Bulgaria vs United States of America: Inactivated first-dose polio vaccine (IPV1) immunization coverage
Bulgaria
97.0%
in 2025
United States of America
97.0%
in 2025
Bulgaria rank
60th
United States of America rank
60th
Inactivated first-dose polio vaccine (IPV1) immunization coverage over time
- Bulgaria
- United States of America
How they compare
Bulgaria currently reports 97.0% against 97.0% in United States of America, a difference of 0.0%.
Across all 11 years both countries report, United States of America has been ahead every year.
Bulgaria ranks 60th and United States of America ranks 60th of 194 countries.
United States of America has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Bulgaria | United States of America | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 94.8% | 96.8% | 2.0% | United States of America |
| 2020s | 94.7% | 96.8% | 2.2% | United States of America |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher inactivated first-dose polio vaccine (ipv1) immunization coverage, Bulgaria or United States of America?
- Bulgaria, at 97.0% against 97.0% in United States of America as of 2025.
- What is the difference in inactivated first-dose polio vaccine (ipv1) immunization coverage between Bulgaria and United States of America?
- 0.0%, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and United States of America?
- 11 years are reported by both, from 2015 to 2025.
- How do Bulgaria and United States of America rank globally for inactivated first-dose polio vaccine (ipv1) immunization coverage?
- Bulgaria ranks 60th and United States of America ranks 60th of 194 countries.
- Where does this data come from?
- World Health Organization, Global Health Observatory, published as Inactivated first-dose polio vaccine (IPV1) immunization coverage among 1-year-olds (%) (WUENIC). Statizoid refreshes it automatically from the source and publishes the full history for both places.