Antigua and Barbuda vs Iran: Share of one-year-olds who are vaccinated against polio
Antigua and Barbuda
99.0%
in 2024
Iran
99.0%
in 2024
Antigua and Barbuda rank
1st
Iran rank
1st
Share of one-year-olds who are vaccinated against polio over time
- Antigua and Barbuda
- Iran
How they compare
Antigua and Barbuda currently reports 99.0% against 99.0% in Iran, a difference of 0.0%.
The two have swapped places 8 times across 45 shared years of data; in 1980 it was Iran ahead.
Antigua and Barbuda ranks 1st and Iran ranks 1st of 194 countries.
Across the 5 decades both report, Antigua and Barbuda averaged higher in 2 and Iran in 3.
Head to head by decade
| Decade | Antigua and Barbuda | Iran | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 85.3% | 57.6% | 27.7% | Antigua and Barbuda |
| 1990s | 98.8% | 96.2% | 2.6% | Antigua and Barbuda |
| 2000s | 97.6% | 98.0% | 0.4% | Iran |
| 2010s | 94.7% | 98.8% | 4.1% | Iran |
| 2020s | 96.6% | 98.8% | 2.2% | Iran |
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, Antigua and Barbuda or Iran?
- Antigua and Barbuda, at 99.0% against 99.0% in Iran as of 2024.
- What is the difference in share of one-year-olds who are vaccinated against polio between Antigua and Barbuda and Iran?
- 0.0%, with Antigua and Barbuda ahead.
- How many years of comparable data are there for Antigua and Barbuda and Iran?
- 45 years are reported by both, from 1980 to 2024.
- How do Antigua and Barbuda and Iran rank globally for share of one-year-olds who are vaccinated against polio?
- Antigua and Barbuda ranks 1st and Iran ranks 1st of 194 countries.
- Where does this data come from?
- WHO & UNICEF (2026); 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.