Iran, Islamic Republic of vs Viet Nam: Diphtheria tetanus toxoid and pertussis first-dose (DTP1)
Iran, Islamic Republic of
99.0%
in 2025
Viet Nam
99.0%
in 2025
Iran, Islamic Republic of rank
1st
Viet Nam rank
1st
Diphtheria tetanus toxoid and pertussis first-dose (DTP1) over time
- Iran, Islamic Republic of
- Viet Nam
How they compare
Iran, Islamic Republic of currently reports 99.0% against 99.0% in Viet Nam, a difference of 0.0%.
The two have swapped places 9 times across 26 shared years of data; in 2000 it was Iran, Islamic Republic of ahead.
Iran, Islamic Republic of ranks 1st and Viet Nam ranks 1st of 194 countries.
Iran, Islamic Republic of has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Iran, Islamic Republic of | Viet Nam | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 98.4% | 95.6% | 2.8% | Iran, Islamic Republic of |
| 2010s | 98.9% | 93.3% | 5.6% | Iran, Islamic Republic of |
| 2020s | 98.7% | 92.2% | 6.5% | Iran, Islamic Republic of |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher diphtheria tetanus toxoid and pertussis first-dose (dtp1), Iran, Islamic Republic of or Viet Nam?
- Iran, Islamic Republic of, at 99.0% against 99.0% in Viet Nam as of 2025.
- What is the difference in diphtheria tetanus toxoid and pertussis first-dose (dtp1) between Iran, Islamic Republic of and Viet Nam?
- 0.0%, with Iran, Islamic Republic of ahead.
- How many years of comparable data are there for Iran, Islamic Republic of and Viet Nam?
- 26 years are reported by both, from 2000 to 2025.
- How do Iran, Islamic Republic of and Viet Nam rank globally for diphtheria tetanus toxoid and pertussis first-dose (dtp1)?
- Iran, Islamic Republic of ranks 1st and Viet Nam ranks 1st of 194 countries.
- Where does this data come from?
- World Health Organization, Global Health Observatory, published as Diphtheria tetanus toxoid and pertussis first-dose (DTP1) immunization coverage among 1-year-olds (%) (WUENIC). Statizoid refreshes it automatically from the source and publishes the full history for both places.