Vaccination coverage in Cook Islands
Cook Islands: Vaccination coverage was 75.0% in 2024. ▲ Rising
Vaccination coverage in Cook Islands, 1990–2024
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
Cook Islands recorded 75.0% for vaccination coverage in 2024.
That represents a change of down 12.8% on the previous year and down 24.2% over ten years.
Over the whole period, vaccination coverage in Cook Islands peaked at 99.0% in 1997 and was at its lowest, 65.0%, in 1996.
Cook Islands ranks 151st of 189 countries on this measure, in the bottom quarter.
The long-run direction has been consistently rising across the 35 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 83.6% | 65.0% | 99.0% | 10 |
| 2000s | 95.4% | 82.0% | 99.0% | 10 |
| 2010s | 98.1% | 93.0% | 99.0% | 10 |
| 2020s | 80.6% | 72.0% | 89.0% | 5 |
Countries ranked near Cook Islands
More health data for Cook Islands
- 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)
- Prevalence rate of obesity in adults 72.4% (2024)
- Share of adults who are obese vs. daily protein supply 72.4% (2024)
- Share of children and adolescents who are overweight or obese 61.0% (2024)
- Vaccination coverage vs. GDP per capita 75.0% (2024)
- Vaccination against DTP vs. perception of the safety of vaccines 75.0% (2024)
- Share of adults who are obese vs. GDP per capita 72.4% (2024)
- 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)
Frequently asked questions
- What is vaccination coverage in Cook Islands?
- Vaccination coverage in Cook Islands was 75.0% in 2024, according to WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest vaccination coverage recorded in Cook Islands?
- The highest recorded value was 99.0% in 1997.
- What is the lowest vaccination coverage recorded in Cook Islands?
- The lowest recorded value was 65.0% in 1996.
- How does Cook Islands rank for vaccination coverage?
- Cook Islands ranks 151st out of 189 countries with data for 2024.
- Is vaccination coverage rising or falling in Cook Islands?
- Over the last ten years it is down 24.2%. The long-run trend across the full record is rising.
- Where does this Cook Islands 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 Vaccination coverage. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 35 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.