Poland vs Solomon Islands: Political centralization index
Poland
0.19
in 2025
Solomon Islands
0.197
in 2025
Poland rank
117th
Solomon Islands rank
115th
Political centralization index over time
- Poland
- Solomon Islands
How they compare
Solomon Islands currently reports 0.197 against 0.19 in Poland, a difference of 0.007.
The two have swapped places 4 times across 103 shared years of data; in 1918 it was Solomon Islands ahead.
Poland ranks 117th and Solomon Islands ranks 115th of 176 countries.
Across the 12 decades both report, Poland averaged higher in 4 and Solomon Islands in 8.
Head to head by decade
| Decade | Poland | Solomon Islands | Difference | Ahead |
|---|---|---|---|---|
| 1910s | 0.211 | 0.692 | 0.481 | Solomon Islands |
| 1920s | 0.2004 | 0.692 | 0.4916 | Solomon Islands |
| 1930s | 0.3946 | 0.692 | 0.2974 | Solomon Islands |
| 1940s | 0.6555 | 0.692 | 0.0365 | Solomon Islands |
| 1950s | 0.628 | 0.657 | 0.029 | Solomon Islands |
| 1960s | 0.5989 | 0.464 | 0.1349 | Poland |
| 1970s | 0.599 | 0.3391 | 0.2599 | Poland |
| 1980s | 0.5334 | 0.239 | 0.2944 | Poland |
| 1990s | 0.0325 | 0.239 | 0.2065 | Solomon Islands |
| 2000s | 0.0328 | 0.248 | 0.2152 | Solomon Islands |
| 2010s | 0.1271 | 0.2223 | 0.0952 | Solomon Islands |
| 2020s | 0.3028 | 0.2022 | 0.1007 | Poland |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher political centralization index, Poland or Solomon Islands?
- Solomon Islands, at 0.197 against 0.19 in Poland as of 2025.
- What is the difference in political centralization index between Poland and Solomon Islands?
- 0.007, with Solomon Islands ahead.
- How many years of comparable data are there for Poland and Solomon Islands?
- 103 years are reported by both, from 1918 to 2025.
- How do Poland and Solomon Islands rank globally for political centralization index?
- Poland ranks 117th and Solomon Islands ranks 115th of 176 countries.
- Where does this data come from?
- Our World in Data, published as Political centralization index. Statizoid refreshes it automatically from the source and publishes the full history for both places.