Iran, Islamic Republic of vs Türkiye: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Iran, Islamic Republic of
11,990 one-year-olds
in 2023
Türkiye
10,907 one-year-olds
in 2023
Iran, Islamic Republic of rank
95th
Türkiye rank
97th
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Iran, Islamic Republic of
- Türkiye
How they compare
Iran, Islamic Republic of currently reports 11,990 one-year-olds against 10,907 one-year-olds in Türkiye, a difference of 1,083 one-year-olds.
That makes Iran, Islamic Republic of's figure about 1.1 times Türkiye's.
The two have swapped places 6 times across 44 shared years of data; in 1980 it was Iran, Islamic Republic of ahead.
Iran, Islamic Republic of ranks 95th and Türkiye ranks 97th of 194 countries.
Across the 5 decades both report, Iran, Islamic Republic of averaged higher in 1 and Türkiye in 4.
Head to head by decade
| Decade | Iran, Islamic Republic of | Türkiye | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 885,295 one-year-olds | 512,846 one-year-olds | 372,449 one-year-olds | Iran, Islamic Republic of |
| 1990s | 61,822 one-year-olds | 307,338 one-year-olds | 245,516 one-year-olds | Türkiye |
| 2000s | 19,850 one-year-olds | 166,652 one-year-olds | 146,802 one-year-olds | Türkiye |
| 2010s | 17,320 one-year-olds | 35,489 one-year-olds | 18,170 one-year-olds | Türkiye |
| 2020s | 15,644 one-year-olds | 27,208 one-year-olds | 11,565 one-year-olds | Türkiye |
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 diphtheria, pertussis and tetanus, Iran, Islamic Republic of or Türkiye?
- Iran, Islamic Republic of, at 11,990 one-year-olds against 10,907 one-year-olds in Türkiye as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between Iran, Islamic Republic of and Türkiye?
- 1,083 one-year-olds, with Iran, Islamic Republic of ahead.
- How many years of comparable data are there for Iran, Islamic Republic of and Türkiye?
- 44 years are reported by both, from 1980 to 2023.
- How do Iran, Islamic Republic of and Türkiye rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Iran, Islamic Republic of ranks 95th and Türkiye ranks 97th 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 diphtheria, pertussis and tetanus. 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 three doses of the combined diphtheria, tetanus and pertussis vaccine in a given year.