If you’ve ever wondered what qualifies as "plus-size," you’re not alone. The term often sparks confusion, and definitions can vary depending on who you ask. As someone who designs garments for real women of all shapes and sizes, I’ve seen firsthand how this label can both empower and frustrate. Today, let’s break it down together and answer the question: What is considered plus-size? And more importantly, why does it matter?

Defining Plus-Size: The Fashion Industry vs. Reality

In the fashion industry, "plus-size" typically refers to clothing sizes starting at a US 14 or 16 and going up. However, this definition isn’t as straightforward as it sounds. Brands differ in their size ranges, and there’s no universal standard for what "plus-size" means. A size 14 at one store may fit completely differently than a size 14 at another, adding to the confusion.

But here’s the thing: size labels are arbitrary. They’re created by brands to categorize their clothing, not women. Despite this, many people feel the weight of these labels because they’ve been tied to societal beauty standards for far too long.

At its core, the term "plus-size" is simply a way to describe clothing that caters to bodies outside the so-called "straight-size" range (typically sizes 0-12). It doesn’t define a woman’s worth, beauty, or style.

Why the Definition of Plus-Size Matters

While the term "plus-size" might seem like just a technical label, it holds significant weight—no pun intended. Here’s why it matters:

  1. Representation in Fashion The definition of plus-size directly impacts representation in the fashion industry. For decades, women above a size 12 have been excluded from mainstream fashion campaigns, runways, and retail spaces. By recognizing and celebrating plus-size women, we’re creating a more inclusive and representative fashion landscape.

  2. Access to Stylish, Functional Clothing When brands define what constitutes plus-size, it influences the sizes they carry. Many women in the size 14+ range have struggled to find clothing that fits well, looks stylish, and feels comfortable because many brands exclude them altogether. Expanding size ranges and embracing plus-size fashion is essential to ensuring that all women have access to clothing that meets their needs.

  3. Empowering Body Positivity Labels like "plus-size" shouldn’t carry shame, but they often do because of societal stigma. Redefining these terms—or using them as neutral descriptors—can help shift the conversation toward body positivity and self-acceptance.

A Range of Definitions: The "In-Betweeners"

One of the most overlooked groups in the plus-size conversation is the "in-betweeners"—women who fall between straight and plus-size ranges. For example, women who wear sizes 12-16 often struggle to find clothes that fit properly because they’re at the cusp of both categories.

This is why at Undersummers, I focus on creating garments that cater to a wide range of sizes, from XS to 5X. Women’s bodies don’t fit into neat categories, and fashion shouldn’t either. By embracing size inclusivity, we’re able to celebrate the full spectrum of shapes and sizes.

Beyond the Numbers: What Really Matters

While it’s helpful to understand what’s typically considered plus-size, it’s just as important to remember that these labels are far less important than how clothing makes you feel. A number on a tag doesn’t define your beauty, confidence, or worth.

When I design garments for Undersummers, I don’t think about arbitrary labels—I think about how to make every woman feel comfortable and confident. That means creating anti-chafe shorts, dresses, and other garments that fit well, feel great, and look beautiful no matter your size.

Challenging the Stigma Around Plus-Size

The term "plus-size" has historically been loaded with negative connotations, often tied to unrealistic beauty standards and societal pressure to conform. But here’s the truth: there’s no “right” way to have a body. Every size is valid, and every woman deserves to feel celebrated.

As designers, consumers, and advocates, we have the power to challenge this stigma. By embracing the term "plus-size" as a neutral or even empowering descriptor, we can take the first step toward normalizing size diversity in fashion and beyond.

What’s Next for Plus-Size Fashion?

The future of plus-size fashion is bright. More brands are stepping up to offer extended sizes, and conversations about size inclusivity are gaining traction. But there’s still a lot of work to do.

For me, the goal isn’t just to expand size ranges—it’s to redefine how we think about size altogether. It’s about listening to women’s needs and creating garments that make every woman feel like the best version of herself, regardless of her size.

Final Thoughts

So, what is considered plus-size? Technically, it’s clothing sizes 14 and up. But in reality, it’s so much more than a number. It’s a call to action for the fashion industry to do better. It’s a reminder that every woman deserves representation, options, and respect. And it’s an opportunity to celebrate the beauty of diversity in all its forms.

At Undersummers, we’re committed to creating garments that honor women’s individuality, no matter their size. Because at the end of the day, size is just a number—what really matters is how you feel in your clothes and in your skin.

With love,
CarrieRae
Designer and Founder, Undersummers