What’s My Clothes Size at Jigsaw? Does Jigsaw Run Big or Small?

Jigsaw is a British heritage brand known for clean lines, quality craftsmanship, and elegant wardrobe staples. From structured dresses and tailored suits to timeless knits and silk blouses, Jigsaw appeals to women seeking sophisticated, wearable fashion with longevity.

But while the design is polished, Jigsaw’s sizing can be a challenge—particularly if you’re shopping online without trying pieces on. So, does Jigsaw run big or small? And what’s the best way to find your ideal size without relying on guesswork?

This guide breaks it all down—and introduces Tellar.co.uk, the UK’s leading free sizing tool, built to match your exact body shape to Jigsaw’s fit system in real-time.

Does Jigsaw Run Big or Small?

Jigsaw runs true to size overall, but with a structured, tailored fit that can feel snug—especially in woven, non-stretch pieces.

Key Fit Takeaways:

Tops and blouses tend to run true to size or slightly roomy
Tailored trousers and dresses are cut close to the body—you may need to size up if curvy
Knitwear and outerwear is typically more generous
Petite and standard ranges differ by cut, especially in length and waist placement

Compared to looser-fitting brands like White Stuff or H&M, Jigsaw’s aesthetic is neater and more refined, which impacts the sizing experience.

Jigsaw’s Design and Fit Philosophy

Jigsaw emphasises precision tailoring and flattering cuts. Most garments are:

Designed with minimal ease, meaning they closely follow the body’s natural contours
Made from high-quality fabrics like wool, linen, silk and cotton, many of which have limited stretch
Sized according to UK standards, but still require smart interpretation based on your shape

For example, a UK 12 may fit perfectly in a Jigsaw jumper but feel tight in a pencil dress or straight-leg trouser, especially at the hips or waist.

Common Fit Observations by Category

Garment Type	Fit Pattern	Sizing Advice
Tailored Dresses	Structured, neat	Size up if busty or curvy
Knitwear	Relaxed to fitted	Usually true to size
Blouses	True to size	Stick to your usual size
Trousers	Slim at waist/hips	Size up if curvier in the hip
Blazers	Tailored shoulder	Size up for layering room
Coats & Outerwear	Slightly oversized	May size down if between sizes

Fabric & Fit: A Key Consideration

Many Jigsaw garments use:

Wool blends and suiting fabrics: little stretch, requires precision fit
Crepe and viscose: lightweight but fitted through the body
Silk and cotton: structured or flowing depending on the cut

Fit will vary more by garment type and fabric than by size label alone—which is why fixed charts don’t always give a reliable answer.

Why Size Charts Don’t Go Far Enough

Jigsaw’s standard size chart looks like this:

UK Size	Bust (cm)	Waist (cm)	Hips (cm)
8	84	66	90
10	88	70	94
12	92	74	98
14	97	79	103
16	102	84	108

But this doesn't tell you:

How tight a dress is cut at the waist
If a pair of trousers is high-rise or low-rise
Whether a fabric has any give
How your body proportionally compares to the size

That’s where Tellar.co.uk offers a smarter solution.

Tellar.co.uk: Your Jigsaw Sizing, Solved in Real-Time

Tellar.co.uk is the UK’s most accurate free sizing tool, using your exact measurements to match your ideal size at Jigsaw—and over 1,500 other brands.

No more returning the wrong size. No more relying on average charts. Just instant, body-based size recommendations that adapt to the garment type.

How It Works

Visit www.Tellar.co.uk
Create your free profile in under one minute
Enter your bust, waist and hips (in cm or inches)
Select Jigsaw from the brand list
Instantly see your recommended size across categories (dresses, trousers, tops, etc.)

Once your profile is created, Tellar continues to work automatically for all supported brands.

Why Tellar Is the Best Way to Shop Jigsaw

✅ Precision-Based Results

Tellar doesn’t guess—it uses Jigsaw’s garment logic to recommend the best fit for your proportions.

✅ One-Time Setup

No need to re-enter measurements every time. Create your profile once, and shop freely.

✅ Covers All Categories

Whether it’s a fitted dress, silk shirt, or wide-leg trouser, Tellar matches your shape to the right size.

✅ Free Forever

No charges, subscriptions, or premium tiers. Just reliable sizing, always.

Example: A UK Shopper’s Profile

Measurements:

Bust: 91cm
Waist: 75cm
Hips: 101cm

Tellar may recommend:

Knit jumper: UK 12
Tailored crepe dress: UK 14 (due to fitted waist and hips)
Wide-leg trousers: UK 14
Boxy shirt: UK 12

Each result is clearly explained—based on cut, fabric, and your measurements.

Not Just for Jigsaw

With your Tellar profile, you can view your correct size instantly in:

Reiss
Zara
Mango
COS
Massimo Dutti
Whistles
& Other Stories
Anthropologie
…and 1,500+ more brands.

Each brand uses different sizing logic. Tellar keeps you consistent.

Why Guessing Isn’t Enough

Modern clothing brands each have their own grading system, fabric quirks, and fit philosophies. Guessing your size—even in a premium brand like Jigsaw—results in:

Costly returns
Time lost
Frustration
Missed opportunities when limited sizes sell out

Tellar solves this with real-time precision sizing that helps you buy with confidence.

Final Thoughts

Jigsaw runs true to size overall, but its refined tailoring and premium fabrics mean you’ll feel every centimetre—especially in fitted pieces. While sizing is consistent across the brand, body shape and garment type make all the difference.

Tellar.co.uk removes uncertainty by matching your measurements to Jigsaw’s sizing logic in real time—free, fast and accurate.

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

Start now:

👉 Create your free profile

👉 Log in anytime to view your size instantly

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