Nigeria vs Tanzania: Government Effectiveness - Standard error of the governance estimate
Nigeria
0.1907
in 2025
Tanzania
0.1844
in 2025
Nigeria rank
191st
Tanzania rank
193rd
Government Effectiveness - Standard error of the governance estimate over time
- Nigeria
- Tanzania
How they compare
Nigeria currently reports 0.1907 against 0.1844 in Tanzania, a difference of 0.0063.
The two have swapped places 1 time across 27 shared years of data; in 1996 it was Tanzania ahead.
Nigeria ranks 191st and Tanzania ranks 193rd of 206 countries.
Across the 4 decades both report, Nigeria averaged higher in 1 and Tanzania in 1.
Head to head by decade
| Decade | Nigeria | Tanzania | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0.2964 | 0.2964 | 0 | — |
| 2000s | 0.2226 | 0.228 | 0.0054 | Tanzania |
| 2010s | 0.1948 | 0.1948 | 0 | — |
| 2020s | 0.1945 | 0.1866 | 0.0079 | Nigeria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher government effectiveness - standard error of the governance estimate, Nigeria or Tanzania?
- Nigeria, at 0.1907 against 0.1844 in Tanzania as of 2025.
- What is the difference in government effectiveness - standard error of the governance estimate between Nigeria and Tanzania?
- 0.0063, with Nigeria ahead.
- How many years of comparable data are there for Nigeria and Tanzania?
- 27 years are reported by both, from 1996 to 2025.
- How do Nigeria and Tanzania rank globally for government effectiveness - standard error of the governance estimate?
- Nigeria ranks 191st and Tanzania ranks 193rd of 206 countries.
- Where does this data come from?
- The World Bank, published as Government Effectiveness - Standard error of the governance estimate. Statizoid refreshes it automatically from the source and publishes the full history for both places.