Uma Wang Sizing: Does It Run Big or Small — And How Do You Actually Size It?

By Ella Blake – Fashion Stylist | Tellar Fashion Hub – Always honest, unbiased & unsponsored

Uma Wang runs large — often deliberately so — particularly in dresses, shirts, and outerwear, where generous, sculptural proportions are a core part of the design language. If you're shopping Uma Wang for the first time and wondering why a size S swamps you, you haven't made a mistake. You've just met one of the most intentionally oversized luxury labels in contemporary fashion.

I remember the first time I got my hands on an Uma Wang top. I'd ordered my usual size, and when it arrived I genuinely thought the warehouse had sent the wrong item. It was enormous — in the most beautiful, dramatic way. That's the thing with Uma Wang: sizing isn't about vanity, it's about artistic intent. Once you understand that, you can start buying it properly.

Who Is Uma Wang?

Uma Wang is a Shanghai-born, London and Milan-trained designer who launched her eponymous label in 2009. Her aesthetic blends Chinese philosophy with Italian tailoring — she produces in Italy, which is why her pieces carry that proper luxury weight and finish — and she's built a devoted following among women who find most luxury labels too conventional. Think dark palettes, raw hems, batwing sleeves, layered linens, and structured knits that feel more art installation than fast fashion.

Stockists include Net-a-Porter, Browns Fashion, Matches Fashion, and a scattering of independent boutiques across Europe and the US. Prices typically sit between £400 and £1,500 for ready-to-wear — so getting the size right before you buy is absolutely worth the effort.

Uma Wang Size Conversion Table

Uma Wang uses Italian sizing (36–46), with some pieces labelled XS–XL. Here's how that maps to UK and US sizing:

Uma Wang / ITUK SizeUS SizeEU SizeBust (cm)Waist (cm)Hips (cm)XS / 366234806187S / 388436846591M / 4010638886995L / 4212840927399XL / 441410429677103XXL / 4616124410081107

Note: because many Uma Wang pieces are intentionally oversized, these measurements reflect the body measurements the garment is designed for — not the garment's actual measurements, which will be considerably larger.

Sizing by Garment Type

This is where it gets interesting. Uma Wang isn't a brand where "one rule fits all" — different garment categories behave very differently, and knowing which way each piece leans can save you a costly sizing mistake.

Dresses

Most dresses run 1–2 sizes large by design. Draped, layered, or A-line silhouettes are meant to create volume, not follow the body.
If you're petite or between sizes, size down. On a taller frame, trust the size chart above.
Slip dresses and more structured styles (like strapless evening pieces) tend to run closer to true to size — check the individual garment description for fibre content and construction notes.

Tops and Shirts

Shirts with batwing sleeves, raw hems, or drop shoulders run 1 to 2 sizes large. This is intentional — the silhouette is part of the aesthetic.
Fitted knit tops tend to run true to size or occasionally slightly snug across the shoulders. Check shoulder measurements specifically.
Asymmetric tops can feel confusing to size. Go by your bust measurement rather than your usual size number.

Trousers and Skirts

Trousers are the most likely Uma Wang piece to catch you out — many customers find them true to size in the waist but shorter in the leg than expected, particularly for anyone over 5'7".
Wide-leg trousers run generous; fitted trousers run truer. Go by waist measurement and check rise details before ordering.
Skirts follow a similar pattern — midi and maxi lengths are typically very generous; check the listed hem length against your own measurements.

Jackets and Outerwear

Outerwear runs large to oversized. The drop shoulder silhouette is almost universal across Uma Wang's coat range, so if you're petite, sizing down is usually necessary.
Blazers sit in the "sculptural" camp — large armholes, wide lapels, and dropped hems. These are designed to wear over minimal layering. Don't size down expecting a fitted look — the drama is the point.

Knitwear

Uma Wang knitwear tends to run true to size or one size large, depending on the knit weight. Heavy bouclé or textured pieces will feel generous; fine-gauge knits tend to be more fitted.
Check fibre content — Uma Wang uses a lot of wool and cashmere blends, which can have some give. That said, dry-clean only is almost universal, so wash-shrink is not your friend here.

My Honest Verdict on Uma Wang Fit

If you are used to buying luxury basics that sit neatly on the body — your Max Maras and your Totêmes — Uma Wang will require an adjustment in thinking. This is not a brand where you buy your measurements and the garment follows them. It's a brand where the garment has its own presence, and you're dressing within that. I know that sounds pretentious, but once you've worn a properly proportioned Uma Wang piece, you'll know exactly what I mean.

My honest advice: always check the actual garment measurements (not just the size label), pay particular attention to shoulder width on tops and jackets, and if you're between sizes, consider whether you want the piece to drape loosely or sit slightly more contained.

Similar Brands — Alternatives at Every Budget

Uma Wang isn't cheap, and its sizing logic isn't for everyone. Here are some brilliant alternatives depending on your budget and appetite for the avant-garde:

High Street Picks

COS — The closest high street equivalent to Uma Wang's architectural sensibility. Sculptural cuts, minimal palettes, relaxed sizing. A brilliant starting point if you're new to oversized designer dressing.
Massimo Dutti — Beautifully made with excellent Italian-influenced tailoring. Their outerwear in particular is a strong Uma Wang alternative at a fraction of the price.
Whistles — Consistently strong on structured shirts and wearable avant-garde. Their dark palette collections especially feel spiritually adjacent to Uma Wang.
Jigsaw — Excellent fabric choices and considered cuts. More conventional than Uma Wang but well-made and intelligent about proportion.
Anthropologie — For the textured, layered, artistic pieces in Uma Wang's range. Anthropologie does eclectic and tactile very well at accessible prices.
All Saints — Strong on dark palette, raw hems, and structured leather or faux-leather layering pieces that share Uma Wang's edge.
Me&Em — Quality British brand known for thoughtful construction and wearable oversized silhouettes, without the intimidating price tag.

Premium Alternatives

Totême — Swedish minimalism with excellent drape and considered oversized tailoring. Runs large like Uma Wang but is more accessible in terms of sizing logic.
Lemaire — French label with a similar intellectual approach to volume and proportion. Exceptional quality and a similarly muted palette.

Luxury / Designer Alternatives

Issey Miyake — Another designer-label giant who uses volume, pleating, and sculptural form as a design language. Different aesthetic but similarly challenging to size without context.
Comme des Garçons — For those who love Uma Wang's refusal to play it safe. Challenging but extraordinary. Sizing is similarly artistic and requires careful attention to garment measurements.

Independent Picks

Samuji — A quietly brilliant Finnish label that shares Uma Wang's love of natural fabrics, considered drape, and understated drama. Far less known than it deserves to be.
Ilaria Nistri — An Italian avant-garde label with real craft credentials. Dark palettes, raw finishing, and a similar Italian production heritage to Uma Wang. One for the true appreciators.

Never Guess Your Size in Uma Wang Again

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