Nauru vs Tajikistan: Share of one-year-olds who are vaccinated against polio
Nauru
97.0%
in 2024
Tajikistan
97.0%
in 2024
Nauru rank
30th
Tajikistan rank
30th
Share of one-year-olds who are vaccinated against polio over time
- Nauru
- Tajikistan
How they compare
Nauru currently reports 97.0% against 97.0% in Tajikistan, a difference of 0.0%.
The two have swapped places 9 times across 33 shared years of data; in 1992 it was Nauru ahead.
Nauru ranks 30th and Tajikistan ranks 30th of 194 countries.
Tajikistan has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Nauru | Tajikistan | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 58.0% | 74.8% | 16.8% | Tajikistan |
| 2000s | 79.1% | 83.8% | 4.7% | Tajikistan |
| 2010s | 92.0% | 96.2% | 4.2% | Tajikistan |
| 2020s | 96.8% | 97.0% | 0.2% | Tajikistan |
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, Nauru or Tajikistan?
- Nauru, at 97.0% against 97.0% in Tajikistan as of 2024.
- What is the difference in share of one-year-olds who are vaccinated against polio between Nauru and Tajikistan?
- 0.0%, with Nauru ahead.
- How many years of comparable data are there for Nauru and Tajikistan?
- 33 years are reported by both, from 1992 to 2024.
- How do Nauru and Tajikistan rank globally for share of one-year-olds who are vaccinated against polio?
- Nauru ranks 30th and Tajikistan 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.