Vaccination against DTP vs. perception of the safety of vaccines in Cook Islands
Cook Islands: Vaccination against DTP vs. perception of the safety of vaccines was 95.0% in 2025. ▲ Rising
Vaccination against DTP vs. perception of the safety of vaccines in Cook Islands, 1980–2025
Source: WHO & UNICEF (2026); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
In 2025, vaccination against dtp vs. perception of the safety of vaccines in Cook Islands stood at 95.0%.
The figure is up 26.7% on the previous year and down 4.0% over ten years.
Over the whole period, vaccination against dtp vs. perception of the safety of vaccines in Cook Islands peaked at 99.0% in 1993 and was at its lowest, 40.0%, in 1980.
That places Cook Islands 59th out of 195 countries with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently rising across the 46 years of available data.
Vaccination against DTP vs. perception of the safety of vaccines in Cook Islands, year by year
| Year | % | Change |
|---|---|---|
| 1980 | 40.0% | — |
| 1981 | 46.0% | +15.0% |
| 1982 | 51.0% | +10.9% |
| 1983 | 57.0% | +11.8% |
| 1984 | 48.0% | -15.8% |
| 1985 | 78.0% | +62.5% |
| 1986 | 87.0% | +11.5% |
| 1987 | 83.0% | -4.6% |
| 1988 | 94.0% | +13.3% |
| 1989 | 89.0% | -5.3% |
| 1990 | 93.0% | +4.5% |
| 1991 | 87.0% | -6.5% |
| 1992 | 87.0% | +0.0% |
| 1993 | 99.0% | +13.8% |
| 1994 | 86.0% | -13.1% |
| 1995 | 93.0% | +8.1% |
| 1996 | 75.0% | -19.4% |
| 1997 | 93.0% | +24.0% |
| 1998 | 93.0% | +0.0% |
| 1999 | 92.0% | -1.1% |
| 2000 | 92.0% | +0.0% |
| 2001 | 90.0% | -2.2% |
| 2002 | 97.0% | +7.8% |
| 2003 | 96.0% | -1.0% |
| 2004 | 99.0% | +3.1% |
| 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% |
Biggest year-on-year movements
Years where Vaccination against DTP vs. perception of the safety of vaccines in Cook Islands changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1985 | +62.5% | 48.0% | 78.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 67.3% | 40.0% | 94.0% | 10 |
| 1990s | 89.8% | 75.0% | 99.0% | 10 |
| 2000s | 95.2% | 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
- 59 Botswana 95.0% compare
- 59 Chile 95.0% compare
- 59 India 95.0% compare
- 59 Italy 95.0% compare
- 59 Jamaica 95.0% compare
- 59 Jordan 95.0% compare
- 59 Kuwait 95.0% compare
- 59 Malaysia 95.0% compare
- 59 Niue 95.0% compare
- 59 Rwanda 95.0% compare
- 59 Saint Kitts and Nevis 95.0% compare
- 59 Sweden 95.0% compare
- 59 Switzerland 95.0% compare
More health data for Cook Islands
- Number of infants who die before age 1 0 deaths (2100)
- Heat deaths vs projected death rates, annual growth rate 1.79 % change on previous year (2090)
- Un projection of annual infant deaths, annual growth rate -100 % change on previous year (2029)
- Total tetanus - number of reported cases, gaps filled 0 (2019)
- Pertussis - number of reported cases, gaps filled 0 (2019)
- Neonatal tetanus - number of reported cases, gaps filled 0 (2019)
- Measles - number of reported cases, gaps filled 0 (2019)
- Vaccination coverage vs. share in extreme poverty 95.0% (2025)
- Vaccination coverage vs. GDP per capita 95.0% (2025)
- Diphtheria - number of reported cases, gaps filled 0 (2019)
Frequently asked questions
- What is vaccination against dtp vs. perception of the safety of vaccines in Cook Islands?
- Vaccination against dtp vs. perception of the safety of vaccines in Cook Islands was 95.0% in 2025, according to WHO & UNICEF (2026); UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest vaccination against dtp vs. perception of the safety of vaccines recorded in Cook Islands?
- The highest recorded value was 99.0% in 1993.
- What is the lowest vaccination against dtp vs. perception of the safety of vaccines recorded in Cook Islands?
- The lowest recorded value was 40.0% in 1980.
- How does Cook Islands rank for vaccination against dtp vs. perception of the safety of vaccines?
- Cook Islands ranks 59th out of 195 countries with data for 2025.
- Is vaccination against dtp vs. perception of the safety of vaccines 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 rising.
- Where does this Cook Islands data come from?
- The figures come from WHO & UNICEF (2026); UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Vaccination against DTP vs. perception of the safety of vaccines. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 46 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 combined diphtheria, tetanus and pertussis vaccine in a given year.