Bulgaria vs Canada: Share of one-year-olds vaccinated against diphtheria, tetanus
Bulgaria
92.0%
in 2025
Canada
92.0%
in 2025
Bulgaria rank
84th
Canada rank
84th
Share of one-year-olds vaccinated against diphtheria, tetanus over time
- Bulgaria
- Canada
How they compare
Bulgaria currently reports 92.0% against 92.0% in Canada, a difference of 0.0%.
The two have swapped places 9 times across 39 shared years of data; in 1987 it was Bulgaria ahead.
Bulgaria ranks 84th and Canada ranks 84th of 195 countries.
Across the 5 decades both report, Bulgaria averaged higher in 4 and Canada in 1.
Head to head by decade
| Decade | Bulgaria | Canada | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 99.0% | 86.0% | 13.0% | Bulgaria |
| 1990s | 96.3% | 89.1% | 7.2% | Bulgaria |
| 2000s | 94.6% | 91.3% | 3.3% | Bulgaria |
| 2010s | 92.7% | 90.4% | 2.3% | Bulgaria |
| 2020s | 91.5% | 92.0% | 0.5% | Canada |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of one-year-olds vaccinated against diphtheria, tetanus and pertussis, Bulgaria or Canada?
- Bulgaria, at 92.0% against 92.0% in Canada as of 2025.
- What is the difference in share of one-year-olds vaccinated against diphtheria, tetanus and pertussis between Bulgaria and Canada?
- 0.0%, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Canada?
- 39 years are reported by both, from 1987 to 2025.
- How do Bulgaria and Canada rank globally for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Bulgaria ranks 84th and Canada ranks 84th of 195 countries.
- Where does this data come from?
- WHO & UNICEF (2026); UN, World Population Prospects (2024) – processed by Our World in Data, published as Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Share of one-year-olds who have had three doses of the combined diphtheria, tetanus and pertussis vaccine in a given year.