Portugal vs Sao Tome and Principe: Number of one-year-olds who are not vaccinated against hepatitis B
Portugal
824.42 one-year-olds
in 2023
Sao Tome and Principe
812.63 one-year-olds
in 2023
Portugal rank
152nd
Sao Tome and Principe rank
153rd
Number of one-year-olds who are not vaccinated against hepatitis B over time
- Portugal
- Sao Tome and Principe
How they compare
Portugal currently reports 824.42 one-year-olds against 812.63 one-year-olds in Sao Tome and Principe, a difference of 11.79 one-year-olds.
Across all 21 years both countries report, Portugal has been ahead every year.
Portugal ranks 152nd and Sao Tome and Principe ranks 153rd of 189 countries.
Portugal has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Portugal | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 4,814 one-year-olds | 1,045 one-year-olds | 3,769 one-year-olds | Portugal |
| 2010s | 2,004 one-year-olds | 248.62 one-year-olds | 1,755 one-year-olds | Portugal |
| 2020s | 845.14 one-year-olds | 430.47 one-year-olds | 414.67 one-year-olds | Portugal |
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 hepatitis b, Portugal or Sao Tome and Principe?
- Portugal, at 824.42 one-year-olds against 812.63 one-year-olds in Sao Tome and Principe as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against hepatitis b between Portugal and Sao Tome and Principe?
- 11.79 one-year-olds, with Portugal ahead.
- How many years of comparable data are there for Portugal and Sao Tome and Principe?
- 21 years are reported by both, from 2003 to 2023.
- How do Portugal and Sao Tome and Principe rank globally for number of one-year-olds who are not vaccinated against hepatitis b?
- Portugal ranks 152nd and Sao Tome and Principe ranks 153rd of 189 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 hepatitis B. 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 hepatitis B vaccine in a given year.