Cambodia vs Tanzania: Share of one-year-olds who received the inactivated polio vaccine
Cambodia
84.0%
in 2024
Tanzania
83.0%
in 2024
Cambodia rank
140th
Tanzania rank
143rd
Share of one-year-olds who received the inactivated polio vaccine over time
- Cambodia
- Tanzania
How they compare
Cambodia currently reports 84.0% against 83.0% in Tanzania, a difference of 1.0%.
The two have swapped places 4 times across 7 shared years of data; in 2018 it was Cambodia ahead.
Cambodia ranks 140th and Tanzania ranks 143rd of 194 countries.
Across the 2 decades both report, Cambodia averaged higher in 1 and Tanzania in 1.
Head to head by decade
| Decade | Cambodia | Tanzania | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 84.5% | 73.5% | 11.0% | Cambodia |
| 2020s | 85.2% | 86.0% | 0.8% | Tanzania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of one-year-olds who received the inactivated polio vaccine, Cambodia or Tanzania?
- Cambodia, at 84.0% against 83.0% in Tanzania as of 2024.
- What is the difference in share of one-year-olds who received the inactivated polio vaccine between Cambodia and Tanzania?
- 1.0%, with Cambodia ahead.
- How many years of comparable data are there for Cambodia and Tanzania?
- 7 years are reported by both, from 2018 to 2024.
- How do Cambodia and Tanzania rank globally for share of one-year-olds who received the inactivated polio vaccine?
- Cambodia ranks 140th and Tanzania ranks 143rd of 194 countries.
- Where does this data come from?
- WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as Share of one-year-olds who received the inactivated polio vaccine. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Share of one-year-olds who have had the first dose of the inactivated polio vaccine in a given year.