Bulgaria vs Moldova: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Bulgaria
4,925 one-year-olds
in 2023
Moldova
4,380 one-year-olds
in 2023
Bulgaria rank
113th
Moldova rank
116th
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Bulgaria
- Moldova
How they compare
Bulgaria currently reports 4,925 one-year-olds against 4,380 one-year-olds in Moldova, a difference of 545 one-year-olds.
That makes Bulgaria's figure about 1.1 times Moldova's.
The two have swapped places 9 times across 32 shared years of data; in 1992 it was Moldova ahead.
Bulgaria ranks 113th and Moldova ranks 116th of 194 countries.
Across the 4 decades both report, Bulgaria averaged higher in 3 and Moldova in 1.
Head to head by decade
| Decade | Bulgaria | Moldova | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 3,302 one-year-olds | 6,820 one-year-olds | 3,518 one-year-olds | Moldova |
| 2000s | 3,694 one-year-olds | 2,469 one-year-olds | 1,225 one-year-olds | Bulgaria |
| 2010s | 4,918 one-year-olds | 4,406 one-year-olds | 511.12 one-year-olds | Bulgaria |
| 2020s | 5,628 one-year-olds | 4,707 one-year-olds | 920.2 one-year-olds | Bulgaria |
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, Bulgaria or Moldova?
- Bulgaria, at 4,925 one-year-olds against 4,380 one-year-olds in Moldova as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between Bulgaria and Moldova?
- 545 one-year-olds, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Moldova?
- 32 years are reported by both, from 1992 to 2023.
- How do Bulgaria and Moldova rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Bulgaria ranks 113th and Moldova ranks 116th 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.