Oman vs Singapore: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Oman
846.12 one-year-olds
in 2023
Singapore
906.12 one-year-olds
in 2023
Oman rank
154th
Singapore rank
152nd
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Oman
- Singapore
How they compare
Singapore currently reports 906.12 one-year-olds against 846.12 one-year-olds in Oman, a difference of 60 one-year-olds.
That makes Singapore's figure about 1.1 times Oman's.
The two have swapped places 3 times across 44 shared years of data; in 1980 it was Oman ahead.
Oman ranks 154th and Singapore ranks 152nd of 194 countries.
Across the 5 decades both report, Oman averaged higher in 1 and Singapore in 4.
Head to head by decade
| Decade | Oman | Singapore | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 22,291 one-year-olds | 5,864 one-year-olds | 16,427 one-year-olds | Oman |
| 1990s | 1,113 one-year-olds | 3,167 one-year-olds | 2,054 one-year-olds | Singapore |
| 2000s | 648.63 one-year-olds | 1,738 one-year-olds | 1,089 one-year-olds | Singapore |
| 2010s | 894.9 one-year-olds | 1,616 one-year-olds | 721.15 one-year-olds | Singapore |
| 2020s | 855.48 one-year-olds | 1,023 one-year-olds | 167.65 one-year-olds | Singapore |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, Oman or Singapore?
- Singapore, at 906.12 one-year-olds against 846.12 one-year-olds in Oman as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between Oman and Singapore?
- 60 one-year-olds, with Singapore ahead.
- How many years of comparable data are there for Oman and Singapore?
- 44 years are reported by both, from 1980 to 2023.
- How do Oman and Singapore rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Oman ranks 154th and Singapore ranks 152nd of 194 countries.
- Where does this data come from?
- WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Number of one-year-olds who have not had three doses of the combined diphtheria, tetanus and pertussis vaccine in a given year.