Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Naoero

Naoero: Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis was 99.0% in 2024. β–² Rising

Latest (2024)
99.0%
Change on year
unchanged
World rank
1st
of 194 countries
All-time high
99.0%
in 2007
All-time low
44.0%
in 2000
Years of data
41
1984–2024

Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Naoero, 1984–2024

0204060801001984200420241984: 67 %1985: 67 %1986: 61 %1987: 55 %1988: 67 %1989: 75 %1990: 74 %1991: 70 %1992: 67 %1993: 63 %1994: 60 %1995: 56 %1996: 53 %1997: 50 %1998: 72 %1999: 64 %2000: 44 %2001: 95 %2002: 80 %2003: 80 %2004: 80 %2005: 80 %2006: 72 %2007: 99 %2008: 99 %2009: 99 %2010: 99 %2011: 99 %2012: 79 %2013: 87 %2014: 95 %2015: 91 %2016: 97 %2017: 87 %2018: 90 %2019: 96 %2020: 95 %2021: 98 %2022: 99 %2023: 99 %2024: 99 %

Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.

Analysis

In 2024, share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Naoero stood at 99.0%. That is the highest value across all 41 years on record.

The figure is up 4.2% over ten years.

Over the whole period, share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Naoero peaked at 99.0% in 2007 and was at its lowest, 44.0%, in 2000.

Naoero ranks 1st of 194 countries on this measure, in the top 10%.

The long-run direction has been consistently rising across the 41 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1980s 65.3% 55.0% 75.0% 6
1990s 62.9% 50.0% 74.0% 10
2000s 82.8% 44.0% 99.0% 10
2010s 92.0% 79.0% 99.0% 10
2020s 98.0% 95.0% 99.0% 5

Countries ranked near Naoero

  1. 1 Antigua and Barbuda 99.0% compare
  2. 1 Brunei Darussalam 99.0% compare
  3. 1 Costa Rica 99.0% compare
  4. 1 Cuba 99.0% compare
  5. 1 Hungary 99.0% compare
  6. 1 Jamaica 99.0% compare
  7. 1 Japan 99.0% compare
  8. 1 Kuwait 99.0% compare
  9. 1 Luxembourg 99.0% compare
  10. 1 Maldives 99.0% compare
  11. 1 Monaco 99.0% compare
  12. 1 Niue 99.0% compare
  13. 1 Korea, Dem. People's Rep. 99.0% compare
  14. 1 Oman 99.0% compare
  15. 1 Portugal 99.0% compare
  16. 1 St. Lucia 99.0% compare
  17. 1 St. Vincent and the Grenadines 99.0% compare
  18. 1 Tonga 99.0% compare
  19. 1 Turkiye 99.0% compare

See the full ranking of 194 places β†’

More reference data data for Naoero

All data for Naoero β†’

Frequently asked questions

What is share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Naoero?
Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Naoero 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 diphtheria, tetanus and pertussis recorded in Naoero?
The highest recorded value was 99.0% in 2007.
What is the lowest share of one-year-olds vaccinated against diphtheria, tetanus and pertussis recorded in Naoero?
The lowest recorded value was 44.0% in 2000.
How does Naoero rank for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
Naoero ranks 1st out of 194 countries with data for 2024.
Is share of one-year-olds vaccinated against diphtheria, tetanus and pertussis rising or falling in Naoero?
Over the last ten years it is up 4.2%. 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 vaccinated against diphtheria, tetanus and pertussis. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 41 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis
Unit
%
Source
WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
194 places, 8,100 data points, 1980–2024
Last refreshed

Share of one-year-olds who have had three doses of the combined diphtheria, tetanus and pertussis vaccine in a given year.