Guinea-Bissau vs Saudi Arabia: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Guinea-Bissau
15,688 one-year-olds
in 2023
Saudi Arabia
15,123 one-year-olds
in 2023
Guinea-Bissau rank
89th
Saudi Arabia rank
90th
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Guinea-Bissau
- Saudi Arabia
How they compare
Guinea-Bissau currently reports 15,688 one-year-olds against 15,123 one-year-olds in Saudi Arabia, a difference of 565 one-year-olds.
The two have swapped places 11 times across 41 shared years of data; in 1983 it was Saudi Arabia ahead.
Guinea-Bissau ranks 89th and Saudi Arabia ranks 90th of 194 countries.
Saudi Arabia has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Guinea-Bissau | Saudi Arabia | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 21,859 one-year-olds | 53,109 one-year-olds | 31,250 one-year-olds | Saudi Arabia |
| 1990s | 16,890 one-year-olds | 28,177 one-year-olds | 11,287 one-year-olds | Saudi Arabia |
| 2000s | 16,523 one-year-olds | 17,282 one-year-olds | 759.18 one-year-olds | Saudi Arabia |
| 2010s | 9,189 one-year-olds | 13,409 one-year-olds | 4,220 one-year-olds | Saudi Arabia |
| 2020s | 16,498 one-year-olds | 17,181 one-year-olds | 682.98 one-year-olds | Saudi Arabia |
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, Guinea-Bissau or Saudi Arabia?
- Guinea-Bissau, at 15,688 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 Guinea-Bissau and Saudi Arabia?
- 565 one-year-olds, with Guinea-Bissau ahead.
- How many years of comparable data are there for Guinea-Bissau and Saudi Arabia?
- 41 years are reported by both, from 1983 to 2023.
- How do Guinea-Bissau and Saudi Arabia rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Guinea-Bissau ranks 89th 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.