Brazil vs Estonia: Share of one-year-olds who are vaccinated against polio
Brazil
82.0%
in 2024
Estonia
81.0%
in 2024
Brazil rank
137th
Estonia rank
138th
Share of one-year-olds who are vaccinated against polio over time
- Brazil
- Estonia
How they compare
Brazil currently reports 82.0% against 81.0% in Estonia, a difference of 1.0%.
The two have swapped places 3 times across 32 shared years of data; in 1993 it was Estonia ahead.
Brazil ranks 137th and Estonia ranks 138th of 194 countries.
Across the 4 decades both report, Brazil averaged higher in 2 and Estonia in 2.
Head to head by decade
| Decade | Brazil | Estonia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 82.3% | 82.0% | 0.3% | Brazil |
| 2000s | 99.0% | 94.7% | 4.3% | Brazil |
| 2010s | 90.9% | 93.0% | 2.1% | Estonia |
| 2020s | 76.8% | 86.2% | 9.4% | Estonia |
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, Brazil or Estonia?
- Brazil, at 82.0% against 81.0% in Estonia as of 2024.
- What is the difference in share of one-year-olds who are vaccinated against polio between Brazil and Estonia?
- 1.0%, with Brazil ahead.
- How many years of comparable data are there for Brazil and Estonia?
- 32 years are reported by both, from 1993 to 2024.
- How do Brazil and Estonia rank globally for share of one-year-olds who are vaccinated against polio?
- Brazil ranks 137th and Estonia ranks 138th 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.