Number of one-year-olds who are not fully vaccinated against in Armenia
Armenia: Number of one-year-olds who are not fully vaccinated against was 2,085 one-year-olds in 2023. ◆ Volatile
Number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus in Armenia, 1992–2023
Source: WHO & UNICEF (2026); 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 fully vaccinated against diphtheria, pertussis and tetanus in Armenia stood at 2,085 one-year-olds.
Compared with earlier readings it is down 12.5% on the previous year and down 4.5% over ten years.
Over the whole period, number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus in Armenia peaked at 12,130 one-year-olds in 1992 and was at its lowest, 1,059 one-year-olds, in 1995.
Armenia ranks 140th of 195 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Number of one-year-olds who are not fully vaccinated against in Armenia, year by year
| Year | one-year-olds | Change |
|---|---|---|
| 1992 | 12,130 one-year-olds | — |
| 1993 | 11,144 one-year-olds | -8.1% |
| 1994 | 8,943 one-year-olds | -19.7% |
| 1995 | 1,059 one-year-olds | -88.2% |
| 1996 | 6,611 one-year-olds | +524.2% |
| 1997 | 5,409 one-year-olds | -18.2% |
| 1998 | 7,662 one-year-olds | +41.7% |
| 1999 | 3,580 one-year-olds | -53.3% |
| 2000 | 2,662 one-year-olds | -25.6% |
| 2001 | 2,175 one-year-olds | -18.3% |
| 2002 | 2,069 one-year-olds | -4.9% |
| 2003 | 2,066 one-year-olds | -0.1% |
| 2004 | 3,271 one-year-olds | +58.3% |
| 2005 | 3,808 one-year-olds | +16.4% |
| 2006 | 5,058 one-year-olds | +32.8% |
| 2007 | 4,739 one-year-olds | -6.3% |
| 2008 | 4,426 one-year-olds | -6.6% |
| 2009 | 2,878 one-year-olds | -35.0% |
| 2010 | 2,516 one-year-olds | -12.6% |
| 2011 | 2,133 one-year-olds | -15.3% |
| 2012 | 2,159 one-year-olds | +1.2% |
| 2013 | 2,184 one-year-olds | +1.2% |
| 2014 | 3,080 one-year-olds | +41.0% |
| 2015 | 2,608 one-year-olds | -15.3% |
| 2016 | 2,511 one-year-olds | -3.7% |
| 2017 | 2,413 one-year-olds | -3.9% |
| 2018 | 3,067 one-year-olds | +27.1% |
| 2019 | 2,950 one-year-olds | -3.8% |
| 2020 | 2,897 one-year-olds | -1.8% |
| 2021 | 2,455 one-year-olds | -15.2% |
| 2022 | 2,384 one-year-olds | -2.9% |
| 2023 | 2,085 one-year-olds | -12.5% |
Armenia compared with similar countries
- Armenia's 2,085 one-year-olds is below the median for upper middle income countries, which is 4,976 one-year-olds, 42% of the median. (58 countries reporting)
- Armenia's 2,085 one-year-olds is below the median for Europe & Central Asia, which is 4,301 one-year-olds, 48% of the median. (51 countries reporting)
Biggest year-on-year movements
Years where Number of one-year-olds who are not fully vaccinated against in Armenia 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 |
|---|---|---|---|
| 1996 | +524.2% | 1,059 one-year-olds | 6,611 one-year-olds |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 7,067 one-year-olds | 1,059 one-year-olds | 12,130 one-year-olds | 8 |
| 2000s | 3,315 one-year-olds | 2,066 one-year-olds | 5,058 one-year-olds | 10 |
| 2010s | 2,562 one-year-olds | 2,133 one-year-olds | 3,080 one-year-olds | 10 |
| 2020s | 2,455 one-year-olds | 2,085 one-year-olds | 2,897 one-year-olds | 4 |
Countries ranked near Armenia
More health data for Armenia
- Un projection of annual infant deaths, annual growth rate 0 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate -0.966 % change on previous year (2090)
- Number of infants who die before age 1 33 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 0 (2025)
- Population ages 00-04, female, annual growth rate 0.1726 % 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 0.0282 units per person (2025)
- Population ages 00-04, male, annual growth rate 0.5455 % 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 0.0303 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 Armenia?
- Number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus in Armenia was 2,085 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 Armenia?
- The highest recorded value was 12,130 one-year-olds in 1992.
- What is the lowest number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus recorded in Armenia?
- The lowest recorded value was 1,059 one-year-olds in 1995.
- How does Armenia rank for number of one-year-olds who are not fully vaccinated against diphtheria, pertussis and tetanus?
- Armenia ranks 140th 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 Armenia?
- Over the last ten years it is down 4.5%. The long-run trend across the full record is volatile.
- Where does this Armenia 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.
Download this data
CSV · JSON — 32 observations, free to reuse under CC BY 4.0 (Our World in Data).
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.