Government effectiveness vs electoral democracy index in South Korea

South Korea: Government effectiveness vs electoral democracy index was 0.819 in 2025. ◆ Volatile

Latest (2025)
0.819
Change on year
up 13.1%
World rank
24th
of 175 countries
All-time high
0.857
in 2018
All-time low
0.012
in 1911
Years of data
237
1789–2025

Government effectiveness vs electoral democracy index in South Korea, 1789–2025

00.20.40.60.8178919072025

Source: Our World in Data.

Analysis

The most recent figure for government effectiveness vs electoral democracy index in South Korea is 0.819, measured in 2025.

That represents a change of up 13.1% on the previous year and up 16.2% over ten years.

Over the whole period, government effectiveness vs electoral democracy index in South Korea peaked at 0.857 in 2018 and was at its lowest, 0.012, in 1911.

That places South Korea 24th out of 175 countries with data for 2025, putting it in the top quarter.

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

Averages by decade

DecadeAverage LowestHighest Years
1780s 0.015 0.015 0.015 1
1790s 0.015 0.015 0.015 10
1800s 0.015 0.015 0.015 10
1810s 0.015 0.015 0.015 10
1820s 0.015 0.015 0.015 10
1830s 0.015 0.015 0.015 10
1840s 0.015 0.015 0.015 10
1850s 0.015 0.015 0.015 10
1860s 0.015 0.015 0.015 10
1870s 0.015 0.015 0.015 10
1880s 0.0168 0.015 0.017 10
1890s 0.0249 0.017 0.05 10
1900s 0.0214 0.017 0.027 10
1910s 0.0123 0.012 0.014 10
1920s 0.014 0.014 0.014 10
1930s 0.014 0.014 0.014 10
1940s 0.0708 0.013 0.26 10
1950s 0.2568 0.252 0.261 10
1960s 0.2536 0.163 0.331 10
1970s 0.2246 0.208 0.276 10
1980s 0.3359 0.199 0.646 10
1990s 0.7225 0.647 0.811 10
2000s 0.8184 0.759 0.835 10
2010s 0.7672 0.705 0.857 10
2020s 0.7948 0.722 0.852 6

Countries ranked near South Korea

  1. 21 Germany 0.828 compare
  2. 22 Portugal 0.822 compare
  3. 22 Spain 0.822 compare
  4. 24 Japan 0.819 compare
  5. 26 Iceland 0.807 compare
  6. 27 Jamaica 0.805 compare

See the full ranking of 175 places →

More social development data for South Korea

All data for South Korea →

Frequently asked questions

What is government effectiveness vs electoral democracy index in South Korea?
Government effectiveness vs electoral democracy index in South Korea was 0.819 in 2025, according to Our World in Data.
What is the highest government effectiveness vs electoral democracy index recorded in South Korea?
The highest recorded value was 0.857 in 2018.
What is the lowest government effectiveness vs electoral democracy index recorded in South Korea?
The lowest recorded value was 0.012 in 1911.
How does South Korea rank for government effectiveness vs electoral democracy index?
South Korea ranks 24th out of 175 countries with data for 2025.
Is government effectiveness vs electoral democracy index rising or falling in South Korea?
Over the last ten years it is up 16.2%. The long-run trend across the full record is volatile.
Where does this South Korea data come from?
The figures come from Our World in Data, published as part of Government effectiveness vs electoral democracy index. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 237 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Government effectiveness vs electoral democracy index
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
175 places, 29,523 data points, 1789–2025
Last refreshed