What Is Sizing Like at Marc Cain?

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

Marc Cain runs true to size — and often even a touch generously — thanks to the brand's signature use of stretch-rich technical fabrics and relaxed, fluid cuts. Unlike many European luxury labels, this German brand is genuinely kind to a range of body shapes, which is one of the many reasons it has such a loyal following among women who've been burned by more unforgiving sizing before.

I'll be honest — Marc Cain wasn't always on my radar as a stylist. I first came across it properly when a client turned up to a shoot wearing a cobalt-blue ribbed knit dress that looked like it had been made for her. It hadn't — it was straight off the rack. That's the Marc Cain magic. The construction is so considered that the clothes just seem to work on real bodies. Since then, I've recommended it to dozens of clients and the feedback is consistently the same: it fits, it flatters, and it lasts.

How Marc Cain Sizing Works

Marc Cain uses its own proprietary sizing scale — N1 through N6 — rather than standard EU or UK numeric sizing. This trips a lot of people up on first buy. N stands for "Nummer" (German for number), and the scale runs from N1 at the smaller end to N6 at the larger. Crucially, Marc Cain's N-sizes do not map onto EU sizing in a neat 1:1 way — they're a broader, more inclusive range with each N-size typically covering two UK sizes.

The good news is that because the brand uses stretch fabrics so consistently — jacquard knits, technical jersey, elasticated weaves — there's real flexibility within each size band. You don't have to be at the exact centre of a size to wear it comfortably.

Marc Cain Size Conversion Table

Marc Cain SizeUK SizeEU SizeUS SizeBust (cm)Waist (cm)Hips (cm)N1UK 6–8EU 32–34US 2–480–8460–6486–90N2UK 8–10EU 36–38US 4–684–8864–6890–94N3UK 10–12EU 38–40US 6–888–9268–7294–98N4UK 12–14EU 40–42US 8–1092–9672–7698–102N5UK 14–16EU 44–46US 10–1296–10276–82102–108N6UK 16–18EU 46–48US 12–14102–10882–88108–114

💡 Stylist tip: If you fall in the middle of a size band — say, a solid UK 11 — go with your hip measurement rather than your bust as the deciding factor. Marc Cain's fabrics stretch upward easily, but a snug hip in a structured knit skirt is much harder to live with. When in doubt, size up; the relaxed silhouette carries it beautifully.

How Each Garment Category Fits

Knitwear — Marc Cain's Heartland

This is where Marc Cain truly excels, and where the sizing is most forgiving. The brand's technical knits — think textured jacquard, fine-gauge ribbing, bouclé-style weaves — have a natural elasticity that makes them deeply wearable. Most women find their standard converted N-size works perfectly here. The longer hem lengths and slightly relaxed shoulder placement mean the knitwear flatters a wider range of proportions than most European knitwear brands. I've styled Marc Cain knit dresses on clients from a size 8 to a 16 and the results are consistently excellent.

Trousers & Tailored Pieces

Here, fit through the hip and thigh is the key measurement to check. Marc Cain tailored trousers tend to have a higher waist-to-hip ratio than many high street labels, which is brilliant if you're curvier through the hip. If you're more straight-up-and-down, you may find you want to size down for trousers. The leg length is often generous — ideal if you're 5'6" or taller, but worth factoring in if you're petite.

Dresses

Marc Cain dresses are genuinely one of the brand's great strengths. The wrap styles and empire-line cuts are beautifully adaptable, and the jersey and stretch fabrics mean even the more body-conscious silhouettes wear comfortably across size bands. For structured dress styles — anything with a defined bodice or boning — I'd recommend going on your bust measurement and checking the waist dimension separately, as some of the more tailored pieces are cut quite precisely through the torso.

Tops & Blouses

Generally true to size, sometimes slightly roomy through the shoulder. Marc Cain tops often feature interesting detail — pleating, asymmetric necklines, statement sleeves — which means the fit doesn't always read as "oversized" even when it's relaxed. If you have a fuller bust, I'd say the brand's loose-fit tops are among the most flattering I've found at this price point.

Outerwear

Marc Cain coats and jackets tend to be cut for layering — they're roomier than you might expect in a good way. Your standard N-size should work, even over a chunky knit. The quality of the outer fabrics is exceptional: heavy wools, textured bouclés, sleek technical weaves. If you're between N-sizes, go up for outerwear; you want that little bit of breathing room.

My Honest Stylist Take on Marc Cain

I think Marc Cain is one of the most underrated premium labels in the UK market right now. It sits in a sweet spot between high street and full luxury, and the quality genuinely justifies the investment — I have clients who've worn Marc Cain pieces for ten years and they still look impeccable. The sizing system is unfamiliar at first, but once you know your N-size, you can shop the brand with real confidence. The inclusive N1–N6 range and the use of stretch fabrics throughout means this is one of the few premium European labels I confidently recommend to clients of all shapes.

The one caveat: colour and print are bold at Marc Cain, and the house has a distinct point of view. If you want understated neutrals, it might not be for you. But if you want clothes that feel genuinely joyful and considered — the kind that earn you compliments from strangers — Marc Cain delivers consistently.

High Street & Premium Alternatives to Marc Cain

If you love Marc Cain's elevated European aesthetic — quality fabrics, interesting colour, relaxed but polished silhouettes — here are the brands I'd point you towards at every price point.

High Street Picks

Jigsaw — Possibly the closest in spirit to Marc Cain on the UK high street. Considered fabrics, restrained colour palettes, and a grown-up approach to dressing that never feels stuffy. Great for the same customer who loves Marc Cain's quieter pieces.
Mint Velvet — Strong on relaxed-luxe dressing with a similar emphasis on textured fabrics and easy-wearing silhouettes. The knitwear in particular is a good Marc Cain alternative at accessible prices.
Mango — For Marc Cain's more contemporary, print-forward pieces, Mango consistently delivers European style at a very fair price. The quality of their knits and tailored separates has improved enormously in recent seasons.
Anthropologie — If you love Marc Cain's bold prints and decorative embellishment, Anthropologie is a brilliant port of call. A bit more eclectic in its references, but similarly joyful in its approach to colour and pattern.
Hush — For the more relaxed, everyday Marc Cain pieces — jersey dresses, quality knits, simple separates — Hush is a quietly excellent choice. The fabrics are genuine, the sizing is generous, and the pieces wear brilliantly.
Boden — Particularly strong on knitwear and printed jersey dresses. Boden has a similar love of colour to Marc Cain and the quality has always been solid. The brand is having a real moment right now.
LK Bennett — For the more occasion-ready Marc Cain pieces — smart dresses, tailored jackets, event-appropriate separates — LK Bennett is a reliable, well-cut alternative with genuinely good fabric choices.
French Connection — A dependable mid-market option for stretch jersey dresses and smart casual separates, particularly if you want something more body-conscious at a lower price point than Marc Cain.

Premium & Designer Alternatives

Max Mara — For Marc Cain's more elevated, investment-piece energy. Max Mara shares a similar European sensibility and commitment to quality fabrication, with a cooler, more minimal aesthetic. The outerwear in particular is peerless.
Gant — A smart crossover for clients who love Marc Cain's more classic, clean-lined pieces. Gant's premium knitwear and tailored basics are well-made and size consistently.

Two Independent Picks

Saloni — A London-based label that deserves far more attention than it gets. Saloni makes exquisitely printed silk and chiffon dresses that share Marc Cain's unapologetic love of colour and pattern. The cut is impeccable, the fabrics are beautiful, and every piece feels genuinely special.
Wiggy Kit — A small British brand making relaxed, considered pieces in quality linens and jerseys. It has that same easy, grown-up wearability that makes Marc Cain so appealing — just stripped right back and beautifully unfussy. A genuine hidden gem.

Find Your Exact Marc Cain N-Size — Instantly

Tellar is the UK's leading clothing sizing tool. Match your measurements to 1,500+ brands in seconds — no guesswork, no returns nightmare.

Marc Cain's N1–N6 system confuses a lot of shoppers. Tellar cuts through it instantly — enter your measurements or a brand size you already know, and we'll tell you your precise fit across every label in our database.

Step 1Measure bust, waist & hips (or use a known brand size)

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Visit Tellar.co.ukStore Size Lookup Tool →

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Ella Blake is a contributing stylist at Tellar Fashion Hub. All posts are honest, independent, and unsponsored. © Tellar Ltd — tellar.co.uk