El Salvador vs Ireland: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
El Salvador
3,950 one-year-olds
in 2023
Ireland
4,062 one-year-olds
in 2023
El Salvador rank
123rd
Ireland rank
122nd
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- El Salvador
- Ireland
How they compare
Ireland currently reports 4,062 one-year-olds against 3,950 one-year-olds in El Salvador, a difference of 112 one-year-olds.
The two have swapped places 11 times across 44 shared years of data; in 1980 it was El Salvador ahead.
El Salvador ranks 123rd and Ireland ranks 122nd of 194 countries.
El Salvador has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | El Salvador | Ireland | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 84,847 one-year-olds | 37,127 one-year-olds | 47,720 one-year-olds | El Salvador |
| 1990s | 24,397 one-year-olds | 13,773 one-year-olds | 10,624 one-year-olds | El Salvador |
| 2000s | 9,292 one-year-olds | 6,575 one-year-olds | 2,717 one-year-olds | El Salvador |
| 2010s | 8,342 one-year-olds | 3,418 one-year-olds | 4,924 one-year-olds | El Salvador |
| 2020s | 5,756 one-year-olds | 3,825 one-year-olds | 1,931 one-year-olds | El Salvador |
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, El Salvador or Ireland?
- Ireland, at 4,062 one-year-olds against 3,950 one-year-olds in El Salvador as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between El Salvador and Ireland?
- 112 one-year-olds, with Ireland ahead.
- How many years of comparable data are there for El Salvador and Ireland?
- 44 years are reported by both, from 1980 to 2023.
- How do El Salvador and Ireland rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- El Salvador ranks 123rd and Ireland ranks 122nd 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.