Korea vs Nauru: Share of one-year-olds who are vaccinated against polio
Korea
97.0%
in 2024
Nauru
97.0%
in 2024
Korea rank
30th
Nauru rank
30th
Share of one-year-olds who are vaccinated against polio over time
- Korea
- Nauru
How they compare
Korea currently reports 97.0% against 97.0% in Nauru, a difference of 0.0%.
The two have swapped places 9 times across 41 shared years of data; in 1984 it was Korea ahead.
Korea ranks 30th and Nauru ranks 30th of 194 countries.
Korea has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Korea | Nauru | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 85.3% | 62.7% | 22.7% | Korea |
| 1990s | 84.5% | 60.8% | 23.7% | Korea |
| 2000s | 95.3% | 79.1% | 16.2% | Korea |
| 2010s | 97.9% | 92.0% | 5.9% | Korea |
| 2020s | 97.4% | 96.8% | 0.6% | Korea |
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, Korea or Nauru?
- Korea, at 97.0% against 97.0% in Nauru as of 2024.
- What is the difference in share of one-year-olds who are vaccinated against polio between Korea and Nauru?
- 0.0%, with Korea ahead.
- How many years of comparable data are there for Korea and Nauru?
- 41 years are reported by both, from 1984 to 2024.
- How do Korea and Nauru rank globally for share of one-year-olds who are vaccinated against polio?
- Korea ranks 30th and Nauru ranks 30th of 194 countries.
- Where does this data come from?
- WHO & UNICEF (2026); UN, World Population Prospects (2024) β 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.