Greece or Republic of Korea?: Greece, at 0 people against 0 people in Republic of Korea as of 2024.
What is the difference in people using improved drinking water sources between Greece and Republic of Korea?: 0 people, with Greece ahead.
How many years of comparable data are there for Greece and Republic of Korea?: 23 years are reported by both, from 2002 to 2024.
How do Greece and Republic of Korea rank globally for people using improved drinking water sources?: Greece ranks 193rd and Republic of Korea ranks 193rd 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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Greece vs Republic of Korea: 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 07 September 2026, from https://environment.statizoid.com/compare/number-of-people-in-the-world-with-and-without-access-to-improved-water-sources/greece/korea-rep/

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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/greece/korea-rep/">Greece vs Republic of Korea: 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: 28 August 2026

Number of people using only unimproved drinking water sources.