Fashion industry standards for body size have remained largely static over the last 25 years, despite increased public discourse regarding body positivity. Research from Northeastern University’s Network Science Institute, which analyzed 800,000 fashion data points between 2000 and 2024, found that the average model’s waist measurement has shifted only marginally from 60 centimeters to 62 centimeters. While the industry has increased its hiring of models of color, experts note that these diversity efforts have not fundamentally altered the traditional, thin beauty ideal still prioritized by major fashion houses.
Why Has the Fashion Industry Failed to Diversify Body Types?
The industry’s approach to inclusion often functions as a “diversity box-ticking” exercise rather than a structural shift, according to Sagar Kumar, a researcher at the Network Science Institute. While the percentage of non-white models increased from 13% in 2011 to over 40% in 2024, the actual body size of the average model remains in the range of a U.S. size zero. Kumar notes that plus-size models are 4.5 times more likely to be non-white, suggesting that brands are utilizing diversity to maintain a veneer of progress while keeping the core industry standard—the thin, tall model—untouched.

Researchers found there is virtually no overlap between the body size of the average fashion model and the average U.S. consumer. While the average American woman has a 92-centimeter waist, the average model maintains a 62-centimeter waist, according to data from the Centers of Disease Control and Prevention (CDC) and the study’s industry analysis.
What Are the Long-Term Mental Health Impacts?
The reliance on a narrow, unattainable beauty standard creates a psychological burden for the public, particularly young women. Caryn Franklin, a UK-based fashion and identity commentator, warns that repetitive exposure to these ideals leads to self-objectification. When consumers constantly compare their bodies to an unrealistic standard, it often results in heightened body dissatisfaction and disordered eating. Franklin argues that the fashion industry, by ignoring the “inner voice” of the consumer, forces individuals to normalize external pressure instead of celebrating natural physical diversity.
How Do Brands Use “Vanity Sizing” Instead of True Inclusion?
Fashion brands frequently rely on “vanity sizing”—adjusting the labels on clothing to make them appear smaller—rather than expanding their actual size ranges or hiring more diverse models. Saucye West, a fashion influencer and inclusion consultant, observes that many brands prefer these superficial numerical changes because they require less investment than genuine cultural shifts. West argues that the industry needs to move beyond board room decisions that prioritize exclusivity, as there is a tangible market demand for representation that reflects the actual population.
Comparison: Model Standards vs. Population Reality
| Metric | Average Model (2024) | Average U.S. Woman (2024) |
|---|---|---|
| Waist Size | 62 cm | 92 cm |
| Body Fat | 19% | 40% |
What Happens Next for Industry Regulation?
Attempts to regulate the industry, such as Milan Fashion Week’s 2006 rule against models with a BMI under 18.5 and Paris Fashion Week’s 2017 health certification requirement, have produced limited results. Tigress Osborn, executive director of the National Association to Advance Fat Acceptance, suggests that mandates are not enough. True change requires a shift in the fundamental belief that clothing must be “slimming” to be fashionable. Osborn emphasizes that until the industry stops designating certain body types as “good fat” versus “bad fat,” the gap between runway images and reality will persist.

When shopping, prioritize brands that provide detailed garment measurements rather than relying solely on vanity-sized labels. Checking size guides can help you find clothing that fits your actual body shape rather than an industry-defined standard.
Frequently Asked Questions
- Has the fashion industry actually become more inclusive? While there are more models of color and more plus-size models appearing in media, the average body size of a model has remained nearly identical for 25 years.
- What is vanity sizing? It is a marketing practice where brands label clothing with smaller sizes than the actual garment measurements, often to make consumers feel more comfortable or “fit” into a smaller size.
- Are there laws regulating model size? Some cities like Milan and Paris have implemented health-based requirements for models, but these measures have not significantly changed the average body size utilized by the industry.
What are your thoughts on how the fashion industry depicts body types? Join the conversation in the comments below or subscribe to our newsletter for more updates on industry research and cultural shifts.
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