Chad vs Nigeria: The number of reported paralytic polio cases
Chad
55
in 2023
Nigeria
87
in 2023
Chad rank
3rd
Nigeria rank
2nd
The number of reported paralytic polio cases over time
- Chad
- Nigeria
How they compare
Nigeria currently reports 87 against 55 in Chad, a difference of 32.
That makes Nigeria's figure about 1.6 times Chad's.
The two have swapped places 4 times across 34 shared years of data; in 1983 it was Nigeria ahead.
Chad ranks 3rd and Nigeria ranks 2nd of 199 countries.
Nigeria has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Chad | Nigeria | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 21.75 | 607.25 | 585.5 | Nigeria |
| 1990s | 120.83 | 593.17 | 472.33 | Nigeria |
| 2000s | 23.5 | 576.8 | 553.3 | Nigeria |
| 2010s | 19 | 42.4 | 23.4 | Nigeria |
| 2020s | 50 | 140.5 | 90.5 | Nigeria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher the number of reported paralytic polio cases, Chad or Nigeria?
- Nigeria, at 87 against 55 in Chad as of 2023.
- What is the difference in the number of reported paralytic polio cases between Chad and Nigeria?
- 32, with Nigeria ahead.
- How many years of comparable data are there for Chad and Nigeria?
- 34 years are reported by both, from 1983 to 2023.
- How do Chad and Nigeria rank globally for the number of reported paralytic polio cases?
- Chad ranks 3rd and Nigeria ranks 2nd of 199 countries.
- Where does this data come from?
- Our World in Data, published as The number of reported paralytic polio cases. Statizoid refreshes it automatically from the source and publishes the full history for both places.