Liberal Political Institutions Index in South Korea
South Korea: Liberal Political Institutions Index was 0.912 in 2025. ◆ Volatile
Liberal Political Institutions Index in South Korea, 1789–2025
Source: V-Dem (2026) – processed by Our World in Data.
Analysis
In 2025, liberal political institutions index in South Korea stood at 0.912.
Compared with earlier readings it is up 4.2% on the previous year and up 7.2% over ten years.
Over the whole period, liberal political institutions index in South Korea peaked at 0.941 in 2017 and was at its lowest, 0.056, in 1849.
South Korea ranks 18th of 176 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1780s | 0.063 | 0.063 | 0.063 | 1 |
| 1790s | 0.063 | 0.063 | 0.063 | 10 |
| 1800s | 0.0592 | 0.059 | 0.061 | 10 |
| 1810s | 0.059 | 0.059 | 0.059 | 10 |
| 1820s | 0.059 | 0.059 | 0.059 | 10 |
| 1830s | 0.059 | 0.059 | 0.059 | 10 |
| 1840s | 0.0587 | 0.056 | 0.059 | 10 |
| 1850s | 0.056 | 0.056 | 0.056 | 10 |
| 1860s | 0.0584 | 0.056 | 0.06 | 10 |
| 1870s | 0.0596 | 0.059 | 0.062 | 10 |
| 1880s | 0.0634 | 0.057 | 0.066 | 10 |
| 1890s | 0.0929 | 0.066 | 0.131 | 10 |
| 1900s | 0.128 | 0.127 | 0.129 | 10 |
| 1910s | 0.082 | 0.082 | 0.082 | 10 |
| 1920s | 0.0827 | 0.082 | 0.083 | 10 |
| 1930s | 0.0816 | 0.075 | 0.083 | 10 |
| 1940s | 0.1619 | 0.066 | 0.4 | 10 |
| 1950s | 0.3762 | 0.368 | 0.388 | 10 |
| 1960s | 0.3469 | 0.317 | 0.529 | 10 |
| 1970s | 0.2771 | 0.264 | 0.326 | 10 |
| 1980s | 0.4118 | 0.287 | 0.748 | 10 |
| 1990s | 0.833 | 0.75 | 0.919 | 10 |
| 2000s | 0.9125 | 0.88 | 0.923 | 10 |
| 2010s | 0.8873 | 0.851 | 0.941 | 10 |
| 2020s | 0.9007 | 0.866 | 0.932 | 6 |
Countries ranked near South Korea
More reference data data for South Korea
- Summer temperature anomalies 0.7164 °C (2026)
- Temperature anomalies by month -0.8996 °C (2026)
- Spring temperature anomalies 1.1 °C (2026)
- Consumer price index 135 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Winter temperature anomalies 0.9115 °C (2025)
- Autumn temperature anomalies 2.24 °C (2025)
- Chief executive of the government is elected 1 (2025)
- Men's universal right to vote 1 (2025)
- Elected parliament 1 (2025)
Frequently asked questions
- What is liberal political institutions index in South Korea?
- Liberal political institutions index in South Korea was 0.912 in 2025, according to V-Dem (2026) – processed by Our World in Data.
- What is the highest liberal political institutions index recorded in South Korea?
- The highest recorded value was 0.941 in 2017.
- What is the lowest liberal political institutions index recorded in South Korea?
- The lowest recorded value was 0.056 in 1849.
- How does South Korea rank for liberal political institutions index?
- South Korea ranks 18th out of 176 countries with data for 2025.
- Is liberal political institutions index rising or falling in South Korea?
- Over the last ten years it is up 7.2%. The long-run trend across the full record is volatile.
- Where does this South Korea data come from?
- The figures come from V-Dem (2026) – processed by Our World in Data, published as part of Liberal Political Institutions 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
Central estimate of the extent of individual and minority rights, equality before the law, and executive constraints.