Share of one-year-olds vaccinated against hepatitis B in Armenia
Armenia: Share of one-year-olds vaccinated against hepatitis B was 94.0% in 2024. ▲ Rising
Share of one-year-olds vaccinated against hepatitis B in Armenia, 2000–2024
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 Armenia is 94.0%, measured in 2024.
That represents a change of up 1.1% over ten years.
Over the whole period, share of one-year-olds vaccinated against hepatitis b in Armenia peaked at 96.0% in 2022 and was at its lowest, 55.0%, in 2000.
That places Armenia 62nd out of 189 countries with data for 2024, putting it in the middle of the range.
The long-run direction has been consistently rising across the 25 years of available data.
Share of one-year-olds vaccinated against hepatitis B in Armenia, year by year
| Year | % | Change |
|---|---|---|
| 2000 | 55.0% | — |
| 2001 | 69.0% | +25.5% |
| 2002 | 91.0% | +31.9% |
| 2003 | 93.0% | +2.2% |
| 2004 | 91.0% | -2.2% |
| 2005 | 91.0% | +0.0% |
| 2006 | 78.0% | -14.3% |
| 2007 | 85.0% | +9.0% |
| 2008 | 89.0% | +4.7% |
| 2009 | 93.0% | +4.5% |
| 2010 | 94.0% | +1.1% |
| 2011 | 95.0% | +1.1% |
| 2012 | 95.0% | +0.0% |
| 2013 | 95.0% | +0.0% |
| 2014 | 93.0% | -2.1% |
| 2015 | 94.0% | +1.1% |
| 2016 | 94.0% | +0.0% |
| 2017 | 94.0% | +0.0% |
| 2018 | 92.0% | -2.1% |
| 2019 | 92.0% | +0.0% |
| 2020 | 92.0% | +0.0% |
| 2021 | 93.0% | +1.1% |
| 2022 | 96.0% | +3.2% |
| 2023 | 94.0% | -2.1% |
| 2024 | 94.0% | +0.0% |
Armenia compared with similar countries
- Armenia's 94.0% is above the median for upper middle income countries, which is 90.5%, 1.0× the median. (58 countries reporting)
- Armenia's 94.0% is above the median for Europe & Central Asia, which is 92.5%, 1.0× the median. (46 countries reporting)
Biggest year-on-year movements
Years where Share of one-year-olds vaccinated against hepatitis B in Armenia 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 |
|---|---|---|---|
| 2002 | +31.9% | 69.0% | 91.0% |
| 2001 | +25.5% | 55.0% | 69.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 83.5% | 55.0% | 93.0% | 10 |
| 2010s | 93.8% | 92.0% | 95.0% | 10 |
| 2020s | 93.8% | 92.0% | 96.0% | 5 |
Countries ranked near Armenia
More reference data data for Armenia
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.0385 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.3778 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.7338 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.0232 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.7338 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.129 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.1012 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 2.01 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 3.57 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.1265 (2050)
Frequently asked questions
- What is share of one-year-olds vaccinated against hepatitis b in Armenia?
- Share of one-year-olds vaccinated against hepatitis b in Armenia was 94.0% 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 Armenia?
- The highest recorded value was 96.0% in 2022.
- What is the lowest share of one-year-olds vaccinated against hepatitis b recorded in Armenia?
- The lowest recorded value was 55.0% in 2000.
- How does Armenia rank for share of one-year-olds vaccinated against hepatitis b?
- Armenia ranks 62nd out of 189 countries with data for 2024.
- Is share of one-year-olds vaccinated against hepatitis b rising or falling in Armenia?
- Over the last ten years it is up 1.1%. The long-run trend across the full record is rising.
- Where does this Armenia 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 — 25 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.