Azerbaijan vs El Salvador: Political centralization index
Azerbaijan
0.972
in 2025
El Salvador
0.969
in 2025
Azerbaijan rank
9th
El Salvador rank
10th
Political centralization index over time
- Azerbaijan
- El Salvador
How they compare
Azerbaijan currently reports 0.972 against 0.969 in El Salvador, a difference of 0.003.
The two have swapped places 4 times across 188 shared years of data; in 1838 it was Azerbaijan ahead.
Azerbaijan ranks 9th and El Salvador ranks 10th of 176 countries.
Across the 20 decades both report, Azerbaijan averaged higher in 18 and El Salvador in 2.
Head to head by decade
| Decade | Azerbaijan | El Salvador | Difference | Ahead |
|---|---|---|---|---|
| 1830s | 0.93 | 0.71 | 0.22 | Azerbaijan |
| 1840s | 0.93 | 0.687 | 0.243 | Azerbaijan |
| 1850s | 0.9055 | 0.687 | 0.2185 | Azerbaijan |
| 1860s | 0.6121 | 0.687 | 0.0749 | El Salvador |
| 1870s | 0.4524 | 0.687 | 0.2346 | El Salvador |
| 1880s | 0.8534 | 0.687 | 0.1664 | Azerbaijan |
| 1890s | 0.852 | 0.687 | 0.165 | Azerbaijan |
| 1900s | 0.8659 | 0.729 | 0.1369 | Azerbaijan |
| 1910s | 0.8397 | 0.729 | 0.1107 | Azerbaijan |
| 1920s | 0.9696 | 0.729 | 0.2406 | Azerbaijan |
| 1930s | 0.971 | 0.7962 | 0.1748 | Azerbaijan |
| 1940s | 0.971 | 0.797 | 0.174 | Azerbaijan |
| 1950s | 0.9668 | 0.786 | 0.1808 | Azerbaijan |
| 1960s | 0.964 | 0.786 | 0.178 | Azerbaijan |
| 1970s | 0.964 | 0.7975 | 0.1665 | Azerbaijan |
| 1980s | 0.9545 | 0.7963 | 0.1582 | Azerbaijan |
| 1990s | 0.8635 | 0.5532 | 0.3103 | Azerbaijan |
| 2000s | 0.9425 | 0.4029 | 0.5396 | Azerbaijan |
| 2010s | 0.9659 | 0.297 | 0.6689 | Azerbaijan |
| 2020s | 0.97 | 0.844 | 0.126 | Azerbaijan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher political centralization index, Azerbaijan or El Salvador?
- Azerbaijan, at 0.972 against 0.969 in El Salvador as of 2025.
- What is the difference in political centralization index between Azerbaijan and El Salvador?
- 0.003, with Azerbaijan ahead.
- How many years of comparable data are there for Azerbaijan and El Salvador?
- 188 years are reported by both, from 1838 to 2025.
- How do Azerbaijan and El Salvador rank globally for political centralization index?
- Azerbaijan ranks 9th and El Salvador ranks 10th 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.