Tanzania vs Tonga: Government Effectiveness: Lower bound of the 90% confidence
Tanzania
40.9%
in 2025
Tonga
40.7%
in 2025
Tanzania rank
124th
Tonga rank
126th
Government Effectiveness: Lower bound of the 90% confidence over time
- Tanzania
- Tonga
How they compare
Tanzania currently reports 40.9% against 40.7% in Tonga, a difference of 0.2%.
The two have swapped places 6 times across 22 shared years of data; in 2004 it was Tanzania ahead.
Tanzania ranks 124th and Tonga ranks 126th of 206 countries.
Across the 3 decades both report, Tanzania averaged higher in 1 and Tonga in 2.
Head to head by decade
| Decade | Tanzania | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 35.5% | 28.1% | 7.4% | Tanzania |
| 2010s | 37.9% | 38.3% | 0.5% | Tonga |
| 2020s | 38.9% | 39.9% | 1.1% | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher government effectiveness - lower bound of the 90% confidence interval, Tanzania or Tonga?
- Tanzania, at 40.9% against 40.7% in Tonga as of 2025.
- What is the difference in government effectiveness - lower bound of the 90% confidence interval between Tanzania and Tonga?
- 0.2%, with Tanzania ahead.
- How many years of comparable data are there for Tanzania and Tonga?
- 22 years are reported by both, from 2004 to 2025.
- How do Tanzania and Tonga rank globally for government effectiveness - lower bound of the 90% confidence interval?
- Tanzania ranks 124th and Tonga ranks 126th 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.