Share of one-year-olds vaccinated against diphtheria, tetanus in Cambodia
Cambodia: Share of one-year-olds vaccinated against diphtheria, tetanus was 81.0% in 2025. ▲ Rising
Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Cambodia, 1984–2025
Source: WHO & UNICEF (2026); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
In 2025, share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Cambodia stood at 81.0%.
Compared with earlier readings it is down 2.4% on the previous year and down 11.0% over ten years.
Over the whole period, share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Cambodia peaked at 94.0% in 2009 and was at its lowest, 17.0%, in 1984.
That places Cambodia 151st out of 195 countries with data for 2025, putting it in the bottom quarter.
The long-run direction has been consistently rising across the 42 years of available data.
Share of one-year-olds vaccinated against diphtheria, tetanus in Cambodia, year by year
| Year | % | Change |
|---|---|---|
| 1984 | 17.0% | — |
| 1985 | 23.0% | +35.3% |
| 1986 | 37.0% | +60.9% |
| 1987 | 37.0% | +0.0% |
| 1988 | 45.0% | +21.6% |
| 1989 | 47.0% | +4.4% |
| 1990 | 38.0% | -19.1% |
| 1991 | 38.0% | +0.0% |
| 1992 | 32.0% | -15.8% |
| 1993 | 35.0% | +9.4% |
| 1994 | 37.0% | +5.7% |
| 1995 | 39.0% | +5.4% |
| 1996 | 43.0% | +10.3% |
| 1997 | 46.0% | +7.0% |
| 1998 | 47.0% | +2.2% |
| 1999 | 53.0% | +12.8% |
| 2000 | 59.0% | +11.3% |
| 2001 | 60.0% | +1.7% |
| 2002 | 54.0% | -10.0% |
| 2003 | 69.0% | +27.8% |
| 2004 | 85.0% | +23.2% |
| 2005 | 82.0% | -3.5% |
| 2006 | 80.0% | -2.4% |
| 2007 | 82.0% | +2.5% |
| 2008 | 91.0% | +11.0% |
| 2009 | 94.0% | +3.3% |
| 2010 | 90.0% | -4.3% |
| 2011 | 91.0% | +1.1% |
| 2012 | 90.0% | -1.1% |
| 2013 | 86.0% | -4.4% |
| 2014 | 90.0% | +4.7% |
| 2015 | 91.0% | +1.1% |
| 2016 | 91.0% | +0.0% |
| 2017 | 90.0% | -1.1% |
| 2018 | 89.0% | -1.1% |
| 2019 | 88.0% | -1.1% |
| 2020 | 86.0% | -2.3% |
| 2021 | 86.0% | +0.0% |
| 2022 | 84.0% | -2.3% |
| 2023 | 84.0% | +0.0% |
| 2024 | 83.0% | -1.2% |
| 2025 | 81.0% | -2.4% |
Cambodia compared with similar countries
- Cambodia's 81.0% is below the median for lower middle income countries, which is 86.0%, 94% of the median. (47 countries reporting)
- Cambodia's 81.0% is below the median for East Asia & Pacific, which is 89.5%, 91% of the median. (30 countries reporting)
Biggest year-on-year movements
Years where Share of one-year-olds vaccinated against diphtheria, tetanus in Cambodia 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 |
|---|---|---|---|
| 1986 | +60.9% | 23.0% | 37.0% |
| 1985 | +35.3% | 17.0% | 23.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 34.3% | 17.0% | 47.0% | 6 |
| 1990s | 40.8% | 32.0% | 53.0% | 10 |
| 2000s | 75.6% | 54.0% | 94.0% | 10 |
| 2010s | 89.6% | 86.0% | 91.0% | 10 |
| 2020s | 84.0% | 81.0% | 86.0% | 6 |
Countries ranked near Cambodia
More reference data data for Cambodia
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.6712 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.8536 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 2.73 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.8836 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 2.73 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 2.25 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 4.25 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 4.85 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 17.66 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 4.81 (2050)
Frequently asked questions
- What is share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Cambodia?
- Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Cambodia was 81.0% in 2025, according to WHO & UNICEF (2026); 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 Cambodia?
- The highest recorded value was 94.0% in 2009.
- What is the lowest share of one-year-olds vaccinated against diphtheria, tetanus and pertussis recorded in Cambodia?
- The lowest recorded value was 17.0% in 1984.
- How does Cambodia rank for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Cambodia ranks 151st out of 195 countries with data for 2025.
- Is share of one-year-olds vaccinated against diphtheria, tetanus and pertussis rising or falling in Cambodia?
- Over the last ten years it is down 11.0%. The long-run trend across the full record is rising.
- Where does this Cambodia 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 Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis. Statizoid updates them automatically from the source API.
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About this data
Share of one-year-olds who have had three doses of the combined diphtheria, tetanus and pertussis vaccine in a given year.