Planning a wardrobe upgrade with Reformation? The brand’s chic, feminine, and vintage-inspired dresses have won the brand a cult following – but for those of us who have never bought from the brand before, which size should you buy?

If you’re planning to buy something from the brand, you’re in good company; Meghan Markle, Karlie Kloss, Rihanna, and Taylor Swift have been pictured wearing pieces from Reformation on multiple occasions, which only added to its popularity.

The brand is also known for its inspiring commitment to sustainability and the environment—from using recycled materials for its garments to transparency about its supply chain.

The brand’s dresses are truly an investment. The hefty price tag can be daunting, but with their sustainable materials and versatile designs, you’re buying your forever wardrobe.

But if you’re planning to order online, you probably have questions about their sizes.

Thinking about how to get some pieces without spending too much from your savings? Next, check out these Reformation dresses dupes from a brand that we’ve found.

But first, here’s everything you need to know about Reformation’s sizes.

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Does Reformation run small?

Their sizing is a little tricky. The size would depend on the fabric and cut. Their linen styles are true to size, while some of their other styles run a little smaller.

If you’re in between sizes or on the bustier size, many of their dresses will run small. It’s better to size up or buy two different sizes of the same item just to be safe.

It offers a wide range of sizes (XXS-3XL). The size discrepancy between styles isn’t that extreme, the tighter-fit dresses run a small, and their looser-fit dresses are quite true to size.

A few reviews mentioned that their sweater and silk dresses could run a little big. Again, it’s not so extreme that they look baggy but they offer a gently oversized fit.

If the material is made of non-stretchy fabrics like cotton and viscose, they run on the smaller side.

What sizes do Reformation’s models wear?

If you click ‘Product details & fit’ on their website, you will see details of the model’s sizes, their height, and other measurements.

The brand has always been regarded as one of the most transparent and accessible sustainable brands. They care about both ethics and aesthetics.

Does Reformation have plus-size options?

They offer sizes up 3XL, or a UK size 18 in the brand’s extended sizing collection. Not all styles offer the bigger numbers, so check each piece before your heart gets set. They champion tailored fits and encourage try-ons for flawless style.

Are Reformation pants true to size?

The brand has gained a cult following for its amazing dresses, but they also have a great selection of jeans.

The jeans are true to size. If you are in between sizes, we recommend sizing down because they will become slightly roomier with wear.

Do Reformation dresses shrink?

These dresses may shrink, especially natural fabrics like silk or linen. Blame hot water, harsh agitation, or dryer heat. To avoid tears, follow care instructions: cold wash, air dry. Hand wash delicate pieces and invest in a steamer.

What size should I get in the Reformation?

Reviews say they run a bit small, especially for tops.  For a sure fit, size up in dresses and fitted tops.  If it’s loose and flowy, your usual size might work! 

What size is XS in Reformation?

Their XS size translates to a size 2 in their clothing. But remember, their clothes can run small! Check the size guide and reviews for the specific item you like.

How do you know what size you are in dresses?

The best way to know your dress size is to measure yourself!  Grab a tape measure and find your bust, waist, and hip measurements. The clothing brand has a handy size chart to compare yours to.

Are Reformation heels comfortable?

Comfort is subjective, but some reviewers say their heels can be hit-or-miss. If you can, try them on in-store before you buy.

Are Reformation boots true to size?

Their boots seem to be pretty true to size according to reviews. But again, if you have any doubts, check the size guide and see if there are any reviews mentioning the specific boot you’re eyeing.

Reformation size guide

You can find their size guide here.

At the very top of the page they have a quick guide on how to get your measurements, because sizes can vary with each style and fabric.