Which has higher immunization, bcg, Samoa or Thailand?

Samoa, at 99.0% against 99.0% in Thailand as of 2024.

How many years of comparable data are there for Samoa and Thailand?

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, BCG (% of one-year-old children). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Samoa vs Thailand: Immunization, BCG

Samoa

99.0%

in 2024

Thailand

99.0%

in 2024

Samoa rank

1st

Thailand rank

1st

Immunization, BCG over time

Samoa
Thailand

How they compare

Samoa currently reports 99.0% against 99.0% in Thailand, a difference of 0.0%.

The two have swapped places 3 times across 45 shared years of data; in 1980 it was Samoa ahead.

Samoa ranks 1st and Thailand ranks 1st of 165 countries.

Across the 5 decades both report, Samoa averaged higher in 1 and Thailand in 4.

Head to head by decade

Decade	Samoa	Thailand	Difference	Ahead
1980s	91.7%	80.8%	10.9%	Samoa
1990s	96.5%	98.7%	2.2%	Thailand
2000s	91.0%	99.0%	8.0%	Thailand
2010s	87.4%	99.0%	11.6%	Thailand
2020s	97.0%	99.0%	2.0%	Thailand

Averages of every year both report within each decade.

Frequently asked questions

Which has higher immunization, bcg, Samoa or Thailand?: Samoa, at 99.0% against 99.0% in Thailand as of 2024.
What is the difference in immunization, bcg between Samoa and Thailand?: 0.0%, with Samoa ahead.
How many years of comparable data are there for Samoa and Thailand?: 45 years are reported by both, from 1980 to 2024.
How do Samoa and Thailand rank globally for immunization, bcg?: Samoa ranks 1st and Thailand ranks 1st of 165 countries.
Where does this data come from?: WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/), published as Immunization, BCG (% of one-year-old children). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Samoa vs Thailand: Immunization, BCG. Statizoid, drawing on WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/). Retrieved 03 September 2026, from https://health.statizoid.com/compare/immunization-bcg-percent-of-one-year-old-children/samoa/thailand/

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About this data

Indicator: Immunization, BCG (% 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: 200 places, 8,092 data points, 1980–2024
Last refreshed: 03 September 2026

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