Japan vs Poland: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Japan
16,012 one-year-olds
in 2023
Poland
16,505 one-year-olds
in 2023
Japan rank
88th
Poland rank
86th
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Japan
- Poland
How they compare
Poland currently reports 16,505 one-year-olds against 16,012 one-year-olds in Japan, a difference of 493 one-year-olds.
The two have swapped places 7 times across 44 shared years of data; in 1980 it was Japan ahead.
Japan ranks 88th and Poland ranks 86th of 194 countries.
Across the 5 decades both report, Japan averaged higher in 4 and Poland in 1.
Head to head by decade
| Decade | Japan | Poland | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 295,632 one-year-olds | 30,316 one-year-olds | 265,316 one-year-olds | Japan |
| 1990s | 198,019 one-year-olds | 17,952 one-year-olds | 180,068 one-year-olds | Japan |
| 2000s | 45,132 one-year-olds | 4,458 one-year-olds | 40,673 one-year-olds | Japan |
| 2010s | 27,628 one-year-olds | 9,237 one-year-olds | 18,391 one-year-olds | Japan |
| 2020s | 17,081 one-year-olds | 20,639 one-year-olds | 3,558 one-year-olds | Poland |
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, Japan or Poland?
- Poland, at 16,505 one-year-olds against 16,012 one-year-olds in Japan as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between Japan and Poland?
- 493 one-year-olds, with Poland ahead.
- How many years of comparable data are there for Japan and Poland?
- 44 years are reported by both, from 1980 to 2023.
- How do Japan and Poland rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Japan ranks 88th and Poland ranks 86th 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.