Mauritania vs Saudi Arabia: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Mauritania
16,306 one-year-olds
in 2023
Saudi Arabia
15,123 one-year-olds
in 2023
Mauritania rank
87th
Saudi Arabia rank
90th
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Mauritania
- Saudi Arabia
How they compare
Mauritania currently reports 16,306 one-year-olds against 15,123 one-year-olds in Saudi Arabia, a difference of 1,183 one-year-olds.
That makes Mauritania's figure about 1.1 times Saudi Arabia's.
The two have swapped places 3 times across 43 shared years of data; in 1981 it was Saudi Arabia ahead.
Mauritania ranks 87th and Saudi Arabia ranks 90th of 194 countries.
Across the 5 decades both report, Mauritania averaged higher in 4 and Saudi Arabia in 1.
Head to head by decade
| Decade | Mauritania | Saudi Arabia | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 47,024 one-year-olds | 66,468 one-year-olds | 19,444 one-year-olds | Saudi Arabia |
| 1990s | 48,559 one-year-olds | 28,177 one-year-olds | 20,382 one-year-olds | Mauritania |
| 2000s | 28,886 one-year-olds | 17,282 one-year-olds | 11,604 one-year-olds | Mauritania |
| 2010s | 32,805 one-year-olds | 13,409 one-year-olds | 19,396 one-year-olds | Mauritania |
| 2020s | 26,461 one-year-olds | 17,181 one-year-olds | 9,280 one-year-olds | Mauritania |
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, Mauritania or Saudi Arabia?
- Mauritania, at 16,306 one-year-olds against 15,123 one-year-olds in Saudi Arabia as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between Mauritania and Saudi Arabia?
- 1,183 one-year-olds, with Mauritania ahead.
- How many years of comparable data are there for Mauritania and Saudi Arabia?
- 43 years are reported by both, from 1981 to 2023.
- How do Mauritania and Saudi Arabia rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Mauritania ranks 87th and Saudi Arabia ranks 90th 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.