Number using at least basic sanitation in South Korea

South Korea: Number using at least basic sanitation was 51.58 million in 2024. ▲ Rising

Latest (2024)
51.58 million
Change on year
down 0.1%
World rank
22nd
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

Number using at least basic sanitation 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 number using at least basic sanitation in 2024.

That represents a change of down 0.1% on the previous year and up 2.2% over ten years.

Over the whole period, number using at least basic sanitation in South Korea peaked at 51.75 million in 2020 and was at its lowest, 46.77 million, in 2000.

That places South Korea 22nd 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.

Number using at least basic sanitation in South Korea, year by year

Annual values for Number using at least basic sanitation 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 1.02 million, 50.5× 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. 19 United Kingdom 68.52 million compare
  2. 20 France 65.65 million compare
  3. 21 Italy 59.27 million compare
  4. 23 Colombia 51.08 million compare
  5. 24 South Africa 49.53 million compare
  6. 25 Spain 47.87 million compare

See the full ranking of 232 places →

More reference data data for South Korea

All data for South Korea →

Frequently asked questions

What is number using at least basic sanitation in South Korea?
Number using at least basic sanitation in South Korea was 51.58 million in 2024, according to Our World in Data.
What is the highest number using at least basic sanitation recorded in South Korea?
The highest recorded value was 51.75 million in 2020.
What is the lowest number using at least basic sanitation recorded in South Korea?
The lowest recorded value was 46.77 million in 2000.
How does South Korea rank for number using at least basic sanitation?
South Korea ranks 22nd out of 232 countries with data for 2024.
Is number using at least basic sanitation 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 Number using at least basic sanitation. Statizoid updates them automatically from the source API.

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Number using at least basic sanitation in South Korea. Statizoid, drawing on Our World in Data. Retrieved 14 November 2026, from https://reference.statizoid.com/stat/number-using-at-least-basic-sanitation/korea-rep/

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About this data

Indicator
Number using at least basic sanitation
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