Skims Sizing Guide UK: How to Find Your Perfect Size and What’s Worth Buying

Skims, the shapewear and lifestyle brand by Kim Kardashian, has taken the fashion world by storm. With its size-inclusive collections, sculpting basics, and viral lounge pieces, it’s become a wardrobe staple for women globally. But here’s the catch: Skims sizing can be confusing, especially for UK shoppers. That’s where Tellar.co.uk steps in — the UK’s leading free sizing tool that helps you match your body measurements to the right size in 1,500+ global brands, including Skims.

This guide explains how Skims sizing works, what to buy from each collection, and how to find your perfect fit using Tellar’s tools.

Why Skims Sizing Can Be Tricky

Skims prides itself on being body-inclusive, offering sizes from XXS to 4X. However, its compression garments (like the Sculpting Bodysuit or Seamless Core Control Shorts) run small, while soft essentials (like the Cotton Rib Tank or Soft Lounge Dress) are often true to size or relaxed.

Common Sizing Issues with Skims:

Shapewear fits very snug – many users size up for comfort.
Loungewear fits true to size – but the fit varies by fabric.
Bras and underwear vary – depending on cut and stretch level.
International sizing confusion – UK 12 ≠ US 12.

Don’t guess — measure. Using your chest, waist and hip measurements through Tellar.co.uk ensures an accurate match based on garment cut, fabric, and fit intention.

👉 Get your free measuring tape here to get started.

How to Use Tellar.co.uk for Skims

Finding your perfect Skims size takes less than 60 seconds with Tellar.co.uk:

Go to the Create Profile page.
Enter your measurements (or select your size in another brand).
Choose Skims as your brand.
Get a precise, garment-specific recommendation – e.g. size M in Soft Lounge, but L in Sculptwear.
Browse what’s worth buying based on your fit and body shape.

✅ No guessing. No returns. Just your real size, across all collections.

Already have a Tellar profile? Log in here.

Tellar.co.uk Sizing Technology

What makes Tellar.co.uk the UK’s most accurate sizing tool?

Over 1,500 brands indexed, including Skims, Spanx, Zara, and Massimo Dutti.
Smart algorithms that compare garment cuts, sizing charts, and fabric stretch.
Dual-unit support (cm/inches).
Dynamic size adjustments as your body or preferences change.
No affiliate links = no bias. Recommendations are based on you, not what sells best.

🟨 Read more: About Tellar

Best Skims Pieces Worth Buying (and What Size to Choose)

Here’s a breakdown of Skims’ most popular items and how sizing varies between them.

1. Soft Lounge Dress

Fit: True to size, with lots of stretch.
Tellar Tip: Stick with your usual size unless between sizes — then size down.
Best for: Hourglass and rectangle body shapes.
⭐ Popular Choice: Find your Soft Lounge size

2. Sculpting Bodysuit Mid Thigh

Fit: Extremely compressive.
Tellar Tip: Size up if you prefer comfort over maximum control.
Best for: Pear, apple and curvy silhouettes.
Pro Tip: Tellar adjusts for compression levels automatically.

3. Fits Everybody Collection

Fit: Very stretchy, buttery fabric.
Tellar Tip: Choose your exact size — don’t size up.
Best for: Every shape, especially petite and tall frames.

4. Cotton Rib Boxers and Tanks

Fit: Relaxed, casual fit.
Tellar Tip: If you’re between sizes, go with the smaller.
Best for: Everyday wear, layering, lounging.

Read our Shapewear Sizing Guide for more fit details across body types.

Real UK Shoppers Say: “Skims Runs Small” – But Not With Tellar

One of the most common Google queries is:

“Does Skims run small or true to size?”

The answer is — it depends on the item. Shapewear? Small. Loungewear? True to size.

And that’s exactly why Tellar exists. We cross-check your measurements against each product’s intended fit to recommend what fits your body, not just your label.

Find Your Skims Size Instantly

Don’t waste time returning three sizes. With Tellar.co.uk, you can:

Match your body measurements to Skims items in real-time.
Get custom recommendations by garment type.
Track sizing changes over time in your free profile.
Access size conversions for UK, US, EU sizing.

🟩 Create your free sizing profile today

🟩 Already have an account? Log in here

Skims and Body Shape: What to Choose Based on Your Silhouette

Not all Skims collections suit every body type equally. Here’s what Tellar recommends based on your shape:

Body Shape	Best Skims Products
Hourglass	Sculpting Bodysuits, Fits Everybody Bodysuits
Pear	High-Waist Briefs, Seamless Leggings
Apple	Control Shorts, Lounge Rib Dresses
Athletic	Triangle Bras, Cotton Jersey Sets

Tellar takes your shape into account automatically. No need to know your ‘type’ — your measurements tell us everything we need to recommend the best-fitting Skims pieces.

🔗 Related: Body Shape & Style Explained

Follow Tellar for Brand-Specific Sizing Tips

Get real-time size updates, product launches, and styling tips across brands like Skims by following Tellar.co.uk:

For help with your sizing journey, visit our Contact Page.

How to Get Started with Tellar.co.uk (CTA)

Ready to stop guessing your size in Skims — and every other brand?

Here’s how to get started:

Request your free measuring tape – we’ll post it straight to your door.
Visit the Create Profile page and enter your measurements (or your known size from any brand).
Get immediate recommendations for Skims and 1,500+ brands.
Stay logged in and revisit any time to check size updates, trends, or buy new pieces.

“Find your size in 1,500+ brands real-time. It’s free & easy.”

Conclusion: Shop Skims Smarter with Tellar.co.uk

Skims may be a global favourite, but that doesn’t mean one size fits all. With compression, lounge, and activewear all running differently, using a smart tool like Tellar.co.uk is the fastest and most accurate way to shop Skims confidently.

Stop returning, start wearing.

Get started with Tellar today — your perfect Skims size is one click away.