Share of one-year-olds who are vaccinated against polio in Naoero
Naoero: Share of one-year-olds who are vaccinated against polio was 97.0% in 2024. ▲ Rising
Latest (2024)
97.0%
Change on year
unchanged
World rank
30th
of 194 countries
All-time high
99.0%
in 2001
All-time low
27.0%
in 2000
Years of data
41
1984–2024
Share of one-year-olds who are vaccinated against polio in Naoero, 1984–2024
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
Naoero recorded 97.0% for share of one-year-olds who are vaccinated against polio in 2024.
The figure is up 2.1% over ten years.
Over the whole period, share of one-year-olds who are vaccinated against polio in Naoero peaked at 99.0% in 2001 and was at its lowest, 27.0%, in 2000.
Naoero ranks 30th of 194 countries on this measure, in the top quarter.
The long-run direction has been consistently rising across the 41 years of available data.
Share of one-year-olds who are vaccinated against polio in Naoero, year by year
| Year | % | Change |
|---|---|---|
| 1984 | 52.0% | — |
| 1985 | 73.0% | +40.4% |
| 1986 | 59.0% | -19.2% |
| 1987 | 55.0% | -6.8% |
| 1988 | 67.0% | +21.8% |
| 1989 | 70.0% | +4.5% |
| 1990 | 74.0% | +5.7% |
| 1991 | 70.0% | -5.4% |
| 1992 | 67.0% | -4.3% |
| 1993 | 63.0% | -6.0% |
| 1994 | 60.0% | -4.8% |
| 1995 | 56.0% | -6.7% |
| 1996 | 46.0% | -17.9% |
| 1997 | 36.0% | -21.7% |
| 1998 | 72.0% | +100.0% |
| 1999 | 64.0% | -11.1% |
| 2000 | 27.0% | -57.8% |
| 2001 | 99.0% | +266.7% |
| 2002 | 59.0% | -40.4% |
| 2003 | 66.0% | +11.9% |
| 2004 | 73.0% | +10.6% |
| 2005 | 80.0% | +9.6% |
| 2006 | 90.0% | +12.5% |
| 2007 | 99.0% | +10.0% |
| 2008 | 99.0% | +0.0% |
| 2009 | 99.0% | +0.0% |
| 2010 | 99.0% | +0.0% |
| 2011 | 99.0% | +0.0% |
| 2012 | 79.0% | -20.2% |
| 2013 | 87.0% | +10.1% |
| 2014 | 95.0% | +9.2% |
| 2015 | 91.0% | -4.2% |
| 2016 | 97.0% | +6.6% |
| 2017 | 87.0% | -10.3% |
| 2018 | 90.0% | +3.4% |
| 2019 | 96.0% | +6.7% |
| 2020 | 95.0% | -1.0% |
| 2021 | 98.0% | +3.2% |
| 2022 | 97.0% | -1.0% |
| 2023 | 97.0% | +0.0% |
| 2024 | 97.0% | +0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 62.7% | 52.0% | 73.0% | 6 |
| 1990s | 60.8% | 36.0% | 74.0% | 10 |
| 2000s | 79.1% | 27.0% | 99.0% | 10 |
| 2010s | 92.0% | 79.0% | 99.0% | 10 |
| 2020s | 96.8% | 95.0% | 98.0% | 5 |
Countries ranked near Naoero
- 30 Albania 97.0% compare
- 30 Bangladesh 97.0% compare
- 30 China 97.0% compare
- 30 Egypt 97.0% compare
- 30 Latvia 97.0% compare
- 30 Malta 97.0% compare
- 30 Nepal 97.0% compare
- 30 Norway 97.0% compare
- 30 Palau 97.0% compare
- 30 Russian Federation 97.0% compare
- 30 Saint Kitts and Nevis 97.0% compare
- 30 Saudi Arabia 97.0% compare
- 30 Singapore 97.0% compare
- 30 Republic of Korea 97.0% compare
- 30 Sri Lanka 97.0% compare
- 30 Tajikistan 97.0% compare
More health data for Naoero
- Number of infants who die before age 1 2 deaths (2100)
- Heat deaths vs projected death rates, annual growth rate 0.8477 % change on previous year (2090)
- Un projection of annual infant deaths, annual growth rate 0 % change on previous year (2100)
- Estimated changes in temperature-related death rates compared to projected death rates 1,118 deaths per 1,000 people (2090)
- Deaths in armed conflicts based on where they occurred 0 deaths (2026)
- Population, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population, male, annual growth rate 0.5754 % change on previous year (2025)
- Population, male, per capita 0.5088 units per person (2025)
- Deaths in armed conflicts by region 0 deaths (2026)
- Age population, age 20, female, interpolated 94 (2025)
Frequently asked questions
- What is share of one-year-olds who are vaccinated against polio in Naoero?
- Share of one-year-olds who are vaccinated against polio in Naoero was 97.0% 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 who are vaccinated against polio recorded in Naoero?
- The highest recorded value was 99.0% in 2001.
- What is the lowest share of one-year-olds who are vaccinated against polio recorded in Naoero?
- The lowest recorded value was 27.0% in 2000.
- How does Naoero rank for share of one-year-olds who are vaccinated against polio?
- Naoero ranks 30th out of 194 countries with data for 2024.
- Is share of one-year-olds who are vaccinated against polio rising or falling in Naoero?
- Over the last ten years it is up 2.1%. The long-run trend across the full record is rising.
- Where does this Naoero 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 who are vaccinated against polio. Statizoid updates them automatically from the source API.
Download this data
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About this data
Share of one-year-olds who have had the third dose of either the oral or inactivated polio vaccine in a given year.