Wedding Guest Dresses
Wedding Guest Dresses

Discover the wedding guest dresses making every celebration one to remember. Whether you’re attending a romantic vineyard wedding or a modern city hall ceremony, our collection of dresses for wedding guests offers a style for every dress code. Crafted to flatter every figure, plunge back maxi dresses meet tailored midis and head-turning embellished minis in luxurious velvets, party-ready sequins and sheer lace designs. Showcasing this season’s trending colours, a palette of rich jewel tones, eye-catching brights and timeless neutrals compliment every style in dresses for a wedding guest that are sure to leave an impression. From winter favourites to destination wedding standouts, our edit of formal wedding guest dresses adds a feminine, fashion-forward touch to occasion dressing. Celebrate love in style this season with our edit of luxury, elevated wedding guest outfits…

Sort by
198 Products
View
Sort by
  • KarenMillen
    £99.00 £51.48 (48 % off)
  • KarenMillen
    £89.00 £46.28 (48 % off)
  • KarenMillen
    £179.00 £93.08 (48 % off)
  • KarenMillen
    £139.00 £72.28 (48 % off)
  • BESTSELLER
    KarenMillen
    £349.00 £181.48 (48 % off)
  • BESTSELLER
    KarenMillen
    £449.00 £233.48 (48 % off)
  • KarenMillen
    £129.00 £67.08 (48 % off)
  • KarenMillen
    £139.00 £72.28 (48 % off)
  • PLUS SIZE
    KarenMillen
    £189.00 £98.28 (48 % off)
  • PETITE 5'3 AND UNDER
    KarenMillen
    £389.00 £202.28 (48 % off)
  • PETITE 5'3 AND UNDER
    KarenMillen
    £439.00 £228.28 (48 % off)
  • KarenMillen
    £159.00 £82.68 (48 % off)
  • BESTSELLER
    KarenMillen
    £399.00 £207.48 (48 % off)
  • KarenMillen
    £139.00 £72.28 (48 % off)
  • PETITE 5'3 AND UNDER
    KarenMillen
    £419.00 £217.88 (48 % off)
  • KarenMillen
    £89.00 £46.28 (48 % off)
  • PLUS SIZE
    KarenMillen
    £119.00 £61.88 (48 % off)
  • PLUS SIZE
    KarenMillen
    £389.00
  • PETITE 5'3 AND UNDER
    KarenMillen
    £149.00
  • BESTSELLER
    KarenMillen
    £189.00 £98.28 (48 % off)
  • BESTSELLER
    KarenMillen
    £219.00 £113.88 (48 % off)
  • TALL 5’10 AND OVER
    KarenMillen
    £89.00 £46.28 (48 % off)
  • KarenMillen
    £399.00 £207.48 (48 % off)
  • BESTSELLER
    KarenMillen
    £549.00 £285.48 (48 % off)
  • KarenMillen
    £219.00 £113.88 (48 % off)
  • PETITE 5'3 AND UNDER
    KarenMillen
    £299.00 £155.48 (48 % off)
  • BESTSELLER
    KarenMillen
    £119.00 £61.88 (48 % off)
  • Plus Size
    KarenMillen
    £269.00 £139.88 (48 % off)
  • BESTSELLER
    KarenMillen
    £119.00 £61.88 (48 % off)
  • KarenMillen
    £119.00 £61.88 (48 % off)
  • PETITE 5'3 AND UNDER
    KarenMillen
    £399.00 £207.48 (48 % off)
  • Plus Size
    KarenMillen
    £199.00 £103.48 (48 % off)
  • PETITE 5'3 AND UNDER
    KarenMillen
    £189.00 £98.28 (48 % off)
  • Plus Size
    KarenMillen
    £139.00 £72.28 (48 % off)
  • PLUS SIZE
    KarenMillen
    £179.00 £93.08 (48 % off)
  • TALL 5’10 AND OVER
    KarenMillen
    £129.00
  • KarenMillen
    £99.00 £51.48 (48 % off)
  • PETITE 5'3 AND UNDER
    KarenMillen
    £149.00 £77.48 (48 % off)
  • KarenMillen
    £169.00 £87.88 (48 % off)
  • KarenMillen
    £149.00 £77.48 (48 % off)
  • KarenMillen
    £199.00 £103.48 (48 % off)
  • PETITE 5'3 AND UNDER
    KarenMillen
    £329.00 £171.08 (48 % off)
  • KarenMillen
    £189.00 £98.28 (48 % off)
  • KarenMillen
    £189.00 £98.28 (48 % off)
  • PETITE 5'3 AND UNDER
    KarenMillen
    £169.00 £87.88 (48 % off)
  • BESTSELLER
    KarenMillen
    £169.00 £87.88 (48 % off)
  • PETITE 5'3 AND UNDER
    KarenMillen
    £139.00 £72.28 (48 % off)
  • Tall 5'10 and Over
    KarenMillen
    £299.00 £155.48 (48 % off)
  • PETITE 5'3 AND UNDER
    KarenMillen
    £139.00 £72.28 (48 % off)
  • Plus Size
    KarenMillen
    £399.00 £207.48 (48 % off)
  • KarenMillen
    £179.00 £93.08 (48 % off)
  • PLUS SIZE
    KarenMillen
    £149.00 £77.48 (48 % off)
  • KarenMillen
    £129.00 £67.08 (48 % off)
  • BESTSELLER
    KarenMillen
    £219.00 £113.88 (48 % off)
  • PETITE 5'3 AND UNDER
    KarenMillen
    £139.00 £72.28 (48 % off)
  • BESTSELLER
    KarenMillen
    £119.00 £61.88 (48 % off)
  • KarenMillen
    £179.00 £93.08 (48 % off)
  • KarenMillen
    £169.00 £87.88 (48 % off)
  • KarenMillen
    £429.00 £223.08 (48 % off)
  • KarenMillen
    £89.00 £46.28 (48 % off)
  • KarenMillen
    £89.00 £46.28 (48 % off)
  • BESTSELLER
    KarenMillen
    £549.00 £285.48 (48 % off)
  • KarenMillen
    £159.00
  • PETITE 5'3 AND UNDER
    KarenMillen
    £99.00
  • KarenMillen
    £149.00 £77.48 (48 % off)
  • KarenMillen
    £139.00 £72.28 (48 % off)
  • KarenMillen
    £149.00 £77.48 (48 % off)
  • KarenMillen
    £249.00 £129.48 (48 % off)
  • Plus Size
    KarenMillen
    £179.00 £93.08 (48 % off)
  • KarenMillen
    £129.00 £67.08 (48 % off)
  • PETITE 5'3 AND UNDER
    KarenMillen
    £429.00 £223.08 (48 % off)
  • KarenMillen
    £229.00 £119.08 (48 % off)
  • PETITE 5'3 AND UNDER
    KarenMillen
    £349.00
  • Plus Size
    KarenMillen
    £419.00 £217.88 (48 % off)
  • KarenMillen
    £189.00
  • KarenMillen
    £169.00 £87.88 (48 % off)
  • KarenMillen
    £149.00 £77.48 (48 % off)
  • KarenMillen
    £99.00 £51.48 (48 % off)

Dresses for Wedding Guests

How do I choose the right wedding guest dress for the setting?

Choosing the perfect wedding guest dress begins with considering the dress code, location and season. For autumn weddings, this often means leaning into richer fabrics, deeper tones and more structured silhouettes that bring warmth as well as sophistication. For formal or black tie weddings, opt for floor-length gowns or cocktail dresses in luxe fabrics like velvet, satin or bandage knit to create a refined and polished look. Intricate details, such as embellishment, sequin accents and appliques, add a touch of glamour that feels especially fitting for evening receptions in the colder months.

If you’re looking for an alternative to a dress, Karen Millen also offers wedding guest jumpsuits and trouser suits, providing a modern yet formal option.

What accessories should I pair with an elegant wedding guest dress?

Complete your wedding guest look with carefully chosen accessories - each piece should complement your outfit without overpowering it, creating a polished, effortless look for the occasion. A pair of sleek stilettos, an embellished clutch and delicate jewellery provide understated glamour, while a sculptural clutch, bangles, and oversized earrings can elevate even the simplest wedding guest dress. Consider a stylish fascinator or a wide-brimmed hat for added sophistication.