Population using improved sanitation facilities in South Korea

South Korea: Population using improved sanitation facilities was 51.58 million in 2024. ▲ Rising

Latest (2024)
51.58 million
Change on year
down 0.1%
World rank
23rd
of 232 countries
All-time high
51.75 million
in 2020
All-time low
46.77 million
in 2000
Years of data
25
2000–2024

Population using improved sanitation facilities in South Korea, 2000–2024

020.0M40.0M60.0M2000201220242000: 46.8M2001: 47.0M2002: 47.3M2003: 47.5M2004: 47.7M2005: 47.9M2006: 48.0M2007: 48.2M2008: 48.4M2009: 48.5M2010: 48.7M2011: 49.1M2012: 49.6M2013: 50.0M2014: 50.5M2015: 50.9M2016: 51.2M2017: 51.4M2018: 51.6M2019: 51.7M2020: 51.8M2021: 51.7M2022: 51.7M2023: 51.6M2024: 51.6M

Source: Our World in Data.

Analysis

South Korea recorded 51.58 million for population using improved sanitation facilities in 2024.

The figure is down 0.1% on the previous year and up 2.2% over ten years.

Over the whole period, population using improved sanitation facilities in South Korea peaked at 51.75 million in 2020 and was at its lowest, 46.77 million, in 2000.

That places South Korea 23rd out of 232 countries with data for 2024, putting it in the top 10%.

The long-run direction has been consistently rising across the 25 years of available data.

Population using improved sanitation facilities in South Korea, year by year

Annual values for Population using improved sanitation facilities in South Korea, 2000 to 2024.
Year Value Change
2000 46.77 million —
2001 47.04 million +0.6%
2002 47.30 million +0.5%
2003 47.51 million +0.5%
2004 47.70 million +0.4%
2005 47.85 million +0.3%
2006 48.01 million +0.3%
2007 48.18 million +0.4%
2008 48.35 million +0.4%
2009 48.53 million +0.4%
2010 48.75 million +0.4%
2011 49.10 million +0.7%
2012 49.56 million +0.9%
2013 50.03 million +0.9%
2014 50.48 million +0.9%
2015 50.92 million +0.9%
2016 51.23 million +0.6%
2017 51.41 million +0.4%
2018 51.55 million +0.3%
2019 51.67 million +0.2%
2020 51.75 million +0.2%
2021 51.73 million -0.0%
2022 51.66 million -0.1%
2023 51.62 million -0.1%
2024 51.58 million -0.1%

South Korea compared with similar countries

  • South Korea's 51.58 million is above the median for high income countries, which is 3.05 million, 16.9× the median. (85 countries reporting)
  • South Korea's 51.58 million is above the median for East Asia & Pacific, which is 1.22 million, 42.1× the median. (37 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2000s 47.72 million 46.77 million 48.53 million 10
2010s 50.47 million 48.75 million 51.67 million 10
2020s 51.67 million 51.58 million 51.75 million 5

Countries ranked near South Korea

  1. 20 France 66.55 million compare
  2. 21 Italy 59.33 million compare
  3. 22 South Africa 59.02 million compare
  4. 24 Colombia 51.42 million compare
  5. 25 Spain 47.91 million compare
  6. 26 Myanmar 46.84 million compare

See the full ranking of 232 places →

More population data for South Korea

All data for South Korea →

Frequently asked questions

What is population using improved sanitation facilities in South Korea?
Population using improved sanitation facilities in South Korea was 51.58 million in 2024, according to Our World in Data.
What is the highest population using improved sanitation facilities recorded in South Korea?
The highest recorded value was 51.75 million in 2020.
What is the lowest population using improved sanitation facilities recorded in South Korea?
The lowest recorded value was 46.77 million in 2000.
How does South Korea rank for population using improved sanitation facilities?
South Korea ranks 23rd out of 232 countries with data for 2024.
Is population using improved sanitation facilities rising or falling in South Korea?
Over the last ten years it is up 2.2%. The long-run trend across the full record is rising.
Where does this South Korea data come from?
The figures come from Our World in Data, published as part of Population using improved sanitation facilities. Statizoid updates them automatically from the source API.

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Population using improved sanitation facilities in South Korea. Statizoid, drawing on Our World in Data. Retrieved 12 November 2026, from https://population.statizoid.com/stat/population-using-improved-sanitation-facilities/korea-rep/

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About this data

Indicator
Population using improved sanitation facilities
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
232 places, 5,597 data points, 2000–2024
Last refreshed