Estonia vs Peru: Share of one-year-olds who are vaccinated against polio
Estonia
81.0%
in 2024
Peru
80.0%
in 2024
Estonia rank
138th
Peru rank
141st
Share of one-year-olds who are vaccinated against polio over time
- Estonia
- Peru
How they compare
Estonia currently reports 81.0% against 80.0% in Peru, a difference of 1.0%.
The two have swapped places 7 times across 32 shared years of data; in 1993 it was Peru ahead.
Estonia ranks 138th and Peru ranks 141st of 194 countries.
Across the 4 decades both report, Estonia averaged higher in 3 and Peru in 1.
Head to head by decade
| Decade | Estonia | Peru | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 82.0% | 91.0% | 9.0% | Peru |
| 2000s | 94.7% | 89.2% | 5.5% | Estonia |
| 2010s | 93.0% | 86.4% | 6.6% | Estonia |
| 2020s | 86.2% | 79.4% | 6.8% | 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, Estonia or Peru?
- Estonia, at 81.0% against 80.0% in Peru as of 2024.
- What is the difference in share of one-year-olds who are vaccinated against polio between Estonia and Peru?
- 1.0%, with Estonia ahead.
- How many years of comparable data are there for Estonia and Peru?
- 32 years are reported by both, from 1993 to 2024.
- How do Estonia and Peru rank globally for share of one-year-olds who are vaccinated against polio?
- Estonia ranks 138th and Peru ranks 141st 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.