Participatory Democracy Index in Japan

Japan: Participatory Democracy Index was 0.526 in 2025. ◆ Volatile

Latest (2025)
0.526
Change on year
unchanged
World rank
32nd
of 176 countries
All-time high
0.566
in 2009
All-time low
0.011
in 1789
Years of data
237
1789–2025

Participatory Democracy Index in Japan, 1789–2025

00.20.40.6178919072025

Source: V-Dem (2026) – processed by Our World in Data.

Analysis

The most recent figure for participatory democracy index in Japan is 0.526, measured in 2025.

That represents a change of down 0.2% over ten years.

Over the whole period, participatory democracy index in Japan peaked at 0.566 in 2009 and was at its lowest, 0.011, in 1789.

That places Japan 32nd out of 176 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 0.011 0.011 0.011 1
1790s 0.011 0.011 0.011 10
1800s 0.011 0.011 0.011 10
1810s 0.011 0.011 0.011 10
1820s 0.011 0.011 0.011 10
1830s 0.011 0.011 0.011 10
1840s 0.011 0.011 0.011 10
1850s 0.012 0.012 0.012 10
1860s 0.0131 0.012 0.023 10
1870s 0.029 0.029 0.029 10
1880s 0.0349 0.029 0.05 10
1890s 0.0621 0.058 0.064 10
1900s 0.0669 0.065 0.069 10
1910s 0.0713 0.069 0.077 10
1920s 0.0829 0.078 0.089 10
1930s 0.073 0.068 0.076 10
1940s 0.1315 0.06 0.245 10
1950s 0.4486 0.251 0.531 10
1960s 0.5313 0.531 0.532 10
1970s 0.539 0.537 0.541 10
1980s 0.5441 0.54 0.549 10
1990s 0.5482 0.543 0.554 10
2000s 0.5554 0.547 0.566 10
2010s 0.5432 0.527 0.566 10
2020s 0.5295 0.526 0.532 6

Countries ranked near Japan

  1. 29 Portugal 0.529 compare
  2. 31 Brazil 0.528 compare
  3. 33 Jamaica 0.524 compare
  4. 34 Sri Lanka 0.52 compare
  5. 35 Poland 0.519 compare

See the full ranking of 176 places →

More social development data for Japan

All data for Japan →

Frequently asked questions

What is participatory democracy index in Japan?
Participatory democracy index in Japan was 0.526 in 2025, according to V-Dem (2026) – processed by Our World in Data.
What is the highest participatory democracy index recorded in Japan?
The highest recorded value was 0.566 in 2009.
What is the lowest participatory democracy index recorded in Japan?
The lowest recorded value was 0.011 in 1789.
How does Japan rank for participatory democracy index?
Japan ranks 32nd out of 176 countries with data for 2025.
Is participatory democracy index rising or falling in Japan?
Over the last ten years it is down 0.2%. The long-run trend across the full record is volatile.
Where does this Japan data come from?
The figures come from V-Dem (2026) – processed by Our World in Data, published as part of Participatory 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
Participatory Democracy Index
Source
V-Dem (2026) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
176 places, 29,363 data points, 1789–2025
Last refreshed

Central estimate of the extent of suffrage, the freedom and fairness of elections, freedoms of association and expression, as well as the extent to which citizens can engage in regional and local government, civil society organizations, and direct democracy.