31 best plus-size wedding guest dresses to feel your best on their big day

Plus size wedding guest dresses are not easy to find. Sourcing any sort of wedding guest dress is a challenge, but it's another thing entirely for curvy women. Some go-to occasion dress brands STILL don't cater for every size despite how fast the plus sized fashion brands industry is growing.

Don't get us wrong, positive steps are being taken. Labels such as Ganni, who just last year debuted their first dedicated plus-size collection that spans from a UK size 0–26, and RIXO, with their SS23 collection that caters up to a size 24, are leading the way. As such, finding the best plus-size wedding guest dresses is getting much more exciting.

Searches have soared over the past month according to Google trends, and as wedding season is upon us, we've taken it upon ourselves to do (most of) the hard work for you.

Whether you've got a spring wedding or summer wedding, or you're shopping well in advance for an autumn wedding guest dress / winter wedding guest dress, we've rounded up the best plus-size wedding guest dresses, whatever your size, shape and budget. And they're far beyond the usual black dresses you have in your wardrobe.

If it's a midi dress you're after, this floral print ruffle/frill trim design from ASOS is perfect for outdoor weddings, while those wanting to amp up the drama at the evening event can't go wrong with this ankle-grazing sequin embellished number from River Island.

For minimalists who love the satin slip dress look, this halterneck dress from Coast is currently on sale for less than a meal out, or if it's a more formal occasion that requires an elegant/black tie ensemble, then Reformation's floral silk Veria dress is sure to make you feel like a princess (and win you best dressed guest).

After more wedding content? Shop affordable wedding guest dresses, alternative wedding guest outfits and wedding guest jumpsuits, plus high street bridesmaid dresses. Elsewhere, find maternity wedding guest dresses, mother of the bride dresses, summer dresses and the best shapewear to slip on beneath. 

Keep scrolling for our round up of the best plus-size wedding guest dresses for curvy girls to wear this season and next.