Uruguay: Immunization, HepB3 (% of one-year-old children)

Key figures

What the numbers say

In 2024, Uruguay's immunization, HepB3 (% of one-year-old children) fell 1 percentage points on 2023 (from 95% to 94%).

Across the 24 yearly changes before that (2000 to 2023), the average change was +0.08 percentage points and a typical year strayed about 1.74 percentage points from that (the standard deviation). This year's change was 0.6 standard deviations below that average, so it was an ordinary year: it sits within the range of normal year-to-year movement.

On record, the biggest yearly rise was 3 percentage points in 2004 and the biggest yearly fall was 4 percentage points in 2003. The numbers show how large and when, not why; for the cause, look at what happened in that country in those years.

From 2015 to 2024 there is no clear straight-line trend: a straight line explains less than 1% of the movement over 10 observed years, so the value is moving around more than it is heading anywhere.

Worked out from the yearly values above. How the checks work: standard deviation, z-scores and straight-line trends.

How it compares

In 2024, Uruguay had the 59th highest value of the 183 economies reporting that year. Higher is not always better: for some indicators the lowest value is the one to aim for. See the full ranking.

Closest to Uruguay in the 2024 ranking

• Seychelles — 66th of 183: 94%
• Spain — 67th of 183: 94%
• Tuvalu — 68th of 183: 94%
• Cabo Verde — 70th of 183: 93%
• Fiji — 71st of 183: 93%
• Malaysia — 72nd of 183: 93%

What this measures

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

Limitations: In many developing countries a lack of precise information on the size of the cohort of one-year-old children makes immunization coverage difficult to estimate from program statistics.

Regional and income-group figures are computed by the World Bank as a weighted average.

All 26 values

Immunization, HepB3 (% of one-year-old children) in nearby economies

• Antigua and Barbuda — 99% (2024)
• Argentina — 75% (2024)
• Bahamas, The — 90% (2024)
• Barbados — 94% (2024)
• Belize — 88% (2024)
• Bolivia — 59% (2024)
• Brazil — 90% (2024)
• Chile — 95% (2024)
• Colombia — 89% (2024)
• Costa Rica

More health data for Uruguay

• Population ages 00-04, female (% of female population) — 4.68% (2025)
• Population ages 00-04, male (% of male population) — 5.23% (2025)
• Population ages 0-14, female — 295,113 (2025)
• Population ages 0-14, female (% of female population) — 16.93% (2025)
• Population ages 0-14, male — 310,646 (2025)
• Population ages 0-14, male (% of male population) — 18.92% (2025)
• Population ages 0-14, total — 605,759 (2025)
• Population ages 0-14 (% of total population) — 17.9% (2025)
• Population ages 05-09, female (% of female population) — 5.73% (2025)

Reading data like this

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Questions people ask

What is Uruguay's immunization, HepB3 (% of one-year-old children)?

94% in 2024, according to the World Bank (World Development Indicators).

How has it changed since 1999?

It is up 1 percentage points from 93% in 1999. The highest value was 96% in 2005 and the lowest 91% in 2003.

How does Uruguay rank?

59th highest of 183 economies with data for 2024.

Is the latest change in immunization, HepB3 (% of one-year-old children) unusual for Uruguay?

In 2024, Uruguay's immunization, HepB3 (% of one-year-old children) fell 1 percentage points on 2023 (from 95% to 94%). Across the 24 yearly changes before that (2000 to 2023), the average change was +0.08 percentage points and a typical year strayed about 1.74 percentage points from that (the standard deviation). This year's change was 0.6 standard deviations below that average, so it was an ordinary year: it sits within the range of normal year-to-year movement.

Source

World Bank, World Development Indicators, indicator SH.IMM.HEPB, licensed CC BY 4.0. Original source: World Health Organization (WHO), uri: http://www.who.int/immunization/monitoring_surveillance/en/; UN Children's Fund (UNICEF) Figures are fetched from the World Bank API and refreshed monthly; see the series on data.worldbank.org. The full definition and method are in the World Bank's metadata glossary. Comparisons use the same World Bank release.

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