Chile vs Tajikistan: Number of one-year-olds who are not vaccinated against polio
Chile
7,351 one-year-olds
in 2023
Tajikistan
8,045 one-year-olds
in 2023
Chile rank
105th
Tajikistan rank
103rd
Number of one-year-olds who are not vaccinated against polio over time
- Chile
- Tajikistan
How they compare
Tajikistan currently reports 8,045 one-year-olds against 7,351 one-year-olds in Chile, a difference of 694 one-year-olds.
That makes Tajikistan's figure about 1.1 times Chile's.
The two have swapped places 4 times across 32 shared years of data; in 1992 it was Tajikistan ahead.
Chile ranks 105th and Tajikistan ranks 103rd of 194 countries.
Across the 4 decades both report, Chile averaged higher in 2 and Tajikistan in 2.
Head to head by decade
| Decade | Chile | Tajikistan | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 23,154 one-year-olds | 50,590 one-year-olds | 27,435 one-year-olds | Tajikistan |
| 2000s | 13,462 one-year-olds | 30,052 one-year-olds | 16,590 one-year-olds | Tajikistan |
| 2010s | 15,542 one-year-olds | 9,378 one-year-olds | 6,164 one-year-olds | Chile |
| 2020s | 10,087 one-year-olds | 8,023 one-year-olds | 2,064 one-year-olds | Chile |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher number of one-year-olds who are not vaccinated against polio, Chile or Tajikistan?
- Tajikistan, at 8,045 one-year-olds against 7,351 one-year-olds in Chile as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against polio between Chile and Tajikistan?
- 694 one-year-olds, with Tajikistan ahead.
- How many years of comparable data are there for Chile and Tajikistan?
- 32 years are reported by both, from 1992 to 2023.
- How do Chile and Tajikistan rank globally for number of one-year-olds who are not vaccinated against polio?
- Chile ranks 105th and Tajikistan ranks 103rd 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 Number of one-year-olds who are not vaccinated against polio. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Number of one-year-olds who have not had the third dose of either the oral or inactivated polio vaccine in a given year.