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

Key figures

What the numbers say

In 2024, Mexico's immunization, HepB3 (% of one-year-old children) fell 7 percentage points on 2023 (from 85% to 78%).

Across the 23 yearly changes before that (2001 to 2023), the average change was −0.52 percentage points and a typical year strayed about 8.54 percentage points from that (the standard deviation). This year's change was 0.8 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 21 percentage points in 2020 and the biggest yearly fall was 24 percentage points in 2017. 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 16% 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, Mexico had the 140th 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 Mexico in the 2024 ranking

• Romania — 139th of 183: 79%
• Congo, Rep. — 140th of 183: 78%
• Indonesia — 141st of 183: 78%
• Cameroon — 143rd of 183: 77%
• Côte d'Ivoire — 144th of 183: 77%
• Djibouti — 145th of 183: 77%

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 25 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 Mexico

• Population ages 00-04, female (% of female population) — 7.31% (2025)
• Population ages 00-04, male (% of male population) — 8.05% (2025)
• Population ages 0-14, female — 15.61 million (2025)
• Population ages 0-14, female (% of female population) — 22.97% (2025)
• Population ages 0-14, male — 16.17 million (2025)
• Population ages 0-14, male (% of male population) — 25.28% (2025)
• Population ages 0-14, total — 31.79 million (2025)
• Population ages 0-14 (% of total population) — 24.09% (2025)
• Population ages 05-09, female (% of female population) — 7.57% (2025)

Reading data like this

• Where to find free public data, and how to check it before you trust it — 2 min read
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Questions people ask

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

78% in 2024, according to the World Bank (World Development Indicators).

How has it changed since 2000?

It is down 19 percentage points from 97% in 2000. The highest value was 99% in 2012 and the lowest 55% in 2018.

How does Mexico rank?

140th highest of 183 economies with data for 2024.

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

In 2024, Mexico's immunization, HepB3 (% of one-year-old children) fell 7 percentage points on 2023 (from 85% to 78%). Across the 23 yearly changes before that (2001 to 2023), the average change was −0.52 percentage points and a typical year strayed about 8.54 percentage points from that (the standard deviation). This year's change was 0.8 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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