Share of one-year-olds vaccinated against hepatitis B in Laos
Laos: Share of one-year-olds vaccinated against hepatitis B was 67.0% in 2024. ▲ Rising
Share of one-year-olds vaccinated against hepatitis B in Laos, 2003–2024
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
Laos recorded 67.0% for share of one-year-olds vaccinated against hepatitis b in 2024.
Compared with earlier readings it is down 9.5% on the previous year and down 19.3% over ten years.
Over the whole period, share of one-year-olds vaccinated against hepatitis b in Laos peaked at 83.0% in 2013 and was at its lowest, 45.0%, in 2004.
Laos ranks 171st of 189 countries on this measure, in the bottom quarter.
The long-run direction has been consistently rising across the 22 years of available data.
Share of one-year-olds vaccinated against hepatitis B in Laos, year by year
| Year | % | Change |
|---|---|---|
| 2003 | 50.0% | — |
| 2004 | 45.0% | -10.0% |
| 2005 | 49.0% | +8.9% |
| 2006 | 57.0% | +16.3% |
| 2007 | 50.0% | -12.3% |
| 2008 | 61.0% | +22.0% |
| 2009 | 67.0% | +9.8% |
| 2010 | 74.0% | +10.4% |
| 2011 | 76.0% | +2.7% |
| 2012 | 77.0% | +1.3% |
| 2013 | 83.0% | +7.8% |
| 2014 | 83.0% | +0.0% |
| 2015 | 82.0% | -1.2% |
| 2016 | 82.0% | +0.0% |
| 2017 | 78.0% | -4.9% |
| 2018 | 75.0% | -3.8% |
| 2019 | 66.0% | -12.0% |
| 2020 | 61.0% | -7.6% |
| 2021 | 65.0% | +6.6% |
| 2022 | 70.0% | +7.7% |
| 2023 | 74.0% | +5.7% |
| 2024 | 67.0% | -9.5% |
Laos compared with similar countries
- Laos's 67.0% is below the median for lower middle income countries, which is 84.0%, 80% of the median. (46 countries reporting)
- Laos's 67.0% is below the median for East Asia & Pacific, which is 93.0%, 72% of the median. (30 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 54.1% | 45.0% | 67.0% | 7 |
| 2010s | 77.6% | 66.0% | 83.0% | 10 |
| 2020s | 67.4% | 61.0% | 74.0% | 5 |
Countries ranked near Laos
- 168 Chad 68.0% compare
- 168 Equatorial Guinea 68.0% compare
- 168 Guinea-Bissau 68.0% compare
- 171 Nigeria 67.0% compare
- 173 Democratic Republic of Congo 65.0% compare
- 174 Angola 64.0% compare
More reference data data for Laos
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.6615 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.913 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 1.88 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.3021 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 1.88 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 2.22 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 3.96 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 5.07 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 12.95 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 1.64 (2050)
Frequently asked questions
- What is share of one-year-olds vaccinated against hepatitis b in Laos?
- Share of one-year-olds vaccinated against hepatitis b in Laos was 67.0% 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 Laos?
- The highest recorded value was 83.0% in 2013.
- What is the lowest share of one-year-olds vaccinated against hepatitis b recorded in Laos?
- The lowest recorded value was 45.0% in 2004.
- How does Laos rank for share of one-year-olds vaccinated against hepatitis b?
- Laos ranks 171st out of 189 countries with data for 2024.
- Is share of one-year-olds vaccinated against hepatitis b rising or falling in Laos?
- Over the last ten years it is down 19.3%. The long-run trend across the full record is rising.
- Where does this Laos 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.
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About this data
Share of one-year-olds who have had three doses of the hepatitis B vaccine in a given year.