What is Sizing Like at Massimo Dutti?

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

Massimo Dutti sizes are generally true to size but run with a distinctly European, slim-cut fit — so if you're used to UK high street sizing with a bit of extra ease built in, you may find yourself needing to size up, particularly in tailoring, shirts, and fitted trousers. The brand uses EU sizing, which means a UK 10 is typically an EU 38, a UK 12 is EU 40, and so on — and knowing that conversion before you shop will save you a lot of unnecessary returns.

I'll be honest with you — Massimo Dutti is one of those brands I genuinely recommend to clients on a budget who want to look like they've spent more than they have. The quality for the price point is remarkable. But I've also watched clients order their usual size and be surprised when a blazer pulls across the shoulders or a trouser fits beautifully on the waist but feels snug on the thigh. It's not that the sizing is wrong — it's that the cut is European, and that's a different conversation entirely.

The Massimo Dutti Fit Philosophy

Massimo Dutti is an Inditex brand — the same group that owns Zara — but it positions itself a rung above, targeting a customer who wants clean, understated, investment-quality pieces rather than trend-led fast fashion. The aesthetic is minimalist, the fabrics are better than you'd expect at the price, and the silhouettes are consistently elegant. That said, the brand is Spanish in origin and the cuts reflect a European sensibility: slightly narrower across the shoulder, slimmer through the body, and with less allowance in the hip and thigh than many UK women are used to.

It's not vanity sizing. It's just a different template — and once you understand it, shopping Massimo Dutti becomes a lot more straightforward.

Massimo Dutti Size Conversion Table

Massimo Dutti uses EU sizing as standard. Here's how that translates to UK and US sizing:

EU Size (Massimo Dutti)UK SizeUS SizeApprox. Label3240XXS3462XS3684XS / S38106S / M40128M421410L441612XL

💡 Stylist tip: Massimo Dutti's size range tends to max out at a UK 16 / EU 44 across most lines. If you're a UK 14–16, it's always worth checking the garment measurements rather than relying purely on the size label — their sizing can be more generous in some seasons than others.

Sizing by Garment Type

Tailoring — Blazers & Suits

This is where Massimo Dutti genuinely shines, and also where sizing awareness matters most. Their blazers are structured, precise, and beautifully made — but the shoulder seam sits narrow and the chest cuts close. If you're broader across the shoulder or fuller in the bust, go up one size without hesitation. The rest of the garment will still drape beautifully; a tailor can nip in a waist, but nobody can magic you an extra inch of shoulder width.

Straight and double-breasted blazers — size up 1 if broader across the shoulder or bust
Suit jackets — true to size for a slim, fitted look; up 1 for comfort layering
Waistcoats — run slim through the torso; size up if between sizes

Trousers & Tailored Bottoms

Their trousers are a perennial bestseller for good reason — the fabric quality is genuinely excellent and the cuts are timeless. Wide-leg and straight-leg styles tend to run true to size. The slim and cigarette-cut styles, however, run narrow through the thigh and can feel restrictive if you're between sizes. Go up one size in those silhouettes, and don't be embarrassed about it — you'll get a far better line through the leg.

Wide-leg & straight-leg trousers — true to size
Slim-cut & cigarette trousers — size up 1, especially through the thigh
High-waist tailored styles — waistband runs fairly true; the hip can feel snug
Note: leg length comes up long — excellent for tall women; petites may need hemming

Shirts & Blouses

This is an area I get asked about a lot, and the answer is: depends entirely on your proportions. Massimo Dutti's shirts are cut for a straighter, more European body shape — slim through the waist and with minimal ease across the bust. If you're fuller in the chest, size up by one and consider having it taken in at the waist if you want definition. Their linen shirts in particular are worth the size-up anyway — they look better with a little extra room and the fabric breathes beautifully.

Classic poplin shirts — slim through bust and waist; size up if fuller busted
Linen shirts — comfortable sizing, slight relaxed cut; true to size works well
Silk and satin blouses — cut close to the body; size up for a more relaxed drape
Knitted tops & jerseys — generally true to size; stretch gives a little more forgiveness

Knitwear

Honestly, some of the best-value knitwear on the high street. Their merino and wool-blend jumpers are consistently good, and the sizing here is more forgiving — true to size across most styles, with a relaxed, classic fit. If you prefer an oversized look, go up one. If you like things fitted without being tight, your usual size is spot on.

Merino crew-necks & V-necks — true to size
Cable and textured knits — slightly roomier; true to size or down one for a fitted look
Cardigans — true to size; generous through the shoulder

Denim

Massimo Dutti's denim doesn't get enough credit. It's well-constructed, holds its shape, and has a grown-up, understated quality that makes it genuinely versatile. The cuts tend to be slim to straight, and the fabric has minimal stretch — so go up one size if you're between fits. I particularly love their straight-leg styles for pairing with a smart blazer; it's one of those effortless combinations that always works.

Straight-leg jeans — true to size; minimal stretch so size up if between
Slim and skinny fits — size up 1 for comfort; they run narrow through hip and thigh
Wide-leg denim — true to size, relaxed through the leg

Coats & Outerwear

Massimo Dutti does outerwear beautifully — tailored wool coats, soft leather jackets, and classic trench styles that look like they cost twice what they do. Their coats are cut with a slim silhouette, so size up if you plan to layer knitwear underneath. The shoulder width is the key measurement; get that right and the rest follows.

Wool & bouclé coats — size up 1 for layering; shoulder width is crucial
Trench coats — true to size; generous through the body with a belted option
Leather & suede jackets — run slim; size up if broader across the back

Brilliant Alternatives to Massimo Dutti

Love the Massimo Dutti aesthetic — that clean, European, polished minimalism — but want to explore similar options? Here are the brands I'd point you towards, across different price points:

High Street & Contemporary:

Reiss — The closest UK equivalent for tailoring and elevated occasion pieces. Consistently excellent blazers, trousers, and occasionwear with a similar understated confidence.
Whistles — A go-to for clean, pared-back wardrobe essentials. Their shirts, knitwear, and minimal dresses sit in exactly the same aesthetic lane.
Jigsaw — Grown-up, intelligent fashion at a fair price. Excellent for quality knitwear, tailored separates, and relaxed linen pieces.
Me&Em — A brilliant British brand that punches well above its price. Particularly good for trousers, knits, and refined casualwear — the Massimo Dutti customer tends to love it.
COS — For those who love the architectural, minimal side of Massimo Dutti. COS does considered, well-made basics at a slightly lower price point.
Hobbs — Strong on tailoring, classic outerwear, and smart occasionwear. Sizes run slightly more generously than Massimo Dutti, which suits many UK shoppers.
Mango — Same Iberian design DNA as Massimo Dutti (both Spanish brands), but at a lower price point. Their tailoring and linen pieces in particular are very strong.
Claudie Pierlot — Slightly more playful than Massimo Dutti but shares the refined European sensibility. Beautiful for blouses, dresses, and occasion pieces.

Two Independent Brands Worth Discovering

Every post, I like to flag a couple of labels you might not already know about. These two are particularly relevant for the Massimo Dutti shopper:

Cefinn — Founded by Samantha Cameron, this British brand is built on exactly the same principle as Massimo Dutti: beautiful fabric, clean silhouettes, and pieces designed to work hard in a real wardrobe. Their dresses and blouses are outstanding.
Soeur — A French label with a quietly devoted following. Think relaxed tailoring, elevated basics, and the kind of unfussy elegance that feels genuinely Parisian. Available at a handful of UK stockists and worth every penny.

Stop Guessing Your Size — Let Tellar Do the Work

If Massimo Dutti's EU sizing has ever left you puzzling over whether you're a 38 or a 40, Tellar.co.uk was built precisely for this. It's the UK's leading clothing sizing tool — free, instant, and covering 1,500+ brands including Massimo Dutti.

🔹 Measure once — enter your bust, waist, hips, or a brand size you already know fits
🔹 Instant match — get your precise size across every brand in the database, no guesswork
🔹 Completely free, no downloads, no sign-up — works straight in your browser

And when you're done, head to the Tellar Fashion Hub — a library of honest, unsponsored posts from our stylists covering brand sizing, style advice, trend edits, and best buys. No ads. No sponsorship. Just genuinely useful fashion content.

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