Number of one-year-olds who are not vaccinated against diphtheria in Thailand
Thailand: Number of one-year-olds who are not vaccinated against diphtheria was 0.0007 one-year-olds per person in 2023. ◆ Volatile
Number of one-year-olds who are not vaccinated against diphtheria in Thailand, 1980–2023
Source: Statizoid (derived). Measured in one-year-olds per person.
Analysis
Thailand recorded 0.0007 one-year-olds per person for number of one-year-olds who are not vaccinated against diphtheria in 2023.
Compared with earlier readings it is down 2.2% on the previous year and up 477.3% over ten years.
Over the whole period, number of one-year-olds who are not vaccinated against diphtheria in Thailand peaked at 0.0128 one-year-olds per person in 1980 and was at its lowest, 0.0001 one-year-olds per person, in 2017.
Thailand ranks 125th of 192 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 vaccinated against diphtheria in Thailand, year by year
| Year | one-year-olds per person | Change |
|---|---|---|
| 1980 | 0.0128 one-year-olds per person | — |
| 1981 | 0.0118 one-year-olds per person | -7.7% |
| 1982 | 0.0123 one-year-olds per person | +4.0% |
| 1983 | 0.0119 one-year-olds per person | -3.2% |
| 1984 | 0.0105 one-year-olds per person | -11.7% |
| 1985 | 0.0081 one-year-olds per person | -22.5% |
| 1986 | 0.007 one-year-olds per person | -13.5% |
| 1987 | 0.0051 one-year-olds per person | -28.1% |
| 1988 | 0.004 one-year-olds per person | -21.6% |
| 1989 | 0.0031 one-year-olds per person | -21.8% |
| 1990 | 0.0015 one-year-olds per person | -50.8% |
| 1991 | 0.0019 one-year-olds per person | +23.1% |
| 1992 | 0.0028 one-year-olds per person | +47.0% |
| 1993 | 0.002 one-year-olds per person | -28.4% |
| 1994 | 0.0012 one-year-olds per person | -37.7% |
| 1995 | 0.0007 one-year-olds per person | -44.1% |
| 1996 | 0.001 one-year-olds per person | +46.8% |
| 1997 | 0.0008 one-year-olds per person | -18.3% |
| 1998 | 0.0006 one-year-olds per person | -22.0% |
| 1999 | 0.0005 one-year-olds per person | -27.4% |
| 2000 | 0.0005 one-year-olds per person | -3.6% |
| 2001 | 0.0006 one-year-olds per person | +30.1% |
| 2002 | 0.0006 one-year-olds per person | -1.2% |
| 2003 | 0.0003 one-year-olds per person | -50.8% |
| 2004 | 0.0003 one-year-olds per person | -2.0% |
| 2005 | 0.0003 one-year-olds per person | -2.2% |
| 2006 | 0.0003 one-year-olds per person | -2.3% |
| 2007 | 0.0003 one-year-olds per person | -2.4% |
| 2008 | 0.0001 one-year-olds per person | -51.2% |
| 2009 | 0.0001 one-year-olds per person | -2.4% |
| 2010 | 0.0001 one-year-olds per person | -2.0% |
| 2011 | 0.0001 one-year-olds per person | -1.8% |
| 2012 | 0.0001 one-year-olds per person | -1.2% |
| 2013 | 0.0001 one-year-olds per person | -1.0% |
| 2014 | 0.0001 one-year-olds per person | -2.3% |
| 2015 | 0.0001 one-year-olds per person | -3.4% |
| 2016 | 0.0001 one-year-olds per person | -3.4% |
| 2017 | 0.0001 one-year-olds per person | -3.7% |
| 2018 | 0.0003 one-year-olds per person | +188.3% |
| 2019 | 0.0003 one-year-olds per person | -3.6% |
| 2020 | 0.0003 one-year-olds per person | -3.6% |
| 2021 | 0.0007 one-year-olds per person | +158.2% |
| 2022 | 0.0007 one-year-olds per person | -2.7% |
| 2023 | 0.0007 one-year-olds per person | -2.2% |
Thailand compared with similar countries
- Thailand's 0.0007 one-year-olds per person is below the median for upper middle income countries, which is 0.0015 one-year-olds per person, 46% of the median. (58 countries reporting)
- Thailand's 0.0007 one-year-olds per person is below the median for East Asia & Pacific, which is 0.0013 one-year-olds per person, 50% of the median. (30 countries reporting)
Biggest year-on-year movements
Years where Number of one-year-olds who are not vaccinated against diphtheria in Thailand 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 |
|---|---|---|---|
| 2018 | +188.3% | 0.0001 one-year-olds per person | 0.0003 one-year-olds per person |
| 2021 | +158.2% | 0.0003 one-year-olds per person | 0.0007 one-year-olds per person |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 0.0086 one-year-olds per person | 0.0031 one-year-olds per person | 0.0128 one-year-olds per person | 10 |
| 1990s | 0.0013 one-year-olds per person | 0.0005 one-year-olds per person | 0.0028 one-year-olds per person | 10 |
| 2000s | 0.0003 one-year-olds per person | 0.0001 one-year-olds per person | 0.0006 one-year-olds per person | 10 |
| 2010s | 0.0001 one-year-olds per person | 0.0001 one-year-olds per person | 0.0003 one-year-olds per person | 10 |
| 2020s | 0.0006 one-year-olds per person | 0.0003 one-year-olds per person | 0.0007 one-year-olds per person | 4 |
Countries ranked near Thailand
- 122 Saint Vincent and the Grenadines 0.0007 one-year-olds per person compare
- 123 Armenia 0.0007 one-year-olds per person compare
- 124 Australia 0.0007 one-year-olds per person compare
- 126 United States 0.0007 one-year-olds per person compare
- 127 Serbia 0.0007 one-year-olds per person compare
- 128 Sweden 0.0006 one-year-olds per person compare
More health data for Thailand
- Un projection of annual infant deaths, annual growth rate -1.6 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.0316 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,582 deaths per 1,000 people (2090)
- Number of infants who die before age 1 677 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 1 (2025)
- Population ages 00-04, female, annual growth rate -2.01 % 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 0.0201 units per person (2025)
- Population ages 00-04, male, annual growth rate -1.97 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0 units per US$ of GDP (2025)
Frequently asked questions
- What is number of one-year-olds who are not vaccinated against diphtheria in Thailand?
- Number of one-year-olds who are not vaccinated against diphtheria in Thailand was 0.0007 one-year-olds per person in 2023, according to Statizoid (derived).
- What is the highest number of one-year-olds who are not vaccinated against diphtheria recorded in Thailand?
- The highest recorded value was 0.0128 one-year-olds per person in 1980.
- What is the lowest number of one-year-olds who are not vaccinated against diphtheria recorded in Thailand?
- The lowest recorded value was 0.0001 one-year-olds per person in 2017.
- How does Thailand rank for number of one-year-olds who are not vaccinated against diphtheria?
- Thailand ranks 125th out of 192 countries with data for 2023.
- Is number of one-year-olds who are not vaccinated against diphtheria rising or falling in Thailand?
- Over the last ten years it is up 477.3%. The long-run trend across the full record is volatile.
- Where does this Thailand data come from?
- The figures come from Statizoid (derived), published as part of Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, per capita. Statizoid updates them automatically from the source API.
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CSV · JSON — 44 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus ÷ Population, total
Computed from
- Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data
- Population, total World Population Prospects, United Nations (UN)
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.