Comoros vs Japan: Sovereign state

Comoros
1
in 2025
Japan
1
in 2025
Comoros rank
1st
Japan rank
1st

Sovereign state over time

  • Comoros
  • Japan
00.20.40.60.81181619202025

How they compare

Comoros currently reports 1 against 1 in Japan, a difference of 0.

Across all 210 years both countries report, Japan has been ahead every year.

Comoros ranks 1st and Japan ranks 1st of 194 countries.

Japan has averaged higher in every one of the 22 decades both report.

Head to head by decade

Decade Comoros Japan Difference Ahead
1810s 0 1 1 Japan
1820s 0 1 1 Japan
1830s 0 1 1 Japan
1840s 0 1 1 Japan
1850s 0 1 1 Japan
1860s 0 1 1 Japan
1870s 0 1 1 Japan
1880s 0 1 1 Japan
1890s 0 1 1 Japan
1900s 0 1 1 Japan
1910s 0 1 1 Japan
1920s 0 1 1 Japan
1930s 0 1 1 Japan
1940s 0 1 1 Japan
1950s 0 1 1 Japan
1960s 0 1 1 Japan
1970s 0.5 1 0.5 Japan
1980s 1 1 0
1990s 1 1 0
2000s 1 1 0
2010s 1 1 0
2020s 1 1 0

Averages of every year both report within each decade.

Frequently asked questions

Which has higher sovereign state, Comoros or Japan?
Comoros, at 1 against 1 in Japan as of 2025.
What is the difference in sovereign state between Comoros and Japan?
0, with Comoros ahead.
How many years of comparable data are there for Comoros and Japan?
210 years are reported by both, from 1816 to 2025.
How do Comoros and Japan rank globally for sovereign state?
Comoros ranks 1st and Japan ranks 1st of 194 countries.
Where does this data come from?
Gleditsch and Ward (2007) – with minor processing by Our World in Data, published as Sovereign state. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Sovereign state
Source
Gleditsch and Ward (2007) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
194 places, 40,740 data points, 1816–2025
Last refreshed

The country is identified as a sovereign state by Gleditsch and Ward dataset.