Japan vs Peru: Political regime polity

Japan
2
in 2018
Peru
2
in 2018
Japan rank
1st
Peru rank
1st

Political regime polity over time

  • Japan
  • Peru
00.511.52180019092018

How they compare

Japan currently reports 2 against 2 in Peru, a difference of 0.

The two have swapped places 6 times across 189 shared years of data; in 1821 it was Peru ahead.

Japan ranks 1st and Peru ranks 1st of 168 countries.

Across the 20 decades both report, Japan averaged higher in 7 and Peru in 5.

Head to head by decade

Decade Japan Peru Difference Ahead
1820s 0 1 1 Peru
1830s 0 1 1 Peru
1840s 0 1 1 Peru
1850s 0 1 1 Peru
1860s 0.8 1 0.2 Peru
1870s 1 1 0 —
1880s 1 1 0 —
1890s 1 1 0 —
1900s 1 1 0 —
1910s 1 1 0 —
1920s 1 0 1 Japan
1930s 1 0.9 0.1 Japan
1940s 1 1 0 —
1950s 2 1 1 Japan
1960s 2 0.7 1.3 Japan
1970s 2 0.2 1.8 Japan
1980s 2 2 0 —
1990s 2 1.2 0.8 Japan
2000s 2 1.9 0.1 Japan
2010s 2 2 0 —

Averages of every year both report within each decade.

Frequently asked questions

Which has higher political regime polity, Japan or Peru?
Japan, at 2 against 2 in Peru as of 2018.
What is the difference in political regime polity between Japan and Peru?
0, with Japan ahead.
How many years of comparable data are there for Japan and Peru?
189 years are reported by both, from 1821 to 2018.
How do Japan and Peru rank globally for political regime polity?
Japan ranks 1st and Peru ranks 1st of 168 countries.
Where does this data come from?
Our World in Data, published as Political regime polity. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Peru: Political regime polity. Statizoid, drawing on Our World in Data. Retrieved 14 November 2026, from https://reference.statizoid.com/compare/political-regime-polity/japan/peru/

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About this data

Indicator
Political regime polity
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
168 places, 18,392 data points, 1776–2020
Last refreshed