Share of one-year-olds vaccinated against hepatitis B in Chad
Chad: Share of one-year-olds vaccinated against hepatitis B was 68.0% in 2024. ▲ Rising
Share of one-year-olds vaccinated against hepatitis B in Chad, 2008–2024
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
Chad recorded 68.0% for share of one-year-olds vaccinated against hepatitis b in 2024. That is the highest value across all 17 years on record.
The figure is up 1.5% on the previous year and up 88.9% over ten years.
Over the whole period, share of one-year-olds vaccinated against hepatitis b in Chad peaked at 68.0% in 2024 and was at its lowest, 17.0%, in 2008.
That places Chad 168th out of 189 countries with data for 2024, putting it in the bottom quarter.
The long-run direction has been consistently rising across the 17 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 20.5% | 17.0% | 24.0% | 2 |
| 2010s | 41.1% | 33.0% | 53.0% | 10 |
| 2020s | 63.6% | 55.0% | 68.0% | 5 |
Countries ranked near Chad
- 167 Suriname 69.0% compare
- 168 Equatorial Guinea 68.0% compare
- 168 Guinea-Bissau 68.0% compare
- 171 Laos 67.0% compare
- 171 Nigeria 67.0% compare
More reference data data for Chad
- Spring temperature anomalies 0.1244 °C (2026)
- Summer temperature anomalies 1 °C (2026)
- Temperature anomalies by month 3.03 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 0.2527 °C (2025)
- Winter temperature anomalies 2.39 °C (2025)
- Consumer price index 149.69 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 Chad?
- Share of one-year-olds vaccinated against hepatitis b in Chad was 68.0% 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 Chad?
- The highest recorded value was 68.0% in 2024.
- What is the lowest share of one-year-olds vaccinated against hepatitis b recorded in Chad?
- The lowest recorded value was 17.0% in 2008.
- How does Chad rank for share of one-year-olds vaccinated against hepatitis b?
- Chad ranks 168th out of 189 countries with data for 2024.
- Is share of one-year-olds vaccinated against hepatitis b rising or falling in Chad?
- Over the last ten years it is up 88.9%. The long-run trend across the full record is rising.
- Where does this Chad 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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CSV · JSON — 17 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.