Does Reformation Dresses Run Small? Here's What to Expect

Does Reformation Dresses Run Small? Here's What to Expect

If you've been scrolling through Reformation's site and wondering "does reformation dresses run small" — you're not alone. It's one of the most common questions I get from readers, and for good reason. The brand is known for its flattering cuts and sustainable fabrics, but the sizing can be tricky, especially if you have a body that doesn't match the sample-size mold. I've spent plenty of time in their fitting rooms (and my own bedroom with a stack of returns), so let me break down what actually works.

First, the short answer: yes, many Reformation dresses run small — particularly in the bust and hips. But it's not universal across every style, and knowing which fabrics and cuts to look for can save you the headache of ordering three sizes at once.

What Makes Reformation Dresses Fit Differently?

Reformation uses a lot of non-stretchy fabrics — linen, cupro, Tencel, and deadstock materials that have limited give. That means a dress that looks perfect on the model might feel restrictive if you have any curve at all. Their fit model seems to be built for a straight body type with minimal hip-to-waist ratio, so if you're pear-shaped like me, you'll likely need to size up to accommodate your lower half. On the flip side, if you have a small frame and narrow shoulders, some styles might feel loose in the shoulders when you buy your usual size to fit your hips. It's a balancing act.

Another factor: Reformation labels are often vanity-sized, but inconsistently. A size 4 in one dress might fit like a 2 in another. That's why checking the fabric content and reading reviews for each specific style is essential. Look for words like "stretch" or "elastic" in the description — those styles tend to be more forgiving.

How to Find Your Size in Reformation Dresses

Start with the brand's size chart, but don't rely on it alone. Measure your bust, waist, and hips, and compare to the chart for each dress — the measurements vary by style. For pear shapes, I recommend ordering based on your hip measurement and then taking in the waist if needed. Many dresses have a tie or sash that can cinch the waist, which helps.

If you're between sizes, size up. It's easier to take in a dress than to let it out, and Reformation's fabric doesn't have much give. I also recommend ordering two sizes at once if you can afford the upfront cost — they offer free returns, so you can try them at home and send back what doesn't work. It's the same advice I give for any online-only brand: let your living room be the fitting room.

For small-framed folks with narrow shoulders, pay attention to the shoulder width in the size chart. Some styles have dropped shoulders that work well, but others have set-in sleeves that might feel tight. If you're petite, look for the "P" sizing on some styles — they're cut shorter in the torso and hem.

Real People, Real Reviews: What Customers Say

Across Reddit and the brand's own site, the consensus is clear: Reformation runs small, especially in the bust. Many customers with a C cup or larger recommend sizing up one or even two sizes. For pear shapes, the complaint is often that the dress fits great in the waist but pulls across the hips. The solution: buy for your hips and alter the waist. It's a pain, but the quality of the fabric and construction often makes it worth it.

I also see a lot of reviews from people with athletic builds — broader shoulders and narrower hips — who find that their regular size works fine. So it really depends on your body's proportions. If you're a rectangular shape, you might not have issues. But if you have any curves, expect to size up.

Tips for Trying Reformation Dresses at Home

If you decide to order a few sizes, here's my process: Try on the dress with the undergarments you'll actually wear. Reformation's fabrics can be thin, so a nude seamless bra or bodysuit makes a difference. Check the movement — sit down, raise your arms, walk around. If the fabric pulls across your back or hips when you sit, it's too small.

Also, pay attention to the length. Many Reformation dresses are designed for taller frames, so if you're 5'4" like me, you might need to hem them. The good news is that their silhouettes often hit at a flattering knee length once shortened.

Final Take: Should You Size Up?

For most people, yes — size up at least one size if you have any hip or bust curve. If you're between sizes, go with the larger one. And if you have a small frame and straight build, your regular size may work. The key is to read the reviews for the specific dress you're eyeing, because "does reformation dresses run small" isn't a one-size-fits-all answer. But with a little patience and a few returns, you can find that perfect fit that makes you feel put-together without having to think about it.