Which has higher immunization, pol3, Antigua and Barbuda or Costa Rica?

Antigua and Barbuda, at 99.0% against 99.0% in Costa Rica as of 2024.

What is the difference in immunization, pol3 between Antigua and Barbuda and Costa Rica?

0.0%, with Antigua and Barbuda ahead.

How many years of comparable data are there for Antigua and Barbuda and Costa Rica?

45 years are reported by both, from 1980 to 2024.

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.

Antigua and Barbuda vs Costa Rica: Immunization, Pol3

Antigua and Barbuda

99.0%

in 2024

Costa Rica

99.0%

in 2024

Antigua and Barbuda rank

1st

Costa Rica rank

1st

Immunization, Pol3 over time

Antigua and Barbuda
Costa Rica

How they compare

Antigua and Barbuda currently reports 99.0% against 99.0% in Costa Rica, a difference of 0.0%.

The two have swapped places 10 times across 45 shared years of data; in 1980 it was Costa Rica ahead.

Antigua and Barbuda ranks 1st and Costa Rica ranks 1st of 193 countries.

Across the 5 decades both report, Antigua and Barbuda averaged higher in 4 and Costa Rica in 1.

Head to head by decade

Decade	Antigua and Barbuda	Costa Rica	Difference	Ahead
1980s	85.3%	87.1%	1.8%	Costa Rica
1990s	98.8%	88.9%	9.9%	Antigua and Barbuda
2000s	97.6%	88.2%	9.4%	Antigua and Barbuda
2010s	94.7%	92.6%	2.1%	Antigua and Barbuda
2020s	96.6%	96.4%	0.2%	Antigua and Barbuda

Averages of every year both report within each decade.

Frequently asked questions

Which has higher immunization, pol3, Antigua and Barbuda or Costa Rica?: Antigua and Barbuda, at 99.0% against 99.0% in Costa Rica as of 2024.
What is the difference in immunization, pol3 between Antigua and Barbuda and Costa Rica?: 0.0%, with Antigua and Barbuda ahead.
How many years of comparable data are there for Antigua and Barbuda and Costa Rica?: 45 years are reported by both, from 1980 to 2024.
How do Antigua and Barbuda and Costa Rica rank globally for immunization, pol3?: Antigua and Barbuda ranks 1st and Costa Rica 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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Antigua and Barbuda vs Costa Rica: Immunization, Pol3. Statizoid, drawing on WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/). Retrieved 17 September 2026, from https://health.statizoid.com/compare/immunization-pol3-percent-of-one-year-old-children/antigua-and-barbuda/costa-rica/

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<a href="https://health.statizoid.com/compare/immunization-pol3-percent-of-one-year-old-children/antigua-and-barbuda/costa-rica/">Antigua and Barbuda vs Costa Rica: Immunization, Pol3</a> — Statizoid

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: 03 September 2026

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.