Bulgaria vs Zambia: Pneumococcal vaccine vs. diphtheria-tetanus-pertussis vaccine coverage
Bulgaria
91.0%
in 2024
Zambia
91.0%
in 2024
Bulgaria rank
52nd
Zambia rank
52nd
Pneumococcal vaccine vs. diphtheria-tetanus-pertussis vaccine coverage over time
- Bulgaria
- Zambia
How they compare
Bulgaria currently reports 91.0% against 91.0% in Zambia, a difference of 0.0%.
The two have swapped places 1 time across 11 shared years of data; in 2014 it was Bulgaria ahead.
Bulgaria ranks 52nd and Zambia ranks 52nd of 146 countries.
Across the 2 decades both report, Bulgaria averaged higher in 1 and Zambia in 1.
Head to head by decade
| Decade | Bulgaria | Zambia | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 90.0% | 87.5% | 2.5% | Bulgaria |
| 2020s | 87.2% | 87.8% | 0.6% | Zambia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pneumococcal vaccine vs. diphtheria-tetanus-pertussis vaccine coverage, Bulgaria or Zambia?
- Bulgaria, at 91.0% against 91.0% in Zambia as of 2024.
- What is the difference in pneumococcal vaccine vs. diphtheria-tetanus-pertussis vaccine coverage between Bulgaria and Zambia?
- 0.0%, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Zambia?
- 11 years are reported by both, from 2014 to 2024.
- How do Bulgaria and Zambia rank globally for pneumococcal vaccine vs. diphtheria-tetanus-pertussis vaccine coverage?
- Bulgaria ranks 52nd and Zambia ranks 52nd of 146 countries.
- Where does this data come from?
- WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as Pneumococcal vaccine vs. diphtheria-tetanus-pertussis vaccine coverage. 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 the third dose of the pneumococcal conjugate vaccine in a given year.