Guinea vs Nauru: Share of one-year-olds vaccinated against diphtheria, tetanus
Guinea
65.0%
in 2025
Nauru
66.0%
in 2025
Guinea rank
178th
Nauru rank
176th
Share of one-year-olds vaccinated against diphtheria, tetanus over time
- Guinea
- Nauru
How they compare
Nauru currently reports 66.0% against 65.0% in Guinea, a difference of 1.0%.
The two have swapped places 2 times across 42 shared years of data; in 1984 it was Nauru ahead.
Guinea ranks 178th and Nauru ranks 176th of 195 countries.
Nauru has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Guinea | Nauru | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 15.5% | 65.3% | 49.8% | Nauru |
| 1990s | 45.9% | 62.9% | 17.0% | Nauru |
| 2000s | 56.2% | 82.8% | 26.6% | Nauru |
| 2010s | 52.6% | 92.0% | 39.4% | Nauru |
| 2020s | 59.3% | 85.5% | 26.2% | Nauru |
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, Guinea or Nauru?
- Nauru, at 66.0% against 65.0% in Guinea as of 2025.
- What is the difference in share of one-year-olds vaccinated against diphtheria, tetanus and pertussis between Guinea and Nauru?
- 1.0%, with Nauru ahead.
- How many years of comparable data are there for Guinea and Nauru?
- 42 years are reported by both, from 1984 to 2025.
- How do Guinea and Nauru rank globally for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Guinea ranks 178th and Nauru ranks 176th 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.