Hepatitis B (HepB3) immunization coverage among 1-year-olds (%) in Sao Tome and Principe
Sao Tome and Principe: Hepatitis B (HepB3) immunization coverage among 1-year-olds (%) was 87.0% in 2025. ▲ Rising
Hepatitis B (HepB3) immunization coverage among 1-year-olds (%) in Sao Tome and Principe, 2000–2025
Source: World Health Organization, Global Health Observatory.
Analysis
Sao Tome and Principe recorded 87.0% for hepatitis b (hepb3) immunization coverage among 1-year-olds (%) in 2025.
Compared with earlier readings it is down 9.4% over ten years.
Over the whole period, hepatitis b (hepb3) immunization coverage among 1-year-olds (%) in Sao Tome and Principe peaked at 99.0% in 2008 and was at its lowest, 0.0%, in 2000.
That places Sao Tome and Principe 107th out of 194 countries with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently rising across the 26 years of available data.
Hepatitis B (HepB3) immunization coverage among 1-year-olds (%) in Sao Tome and Principe, year by year
| Year | Value | Change |
|---|---|---|
| 2000 | 0.0% | — |
| 2001 | 0.0% | — |
| 2002 | 0.0% | — |
| 2003 | 43.0% | — |
| 2004 | 70.0% | +62.8% |
| 2005 | 96.0% | +37.1% |
| 2006 | 75.0% | -21.9% |
| 2007 | 87.0% | +16.0% |
| 2008 | 99.0% | +13.8% |
| 2009 | 98.0% | -1.0% |
| 2010 | 98.0% | +0.0% |
| 2011 | 96.0% | -2.0% |
| 2012 | 96.0% | +0.0% |
| 2013 | 97.0% | +1.0% |
| 2014 | 95.0% | -2.1% |
| 2015 | 96.0% | +1.1% |
| 2016 | 96.0% | +0.0% |
| 2017 | 95.0% | -1.0% |
| 2018 | 95.0% | +0.0% |
| 2019 | 95.0% | +0.0% |
| 2020 | 96.0% | +1.1% |
| 2021 | 97.0% | +1.0% |
| 2022 | 92.0% | -5.2% |
| 2023 | 87.0% | -5.4% |
| 2024 | 87.0% | +0.0% |
| 2025 | 87.0% | +0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 56.8% | 0.0% | 99.0% | 10 |
| 2010s | 95.9% | 95.0% | 98.0% | 10 |
| 2020s | 91.0% | 87.0% | 97.0% | 6 |
Countries ranked near Sao Tome and Principe
More health data for Sao Tome and Principe
- Un projection of annual infant deaths, annual growth rate -6.25 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 1.35 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 793.5 deaths per 1,000 people (2090)
- Number of infants who die before age 1 15 deaths (2100)
- Population ages 30-34, female, annual growth rate 2.08 % change on previous year (2025)
- Population ages 30-34, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 30-34, female, per capita 0.0303 units per person (2025)
- Population ages 30-34, male, annual growth rate 2.07 % change on previous year (2025)
- Population ages 30-34, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 30-34, male, per capita 0.0298 units per person (2025)
Frequently asked questions
- What is hepatitis b (hepb3) immunization coverage among 1-year-olds (%) in Sao Tome and Principe?
- Hepatitis b (hepb3) immunization coverage among 1-year-olds (%) in Sao Tome and Principe was 87.0% 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 Sao Tome and Principe?
- The highest recorded value was 99.0% in 2008.
- What is the lowest hepatitis b (hepb3) immunization coverage among 1-year-olds (%) recorded in Sao Tome and Principe?
- The lowest recorded value was 0.0% in 2000.
- How does Sao Tome and Principe rank for hepatitis b (hepb3) immunization coverage among 1-year-olds (%)?
- Sao Tome and Principe ranks 107th out of 194 countries with data for 2025.
- Is hepatitis b (hepb3) immunization coverage among 1-year-olds (%) rising or falling in Sao Tome and Principe?
- Over the last ten years it is down 9.4%. The long-run trend across the full record is rising.
- Where does this Sao Tome and Principe 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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