Brunei vs Ghana: Share of one-year-olds vaccinated against diphtheria, tetanus
Brunei
99.0%
in 2025
Ghana
99.0%
in 2025
Brunei rank
1st
Ghana rank
1st
Share of one-year-olds vaccinated against diphtheria, tetanus over time
- Brunei
- Ghana
How they compare
Brunei currently reports 99.0% against 99.0% in Ghana, a difference of 0.0%.
The two have swapped places 5 times across 46 shared years of data; in 1980 it was Brunei ahead.
Brunei ranks 1st and Ghana 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 | Ghana | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 90.2% | 29.1% | 61.1% | Brunei |
| 1990s | 96.8% | 68.3% | 28.5% | Brunei |
| 2000s | 96.1% | 85.4% | 10.7% | Brunei |
| 2010s | 98.0% | 94.0% | 4.0% | Brunei |
| 2020s | 99.0% | 96.7% | 2.3% | 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 Ghana?
- Brunei, at 99.0% against 99.0% in Ghana as of 2025.
- What is the difference in share of one-year-olds vaccinated against diphtheria, tetanus and pertussis between Brunei and Ghana?
- 0.0%, with Brunei ahead.
- How many years of comparable data are there for Brunei and Ghana?
- 46 years are reported by both, from 1980 to 2025.
- How do Brunei and Ghana rank globally for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Brunei ranks 1st and Ghana 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.