Kiribati vs Sao Tome and Principe: Share of one-year-olds vaccinated against diphtheria, tetanus
Kiribati
87.0%
in 2025
Sao Tome and Principe
87.0%
in 2025
Kiribati rank
117th
Sao Tome and Principe rank
117th
Share of one-year-olds vaccinated against diphtheria, tetanus over time
- Kiribati
- Sao Tome and Principe
How they compare
Kiribati currently reports 87.0% against 87.0% in Sao Tome and Principe, a difference of 0.0%.
The two have swapped places 16 times across 45 shared years of data; in 1981 it was Sao Tome and Principe ahead.
Kiribati ranks 117th and Sao Tome and Principe ranks 117th of 195 countries.
Across the 5 decades both report, Kiribati averaged higher in 1 and Sao Tome and Principe in 4.
Head to head by decade
| Decade | Kiribati | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 43.6% | 52.9% | 9.3% | Sao Tome and Principe |
| 1990s | 81.9% | 76.1% | 5.8% | Kiribati |
| 2000s | 81.1% | 94.4% | 13.3% | Sao Tome and Principe |
| 2010s | 89.5% | 95.9% | 6.4% | Sao Tome and Principe |
| 2020s | 90.7% | 91.0% | 0.3% | Sao Tome and Principe |
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, Kiribati or Sao Tome and Principe?
- Kiribati, at 87.0% against 87.0% in Sao Tome and Principe as of 2025.
- What is the difference in share of one-year-olds vaccinated against diphtheria, tetanus and pertussis between Kiribati and Sao Tome and Principe?
- 0.0%, with Kiribati ahead.
- How many years of comparable data are there for Kiribati and Sao Tome and Principe?
- 45 years are reported by both, from 1981 to 2025.
- How do Kiribati and Sao Tome and Principe rank globally for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Kiribati ranks 117th and Sao Tome and Principe ranks 117th 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.