Which has higher immunization, hib3, Saint Vincent and the Grenadines or Tonga?

Saint Vincent and the Grenadines, at 99.0% against 99.0% in Tonga as of 2024.

What is the difference in immunization, hib3 between Saint Vincent and the Grenadines and Tonga?

0.0%, with Saint Vincent and the Grenadines ahead.

How many years of comparable data are there for Saint Vincent and the Grenadines and Tonga?

20 years are reported by both, from 2005 to 2024.

Where does this data come from?

WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/), published as Immunization, Hib3 (% of children ages 12-23 months). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Saint Vincent and the Grenadines vs Tonga: Immunization, Hib3

Saint Vincent and the Grenadines

99.0%

in 2024

Tonga

99.0%

in 2024

Saint Vincent and the Grenadines rank

1st

Tonga rank

1st

Immunization, Hib3 over time

Saint Vincent and the Grenadines
Tonga

How they compare

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

The two have swapped places 4 times across 20 shared years of data; in 2005 it was Tonga ahead.

Saint Vincent and the Grenadines ranks 1st and Tonga ranks 1st of 191 countries.

Across the 3 decades both report, Saint Vincent and the Grenadines averaged higher in 1 and Tonga in 1.

Head to head by decade

Decade	Saint Vincent and the Grenadines	Tonga	Difference	Ahead
2000s	99.0%	99.0%	0.0%	—
2010s	98.0%	97.9%	0.1%	Saint Vincent and the Grenadines
2020s	97.8%	99.0%	1.2%	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher immunization, hib3, Saint Vincent and the Grenadines or Tonga?: Saint Vincent and the Grenadines, at 99.0% against 99.0% in Tonga as of 2024.
What is the difference in immunization, hib3 between Saint Vincent and the Grenadines and Tonga?: 0.0%, with Saint Vincent and the Grenadines ahead.
How many years of comparable data are there for Saint Vincent and the Grenadines and Tonga?: 20 years are reported by both, from 2005 to 2024.
How do Saint Vincent and the Grenadines and Tonga rank globally for immunization, hib3?: Saint Vincent and the Grenadines ranks 1st and Tonga ranks 1st of 191 countries.
Where does this data come from?: WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/), published as Immunization, Hib3 (% of children ages 12-23 months). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Saint Vincent and the Grenadines vs Tonga: Immunization, Hib3. 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-hib3-percent-of-children-ages-12-23-months/st-vincent-and-the-grenadines/tonga/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://health.statizoid.com/compare/immunization-hib3-percent-of-children-ages-12-23-months/st-vincent-and-the-grenadines/tonga/">Saint Vincent and the Grenadines vs Tonga: Immunization, Hib3</a> — Statizoid

About this data

Indicator: Immunization, Hib3 (% of children ages 12-23 months)
Unit: % of children ages 12-23 months
Source: WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 234 places, 5,441 data points, 1990–2024
Last refreshed: 03 September 2026

Child immunization, Hib3, measures the percentage of children ages 12-23 months who received Hib3 vaccinations before 12 months or at any time before the survey. A child is considered adequately immunized against Hib3 after receiving three doses of Haemophilus influenzae type b vaccine.