Hepatitis B (HepB3) immunization coverage among 1-year-olds (%) in Chad
Chad: Hepatitis B (HepB3) immunization coverage among 1-year-olds (%) was 71.0% in 2025. ◆ Volatile
Hepatitis B (HepB3) immunization coverage among 1-year-olds (%) in Chad, 2000–2025
Source: World Health Organization, Global Health Observatory.
Analysis
In 2025, hepatitis b (hepb3) immunization coverage among 1-year-olds (%) in Chad stood at 71.0%. That is the highest value across all 26 years on record.
The figure is up 4.4% on the previous year and up 69.0% over ten years.
Over the whole period, hepatitis b (hepb3) immunization coverage among 1-year-olds (%) in Chad peaked at 71.0% in 2025 and was at its lowest, 0.0%, in 2000.
Chad ranks 162nd of 194 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Hepatitis B (HepB3) immunization coverage among 1-year-olds (%) in Chad, year by year
| Year | Value | Change |
|---|---|---|
| 2000 | 0.0% | — |
| 2001 | 0.0% | — |
| 2002 | 0.0% | — |
| 2003 | 0.0% | — |
| 2004 | 0.0% | — |
| 2005 | 0.0% | — |
| 2006 | 0.0% | — |
| 2007 | 0.0% | — |
| 2008 | 17.0% | — |
| 2009 | 24.0% | +41.2% |
| 2010 | 39.0% | +62.5% |
| 2011 | 33.0% | -15.4% |
| 2012 | 40.0% | +21.2% |
| 2013 | 39.0% | -2.5% |
| 2014 | 36.0% | -7.7% |
| 2015 | 42.0% | +16.7% |
| 2016 | 41.0% | -2.4% |
| 2017 | 41.0% | +0.0% |
| 2018 | 47.0% | +14.6% |
| 2019 | 53.0% | +12.8% |
| 2020 | 55.0% | +3.8% |
| 2021 | 62.0% | +12.7% |
| 2022 | 66.0% | +6.5% |
| 2023 | 67.0% | +1.5% |
| 2024 | 68.0% | +1.5% |
| 2025 | 71.0% | +4.4% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 4.1% | 0.0% | 24.0% | 10 |
| 2010s | 41.1% | 33.0% | 53.0% | 10 |
| 2020s | 64.8% | 55.0% | 71.0% | 6 |
Countries ranked near Chad
- 159 Bosnia and Herzegovina 74.0% compare
- 160 South Sudan 73.0% compare
- 161 Somalia 72.0% compare
- 162 Philippines 71.0% compare
- 162 Sudan 71.0% compare
- 162 Myanmar 71.0% compare
More health data for Chad
- Un projection of annual infant deaths, annual growth rate -0.9964 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.6578 % change on previous year (2090)
- Heat deaths vs projected death rates 1,071 (2090)
- Un projection of annual infant deaths 41,435 (2100)
- Population ages 15-64, male, annual growth rate 3.66 % change on previous year (2025)
- Population ages 15-64, male, per unit of GDP 0.0003 units per US$ of GDP (2025)
- Population ages 15-64, male, per capita 0.259 units per person (2025)
- Population ages 15-64, total, annual growth rate 3.64 % change on previous year (2025)
- Population ages 15-64, total, per unit of GDP 0.0005 units per US$ of GDP (2025)
- Population ages 15-64, total, per capita 0.5192 units per person (2025)
Frequently asked questions
- What is hepatitis b (hepb3) immunization coverage among 1-year-olds (%) in Chad?
- Hepatitis b (hepb3) immunization coverage among 1-year-olds (%) in Chad was 71.0% in 2025, according to World Health Organization, Global Health Observatory.
- What is the highest hepatitis b (hepb3) immunization coverage among 1-year-olds (%) recorded in Chad?
- The highest recorded value was 71.0% in 2025.
- What is the lowest hepatitis b (hepb3) immunization coverage among 1-year-olds (%) recorded in Chad?
- The lowest recorded value was 0.0% in 2000.
- How does Chad rank for hepatitis b (hepb3) immunization coverage among 1-year-olds (%)?
- Chad ranks 162nd out of 194 countries with data for 2025.
- Is hepatitis b (hepb3) immunization coverage among 1-year-olds (%) rising or falling in Chad?
- Over the last ten years it is up 69.0%. The long-run trend across the full record is volatile.
- Where does this Chad data come from?
- The figures come from World Health Organization, Global Health Observatory, published as part of Hepatitis B (HepB3) immunization coverage among 1-year-olds (%) (WUENIC). Statizoid updates them automatically from the source API.
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