Armenia vs Singapore: Share of one-year-olds vaccinated against diphtheria, tetanus
Armenia
97.0%
in 2025
Singapore
97.0%
in 2025
Armenia rank
33rd
Singapore rank
33rd
Share of one-year-olds vaccinated against diphtheria, tetanus over time
- Armenia
- Singapore
How they compare
Armenia currently reports 97.0% against 97.0% in Singapore, a difference of 0.0%.
Across all 34 years both countries report, Singapore has been ahead every year.
Armenia ranks 33rd and Singapore ranks 33rd of 195 countries.
Singapore has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Armenia | Singapore | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 87.6% | 95.4% | 7.8% | Singapore |
| 2000s | 91.3% | 96.1% | 4.8% | Singapore |
| 2010s | 93.8% | 96.5% | 2.7% | Singapore |
| 2020s | 93.8% | 97.5% | 3.7% | Singapore |
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, Armenia or Singapore?
- Armenia, at 97.0% against 97.0% in Singapore as of 2025.
- What is the difference in share of one-year-olds vaccinated against diphtheria, tetanus and pertussis between Armenia and Singapore?
- 0.0%, with Armenia ahead.
- How many years of comparable data are there for Armenia and Singapore?
- 34 years are reported by both, from 1992 to 2025.
- How do Armenia and Singapore rank globally for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Armenia ranks 33rd and Singapore ranks 33rd 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.