Share of one-year-olds vaccinated against diphtheria, tetanus in Oman
Oman: Share of one-year-olds vaccinated against diphtheria, tetanus was 99.0% in 2025. ▲ Rising
Latest (2025)
99.0%
Change on year
unchanged
World rank
1st
of 195 countries
All-time high
99.0%
in 1992
All-time low
18.0%
in 1980
Years of data
46
1980–2025
Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Oman, 1980–2025
Source: WHO & UNICEF (2026); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
Oman recorded 99.0% for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in 2025. That is the highest value across all 46 years on record.
The figure is unchanged over ten years.
Over the whole period, share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Oman peaked at 99.0% in 1992 and was at its lowest, 18.0%, in 1980.
Oman ranks 1st of 195 countries on this measure, in the top 10%.
The long-run direction has been consistently rising across the 46 years of available data.
Share of one-year-olds vaccinated against diphtheria, tetanus in Oman, year by year
| Year | % | Change |
|---|---|---|
| 1980 | 18.0% | — |
| 1981 | 19.0% | +5.6% |
| 1982 | 24.0% | +26.3% |
| 1983 | 31.0% | +29.2% |
| 1984 | 45.0% | +45.2% |
| 1985 | 60.0% | +33.3% |
| 1986 | 82.0% | +36.7% |
| 1987 | 89.0% | +8.5% |
| 1988 | 90.0% | +1.1% |
| 1989 | 98.0% | +8.9% |
| 1990 | 98.0% | +0.0% |
| 1991 | 95.0% | -3.1% |
| 1992 | 99.0% | +4.2% |
| 1993 | 97.0% | -2.0% |
| 1994 | 97.0% | +0.0% |
| 1995 | 99.0% | +2.1% |
| 1996 | 99.0% | +0.0% |
| 1997 | 99.0% | +0.0% |
| 1998 | 99.0% | +0.0% |
| 1999 | 99.0% | +0.0% |
| 2000 | 99.0% | +0.0% |
| 2001 | 99.0% | +0.0% |
| 2002 | 99.0% | +0.0% |
| 2003 | 99.0% | +0.0% |
| 2004 | 99.0% | +0.0% |
| 2005 | 99.0% | +0.0% |
| 2006 | 98.0% | -1.0% |
| 2007 | 99.0% | +1.0% |
| 2008 | 99.0% | +0.0% |
| 2009 | 98.0% | -1.0% |
| 2010 | 99.0% | +1.0% |
| 2011 | 99.0% | +0.0% |
| 2012 | 98.0% | -1.0% |
| 2013 | 98.0% | +0.0% |
| 2014 | 99.0% | +1.0% |
| 2015 | 99.0% | +0.0% |
| 2016 | 99.0% | +0.0% |
| 2017 | 99.0% | +0.0% |
| 2018 | 99.0% | +0.0% |
| 2019 | 99.0% | +0.0% |
| 2020 | 99.0% | +0.0% |
| 2021 | 99.0% | +0.0% |
| 2022 | 99.0% | +0.0% |
| 2023 | 99.0% | +0.0% |
| 2024 | 99.0% | +0.0% |
| 2025 | 99.0% | +0.0% |
Oman compared with similar countries
- Oman's 99.0% is above the median for high income countries, which is 95.0%, 1.0× the median. (63 countries reporting)
- Oman's 99.0% is above the median for Middle East, North Africa, Afghanistan & Pakistan, which is 96.0%, 1.0× the median. (23 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 55.6% | 18.0% | 98.0% | 10 |
| 1990s | 98.1% | 95.0% | 99.0% | 10 |
| 2000s | 98.8% | 98.0% | 99.0% | 10 |
| 2010s | 98.8% | 98.0% | 99.0% | 10 |
| 2020s | 99.0% | 99.0% | 99.0% | 6 |
Countries ranked near Oman
- 1 Antigua and Barbuda 99.0% compare
- 1 Bhutan 99.0% compare
- 1 Brunei 99.0% compare
- 1 Cuba 99.0% compare
- 1 El Salvador 99.0% compare
- 1 Ghana 99.0% compare
- 1 Guyana 99.0% compare
- 1 Hungary 99.0% compare
- 1 Latvia 99.0% compare
- 1 Luxembourg 99.0% compare
- 1 Maldives 99.0% compare
- 1 Malta 99.0% compare
- 1 Monaco 99.0% compare
- 1 North Korea 99.0% compare
- 1 Palestine 99.0% compare
- 1 Portugal 99.0% compare
- 1 Saint Vincent and the Grenadines 99.0% compare
- 1 Tuvalu 99.0% compare
More reference data data for Oman
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.0104 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.2727 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.3108 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.0016 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.3108 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.0349 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.0149 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 1.2 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 1.36 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.0087 (2050)
Frequently asked questions
- What is share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Oman?
- Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis in Oman was 99.0% 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 Oman?
- The highest recorded value was 99.0% in 1992.
- What is the lowest share of one-year-olds vaccinated against diphtheria, tetanus and pertussis recorded in Oman?
- The lowest recorded value was 18.0% in 1980.
- How does Oman rank for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Oman ranks 1st out of 195 countries with data for 2025.
- Is share of one-year-olds vaccinated against diphtheria, tetanus and pertussis rising or falling in Oman?
- Over the last ten years it is unchanged. The long-run trend across the full record is rising.
- Where does this Oman 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.