Share of one-year-olds vaccinated against hepatitis B in Portugal
Portugal: Share of one-year-olds vaccinated against hepatitis B was 99.0% in 2024. ▲ Rising
Share of one-year-olds vaccinated against hepatitis B in Portugal, 1995–2024
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
The most recent figure for share of one-year-olds vaccinated against hepatitis b in Portugal is 99.0%, measured in 2024. That is the highest value across all 30 years on record.
That represents a change of up 1.0% over ten years.
Over the whole period, share of one-year-olds vaccinated against hepatitis b in Portugal peaked at 99.0% in 2020 and was at its lowest, 6.0%, in 1995.
That places Portugal 1st out of 189 countries with data for 2024, putting it in the top 10%.
The long-run direction has been consistently rising across the 30 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 42.8% | 6.0% | 64.0% | 5 |
| 2000s | 87.9% | 58.0% | 97.0% | 10 |
| 2010s | 97.8% | 97.0% | 98.0% | 10 |
| 2020s | 99.0% | 99.0% | 99.0% | 5 |
Countries ranked near Portugal
- 1 Antigua and Barbuda 99.0% compare
- 1 Brunei Darussalam 99.0% compare
- 1 Costa Rica 99.0% compare
- 1 Cuba 99.0% compare
- 1 Jamaica 99.0% compare
- 1 Kuwait 99.0% compare
- 1 Latvia 99.0% compare
- 1 Maldives 99.0% compare
- 1 Monaco 99.0% compare
- 1 Niue 99.0% compare
- 1 Korea, Dem. People's Rep. 99.0% compare
- 1 Oman 99.0% compare
- 1 Palau 99.0% compare
- 1 St. Lucia 99.0% compare
- 1 St. Vincent and the Grenadines 99.0% compare
- 1 Tonga 99.0% compare
- 1 Turkiye 99.0% compare
- 1 Turkmenistan 99.0% compare
More reference data data for Portugal
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.5144 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.4372 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 1.51 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.0472 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 1.51 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 1.72 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 1.02 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 1.81 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 6.9 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.2572 (2050)
Frequently asked questions
- What is share of one-year-olds vaccinated against hepatitis b in Portugal?
- Share of one-year-olds vaccinated against hepatitis b in Portugal was 99.0% in 2024, according to WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest share of one-year-olds vaccinated against hepatitis b recorded in Portugal?
- The highest recorded value was 99.0% in 2020.
- What is the lowest share of one-year-olds vaccinated against hepatitis b recorded in Portugal?
- The lowest recorded value was 6.0% in 1995.
- How does Portugal rank for share of one-year-olds vaccinated against hepatitis b?
- Portugal ranks 1st out of 189 countries with data for 2024.
- Is share of one-year-olds vaccinated against hepatitis b rising or falling in Portugal?
- Over the last ten years it is up 1.0%. The long-run trend across the full record is rising.
- Where does this Portugal data come from?
- The figures come from WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Share of one-year-olds vaccinated against hepatitis B. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 30 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Share of one-year-olds who have had three doses of the hepatitis B vaccine in a given year.