Angola vs Tanzania: Political Stability - Governance estimate (approx. -2.5 to +2.5)
Political Stability - Governance estimate (approx. -2.5 to +2.5) over time
- Angola
- Tanzania
How they compare
Angola currently reports -0.4377 approx. -2.5 to +2.5 against -0.4762 approx. -2.5 to +2.5 in Tanzania, a difference of 0.0385 approx. -2.5 to +2.5.
The two have swapped places 3 times across 27 shared years of data; in 1996 it was Tanzania ahead.
Angola ranks 149th and Tanzania ranks 151st of 208 countries.
Tanzania has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Angola | Tanzania | Difference | Ahead |
|---|---|---|---|---|
| 1990s | -2.55 approx. -2.5 to +2.5 | -0.9055 approx. -2.5 to +2.5 | 1.65 approx. -2.5 to +2.5 | Tanzania |
| 2000s | -1.13 approx. -2.5 to +2.5 | -0.5369 approx. -2.5 to +2.5 | 0.5943 approx. -2.5 to +2.5 | Tanzania |
| 2010s | -0.4712 approx. -2.5 to +2.5 | -0.4259 approx. -2.5 to +2.5 | 0.0453 approx. -2.5 to +2.5 | Tanzania |
| 2020s | -0.5305 approx. -2.5 to +2.5 | -0.4749 approx. -2.5 to +2.5 | 0.0556 approx. -2.5 to +2.5 | Tanzania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher political stability - governance estimate, Angola or Tanzania?
- Angola, at -0.4377 approx. -2.5 to +2.5 against -0.4762 approx. -2.5 to +2.5 in Tanzania as of 2025.
- What is the difference in political stability - governance estimate between Angola and Tanzania?
- 0.0385 approx. -2.5 to +2.5, with Angola ahead.
- How many years of comparable data are there for Angola and Tanzania?
- 27 years are reported by both, from 1996 to 2025.
- How do Angola and Tanzania rank globally for political stability - governance estimate?
- Angola ranks 149th and Tanzania ranks 151st of 208 countries.
- Where does this data come from?
- The Worldwide Governance Indicators: Revised Methodology for Measuring Governance Using Perception Data., World Bank Group (WBG), published as Political Stability - Governance estimate (approx. -2.5 to +2.5). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Political Stability (PV) captures perceptions of the extent to which political power and governance are secure from destabilization, and of the likelihood that authority will be challenged or altered through violent, coercive, or unconstitutional means. Governance estimate from the aggregation model, in units of a standard normal distribution, i.e. ranging from approximately -2.5 to 2.5. Larger values correspond to better governance. The (country-series-time) metadata include the (a) number of sources, and (b) standard error. The number of sources indicates the number of underlying data sources on which the governance estimate is based. The standard error indicates the precision of the governance estimate. Larger values indicate less precise estimates. A 90% confidence interval for the governance estimate is given by the estimate +/- 1.64 times the standard error.