Number of one-year-olds who have not received the inactivated polio vaccine in Grenada
Grenada: Number of one-year-olds who have not received the inactivated polio vaccine was 110.64 one-year-olds in 2023. ◆ Volatile
Number of one-year-olds who have not received the inactivated polio vaccine in Grenada, 2015–2023
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in one-year-olds.
Analysis
The most recent figure for number of one-year-olds who have not received the inactivated polio vaccine in Grenada is 110.64 one-year-olds, measured in 2023.
The figure is down 62.5% on the previous year and down 85.7% over ten years.
Over the whole period, number of one-year-olds who have not received the inactivated polio vaccine in Grenada peaked at 771.88 one-year-olds in 2015 and was at its lowest, 41.01 one-year-olds, in 2019.
That places Grenada 172nd out of 194 countries with data for 2023, putting it in the bottom quarter.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 233.16 one-year-olds | 41.01 one-year-olds | 771.88 one-year-olds | 5 |
| 2020s | 268.1 one-year-olds | 110.64 one-year-olds | 368.94 one-year-olds | 4 |
Countries ranked near Grenada
- 169 Trinidad and Tobago 164.59 one-year-olds compare
- 170 Fiji 163.81 one-year-olds compare
- 171 Cyprus 149.69 one-year-olds compare
- 173 Saint Lucia 80.84 one-year-olds compare
- 174 Saint Vincent and the Grenadines 74.28 one-year-olds compare
- 175 Micronesia (country) 73.26 one-year-olds compare
More health data for Grenada
- Number of infants who die before age 1 1 deaths (2100)
- Estimated changes in temperature-related death rates compared to projected death rates 1,727 deaths per 1,000 people (2090)
- Deaths in armed conflicts based on where they occurred 0 deaths (2026)
- Deaths in armed conflicts by region 0 deaths (2026)
- Population ages 0-14, male 11,368 (2025)
- Age population, age 14, male, interpolated 894 (2025)
- Age population, age 14, female, interpolated 858 (2025)
- Age population, age 13, male, interpolated 890 (2025)
- Age population, age 13, female, interpolated 854 (2025)
- Population ages 0-14, female 10,932 (2025)
Frequently asked questions
- What is number of one-year-olds who have not received the inactivated polio vaccine in Grenada?
- Number of one-year-olds who have not received the inactivated polio vaccine in Grenada was 110.64 one-year-olds in 2023, according to WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest number of one-year-olds who have not received the inactivated polio vaccine recorded in Grenada?
- The highest recorded value was 771.88 one-year-olds in 2015.
- What is the lowest number of one-year-olds who have not received the inactivated polio vaccine recorded in Grenada?
- The lowest recorded value was 41.01 one-year-olds in 2019.
- How does Grenada rank for number of one-year-olds who have not received the inactivated polio vaccine?
- Grenada ranks 172nd out of 194 countries with data for 2023.
- Is number of one-year-olds who have not received the inactivated polio vaccine rising or falling in Grenada?
- Over the last ten years it is down 85.7%. The long-run trend across the full record is volatile.
- Where does this Grenada data come from?
- The figures come from WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Number of one-year-olds who have not received the inactivated polio vaccine. Statizoid updates them automatically from the source API.
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About this data
Number of one-year-olds who have not had the first dose of the inactivated polio vaccine in a given year.