Hepatitis B (HepB3) immunization coverage among 1-year-olds (%) in Cook Islands
Cook Islands: Hepatitis B (HepB3) immunization coverage among 1-year-olds (%) was 95.0% in 2025. ▼ Falling
Latest (2025)
95.0%
Change on year
up 26.7%
World rank
58th
of 194 countries
All-time high
99.0%
in 2004
All-time low
72.0%
in 2022
Years of data
26
2000–2025
Hepatitis B (HepB3) immunization coverage among 1-year-olds (%) in Cook Islands, 2000–2025
Source: World Health Organization, Global Health Observatory.
Analysis
Cook Islands recorded 95.0% for hepatitis b (hepb3) immunization coverage among 1-year-olds (%) in 2025.
The figure is up 26.7% on the previous year and down 4.0% over ten years.
Over the whole period, hepatitis b (hepb3) immunization coverage among 1-year-olds (%) in Cook Islands peaked at 99.0% in 2004 and was at its lowest, 72.0%, in 2022.
Cook Islands ranks 58th of 194 countries on this measure, in the middle of the range.
The long-run direction has been consistently falling across the 26 years of available data.
Hepatitis B (HepB3) immunization coverage among 1-year-olds (%) in Cook Islands, year by year
| Year | Value | Change |
|---|---|---|
| 2000 | 98.0% | — |
| 2001 | 93.0% | -5.1% |
| 2002 | 93.0% | +0.0% |
| 2003 | 93.0% | +0.0% |
| 2004 | 99.0% | +6.5% |
| 2005 | 99.0% | +0.0% |
| 2006 | 99.0% | +0.0% |
| 2007 | 99.0% | +0.0% |
| 2008 | 99.0% | +0.0% |
| 2009 | 82.0% | -17.2% |
| 2010 | 99.0% | +20.7% |
| 2011 | 93.0% | -6.1% |
| 2012 | 98.0% | +5.4% |
| 2013 | 98.0% | +0.0% |
| 2014 | 99.0% | +1.0% |
| 2015 | 99.0% | +0.0% |
| 2016 | 99.0% | +0.0% |
| 2017 | 99.0% | +0.0% |
| 2018 | 99.0% | +0.0% |
| 2019 | 98.0% | -1.0% |
| 2020 | 89.0% | -9.2% |
| 2021 | 81.0% | -9.0% |
| 2022 | 72.0% | -11.1% |
| 2023 | 86.0% | +19.4% |
| 2024 | 75.0% | -12.8% |
| 2025 | 95.0% | +26.7% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 95.4% | 82.0% | 99.0% | 10 |
| 2010s | 98.1% | 93.0% | 99.0% | 10 |
| 2020s | 83.0% | 72.0% | 95.0% | 6 |
Countries ranked near Cook Islands
- 58 Japan 95.0% compare
- 58 Chile 95.0% compare
- 58 India 95.0% compare
- 58 Niue 95.0% compare
- 58 Botswana 95.0% compare
- 58 Malaysia 95.0% compare
- 58 Sweden 95.0% compare
- 58 Italy 95.0% compare
- 58 Saint Kitts and Nevis 95.0% compare
- 58 Rwanda 95.0% compare
- 58 Kuwait 95.0% compare
- 58 Jamaica 95.0% compare
- 58 Jordan 95.0% compare
More health data for Cook Islands
- Un projection of annual infant deaths, annual growth rate -100 % change on previous year (2029)
- Heat deaths vs projected death rates, annual growth rate 1.79 % change on previous year (2090)
- Number of infants who die before age 1 0 deaths (2100)
- Estimated changes in temperature-related death rates compared to projected death rates 937.6 deaths per 1,000 people (2090)
- Children per woman that survived childhood vs. those that died in childhood 0.0318 under-five deaths per woman (2021)
- Vaccination coverage vs. share in extreme poverty 75.0% (2024)
- Vaccination against DTP vs. perception of the safety of vaccines 75.0% (2024)
- Obesity in men vs. women 70.6% (2024)
- Share of children and adolescents who are overweight or obese 61.0% (2024)
- Vaccination coverage vs. GDP per capita 75.0% (2024)
Frequently asked questions
- What is hepatitis b (hepb3) immunization coverage among 1-year-olds (%) in Cook Islands?
- Hepatitis b (hepb3) immunization coverage among 1-year-olds (%) in Cook Islands was 95.0% 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 Cook Islands?
- The highest recorded value was 99.0% in 2004.
- What is the lowest hepatitis b (hepb3) immunization coverage among 1-year-olds (%) recorded in Cook Islands?
- The lowest recorded value was 72.0% in 2022.
- How does Cook Islands rank for hepatitis b (hepb3) immunization coverage among 1-year-olds (%)?
- Cook Islands ranks 58th out of 194 countries with data for 2025.
- Is hepatitis b (hepb3) immunization coverage among 1-year-olds (%) rising or falling in Cook Islands?
- Over the last ten years it is down 4.0%. The long-run trend across the full record is falling.
- Where does this Cook Islands 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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