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10 best plus-size wedding guest dresses for summer

Plus-size dresses that will wow the crowds...

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Sophie Bates
Sophie BatesCommerce Writer
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Wedding season is here, and finding the perfect plus-size wedding guest dress can take time. From finding the most flattering style to the prettiest floral print, we've rounded up the very best plus-size pieces for your upcoming occasion.

Whether you're searching for an elegant maxi dress or a colourful midi, shop the edit of the best plus-size wedding guest dresses for the summer event in your calendar.

Best plus-size wedding guest dresses 

  • best plus size floral dress asos

    Hope & Ivy Plus-Size Floral Dress

    ASOS Curve has a huge selection of glam plus-size dresses, with sizes ranging from 16-30. Hope & Ivy's lilac dress features romantic flutter sleeves, with a flattering wrap front and a lovely floral print. 

  • simplybe floral plus size midi dress

    SimplyBe Plus-Size Floral Dress

    SimplyBe is filled with lovely plus-size pieces for wedding season that extend up to size 32 - and our favourite is this structured floral skirt with a flared skirt.

  • plus size green reformation dress

    Reformation Plus-Size Dress

    Reformation is a go-to for investment occasionwear pieces, with extended sizes that range to UK 28. We're loving the gorgeous emerald green shade on the tie strap midi dress. 

  • pretty little thing pink bodycon dress

    Pretty Little Thing Plus-Size Midaxi Dress

    If you're looking for a slinky style for the special event in your diary, Pretty Litte Thing's textured cowl neck midi is the one. It's available up to size 30, and it would look incredible teamed with a pair of white strappy heels. 

  • plus size karen millen floral dress

    Karen Millen Plus-Size Floral Dress

    Karen Millen never disappoints when it comes to formal wear, and this vintage-style midi is just perfect for summer weddings.

  • new look black and white plus size dress

    New Look Plus-Size Abstract Dress

    New Look's plus-size dress is so flattering with its waist-cinching belt, and it's available up to size 32.

  • yours ruffled red plus size dress

    Yours Plus-Size Ruffle Dress

    Yours is the go-to for plus-size dresses, and this stunning red ruffle wrap dress is available up to size 32.

  • pink plus size midi dress simplybe

    SimplyBe Plus-Size Pattern Dress

    SimplyBe's plus-size pink midi features elegant puffed sleeves and the prettiest cut-out detailing.

  • river island plus size printed dress

    River Island Plus-Size Paisley Dress

    River Island's plus-size range extends up to size 28. We love this paisley print smock dress, and it would look just as fab teamed with knee-high boots for a daywear look as it would dressed up with a pair of heels for a glam wedding guest ensemble.

  • reformation plus size white floral dress

    Reformation Plus-Size Off-Shoulder Dress

    Reformation's off-shoulder floral maxi dress is guaranteed to impress.


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