Plus Size Cocktail Dresses for Wedding

Find Your Perfect Fit

Weddings are all about joy, love, and looking your best. Whether you're there as a guest, a proud mother of the bride, or part of the bridal party, finding the right dress can make all the difference. At Chesca, we design plus size cocktail dresses that are made to flatter, with fabrics that feel lovely on and details that help you feel confident from day to night.

Standout Styles for Every Guest

Our collection of cocktail dresses is full of thoughtful touches that help you feel dressed up without feeling overdone. Think soft chiffon layers, gentle ruching, floaty sleeves, and figure-skimming cuts. Our dresses are made for real bodies, with sizes ranging from 12 to 24, and styles that suit every shape. Whether you prefer a knee-length number with beading or a midi-length mesh dress with a capelet sleeve, there’s something here with your name on it.

Colours and Cuts That Work Together

We know that colour can change everything, especially at a wedding. From classic navy and soft blush to rich berry and pearl grey, our palette is made to suit the season, the setting, and your skin tone. Many of our plus size cocktail dresses for weddings also come with matching jackets or shrugs, so you don’t have to worry about what to wear over the top. It’s all taken care of.

Exclusive Pieces You Won’t Find Elsewhere

When you shop with Chesca, you're getting more than just a pretty dress. Our pieces are designed exclusively for our brand and made in limited runs, so you’re unlikely to see someone else in the same outfit. That’s especially important at weddings, where everyone wants to feel a little special. From pleated hems to embroidered bodices, each detail is chosen with care.

Cocktail Dresses Made with Comfort in Mind

You shouldn't have to pick between style and comfort. Our dresses are designed to move with you, whether you’re sitting through speeches or dancing until midnight. We use soft stretch fabrics, gentle linings and clever shaping so you feel supported and at ease, all day long.

Ready to RSVP in Style?

Explore our range of plus size cocktail dresses for weddings online or in one of our UK boutiques. Whatever your role in the big day, we’ve got the dress to help you look and feel amazing, without any fuss.