Iran vs Nauru: Vaccination against measles vs. share who think vaccines are unsafe
Iran
99.0%
in 2024
Nauru
99.0%
in 2024
Iran rank
1st
Nauru rank
1st
Vaccination against measles vs. share who think vaccines are unsafe over time
- Iran
- Nauru
How they compare
Iran currently reports 99.0% against 99.0% in Nauru, a difference of 0.0%.
The two have swapped places 6 times across 24 shared years of data; in 2001 it was Nauru ahead.
Iran ranks 1st and Nauru ranks 1st of 179 countries.
Across the 3 decades both report, Iran averaged higher in 2 and Nauru in 1.
Head to head by decade
| Decade | Iran | Nauru | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 96.3% | 83.0% | 13.3% | Iran |
| 2010s | 98.0% | 93.7% | 4.3% | Iran |
| 2020s | 98.4% | 98.6% | 0.2% | Nauru |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher vaccination against measles vs. share who think vaccines are unsafe, Iran or Nauru?
- Iran, at 99.0% against 99.0% in Nauru as of 2024.
- What is the difference in vaccination against measles vs. share who think vaccines are unsafe between Iran and Nauru?
- 0.0%, with Iran ahead.
- How many years of comparable data are there for Iran and Nauru?
- 24 years are reported by both, from 2001 to 2024.
- How do Iran and Nauru rank globally for vaccination against measles vs. share who think vaccines are unsafe?
- Iran ranks 1st and Nauru ranks 1st of 179 countries.
- Where does this data come from?
- WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as Vaccination against measles vs. share who think vaccines are unsafe. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Share of children who have had two doses of the measles vaccine in a given year.