Armenia vs Estonia: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Armenia
2,085 one-year-olds
in 2023
Estonia
2,041 one-year-olds
in 2023
Armenia rank
140th
Estonia rank
142nd
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Armenia
- Estonia
How they compare
Armenia currently reports 2,085 one-year-olds against 2,041 one-year-olds in Estonia, a difference of 44 one-year-olds.
The two have swapped places 2 times across 31 shared years of data; in 1993 it was Armenia ahead.
Armenia ranks 140th and Estonia ranks 142nd of 194 countries.
Armenia has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Armenia | Estonia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 6,344 one-year-olds | 2,515 one-year-olds | 3,829 one-year-olds | Armenia |
| 2000s | 3,315 one-year-olds | 747.7 one-year-olds | 2,568 one-year-olds | Armenia |
| 2010s | 2,562 one-year-olds | 1,015 one-year-olds | 1,547 one-year-olds | Armenia |
| 2020s | 2,546 one-year-olds | 1,616 one-year-olds | 930.16 one-year-olds | Armenia |
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, Armenia or Estonia?
- Armenia, at 2,085 one-year-olds against 2,041 one-year-olds in Estonia as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between Armenia and Estonia?
- 44 one-year-olds, with Armenia ahead.
- How many years of comparable data are there for Armenia and Estonia?
- 31 years are reported by both, from 1993 to 2023.
- How do Armenia and Estonia rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Armenia ranks 140th and Estonia ranks 142nd 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.