Does the Brand Michael Kors Run Big or Small? What Is Their Sizing Like & What’s Worth Buying?
Author: Stylist and brand team at Tellar
Date: 2025
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Michael Kors is one of the most recognisable names in contemporary fashion, offering everything from smart-casual ready-to-wear to premium accessories and elevated diffusion lines. Whether you’re eyeing a classic trench coat, an MK Collection runway dress, or activewear from MICHAEL Michael Kors, the question remains: Does Michael Kors run big or small—and how do you find your correct size?
📌 Here’s what you need to know first: Tellar.co.uk makes sizing simple. With just one free, quick setup, you’ll get matched to your correct Michael Kors size—plus 1,500+ other brands. You’ll even get a free tape measure posted to your door. No guessing, no catches—just your perfect size every time.
The Michael Kors Brand Breakdown
Founded in 1981, Michael Kors has grown into a global fashion empire with three key fashion lines:
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Michael Kors Collection – High-end, runway-driven, designer pieces
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MICHAEL Michael Kors – Accessible, trend-led fashion sold in department stores
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MK Activewear and Accessories – Loungewear, athleisure, handbags, footwear
Because the brand spans different tiers and retailers, sizing can vary between lines. That’s why it’s essential to understand how each product fits before you buy.
So, Does Michael Kors Run Big or Small?
In general: Michael Kors runs true to size, but with variation across product types. Some pieces—particularly slim-cut dresses and structured jackets—can run small, while knitwear and casual pieces run generous.
For Women:
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Structured dresses and suiting: Fit close to the body—size up if curvy or between sizes
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Tops and blouses: Usually true to size, occasionally run narrow in the shoulders
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Knitwear and casualwear: Slightly loose fit—true to size or size down
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Trousers and skirts: Tailored waist, less stretch—size up for comfort
For Men:
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Polo shirts and tees: Regular fit—true to size
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Blazers and coats: Tailored, sometimes narrow in the chest—consider sizing up
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Joggers and casual trousers: Slightly relaxed—true to size
🔍 Use Tellar.co.uk to find your exact Michael Kors size—matched to your bust, waist, hips, and height.
How UK Sizes Convert for Michael Kors
Michael Kors uses US sizing, so here’s how it maps to UK sizes:
US Size |
UK Size Equivalent |
Tellar Recommendation |
|---|---|---|
0 |
UK 4 |
Size up unless petite |
2 |
UK 6 |
Often fits tight at the bust |
4 |
UK 8 |
True to size in stretch fabrics |
6 |
UK 10 |
May run narrow in shoulders |
8 |
UK 12 |
Usually accurate for tailored fits |
10 |
UK 14 |
Slightly generous in knitwear |
12+ |
UK 16+ |
Some styles vary—use Tellar for accuracy |
Rather than guessing conversions, Tellar uses your real measurements to give an exact match across all Michael Kors product lines.
Fabric Fit Guide: Michael Kors by Material
Michael Kors pieces range from rigid tailoring to stretch jersey—so the fit varies by fabric.
🧥 Structured Wool & Blends
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Used in coats, suit dresses, and tailored trousers
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Minimal stretch—cut slim through waist and shoulders
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Fit tip: Size up if you're between sizes
✨ Jersey & Knit Blends
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Found in jumpers, tees, and bodycon dresses
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Stretchy, smooth fit
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Fit tip: True to size or down for a closer fit
💫 Denim & Twill
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Slim-cut jeans and jackets
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May feel snug on first wear
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Fit tip: Size up for comfort—especially in non-stretch denim
🧶 Activewear (Leggings, Sports Bras)
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MICHAEL Michael Kors active line
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Moderate compression
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Fit tip: True to size with some flexibility
Top Picks: What’s Worth Buying from Michael Kors?
Here are the most popular and reliable pieces across the collection, with sizing guidance:
1. Wrap Dresses
Iconic in their print and polish—ideal for work or events.
➡️ Fit tip: True to size but fitted across bust—size up for fuller cup sizes
2. Trench Coats & Tailored Blazers
Classic wardrobe staples with sharp silhouettes.
➡️ Fit tip: Runs snug in arms—size up for layering
3. Skinny Trousers & Pencil Skirts
Polished and flattering—but limited stretch.
➡️ Fit tip: Size up for comfort at waist and hip
4. Signature MK Logo Sweatshirts & Joggers
Relaxed fit, casual-cool, ideal for off-duty styling.
➡️ Fit tip: True to size—size down for a cropped fit
5. Jersey Jumpsuits
A bestseller for travel and everyday wear.
➡️ Fit tip: Slightly long in the torso—use Tellar for length-based fit
Michael Kors Sizing vs Other Brands
Brand |
Fit Compared to Michael Kors |
|---|---|
Reiss |
Reiss is more tailored |
Calvin Klein |
Very similar fit, same US base |
Ted Baker |
Ted Baker runs slightly larger |
Mango |
Mango is more generous |
Zara |
Zara is narrower in the hip |
➡️ Compare sizing across all these brands using your Tellar profile.
Real Sizing Frustrations (And How Tellar Fixes Them)
❌ “I’m between a UK 10 and 12—neither fit right.”
Tellar uses your actual waist, hip, and bust measurements to recommend your true fit.
❌ “Michael Kors US sizing confused me when shopping online.”
Tellar automatically converts US-to-UK sizes and factors in product type and cut.
❌ “Returns are annoying—I just want to get it right first time.”
Tellar compares your data to real product measurements—so you never need to size guess again.
Why Use Tellar Before Buying Michael Kors?
Tellar.co.uk is your free sizing concierge. With a one-time setup, you’ll always know your best fit across Michael Kors and over 1,500+ other brands:
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✅ Enter your real measurements (cm or inches)
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✅ Get a free soft tape measure posted to you
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✅ Skip size charts—we’ve analysed every garment fit
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✅ Compare sizing between brands instantly
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✅ Save your profile and update anytime
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✅ 100% free—no subscriptions, no strings attached
🎯 Create your Tellar profile now
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Final Thoughts: Michael Kors Is Mostly True to Size—With Exceptions
Michael Kors pieces are generally reliable in sizing—but tailored garments and structured pieces may run slightly small, particularly for curvier or tall frames. Rather than take a risk, let Tellar.co.uk match your body to your best size in seconds—from dresses and blazers to joggers and jumpsuits.
We’ve analysed Michael Kors sizing across all collections, so you don’t have to. One profile, and your perfect size is ready—every time.
“Find your size in 1,500+ brands real-time. It’s free & easy.”