Brazil vs Tajikistan: Share of one-year-olds vaccinated against diphtheria, tetanus
Brazil
86.0%
in 2025
Tajikistan
86.0%
in 2025
Brazil rank
122nd
Tajikistan rank
122nd
Share of one-year-olds vaccinated against diphtheria, tetanus over time
- Brazil
- Tajikistan
How they compare
Brazil currently reports 86.0% against 86.0% in Tajikistan, a difference of 0.0%.
The two have swapped places 8 times across 34 shared years of data; in 1992 it was Tajikistan ahead.
Brazil ranks 122nd and Tajikistan ranks 122nd of 195 countries.
Across the 4 decades both report, Brazil averaged higher in 3 and Tajikistan in 1.
Head to head by decade
| Decade | Brazil | Tajikistan | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 80.5% | 76.8% | 3.8% | Brazil |
| 2000s | 98.8% | 85.4% | 13.4% | Brazil |
| 2010s | 90.8% | 90.4% | 0.4% | Brazil |
| 2020s | 80.7% | 86.0% | 5.3% | Tajikistan |
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, Brazil or Tajikistan?
- Brazil, at 86.0% against 86.0% in Tajikistan as of 2025.
- What is the difference in share of one-year-olds vaccinated against diphtheria, tetanus and pertussis between Brazil and Tajikistan?
- 0.0%, with Brazil ahead.
- How many years of comparable data are there for Brazil and Tajikistan?
- 34 years are reported by both, from 1992 to 2025.
- How do Brazil and Tajikistan rank globally for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Brazil ranks 122nd and Tajikistan ranks 122nd 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.