BMITDEE
Data year: 2024 BRFSSCDC source page updated Dec. 3, 2025 • BMITDEE package reviewed July 2026
BMITDEE Data • Published July 2026 • Source page updated December 2025

Adult obesity prevalence by U.S. state and territory, 2024

An independent, publication-ready presentation of CDC Behavioral Risk Factor Surveillance System estimates, with 95% confidence intervals, downloadable data and a transparent 2011 comparison.

Obesity is defined here as BMI ≥30. Estimates use self-reported height and weight. BMITDEE is not affiliated with or endorsed by CDC.

41.4%Highest state estimate: West Virginia
25.0%Lowest state estimate: Colorado
2 statesAt 40% or higher: Mississippi and West Virginia
1 unavailableTennessee had insufficient 2024 data
Interactive overview

How prevalence differs across the country

Select a state or DC. The tile layout prioritizes readable comparison; it is not a geographic map.

25% to <30%30% to <35%35% to <40%40% or higherInsufficient data

Puerto Rico, Guam and the U.S. Virgin Islands are included in the downloadable table below but not in this state tile layout.

Key findings

What the 2024 estimates show

Every reporting state and DC was at least 25%The lowest available state estimate was Colorado at 25.0%. Tennessee's estimate was unavailable.
West Virginia (41.4%), Mississippi (40.4%), Louisiana (39.2%)These were the three highest estimates among states. Guam's territory estimate was 40.2%.
Colorado (25.0%), District of Columbia (25.5%), Hawaii (27.0%), Massachusetts (27.0%)These were the four lowest estimates among states and DC.
Largest simple 2011–2024 differences: Nevada (+9.7 pp), Wisconsin (+9.7 pp), Nebraska (+9.2 pp)These percentage-point differences are descriptive; confidence intervals and survey variability must be considered.
Full dataset

Search and compare every location

Includes 49 states with estimates, DC, three territories and Tennessee's insufficient-data status.

LocationRegion2024 estimate95% CIVisual2011Difference

“Difference” equals the 2024 estimate minus the 2011 estimate. It should not be interpreted as a statistically significant trend without appropriate survey analysis.

For journalists and publishers

Publication-ready media package

Reuse the BMITDEE charts with attribution. Retain the source and methodology note when editing.

Tile map showing adult obesity prevalence by state and DC in 2024

State tile map

Clear category view aligned with CDC thresholds.

Ranking of adult obesity prevalence by state and DC with confidence intervals

State ranking with confidence intervals

All available states and DC in one chart.

Largest percentage-point differences in adult obesity prevalence from 2011 to 2024

2011–2024 comparison

Descriptive percentage-point differences.

Suggested attribution

Source: CDC Behavioral Risk Factor Surveillance System, 2024; analysis and visualization by BMITDEE (https://www.bmitdee.com/data/usa-adult-obesity-by-state-2024/).

Copy-ready summary

CDC BRFSS estimates show that every U.S. state with sufficient 2024 data had an adult obesity prevalence of at least 25%. West Virginia (41.4%) and Mississippi (40.4%) were the only states at or above 40%. Tennessee did not have a sufficiently reliable 2024 estimate in the published table. The estimates are based on self-reported height and weight and should not be treated as measured national prevalence.
Methodology and limitations

What this dataset measures—and what it does not

Source and definition

The original estimates come from CDC's 2024 Behavioral Risk Factor Surveillance System. Adult obesity is defined as BMI at or above 30. BMI is calculated from self-reported height and weight. The page preserves CDC's published point estimates and 95% confidence intervals.

BMITDEE processing

BMITDEE transcribed the CDC state-and-territory table into structured CSV and JSON, assigned Census-style regions for filtering, calculated simple 2011-to-2024 percentage-point differences where both estimates were available, and produced the charts in this package.

Limitations

  • Self-reported height and weight may differ from measured values.
  • BRFSS estimates are survey estimates, not counts of individuals.
  • State rankings can change because of sampling uncertainty; confidence intervals should be reported.
  • Simple differences between two annual estimates are not formal trend tests.
  • Do not average state estimates to create a national prevalence estimate.
  • Tennessee did not meet the published reliability/data requirements for 2024.
Reuse policy

Free to reuse with attribution

BMITDEE's original charts, layout and explanatory text in this package may be reused under CC BY 4.0 with attribution. The underlying CDC material remains subject to its own terms and is not owned by BMITDEE. Do not imply CDC endorsement.

Corrections and media requests: replace this line with the final BMITDEE media email before publishing.

Verification, corrections and reuse

Use the package with its definitions attached

These are 2024 BRFSS estimates based on self-reported height and weight. The interactive tile layout is a comparison aid, not a geographic map. BMITDEE is independent and is not affiliated with or endorsed by CDC.