What Is Sizing Like at Magda Butrym?

Magda Butrym fits true to size — in the vast majority of cases you should buy your usual size and trust it. This is a Polish luxury label that works in EU/Italian sizing (so an EU 38 lands as a UK 10, EU 40 as a UK 12, and so on), and the cut is intentionally close to the body. Where people come unstuck isn't the label being inconsistent — it's not realising just how figure-hugging those signature ruched, stretch-jersey pieces are designed to be. Let me talk you through it properly, because this is one brand where understanding the style matters as much as the numbers.

Who Is Magda Butrym?

Founded in 2014 by the designer of the same name, Magda Butrym has become shorthand for a very particular kind of modern romance: sculptural shoulders, hand-finished florals, that now-iconic 3D rosette, and ruched jersey that clings in all the deliberate places. It's grown-up, sensual and unmistakably feminine — the sort of label you reach for when you want a dress to do the heavy lifting at a wedding, a milestone birthday or a black-tie do. It's an investment brand, which is exactly why getting the fit right first time genuinely matters.

How the Sizing Actually Works

The fit splits neatly into two camps, and knowing which one you're buying is half the battle:

The ruched stretch-jersey pieces (the famous body-con minis, the halter-neck florals, the slinky maxis): these are cut from nylon-elastane and are meant to hug. They're true to size, but "true to size" here means properly fitted — second-skin, not skimming. If you're between sizes or want to breathe at dinner, this is the one moment I'd consider sizing up.
The tailored and structured pieces (blazers, coats, the strong-shouldered satin dresses): these run clean and close to the body but not tight. Take your normal size and you'll get that sharp, deliberate silhouette the brand is known for.

Because it's EU sizing, the jump between sizes is a touch wider than UK high-street brands, so don't panic if your usual UK number isn't on the rail — convert to EU and stick with your true measurement.

My Honest Stylist Fit Tips

Measure your bust and hips, not just your waist. The ruching is forgiving on the tummy but unforgiving across the bust and hips — that's where fit lives or dies on these dresses.
Know your fabric. A structured satin or wool piece holds its shape and runs truer; a soft viscose or jersey will move with you and reads slightly smaller because it clings.
Mind the rosette. On strapless and one-shoulder styles, that embellishment adds weight — make sure the body is snug enough to hold everything up. A loose bodice on a Magda dress is the one fit mistake I see again and again.
Heels change everything. The minis sit short; a maxi is cut long. Try them with the shoe height you'll actually wear before you commit.

A quick confession from my own wardrobe: the first ruched Butrym-style dress I ever bought, I sized up "to be safe" — classic overthinking. It hung off me, the ruching went slack, and it looked nothing like the editorial shot I'd fallen for. I exchanged it for my true size and suddenly understood the whole point of the brand. Lesson learned: with body-con, trust the fit, don't hide from it.

Where to Shop: High-Street Alternatives

If you love the Magda Butrym look but aren't ready for the price tag, these are the high-street brands I'd actually send a client to — chosen for romantic, occasion-led, body-conscious dressing:

Reiss — the closest the high street gets to that polished, grown-up occasion silhouette, with beautiful tailoring and clean lines.
Whistles — modern, feminine and brilliant for understated event dresses that still feel considered.
Mango — genuinely the best high-street source for ruched, draped and floral pieces that channel the Magda mood for a fraction of the spend.
Coast — an occasion-wear specialist; go here for embellished and structured event dresses.
Phase Eight — flattering, fitted occasion dresses with grown-up detailing, strong on weddings.
Ted Baker — bold florals and feminine cuts that nod to the brand's romantic streak.
Anthropologie — textured, romantic and a little left-of-centre, ideal for the softer, dreamier Butrym pieces.

Premium Picks

Sézane — the French label that does effortless romance better than almost anyone; perfect for the prettier, feminine end of the look.
Maje — Parisian and party-ready, with ruched and embellished dresses that feel expensive.
Ganni — for the playful, statement-floral side of Magda Butrym, with a Scandi edge.

Luxury & Designer

The Attico — glamorous, body-con and unapologetically sexy; the natural designer neighbour to Butrym's evening pieces.
Zimmermann — romantic florals and feminine volume if you want softness over slink.
Saloni — exquisite prints and flattering, occasion-perfect cuts.

Two Left-Field Independents Worth Knowing

Sleeper — the Ukrainian indie behind those cult feather-trimmed pieces; if it's the romantic, feathered drama you're after, start here.
De La Vali — a London-based independent doing bohemian-meets-glamour occasion dresses that feel genuinely special and rarely turn up on anyone else.

Never Guess Your Size Again — Meet Tellar

Tellar.co.uk is the UK's leading sizing tool: your body, matched exactly to 1,500+ brands instantly, so you never have to squint at a size guide again. Here's how it works:

Measure once — using your bust, waist, hip, or simply an existing brand size you already own.
Use the Store Size Lookup tool to get your precise size in any brand — COS, Reiss, Everlane, Arket and more: https://tellar.co.uk/store-size-lookup/
Always free, no downloads needed — it works straight in your browser: https://tellar.co.uk/

And then there's the Tellar Fashion Hub: a library stacked with free posts from our top stylists. Honest. Unbiased. Independent. Always free. Style advice, top picks and the best brands — no adverts, no sponsored nonsense.

Keep Reading on the Fashion Hub

Find Your Perfect Magda Butrym Size in Seconds

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Ella Blake — Senior Fashion Stylist & Founder, Tellar