Nigeria vs Tanzania: Government Effectiveness - Number of sources
Nigeria
13
in 2025
Tanzania
13
in 2025
Nigeria rank
3rd
Tanzania rank
3rd
Government Effectiveness - Number of sources over time
- Nigeria
- Tanzania
How they compare
Nigeria currently reports 13 against 13 in Tanzania, a difference of 0.
The two have swapped places 2 times across 27 shared years of data; in 1996 it was Tanzania ahead.
Nigeria ranks 3rd and Tanzania ranks 3rd 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 | 3 | 3 | 0 | — |
| 2000s | 8 | 7.78 | 0.2222 | Nigeria |
| 2010s | 10.7 | 10.7 | 0 | — |
| 2020s | 11.5 | 12.17 | 0.6667 | Tanzania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher government effectiveness - number of sources, Nigeria or Tanzania?
- Nigeria, at 13 against 13 in Tanzania as of 2025.
- What is the difference in government effectiveness - number of sources between Nigeria and Tanzania?
- 0, 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 - number of sources?
- Nigeria ranks 3rd and Tanzania ranks 3rd of 206 countries.
- Where does this data come from?
- The World Bank, published as Government Effectiveness - Number of sources. Statizoid refreshes it automatically from the source and publishes the full history for both places.