Iran, Islamic Republic of vs Tonga: Share of children vaccinated against measles vs. against diphtheria, tetanus, and pertussis
Iran, Islamic Republic of
99.0%
in 2024
Tonga
99.0%
in 2024
Iran, Islamic Republic of rank
1st
Tonga rank
1st
Share of children vaccinated against measles vs. against diphtheria, tetanus, and pertussis over time
- Iran, Islamic Republic of
- Tonga
How they compare
Iran, Islamic Republic of currently reports 99.0% against 99.0% in Tonga, a difference of 0.0%.
The two have swapped places 7 times across 25 shared years of data; in 2000 it was Iran, Islamic Republic of ahead.
Iran, Islamic Republic of ranks 1st and Tonga ranks 1st of 194 countries.
Across the 3 decades both report, Iran, Islamic Republic of averaged higher in 2 and Tonga in 1.
Head to head by decade
| Decade | Iran, Islamic Republic of | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 96.6% | 68.7% | 27.9% | Iran, Islamic Republic of |
| 2010s | 98.0% | 97.8% | 0.2% | Iran, Islamic Republic of |
| 2020s | 98.4% | 99.0% | 0.6% | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of children vaccinated against measles vs. against diphtheria, tetanus, and pertussis, Iran, Islamic Republic of or Tonga?
- Iran, Islamic Republic of, at 99.0% against 99.0% in Tonga as of 2024.
- What is the difference in share of children vaccinated against measles vs. against diphtheria, tetanus, and pertussis between Iran, Islamic Republic of and Tonga?
- 0.0%, with Iran, Islamic Republic of ahead.
- How many years of comparable data are there for Iran, Islamic Republic of and Tonga?
- 25 years are reported by both, from 2000 to 2024.
- How do Iran, Islamic Republic of and Tonga rank globally for share of children vaccinated against measles vs. against diphtheria, tetanus, and pertussis?
- Iran, Islamic Republic of ranks 1st and Tonga ranks 1st of 194 countries.
- Where does this data come from?
- World Health Organization - Global Health Observatory (2026) – with minor processing by Our World in Data, published as Share of children vaccinated against measles vs. against diphtheria, tetanus, and pertussis. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Shown is the second-dose measles vaccination coverage of children against the DTP3 vaccination coverage of 12 to 23 month old children. The age at which children receive the second vaccination of measles varies between countries but is typically between 15 months and 6 years old.