Brunei vs El Salvador: Share of one-year-olds vaccinated against diphtheria, tetanus
Brunei
99.0%
in 2025
El Salvador
99.0%
in 2025
Brunei rank
1st
El Salvador rank
1st
Share of one-year-olds vaccinated against diphtheria, tetanus over time
- Brunei
- El Salvador
How they compare
Brunei currently reports 99.0% against 99.0% in El Salvador, a difference of 0.0%.
The two have swapped places 9 times across 46 shared years of data; in 1980 it was Brunei ahead.
Brunei ranks 1st and El Salvador ranks 1st of 195 countries.
Brunei has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Brunei | El Salvador | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 90.2% | 46.5% | 43.7% | Brunei |
| 1990s | 96.8% | 85.5% | 11.3% | Brunei |
| 2000s | 96.1% | 92.9% | 3.2% | Brunei |
| 2010s | 98.0% | 92.6% | 5.4% | Brunei |
| 2020s | 99.0% | 95.2% | 3.8% | Brunei |
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, Brunei or El Salvador?
- Brunei, at 99.0% against 99.0% in El Salvador as of 2025.
- What is the difference in share of one-year-olds vaccinated against diphtheria, tetanus and pertussis between Brunei and El Salvador?
- 0.0%, with Brunei ahead.
- How many years of comparable data are there for Brunei and El Salvador?
- 46 years are reported by both, from 1980 to 2025.
- How do Brunei and El Salvador rank globally for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Brunei ranks 1st and El Salvador ranks 1st 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.