Bulgaria vs Timor-Leste: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Bulgaria
4,925 one-year-olds
in 2023
Timor-Leste
5,085 one-year-olds
in 2023
Bulgaria rank
113th
Timor-Leste rank
111th
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Bulgaria
- Timor-Leste
How they compare
Timor-Leste currently reports 5,085 one-year-olds against 4,925 one-year-olds in Bulgaria, a difference of 160 one-year-olds.
The two have swapped places 4 times across 22 shared years of data; in 2002 it was Timor-Leste ahead.
Bulgaria ranks 113th and Timor-Leste ranks 111th of 194 countries.
Across the 3 decades both report, Bulgaria averaged higher in 1 and Timor-Leste in 2.
Head to head by decade
| Decade | Bulgaria | Timor-Leste | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 3,528 one-year-olds | 11,652 one-year-olds | 8,124 one-year-olds | Timor-Leste |
| 2010s | 4,918 one-year-olds | 6,761 one-year-olds | 1,844 one-year-olds | Timor-Leste |
| 2020s | 5,628 one-year-olds | 5,400 one-year-olds | 227.58 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 Timor-Leste?
- Timor-Leste, at 5,085 one-year-olds against 4,925 one-year-olds in Bulgaria 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 Timor-Leste?
- 160 one-year-olds, with Timor-Leste ahead.
- How many years of comparable data are there for Bulgaria and Timor-Leste?
- 22 years are reported by both, from 2002 to 2023.
- How do Bulgaria and Timor-Leste rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Bulgaria ranks 113th and Timor-Leste ranks 111th 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.