Share of one-year-olds vaccinated against hepatitis B in Mongolia
Mongolia: Share of one-year-olds vaccinated against hepatitis B was 96.0% in 2024. ▲ Rising
Share of one-year-olds vaccinated against hepatitis B in Mongolia, 1991–2024
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 Mongolia stood at 96.0%.
Compared with earlier readings it is down 3.0% over ten years.
Over the whole period, share of one-year-olds vaccinated against hepatitis b in Mongolia peaked at 99.0% in 2011 and was at its lowest, 18.0%, in 1991.
That places Mongolia 43rd out of 189 countries with data for 2024, putting it in the top quarter.
The long-run direction has been consistently rising across the 34 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 72.6% | 18.0% | 93.0% | 9 |
| 2000s | 96.9% | 93.0% | 98.0% | 10 |
| 2010s | 98.5% | 96.0% | 99.0% | 10 |
| 2020s | 95.6% | 95.0% | 96.0% | 5 |
Countries ranked near Mongolia
More reference data data for Mongolia
- Spring temperature anomalies 1.18 °C (2026)
- Summer temperature anomalies -1.21 °C (2026)
- Temperature anomalies by month -0.0846 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 0.7275 °C (2025)
- Winter temperature anomalies 1.26 °C (2025)
- Consumer price index 319.47 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 1 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is share of one-year-olds vaccinated against hepatitis b in Mongolia?
- Share of one-year-olds vaccinated against hepatitis b in Mongolia was 96.0% 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 Mongolia?
- The highest recorded value was 99.0% in 2011.
- What is the lowest share of one-year-olds vaccinated against hepatitis b recorded in Mongolia?
- The lowest recorded value was 18.0% in 1991.
- How does Mongolia rank for share of one-year-olds vaccinated against hepatitis b?
- Mongolia ranks 43rd out of 189 countries with data for 2024.
- Is share of one-year-olds vaccinated against hepatitis b rising or falling in Mongolia?
- Over the last ten years it is down 3.0%. The long-run trend across the full record is rising.
- Where does this Mongolia 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 — 34 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.