Portugal vs Tonga: Vaccination coverage
Portugal
99.0%
in 2024
Tonga
99.0%
in 2024
Portugal rank
1st
Tonga rank
1st
Vaccination coverage over time
- Portugal
- Tonga
How they compare
Portugal currently reports 99.0% against 99.0% in Tonga, a difference of 0.0%.
The two have swapped places 6 times across 30 shared years of data; in 1995 it was Tonga ahead.
Portugal ranks 1st and Tonga ranks 1st of 189 countries.
Tonga has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Portugal | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 42.8% | 93.8% | 51.0% | Tonga |
| 2000s | 87.9% | 97.4% | 9.5% | Tonga |
| 2010s | 97.8% | 97.9% | 0.1% | Tonga |
| 2020s | 99.0% | 99.0% | 0.0% | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher vaccination coverage, Portugal or Tonga?
- Portugal, at 99.0% against 99.0% in Tonga as of 2024.
- What is the difference in vaccination coverage between Portugal and Tonga?
- 0.0%, with Portugal ahead.
- How many years of comparable data are there for Portugal and Tonga?
- 30 years are reported by both, from 1995 to 2024.
- How do Portugal and Tonga rank globally for vaccination coverage?
- Portugal ranks 1st and Tonga ranks 1st 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 Vaccination coverage. 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 hepatitis B vaccine in a given year.