What Is Sizing Like at Kallmeyer?

Kallmeyer broadly fits true to size, but here's the thing to know before you hit "add to basket": it's a New York label built around sharp, non-stretch tailoring and cut for a tall, lean frame, so it runs clean and a touch slim rather than forgiving. Most of us can take our usual size — the exceptions are the structured jackets and anything fitted through the bust, where I'd nudge up. Let me talk you through it properly, because Kallmeyer is one of those brands where getting the size right is the difference between looking expensively pulled-together and feeling quietly strangled all evening.

First, who exactly is Kallmeyer?

Founded in 2012 by designer Daniella Kallmeyer, it's a New York womenswear label built on a simple, brilliant principle: women designing for women. Think elevated everyday essentials, immaculate suiting and that quietly expensive "I didn't try too hard" look. The tailoring is the hero here — and, naturally, it's the tailoring that trips people up on sizing.

So does it actually fit true to size?

Yes, mostly — with caveats. Kallmeyer describes most pieces as true to size, but the fabrics are largely non-stretch (wool crepe, compact cotton, lambskin), so there's very little give to rescue you if you're caught between two sizes. The models are typically 5'9"–5'11" wearing a size 4, which tells you everything you need to know: the cut is long and lean. If you're petite, factor in length. If you're curvier through the bust or hip, read each product page properly rather than assuming — this is not a brand to buy on autopilot.

The Kallmeyer fit, piece by piece

Tailored jackets & blazers: Slim and structured. Between sizes or fuller-busted? Size up — there's no stretch to negotiate with.
Leather jackets (the cult Tilda especially): Cut close with zero give. Size up for comfort or a larger bust.
Trousers: This is where it splits. The relaxed, voluminous drawstring styles run roomy — size down if you want them sharper. The Le Smoking trouser is true to size but slightly slim, so size up if you're on the fence.
Denim & the Column leg: True to size. Size up for that slouchy, off-duty drape; size down for a neater hip.
Dresses & knits: The most forgiving category and generally true to size — but still cut on the longer side.

A quick word on those US size labels

Kallmeyer is American, so the numbers on the tag read small — a US 0–2 lands roughly at a UK 4–6, and it steps up from there. Don't panic when you see a low digit; that's just the US system, not a comment on you. What actually matters is your measurements, not the number on the label — which is exactly the trap I want to save you from. I once ordered a gorgeous blazer in "my" number from a US brand without checking, felt smug, and it turned up fitting like a strait-jacket across the shoulders. Pure vanity, zero homework. Lesson learned for life: measure, don't guess.

Where to shop if you love the Kallmeyer look

You don't need a four-figure budget to capture that sharp, minimal, grown-up aesthetic. On the high street, Mango has quietly become a tailoring powerhouse — its blazers and trousers punch well above their price tag. Massimo Dutti is your go-to for elevated, Italian-leaning minimalism in genuinely lovely fabrics. Reiss does polished, occasion-ready tailoring beautifully, while Jigsaw nails the understated, well-cut staples that quietly last for years. For clever, flattering cuts I send clients straight to Me&Em, and Whistles is reliably modern and clean. And for that architectural, pared-back feeling closest to Kallmeyer itself, COS is unbeatable for the money.

Stepping up to premium, Theory is the natural bridge — sharp, wearable tailoring with that same New York sensibility. Toteme delivers Scandi-minimalist, investment-piece calm, and Joseph remains a master of refined trousers and coats.

At the luxury end, The Row is the spiritual sibling — quiet luxury, impeccable cut, breathtaking prices. Khaite offers a slightly sexier, more structured take on elevated essentials, and Saint Laurent is the original Le Smoking, which feels fitting given Kallmeyer's own tuxedo trouser nods straight to it.

And because I never want you leaving with only the obvious answers, two left-field gems worth knowing: RÓHE, an Irish label doing beautifully restrained, elevated everyday tailoring with a quiet cult following, and Maria McManus, a New York sustainable brand whose clean, considered pieces feel like Kallmeyer's conscientious cousin.

Find your exact Kallmeyer size in seconds

Here's where I save you the returns faff. Tellar.co.uk is the UK's leading sizing tool — measure yourself once (bust, waist, hip, or simply give it a brand size you already own) and it matches your body to over 1,500 brands instantly. No more squinting at a US size chart at 11pm. Drop Kallmeyer into the Store Size Lookup and you'll have your precise size in seconds. Completely free, works straight in your browser, no downloads — and never look at a size guide again.

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