Number of one-year-olds who are not fully vaccinated against in Guinea
Guinea: Number of one-year-olds who are not fully vaccinated against was 178,764 one-year-olds in 2023. ▲ Rising
Number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus in Guinea, 1982–2023
Source: WHO & UNICEF (2026); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in one-year-olds.
Analysis
The most recent figure for number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus in Guinea is 178,764 one-year-olds, measured in 2023.
The figure is down 3.8% on the previous year and down 6.7% over ten years.
Over the whole period, number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus in Guinea peaked at 218,060 one-year-olds in 2014 and was at its lowest, 124,106 one-year-olds, in 1992.
That places Guinea 29th out of 195 countries with data for 2023, putting it in the top quarter.
The long-run direction has been consistently rising across the 42 years of available data.
Number of one-year-olds who are not fully vaccinated against in Guinea, year by year
| Year | one-year-olds | Change |
|---|---|---|
| 1982 | 162,170 one-year-olds | — |
| 1983 | 166,211 one-year-olds | +2.5% |
| 1984 | 170,462 one-year-olds | +2.6% |
| 1985 | 174,852 one-year-olds | +2.6% |
| 1986 | 179,924 one-year-olds | +2.9% |
| 1987 | 185,369 one-year-olds | +3.0% |
| 1988 | 188,903 one-year-olds | +1.9% |
| 1989 | 192,250 one-year-olds | +1.8% |
| 1990 | 199,214 one-year-olds | +3.6% |
| 1991 | 159,766 one-year-olds | -19.8% |
| 1992 | 124,106 one-year-olds | -22.3% |
| 1993 | 125,778 one-year-olds | +1.3% |
| 1994 | 129,466 one-year-olds | +2.9% |
| 1995 | 129,740 one-year-olds | +0.2% |
| 1996 | 149,556 one-year-olds | +15.3% |
| 1997 | 155,554 one-year-olds | +4.0% |
| 1998 | 131,993 one-year-olds | -15.1% |
| 1999 | 172,515 one-year-olds | +30.7% |
| 2000 | 164,682 one-year-olds | -4.5% |
| 2001 | 154,354 one-year-olds | -6.3% |
| 2002 | 146,142 one-year-olds | -5.3% |
| 2003 | 134,447 one-year-olds | -8.0% |
| 2004 | 126,558 one-year-olds | -5.9% |
| 2005 | 132,447 one-year-olds | +4.7% |
| 2006 | 142,461 one-year-olds | +7.6% |
| 2007 | 125,655 one-year-olds | -11.8% |
| 2008 | 138,979 one-year-olds | +10.6% |
| 2009 | 152,938 one-year-olds | +10.0% |
| 2010 | 131,006 one-year-olds | -14.3% |
| 2011 | 137,480 one-year-olds | +4.9% |
| 2012 | 162,471 one-year-olds | +18.2% |
| 2013 | 191,632 one-year-olds | +17.9% |
| 2014 | 218,060 one-year-olds | +13.8% |
| 2015 | 206,095 one-year-olds | -5.5% |
| 2016 | 214,059 one-year-olds | +3.9% |
| 2017 | 209,924 one-year-olds | -1.9% |
| 2018 | 204,850 one-year-olds | -2.4% |
| 2019 | 198,970 one-year-olds | -2.9% |
| 2020 | 197,576 one-year-olds | -0.7% |
| 2021 | 192,031 one-year-olds | -2.8% |
| 2022 | 185,757 one-year-olds | -3.3% |
| 2023 | 178,764 one-year-olds | -3.8% |
Guinea compared with similar countries
- Guinea's 178,764 one-year-olds is above the median for lower middle income countries, which is 40,226 one-year-olds, 4.4× the median. (47 countries reporting)
- Guinea's 178,764 one-year-olds is above the median for Sub-Saharan Africa, which is 52,290 one-year-olds, 3.4× the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 177,518 one-year-olds | 162,170 one-year-olds | 192,250 one-year-olds | 8 |
| 1990s | 147,769 one-year-olds | 124,106 one-year-olds | 199,214 one-year-olds | 10 |
| 2000s | 141,866 one-year-olds | 125,655 one-year-olds | 164,682 one-year-olds | 10 |
| 2010s | 187,455 one-year-olds | 131,006 one-year-olds | 218,060 one-year-olds | 10 |
| 2020s | 188,532 one-year-olds | 178,764 one-year-olds | 197,576 one-year-olds | 4 |
Countries ranked near Guinea
- 26 Philippines 195,793 one-year-olds compare
- 27 Kazakhstan 195,788 one-year-olds compare
- 28 Venezuela 190,615 one-year-olds compare
- 30 Argentina 172,699 one-year-olds compare
- 31 Syria 162,231 one-year-olds compare
- 32 Papua New Guinea 160,942 one-year-olds compare
More health data for Guinea
- Un projection of annual infant deaths, annual growth rate -1.65 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.8529 % change on previous year (2090)
- Number of infants who die before age 1 11,190 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 113 (2025)
- Population ages 00-04, female, annual growth rate 0.9852 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.0731 units per person (2025)
- Population ages 00-04, male, annual growth rate 0.9785 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 00-04, male, per capita 0.0754 units per person (2025)
Frequently asked questions
- What is number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus in Guinea?
- Number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus in Guinea was 178,764 one-year-olds in 2023, according to WHO & UNICEF (2026); UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus recorded in Guinea?
- The highest recorded value was 218,060 one-year-olds in 2014.
- What is the lowest number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus recorded in Guinea?
- The lowest recorded value was 124,106 one-year-olds in 1992.
- How does Guinea rank for number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus?
- Guinea ranks 29th out of 195 countries with data for 2023.
- Is number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus rising or falling in Guinea?
- Over the last ten years it is down 6.7%. The long-run trend across the full record is rising.
- Where does this Guinea 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 Number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus. Statizoid updates them automatically from the source API.
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About this data
Number of one-year-olds who have not had three doses of the combined diphtheria, tetanus and pertussis vaccine in a given year.