Korea vs United States of America: Body weight — Share of population who are obese

Korea
8 Percentage of population
in 2024
United States of America
40.8 Percentage of population
in 2023
Korea rank
1st
United States of America rank
1st

Body weight — Share of population who are obese over time

  • Korea
  • United States of America
010203040197820012024

How they compare

United States of America currently reports 40.8 Percentage of population against 8 Percentage of population in Korea, a difference of 32.8 Percentage of population.

That makes United States of America's figure about 5.1 times Korea's.

Across all 8 years both countries report, United States of America has been ahead every year.

Korea ranks 1st and United States of America ranks 1st of 1 groups.

United States of America has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Korea United States of America Difference Ahead
2000s 3.7 Percentage of population 34.3 Percentage of population 30.6 Percentage of population United States of America
2010s 4.88 Percentage of population 38.48 Percentage of population 33.6 Percentage of population United States of America
2020s 7.3 Percentage of population 41.55 Percentage of population 34.25 Percentage of population United States of America

Averages of every year both report within each decade.

Frequently asked questions

Which has higher body weight — share of population who are obese, Korea or United States of America?
United States of America, at 40.8 Percentage of population against 8 Percentage of population in Korea as of 2023.
What is the difference in body weight — share of population who are obese between Korea and United States of America?
32.8 Percentage of population, with United States of America ahead.
How many years of comparable data are there for Korea and United States of America?
8 years are reported by both, from 2008 to 2023.
How do Korea and United States of America rank globally for body weight — share of population who are obese?
Korea ranks 1st and United States of America ranks 1st of 1 groups.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as Body weight — Share of population who are obese. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Korea vs United States of America: Body weight — Share of population who are obese. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 10 September 2026, from https://population.statizoid.com/compare/body-weight-share-of-population-who-are-obese/korea/united-states/

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About this data

Indicator
Body weight — Share of population who are obese
Unit
Percentage of population
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
20 places, 480 data points, 1975–2025
Last refreshed

Unhealthy lifestyles and poor environments cause millions of people to die prematurely. Smoking, harmful alcohol use, physical inactivity and obesity are the root cause of many chronic conditions. This dataset presents the latest data for overweight and obesity (measured and self-reported data). Please refer to the Sources and Methods for detailed country-specific information.