Share of one-year-olds vaccinated against hepatitis B in Cameroon
Cameroon: Share of one-year-olds vaccinated against hepatitis B was 77.0% in 2024. ▼ Falling
Share of one-year-olds vaccinated against hepatitis B in Cameroon, 2005–2024
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 Cameroon is 77.0%, measured in 2024.
The figure is up 2.7% on the previous year and up 1.3% over ten years.
Over the whole period, share of one-year-olds vaccinated against hepatitis b in Cameroon peaked at 85.0% in 2012 and was at its lowest, 67.0%, in 2019.
Cameroon ranks 148th of 189 countries on this measure, in the bottom quarter.
The long-run direction has been consistently falling across the 20 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 81.2% | 79.0% | 84.0% | 5 |
| 2010s | 76.6% | 67.0% | 85.0% | 10 |
| 2020s | 72.4% | 68.0% | 77.0% | 5 |
Countries ranked near Cameroon
More reference data data for Cameroon
- Spring temperature anomalies -0.282 °C (2026)
- Summer temperature anomalies 0.3209 °C (2026)
- Temperature anomalies by month 1.11 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 0.4712 °C (2025)
- Winter temperature anomalies 1.22 °C (2025)
- Consumer price index 153.29 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 0 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is share of one-year-olds vaccinated against hepatitis b in Cameroon?
- Share of one-year-olds vaccinated against hepatitis b in Cameroon was 77.0% 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 Cameroon?
- The highest recorded value was 85.0% in 2012.
- What is the lowest share of one-year-olds vaccinated against hepatitis b recorded in Cameroon?
- The lowest recorded value was 67.0% in 2019.
- How does Cameroon rank for share of one-year-olds vaccinated against hepatitis b?
- Cameroon ranks 148th out of 189 countries with data for 2024.
- Is share of one-year-olds vaccinated against hepatitis b rising or falling in Cameroon?
- Over the last ten years it is up 1.3%. The long-run trend across the full record is falling.
- Where does this Cameroon 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.