Costa Rica vs Trinidad and Tobago: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Costa Rica
525.6 one-year-olds
in 2023
Trinidad and Tobago
658.36 one-year-olds
in 2023
Costa Rica rank
160th
Trinidad and Tobago rank
158th
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Costa Rica
- Trinidad and Tobago
How they compare
Trinidad and Tobago currently reports 658.36 one-year-olds against 525.6 one-year-olds in Costa Rica, a difference of 132.76 one-year-olds.
That makes Trinidad and Tobago's figure about 1.3 times Costa Rica's.
The two have swapped places 4 times across 44 shared years of data; in 1980 it was Trinidad and Tobago ahead.
Costa Rica ranks 160th and Trinidad and Tobago ranks 158th of 194 countries.
Across the 5 decades both report, Costa Rica averaged higher in 4 and Trinidad and Tobago in 1.
Head to head by decade
| Decade | Costa Rica | Trinidad and Tobago | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 9,362 one-year-olds | 10,729 one-year-olds | 1,367 one-year-olds | Trinidad and Tobago |
| 1990s | 9,224 one-year-olds | 3,143 one-year-olds | 6,082 one-year-olds | Costa Rica |
| 2000s | 7,734 one-year-olds | 1,573 one-year-olds | 6,161 one-year-olds | Costa Rica |
| 2010s | 5,382 one-year-olds | 1,310 one-year-olds | 4,072 one-year-olds | Costa Rica |
| 2020s | 2,353 one-year-olds | 893.96 one-year-olds | 1,459 one-year-olds | Costa Rica |
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, Costa Rica or Trinidad and Tobago?
- Trinidad and Tobago, at 658.36 one-year-olds against 525.6 one-year-olds in Costa Rica as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between Costa Rica and Trinidad and Tobago?
- 132.76 one-year-olds, with Trinidad and Tobago ahead.
- How many years of comparable data are there for Costa Rica and Trinidad and Tobago?
- 44 years are reported by both, from 1980 to 2023.
- How do Costa Rica and Trinidad and Tobago rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Costa Rica ranks 160th and Trinidad and Tobago ranks 158th 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.