Grenada vs Trinidad and Tobago: Number of one-year-olds who have not received the inactivated polio vaccine
Grenada
110.64 one-year-olds
in 2023
Trinidad and Tobago
164.59 one-year-olds
in 2023
Grenada rank
172nd
Trinidad and Tobago rank
169th
Number of one-year-olds who have not received the inactivated polio vaccine over time
- Grenada
- Trinidad and Tobago
How they compare
Trinidad and Tobago currently reports 164.59 one-year-olds against 110.64 one-year-olds in Grenada, a difference of 53.95 one-year-olds.
That makes Trinidad and Tobago's figure about 1.5 times Grenada's.
Across all 9 years both countries report, Trinidad and Tobago has been ahead every year.
Grenada ranks 172nd and Trinidad and Tobago ranks 169th of 194 countries.
Trinidad and Tobago has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Grenada | Trinidad and Tobago | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 233.16 one-year-olds | 4,335 one-year-olds | 4,102 one-year-olds | Trinidad and Tobago |
| 2020s | 268.1 one-year-olds | 901.98 one-year-olds | 633.88 one-year-olds | Trinidad and Tobago |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher number of one-year-olds who have not received the inactivated polio vaccine, Grenada or Trinidad and Tobago?
- Trinidad and Tobago, at 164.59 one-year-olds against 110.64 one-year-olds in Grenada as of 2023.
- What is the difference in number of one-year-olds who have not received the inactivated polio vaccine between Grenada and Trinidad and Tobago?
- 53.95 one-year-olds, with Trinidad and Tobago ahead.
- How many years of comparable data are there for Grenada and Trinidad and Tobago?
- 9 years are reported by both, from 2015 to 2023.
- How do Grenada and Trinidad and Tobago rank globally for number of one-year-olds who have not received the inactivated polio vaccine?
- Grenada ranks 172nd and Trinidad and Tobago ranks 169th 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 Number of one-year-olds who have not 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
Number of one-year-olds who have not had the first dose of the inactivated polio vaccine in a given year.