Chad vs South Africa: Inactivated first-dose polio vaccine (IPV1) immunization coverage
Chad
68.0%
in 2025
South Africa
67.0%
in 2025
Chad rank
178th
South Africa rank
180th
Inactivated first-dose polio vaccine (IPV1) immunization coverage over time
- Chad
- South Africa
How they compare
Chad currently reports 68.0% against 67.0% in South Africa, a difference of 1.0%.
The two have swapped places 1 time across 11 shared years of data; in 2015 it was South Africa ahead.
Chad ranks 178th and South Africa ranks 180th of 194 countries.
South Africa has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Chad | South Africa | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 42.0% | 87.0% | 45.0% | South Africa |
| 2020s | 64.0% | 80.8% | 16.8% | South Africa |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher inactivated first-dose polio vaccine (ipv1) immunization coverage, Chad or South Africa?
- Chad, at 68.0% against 67.0% in South Africa as of 2025.
- What is the difference in inactivated first-dose polio vaccine (ipv1) immunization coverage between Chad and South Africa?
- 1.0%, with Chad ahead.
- How many years of comparable data are there for Chad and South Africa?
- 11 years are reported by both, from 2015 to 2025.
- How do Chad and South Africa rank globally for inactivated first-dose polio vaccine (ipv1) immunization coverage?
- Chad ranks 178th and South Africa ranks 180th 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.