Share of one-year-olds vaccinated against hepatitis B in Argentina
Argentina: Share of one-year-olds vaccinated against hepatitis B was 75.0% in 2024. ▼ Falling
Share of one-year-olds vaccinated against hepatitis B in Argentina, 2002–2024
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
In 2024, share of one-year-olds vaccinated against hepatitis b in Argentina stood at 75.0%.
Compared with earlier readings it is up 13.6% on the previous year and down 20.2% over ten years.
Over the whole period, share of one-year-olds vaccinated against hepatitis b in Argentina peaked at 94.0% in 2004 and was at its lowest, 66.0%, in 2002.
That places Argentina 151st out of 189 countries with data for 2024, putting it in the bottom quarter.
The long-run direction has been consistently falling across the 23 years of available data.
Share of one-year-olds vaccinated against hepatitis B in Argentina, year by year
| Year | % | Change |
|---|---|---|
| 2002 | 66.0% | — |
| 2003 | 90.0% | +36.4% |
| 2004 | 94.0% | +4.4% |
| 2005 | 88.0% | -6.4% |
| 2006 | 84.0% | -4.5% |
| 2007 | 85.0% | +1.2% |
| 2008 | 90.0% | +5.9% |
| 2009 | 94.0% | +4.4% |
| 2010 | 94.0% | +0.0% |
| 2011 | 91.0% | -3.2% |
| 2012 | 91.0% | +0.0% |
| 2013 | 94.0% | +3.3% |
| 2014 | 94.0% | +0.0% |
| 2015 | 94.0% | +0.0% |
| 2016 | 92.0% | -2.1% |
| 2017 | 86.0% | -6.5% |
| 2018 | 86.0% | +0.0% |
| 2019 | 83.0% | -3.5% |
| 2020 | 74.0% | -10.8% |
| 2021 | 81.0% | +9.5% |
| 2022 | 84.0% | +3.7% |
| 2023 | 66.0% | -21.4% |
| 2024 | 75.0% | +13.6% |
Argentina compared with similar countries
- Argentina's 75.0% is below the median for upper middle income countries, which is 90.5%, 83% of the median. (58 countries reporting)
- Argentina's 75.0% is below the median for Latin America & Caribbean, which is 89.5%, 84% of the median. (32 countries reporting)
Biggest year-on-year movements
Years where Share of one-year-olds vaccinated against hepatitis B in Argentina changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2003 | +36.4% | 66.0% | 90.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 86.4% | 66.0% | 94.0% | 8 |
| 2010s | 90.5% | 83.0% | 94.0% | 10 |
| 2020s | 76.0% | 66.0% | 84.0% | 5 |
Countries ranked near Argentina
More reference data data for Argentina
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 1.56 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 20.99 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 37.41 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 5.76 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 37.41 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 5.24 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 1.69 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 111.77 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 187.7 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 31.35 (2050)
Frequently asked questions
- What is share of one-year-olds vaccinated against hepatitis b in Argentina?
- Share of one-year-olds vaccinated against hepatitis b in Argentina was 75.0% 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 Argentina?
- The highest recorded value was 94.0% in 2004.
- What is the lowest share of one-year-olds vaccinated against hepatitis b recorded in Argentina?
- The lowest recorded value was 66.0% in 2002.
- How does Argentina rank for share of one-year-olds vaccinated against hepatitis b?
- Argentina ranks 151st out of 189 countries with data for 2024.
- Is share of one-year-olds vaccinated against hepatitis b rising or falling in Argentina?
- Over the last ten years it is down 20.2%. The long-run trend across the full record is falling.
- Where does this Argentina 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 — 23 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.