Chile vs Eritrea: Share of one-year-olds who are vaccinated against polio
Chile
95.0%
in 2024
Eritrea
95.0%
in 2024
Chile rank
55th
Eritrea rank
55th
Share of one-year-olds who are vaccinated against polio over time
- Chile
- Eritrea
How they compare
Chile currently reports 95.0% against 95.0% in Eritrea, a difference of 0.0%.
The two have swapped places 7 times across 32 shared years of data; in 1993 it was Chile ahead.
Chile ranks 55th and Eritrea ranks 55th of 194 countries.
Across the 4 decades both report, Chile averaged higher in 2 and Eritrea in 1.
Head to head by decade
| Decade | Chile | Eritrea | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 92.0% | 65.6% | 26.4% | Chile |
| 2000s | 94.4% | 93.5% | 0.9% | Chile |
| 2010s | 93.5% | 94.6% | 1.1% | Eritrea |
| 2020s | 95.0% | 95.0% | 0.0% | — |
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, Chile or Eritrea?
- Chile, at 95.0% against 95.0% in Eritrea as of 2024.
- What is the difference in share of one-year-olds who are vaccinated against polio between Chile and Eritrea?
- 0.0%, with Chile ahead.
- How many years of comparable data are there for Chile and Eritrea?
- 32 years are reported by both, from 1993 to 2024.
- How do Chile and Eritrea rank globally for share of one-year-olds who are vaccinated against polio?
- Chile ranks 55th and Eritrea ranks 55th 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.