Share of one-year-olds vaccinated against measles in Cook Islands
Cook Islands: Share of one-year-olds vaccinated against measles was 99.0% in 2024. ▲ Rising
Share of one-year-olds vaccinated against measles in Cook Islands, 1983–2024
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
The most recent figure for share of one-year-olds vaccinated against measles in Cook Islands is 99.0%, measured in 2024. That is the highest value across all 42 years on record.
Compared with earlier readings it is up 17.9% on the previous year and up 1.0% over ten years.
Over the whole period, share of one-year-olds vaccinated against measles in Cook Islands peaked at 99.0% in 1989 and was at its lowest, 61.0%, in 2022.
That places Cook Islands 1st out of 194 countries with data for 2024, putting it in the top 10%.
The long-run direction has been consistently rising across the 42 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 79.1% | 65.0% | 99.0% | 7 |
| 1990s | 85.6% | 67.0% | 99.0% | 10 |
| 2000s | 92.1% | 76.0% | 99.0% | 10 |
| 2010s | 96.5% | 89.0% | 99.0% | 10 |
| 2020s | 81.0% | 61.0% | 99.0% | 5 |
Countries ranked near Cook Islands
- 1 Bahrain 99.0% compare
- 1 Brunei 99.0% compare
- 1 Cuba 99.0% compare
- 1 Cyprus 99.0% compare
- 1 Guyana 99.0% compare
- 1 Hungary 99.0% compare
- 1 Iran 99.0% compare
- 1 Jordan 99.0% compare
- 1 Luxembourg 99.0% compare
- 1 Maldives 99.0% compare
- 1 Niue 99.0% compare
- 1 North Korea 99.0% compare
- 1 Oman 99.0% compare
- 1 Portugal 99.0% compare
- 1 Qatar 99.0% compare
- 1 Saint Vincent and the Grenadines 99.0% compare
- 1 Sri Lanka 99.0% compare
- 1 Tonga 99.0% compare
- 1 Turkmenistan 99.0% compare
- 1 Uzbekistan 99.0% compare
More health data for Cook Islands
- Children per woman that survived childhood vs. those that died in childhood 0.0318 under-five deaths per woman (2021)
- Life expectancy 75.28 years (2023)
- Life expectancy at age 15 86.86 years (2100)
- Child mortality vs. average years of schooling for women 1.33 deaths per 100 live births (2024)
- Reported cases of measles 0 Cases (2019)
- Child mortality by income level of country 1.33 deaths per 100 live births (2024)
- Child mortality vs. health spending 1.33 deaths per 100 live births (2024)
- Life expectancy vs. health spending 75.28 years (2023)
- Total healthcare spending as a share of GDP 4.2% (2023)
Frequently asked questions
- What is share of one-year-olds vaccinated against measles in Cook Islands?
- Share of one-year-olds vaccinated against measles in Cook Islands was 99.0% 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 measles recorded in Cook Islands?
- The highest recorded value was 99.0% in 1989.
- What is the lowest share of one-year-olds vaccinated against measles recorded in Cook Islands?
- The lowest recorded value was 61.0% in 2022.
- How does Cook Islands rank for share of one-year-olds vaccinated against measles?
- Cook Islands ranks 1st out of 194 countries with data for 2024.
- Is share of one-year-olds vaccinated against measles rising or falling in Cook Islands?
- Over the last ten years it is up 1.0%. 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 Share of one-year-olds vaccinated against measles. Statizoid updates them automatically from the source API.
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About this data
Share of one-year-olds who have had the first dose of the measles vaccine in a given year.