Iceland vs Jamaica: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Iceland
378.56 one-year-olds
in 2023
Jamaica
329.75 one-year-olds
in 2023
Iceland rank
168th
Jamaica rank
171st
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Iceland
- Jamaica
How they compare
Iceland currently reports 378.56 one-year-olds against 329.75 one-year-olds in Jamaica, a difference of 48.81 one-year-olds.
That makes Iceland's figure about 1.1 times Jamaica's.
The two have swapped places 3 times across 44 shared years of data; in 1980 it was Jamaica ahead.
Iceland ranks 168th and Jamaica ranks 171st of 194 countries.
Jamaica has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Iceland | Jamaica | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 68.61 one-year-olds | 24,439 one-year-olds | 24,370 one-year-olds | Jamaica |
| 1990s | 49.16 one-year-olds | 6,810 one-year-olds | 6,761 one-year-olds | Jamaica |
| 2000s | 156.11 one-year-olds | 2,817 one-year-olds | 2,661 one-year-olds | Jamaica |
| 2010s | 365.99 one-year-olds | 2,218 one-year-olds | 1,852 one-year-olds | Jamaica |
| 2020s | 358.4 one-year-olds | 1,424 one-year-olds | 1,065 one-year-olds | Jamaica |
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, Iceland or Jamaica?
- Iceland, at 378.56 one-year-olds against 329.75 one-year-olds in Jamaica as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between Iceland and Jamaica?
- 48.81 one-year-olds, with Iceland ahead.
- How many years of comparable data are there for Iceland and Jamaica?
- 44 years are reported by both, from 1980 to 2023.
- How do Iceland and Jamaica rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Iceland ranks 168th and Jamaica ranks 171st 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.