Global AveragesGlobal Averages

    Global Average BMI

    Last updated: January 16, 2026

    24.5

    kg/m²

    The global average BMI is approximately 24.5 kg/m², which is at the upper end of the 'normal weight' range. BMI has been trending upward for decades in most countries.

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    Global Average BMI by Country

    Country Value (kg/m²) ↓Source
    United States29.9CDC
    Saudi Arabia28.5WHO
    United Arab Emirates28WHO
    United Kingdom27.6NHS
    Australia27.5ABS
    Brazil27.2IBGE
    Germany26.5RKI
    South Korea24.6KCDC
    China24.4NCD-RisC
    Pakistan24.1WHO
    Japan23.5MHLW
    India22.9NFHS
    Nigeria22.5WHO

    Why This Average Exists

    BMI provides a simple population-level screening tool for weight-related health risks, even though it has limitations at the individual level.

    Factors That Affect Global Average BMI

    • Caloric intake
    • Exercise habits
    • Processed food consumption
    • Urban vs rural living
    • Economic development
    • Public health policies

    Methodology & Data Sources

    The data presented on this page is compiled from publicly available datasets published by international organizations including the World Bank, World Health Organization (WHO), International Labour Organization (ILO), United Nations, NASA, and national statistical agencies.

    Global averages are calculated using population-weighted or arithmetic means depending on the metric. Country-level data reflects the most recent available figures, typically from 2023–2024. Where gaps exist, the latest available data point is used.

    All figures are subject to revision as source organizations update their datasets. For the most authoritative data, we encourage consulting the original sources linked in the table above.

    Further Reading