Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus in Somalia

Somalia: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus was 217,474 one-year-olds in 2023. ▲ Rising

Latest (2023)
217,474 one-year-olds
Change on year
up 8.8%
World rank
23rd
of 194 countries
All-time high
339,721 one-year-olds
in 2006
All-time low
183,967 one-year-olds
in 1992
Years of data
43
1981–2023

Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus in Somalia, 1981–2023

0100.0k200.0k300.0k1981200220231981: 230.9k one-year-olds1982: 226.5k one-year-olds1983: 235.6k one-year-olds1984: 232.7k one-year-olds1985: 211.0k one-year-olds1986: 235.0k one-year-olds1987: 221.0k one-year-olds1988: 219.3k one-year-olds1989: 240.0k one-year-olds1990: 237.1k one-year-olds1991: 215.7k one-year-olds1992: 184.0k one-year-olds1993: 189.3k one-year-olds1994: 219.3k one-year-olds1995: 242.4k one-year-olds1996: 254.5k one-year-olds1997: 269.8k one-year-olds1998: 232.9k one-year-olds1999: 231.9k one-year-olds2000: 252.2k one-year-olds2001: 261.9k one-year-olds2002: 242.9k one-year-olds2003: 251.6k one-year-olds2004: 303.8k one-year-olds2005: 290.9k one-year-olds2006: 339.7k one-year-olds2007: 282.5k one-year-olds2008: 332.9k one-year-olds2009: 285.6k one-year-olds2010: 275.0k one-year-olds2011: 284.8k one-year-olds2012: 272.0k one-year-olds2013: 282.5k one-year-olds2014: 294.4k one-year-olds2015: 293.8k one-year-olds2016: 298.3k one-year-olds2017: 294.8k one-year-olds2018: 289.2k one-year-olds2019: 273.5k one-year-olds2020: 296.7k one-year-olds2021: 258.1k one-year-olds2022: 199.9k one-year-olds2023: 217.5k one-year-olds

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

Analysis

In 2023, number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus in Somalia stood at 217,474 one-year-olds.

Compared with earlier readings it is up 8.8% on the previous year and down 23.0% over ten years.

Over the whole period, number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus in Somalia peaked at 339,721 one-year-olds in 2006 and was at its lowest, 183,967 one-year-olds, in 1992.

Somalia ranks 23rd of 194 countries on this measure, in the top quarter.

The long-run direction has been consistently rising across the 43 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1980s 227,989 one-year-olds 210,956 one-year-olds 239,951 one-year-olds 9
1990s 227,666 one-year-olds 183,967 one-year-olds 269,830 one-year-olds 10
2000s 284,396 one-year-olds 242,867 one-year-olds 339,721 one-year-olds 10
2010s 285,849 one-year-olds 272,014 one-year-olds 298,342 one-year-olds 10
2020s 243,052 one-year-olds 199,862 one-year-olds 296,734 one-year-olds 4

Countries ranked near Somalia

  1. 20 Chad 242,358 one-year-olds compare
  2. 21 United States 223,065 one-year-olds compare
  3. 22 Cameroon 222,746 one-year-olds compare
  4. 24 Mali 214,247 one-year-olds compare
  5. 25 Philippines 195,793 one-year-olds compare
  6. 26 Cote d'Ivoire 195,057 one-year-olds compare

See the full ranking of 194 places →

More health data for Somalia

All data for Somalia →

Frequently asked questions

What is number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus in Somalia?
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus in Somalia was 217,474 one-year-olds in 2023, according to WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data.
What is the highest number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus recorded in Somalia?
The highest recorded value was 339,721 one-year-olds in 2006.
What is the lowest number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus recorded in Somalia?
The lowest recorded value was 183,967 one-year-olds in 1992.
How does Somalia rank for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
Somalia ranks 23rd out of 194 countries with data for 2023.
Is number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus rising or falling in Somalia?
Over the last ten years it is down 23.0%. The long-run trend across the full record is rising.
Where does this Somalia 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 Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus. Statizoid updates them automatically from the source API.

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About this data

Indicator
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Unit
one-year-olds
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, 7,906 data points, 1980–2023
Last refreshed

Number of one-year-olds who have not had three doses of the combined diphtheria, tetanus and pertussis vaccine in a given year.