Nauru vs Tanzania: Government Effectiveness: Lower bound of the 90% confidence
Nauru
41.0%
in 2025
Tanzania
40.9%
in 2025
Nauru rank
122nd
Tanzania rank
124th
Government Effectiveness: Lower bound of the 90% confidence over time
- Nauru
- Tanzania
How they compare
Nauru currently reports 41.0% against 40.9% in Tanzania, a difference of 0.1%.
The two have swapped places 3 times across 19 shared years of data; in 2007 it was Tanzania ahead.
Nauru ranks 122nd and Tanzania ranks 124th of 206 countries.
Tanzania has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Nauru | Tanzania | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 13.6% | 36.9% | 23.3% | Tanzania |
| 2010s | 26.5% | 37.9% | 11.3% | Tanzania |
| 2020s | 36.7% | 38.9% | 2.2% | Tanzania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher government effectiveness - lower bound of the 90% confidence interval, Nauru or Tanzania?
- Nauru, at 41.0% against 40.9% in Tanzania as of 2025.
- What is the difference in government effectiveness - lower bound of the 90% confidence interval between Nauru and Tanzania?
- 0.1%, with Nauru ahead.
- How many years of comparable data are there for Nauru and Tanzania?
- 19 years are reported by both, from 2007 to 2025.
- How do Nauru and Tanzania rank globally for government effectiveness - lower bound of the 90% confidence interval?
- Nauru ranks 122nd and Tanzania ranks 124th of 206 countries.
- Where does this data come from?
- The World Bank, published as Government Effectiveness - Lower bound of the 90% confidence interval for the governance score. Statizoid refreshes it automatically from the source and publishes the full history for both places.