NEW PLUS SIZE CLOTHING ARRIVALS

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MOST POPULAR COLLECTIONS

plus size tops

Plus Size Tops

Explore plus size tops for every kind of outfit, from casual tees...

Plus Size Tops

plus size dresses

Plus Size Dresses

Shop plus size dresses for casual days, parties, events, vacations, and everyday...

Plus Size Dresses

plus size swimwear

Plus Size Swimwear | Plus Size Bathing Suits

Explore Plus Size Swimwear | Plus Size Bathing Suits at Curve Theory,...

Plus Size Swimwear | Plus Size Bathing Suits

plus size jumpsuits

Plus Size Jumpsuits and Sets

Explore Plus Size Jumpsuits and Sets at Curve Theory, with curated pieces...

Plus Size Jumpsuits and Sets

plus size bottoms

Plus Size Bottoms

Find plus size bottoms that work with your wardrobe, including pants, trousers,...

Plus Size Bottoms

PLUS SIZE CLOTHING ESSENTIALS

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YOUR FAVORITE PLUS SIZE
CLOTHING STORE IN CANADA

plus size clothing canada

VISIT OUR PLUS SIZE CLOTHING STORE

5100 Maingate Drive Unit 14
Mississauga, Ontario
Canada L4W 1X6
416-639-1438

Our regular hours are:
Tuesday to Saturday: 11-7
Sundays: 12-5

We are closed on Mondays.

Please check Google for holiday hours or closures due to unforeseen circumstances.

OPEN IN MAPS

GOOGLE REVIEWS

See what hundreds of women are saying about shopping with us, whether in store or online. Read our Google Reviews and feel free to share your experience too by clicking the link below:

write a review

  • Angie - Feb, 2026

    My Mom and I went to Curve Theory yesterday for the 1st time. We were met by Veronica who was super kind and extremely helpful. We both purchased beautiful tops and as I'm very self conscience of my body she made me feel so comfortable. We both had an amazing experience and will definitely be back to spring and summer shopping. Thanks Veronica, you were awesome.

  • Maddie - Feb, 2026

    Went shopping at Curve Theory today. Found them doing a google search. As a plus size woman I am tired of the same old same old. Prices outrageous. Thought I would make the drive to Curve Theory. SO HAPPY I DID. V helped me pick out clothes and helped match outfits together. It was a terrific experience. The clothes are reasonably priced, trendy and all kinds of clothing from lingerie, casual to dressy. I felt spoiled and taken care of. Thank you!

  • Idil - Dec, 2025

    As a plus-size shopper, finding both variety and genuine warmth isn’t always easy, but this beautiful shop delivered both. I was welcomed so kindly, had so many beautiful options, and left feeling confident and appreciated. Thank you for creating a space where people actually feel good shopping.

IN THE PRESS

In addition to having been featured in many fashionistas' blogs and social media pages, we've also been featured in Chatelaine, blogTO and Yelp.

  • chatelaine - plus size clothing
  • BlogTO - Plus Size Clothing
  • Yelp - Plus Size Clothing
  • Curvy Fashionista - Plus Size Clothing
  • With Wonder and Whimsy - Plus Size Clothing
  • Shop in Toronto - Plus Size Clothing
  • Society of Harlow - Plus Size Clothing
  • PaperBlog - Plus Size Clothing

READ UP ON THE LATEST PLUS SIZE FASHION NEWS & TRENDS

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  • Elegant plus size dresses for weddings and special occasions in Canada

    Elegant Plus Size Dresses for Weddings, Parties...

    Stefanie Augusteijn

    Discover elegant plus size dresses for weddings, parties, and special occasions. From refined cocktail styles to flattering formal looks, find pieces designed to help you feel confident, polished, and effortlessly...

    Elegant Plus Size Dresses for Weddings, Parties...

    Stefanie Augusteijn

    Discover elegant plus size dresses for weddings, parties, and special occasions. From refined cocktail styles to flattering formal looks, find pieces designed to help you feel confident, polished, and effortlessly...

  • Special occasion plus size dresses Shop Curve Theory

    What to Wear to Special Occasions: A Guide to P...

    Stefanie Augusteijn

    Finding the perfect outfit for a wedding, baby shower, or special event doesn’t have to be stressful. Discover flattering, confidence-boosting plus size dresses for every occasion, from casual gatherings to...

    What to Wear to Special Occasions: A Guide to P...

    Stefanie Augusteijn

    Finding the perfect outfit for a wedding, baby shower, or special event doesn’t have to be stressful. Discover flattering, confidence-boosting plus size dresses for every occasion, from casual gatherings to...

  • How to Choose the Right Plus-Size Jeans? Simple guide for Curvy Ladies

    How to Choose the Right Plus-Size Jeans? Simple...

    Stefanie Augusteijn

    At Curve Theory, we believe denim should work with your body, not against it. The right pair of jeans should feel supportive, flattering, comfortable, and confidence-boosting. It should move with...

    How to Choose the Right Plus-Size Jeans? Simple...

    Stefanie Augusteijn

    At Curve Theory, we believe denim should work with your body, not against it. The right pair of jeans should feel supportive, flattering, comfortable, and confidence-boosting. It should move with...

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