Iran, Islamic Republic of vs Saint Vincent and the Grenadines: Immunization, Pol3

Iran, Islamic Republic of
99.0%
in 2024
Saint Vincent and the Grenadines
99.0%
in 2024
Iran, Islamic Republic of rank
1st
Saint Vincent and the Grenadines rank
1st

Immunization, Pol3 over time

  • Iran, Islamic Republic of
  • Saint Vincent and the Grenadines
20406080100198020022024

How they compare

Iran, Islamic Republic of currently reports 99.0% against 99.0% in Saint Vincent and the Grenadines, a difference of 0.0%.

The two have swapped places 7 times across 45 shared years of data; in 1980 it was Iran, Islamic Republic of ahead.

Iran, Islamic Republic of ranks 1st and Saint Vincent and the Grenadines ranks 1st of 193 countries.

Across the 5 decades both report, Iran, Islamic Republic of averaged higher in 2 and Saint Vincent and the Grenadines in 3.

Head to head by decade

Decade Iran, Islamic Republic of Saint Vincent and the Grenadines Difference Ahead
1980s 57.6% 80.6% 23.0% Saint Vincent and the Grenadines
1990s 96.2% 98.1% 1.9% Saint Vincent and the Grenadines
2000s 98.0% 98.4% 0.4% Saint Vincent and the Grenadines
2010s 98.8% 98.0% 0.8% Iran, Islamic Republic of
2020s 98.8% 97.6% 1.2% Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher immunization, pol3, Iran, Islamic Republic of or Saint Vincent and the Grenadines?
Iran, Islamic Republic of, at 99.0% against 99.0% in Saint Vincent and the Grenadines as of 2024.
What is the difference in immunization, pol3 between Iran, Islamic Republic of and Saint Vincent and the Grenadines?
0.0%, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Saint Vincent and the Grenadines?
45 years are reported by both, from 1980 to 2024.
How do Iran, Islamic Republic of and Saint Vincent and the Grenadines rank globally for immunization, pol3?
Iran, Islamic Republic of ranks 1st and Saint Vincent and the Grenadines ranks 1st of 193 countries.
Where does this data come from?
WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/), published as Immunization, Pol3 (% of one-year-old children). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs Saint Vincent and the Grenadines: Immunization, Pol3. Statizoid, drawing on WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/). Retrieved 16 September 2026, from https://health.statizoid.com/compare/immunization-pol3-percent-of-one-year-old-children/iran-islamic-rep/st-vincent-and-the-grenadines/

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About this data

Indicator
Immunization, Pol3 (% of one-year-old children)
Unit
% of one-year-old children
Source
WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
236 places, 9,949 data points, 1980–2024
Last refreshed

Child immunization rate, polio, is the percentage of children ages 12-23 months who received polio vaccinations before 12 months or at any time before the survey. A child is considered adequately immunized after three doses.