Peru vs Tanzania: Stability of Democratic Institutions Index
Peru
4.5
in 2025
Tanzania
3
in 2025
Peru rank
54th
Tanzania rank
57th
Stability of Democratic Institutions Index over time
- Peru
- Tanzania
How they compare
Peru currently reports 4.5 against 3 in Tanzania, a difference of 1.5.
That makes Peru's figure about 1.5 times Tanzania's.
The two have swapped places 2 times across 11 shared years of data; in 2005 it was Peru ahead.
Peru ranks 54th and Tanzania ranks 57th of 128 countries.
Peru has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Peru | Tanzania | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 6.67 | 6.33 | 0.3333 | Peru |
| 2010s | 6.7 | 6 | 0.7 | Peru |
| 2020s | 5.17 | 3 | 2.17 | Peru |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher stability of democratic institutions index, Peru or Tanzania?
- Peru, at 4.5 against 3 in Tanzania as of 2025.
- What is the difference in stability of democratic institutions index between Peru and Tanzania?
- 1.5, with Peru ahead.
- How many years of comparable data are there for Peru and Tanzania?
- 11 years are reported by both, from 2005 to 2025.
- How do Peru and Tanzania rank globally for stability of democratic institutions index?
- Peru ranks 54th and Tanzania ranks 57th of 128 countries.
- Where does this data come from?
- Bertelsmann Transformation Index (2026) β processed by Our World in Data, published as Stability of Democratic Institutions Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Indicates the extent to which democratic institutions are effective and efficient and all relevant actors accept them.