Japan vs Saudi Arabia: Inactivated first-dose polio vaccine (IPV1) immunization coverage
Japan
98.0%
in 2025
Saudi Arabia
98.0%
in 2025
Japan rank
37th
Saudi Arabia rank
37th
Inactivated first-dose polio vaccine (IPV1) immunization coverage over time
- Japan
- Saudi Arabia
How they compare
Japan currently reports 98.0% against 98.0% in Saudi Arabia, a difference of 0.0%.
The two have swapped places 3 times across 11 shared years of data; in 2015 it was Japan ahead.
Japan ranks 37th and Saudi Arabia ranks 37th of 194 countries.
Japan has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Japan | Saudi Arabia | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 99.0% | 97.6% | 1.4% | Japan |
| 2020s | 98.0% | 97.0% | 1.0% | Japan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher inactivated first-dose polio vaccine (ipv1) immunization coverage, Japan or Saudi Arabia?
- Japan, at 98.0% against 98.0% in Saudi Arabia as of 2025.
- What is the difference in inactivated first-dose polio vaccine (ipv1) immunization coverage between Japan and Saudi Arabia?
- 0.0%, with Japan ahead.
- How many years of comparable data are there for Japan and Saudi Arabia?
- 11 years are reported by both, from 2015 to 2025.
- How do Japan and Saudi Arabia rank globally for inactivated first-dose polio vaccine (ipv1) immunization coverage?
- Japan ranks 37th and Saudi Arabia ranks 37th 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.