Azerbaijan vs Chad: Share of one-year-olds who are vaccinated against polio
Azerbaijan
67.0%
in 2024
Chad
67.0%
in 2024
Azerbaijan rank
173rd
Chad rank
173rd
Share of one-year-olds who are vaccinated against polio over time
- Azerbaijan
- Chad
How they compare
Azerbaijan currently reports 67.0% against 67.0% in Chad, a difference of 0.0%.
The two have swapped places 1 time across 33 shared years of data; in 1992 it was Azerbaijan ahead.
Azerbaijan ranks 173rd and Chad ranks 173rd of 194 countries.
Azerbaijan has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Azerbaijan | Chad | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 70.8% | 20.6% | 50.1% | Azerbaijan |
| 2000s | 79.8% | 34.0% | 45.8% | Azerbaijan |
| 2010s | 83.1% | 45.5% | 37.6% | Azerbaijan |
| 2020s | 67.0% | 60.0% | 7.0% | Azerbaijan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of one-year-olds who are vaccinated against polio, Azerbaijan or Chad?
- Azerbaijan, at 67.0% against 67.0% in Chad as of 2024.
- What is the difference in share of one-year-olds who are vaccinated against polio between Azerbaijan and Chad?
- 0.0%, with Azerbaijan ahead.
- How many years of comparable data are there for Azerbaijan and Chad?
- 33 years are reported by both, from 1992 to 2024.
- How do Azerbaijan and Chad rank globally for share of one-year-olds who are vaccinated against polio?
- Azerbaijan ranks 173rd and Chad ranks 173rd of 194 countries.
- Where does this data come from?
- WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as Share of one-year-olds who are vaccinated against polio. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Share of one-year-olds who have had the third dose of either the oral or inactivated polio vaccine in a given year.