Comoros vs Ecuador: Share of one-year-olds vaccinated against diphtheria, tetanus
Comoros
75.0%
in 2025
Ecuador
77.0%
in 2025
Comoros rank
161st
Ecuador rank
158th
Share of one-year-olds vaccinated against diphtheria, tetanus over time
- Comoros
- Ecuador
How they compare
Ecuador currently reports 77.0% against 75.0% in Comoros, a difference of 2.0%.
The two have swapped places 10 times across 42 shared years of data; in 1984 it was Ecuador ahead.
Comoros ranks 161st and Ecuador ranks 158th of 195 countries.
Across the 5 decades both report, Comoros averaged higher in 1 and Ecuador in 4.
Head to head by decade
| Decade | Comoros | Ecuador | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 58.2% | 48.8% | 9.3% | Comoros |
| 1990s | 64.3% | 79.3% | 15.0% | Ecuador |
| 2000s | 76.1% | 91.3% | 15.2% | Ecuador |
| 2010s | 79.5% | 85.2% | 5.7% | Ecuador |
| 2020s | 74.8% | 75.2% | 0.3% | Ecuador |
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, Comoros or Ecuador?
- Ecuador, at 77.0% against 75.0% in Comoros as of 2025.
- What is the difference in share of one-year-olds vaccinated against diphtheria, tetanus and pertussis between Comoros and Ecuador?
- 2.0%, with Ecuador ahead.
- How many years of comparable data are there for Comoros and Ecuador?
- 42 years are reported by both, from 1984 to 2025.
- How do Comoros and Ecuador rank globally for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Comoros ranks 161st and Ecuador ranks 158th 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.