Chile vs New Zealand: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Chile
7,351 one-year-olds
in 2023
New Zealand
7,075 one-year-olds
in 2023
Chile rank
102nd
New Zealand rank
103rd
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Chile
- New Zealand
How they compare
Chile currently reports 7,351 one-year-olds against 7,075 one-year-olds in New Zealand, a difference of 276 one-year-olds.
The two have swapped places 6 times across 44 shared years of data; in 1980 it was Chile ahead.
Chile ranks 102nd and New Zealand ranks 103rd of 194 countries.
Across the 5 decades both report, Chile averaged higher in 4 and New Zealand in 1.
Head to head by decade
| Decade | Chile | New Zealand | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 12,891 one-year-olds | 13,573 one-year-olds | 681.39 one-year-olds | New Zealand |
| 1990s | 21,712 one-year-olds | 8,690 one-year-olds | 13,022 one-year-olds | Chile |
| 2000s | 13,450 one-year-olds | 6,016 one-year-olds | 7,435 one-year-olds | Chile |
| 2010s | 15,057 one-year-olds | 4,337 one-year-olds | 10,720 one-year-olds | Chile |
| 2020s | 10,087 one-year-olds | 6,094 one-year-olds | 3,993 one-year-olds | Chile |
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, Chile or New Zealand?
- Chile, at 7,351 one-year-olds against 7,075 one-year-olds in New Zealand as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between Chile and New Zealand?
- 276 one-year-olds, with Chile ahead.
- How many years of comparable data are there for Chile and New Zealand?
- 44 years are reported by both, from 1980 to 2023.
- How do Chile and New Zealand rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Chile ranks 102nd and New Zealand ranks 103rd 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.