Stability of Democratic Institutions Index in South Korea
South Korea: Stability of Democratic Institutions Index was 7 in 2025. ▼ Falling
Stability of Democratic Institutions Index in South Korea, 2005–2025
Source: Bertelsmann Transformation Index (2026) – processed by Our World in Data.
Analysis
In 2025, stability of democratic institutions index in South Korea stood at 7. That is the lowest value across all 11 years on record.
Compared with earlier readings it is down 17.6% on the previous year and down 17.6% over ten years.
Over the whole period, stability of democratic institutions index in South Korea peaked at 8.5 in 2005 and was at its lowest, 7, in 2025.
That places South Korea 24th out of 128 countries with data for 2025, putting it in the top quarter.
The long-run direction has been consistently falling across the 11 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 8.5 | 8.5 | 8.5 | 3 |
| 2010s | 8.5 | 8.5 | 8.5 | 5 |
| 2020s | 8 | 7 | 8.5 | 3 |
Countries ranked near South Korea
More reference data data for South Korea
- Spring temperature anomalies 1.1 °C (2026)
- Summer temperature anomalies 0.7164 °C (2026)
- Temperature anomalies by month -0.8996 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 2.24 °C (2025)
- Winter temperature anomalies 0.9115 °C (2025)
- Consumer price index 135 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 1 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is stability of democratic institutions index in South Korea?
- Stability of democratic institutions index in South Korea was 7 in 2025, according to Bertelsmann Transformation Index (2026) – processed by Our World in Data.
- What is the highest stability of democratic institutions index recorded in South Korea?
- The highest recorded value was 8.5 in 2005.
- What is the lowest stability of democratic institutions index recorded in South Korea?
- The lowest recorded value was 7 in 2025.
- How does South Korea rank for stability of democratic institutions index?
- South Korea ranks 24th out of 128 countries with data for 2025.
- Is stability of democratic institutions index rising or falling in South Korea?
- Over the last ten years it is down 17.6%. The long-run trend across the full record is falling.
- Where does this South Korea data come from?
- The figures come from Bertelsmann Transformation Index (2026) – processed by Our World in Data, published as part of Stability of Democratic Institutions Index. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 11 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Indicates the extent to which democratic institutions are effective and efficient and all relevant actors accept them.