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Maxi Wedding Guest Dresses

Flowing with languid elegance, discover an artful edit of maxi wedding guest dresses that showcase an inspired understanding of modern design. Appearing in a joyful palette of celebration-ready colour, this collection features bold brights, regal reds, rich jewel tones, sleek monochromatics, earthy greens, aquatic blues, and refined neutrals — alongside delicate florals, artful prints, and intricate patterns aplenty. Flowing with ethereal ease, this edit is crafted from a series of premium textiles that spotlight our approach to luxury design. The wedding guest maxi dress takes on many forms, with draped styles that are cut from scintillating satin, languid silk, elegant linen, flowing chiffon, and cascading organza. You’ll also find sculpting fits that are made of knitted jersey, structured crêpe, woven jacquard, and the four-way support of our revered Compact Stretch. The maxi wedding guest dress appears in a series of considered silhouettes for you to find a bespoke match, with plenty of necklines (from Bardot and bandeau, to scoop neck and plunging versions), skirts (slip, A-line, asymmetric, and tiered), and sleeves (such as puffed, angel, draped, cape, and cap). Shop our edit of maxi dress for wedding guest below.

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favourite
Satin Twill Draped Waist Structured Tailored Maxi Dress
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KarenMillen

Satin Twill Draped Waist Structured Tailored Maxi Dress

  • Length: Maxi
  • Neckline: Bandeau
  • Occasion: Occasion
$350.40 $438.00
magenta color pale-blue color gold color green color ivory color
favourite
Woven Sleeved Pleated Dress With Pu
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KarenMillen

Woven Sleeved Pleated Dress With Pu

  • Length: Maxi
  • Occasion: Occasion
  • Style: Knitted Dress
$187.00 $372.00
grey color stone color burgundy color olive color
favourite
Maxi Draped Fringe Knitted Mini Dress
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KarenMillen

Maxi Draped Fringe Knitted Mini Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Occasion: Occasion
$106.00 $350.00
cobalt color black color silver color rich-red color magenta color
favourite
Textured Hanky Hem Short Sleeve Trim Detail Jersey Maxi Dress
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KarenMillen

Textured Hanky Hem Short Sleeve Trim Detail Jersey Maxi Dress

  • Neckline: Round Neck
  • Occasion: Occasion
  • Style: Maxi Dress
$92.00 $262.00
chocolate color chartreuse color ivory color
favourite
Viscose Blend Slinky Sheer Lace Detail Asymmetric Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Sheer Lace Detail Asymmetric Knit Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Style: Knitted Dress
$262.40 $328.00
sage color cream color navy color black color
favourite
Figure Form Bandage Knit Split Feather Hem Midi Dress
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KarenMillen

Figure Form Bandage Knit Split Feather Hem Midi Dress

  • Neckline: Crew
  • Occasion: Occasion
  • Style: Maxi Dress
$145.00 $416.00
black color red color
favourite
Crystal Applique Angel Sleeve Woven Jumpsuit
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KarenMillen

Crystal Applique Angel Sleeve Woven Jumpsuit

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$264.00 $878.00
ivory color teal color blue color
favourite
Kimono Sleeve Embellished Maxi Dress
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KarenMillen

Kimono Sleeve Embellished Maxi Dress

  • Neckline: Crew
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$231.00 $658.00
blue color rust color
favourite
Satin Back Crepe Column Woven Maxi Dress
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KarenMillen

Satin Back Crepe Column Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$209.60 $262.00
emerald color navy color champagne color
favourite
Slinky V Neck Knitted Dress With Hardware Keyring Detail
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KarenMillen

Slinky V Neck Knitted Dress With Hardware Keyring Detail

  • Length: Maxi
  • Neckline: V Neck
  • Style: Knitted Dress
$92.00 $306.00
gold color black color
favourite
Scuba Drama Ruffle Hem Woven Maxi Dress
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KarenMillen

Scuba Drama Ruffle Hem Woven Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Sleeve length: Sleeveless
$150.00 $372.00
navy color red color
favourite
Ombre Floral Ruffle Sleeve Button Through Maxi Dress
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KarenMillen

Ombre Floral Ruffle Sleeve Button Through Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
$132.00 $262.00
favourite
Satin Applique Woven Maxi Dress
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KarenMillen

Satin Applique Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$158.00 $526.00
mango color baby-pink color
favourite
Drapey Crepe Bandeau Split Maxi Dress
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KarenMillen

Drapey Crepe Bandeau Split Maxi Dress

  • Length: Maxi
  • Neckline: Bandeau
  • Style: Maxi Dress
$132.00 $328.00
stone color chocolate color
favourite
Paisley Devore Plunge Woven Midi Dress
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KarenMillen

Paisley Devore Plunge Woven Midi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Sleeve length: Sleeveless
$332.80 $416.00
purple color navy color
favourite
Mesh Plunge Strappy Detail Maxi Dress
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KarenMillen

Mesh Plunge Strappy Detail Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Occasion: Occasion
$79.00 $196.00
favourite
Pleated Floral Boddice Detail Woven Maxi Dress
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KarenMillen

Pleated Floral Boddice Detail Woven Maxi Dress

  • Neckline: Plunge
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$141.00 $350.00
favourite
Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Style: Knitted Dress
$114.00 $328.00
cream color ivory color black color
favourite
Tailored Velvet Halter Neck Maxi Dress
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KarenMillen

Tailored Velvet Halter Neck Maxi Dress

  • Length: Maxi
  • Neckline: Halterneck
  • Occasion: Occasion
$227.20 $284.00
forest color plum color
favourite
Polished Tailored Bandeau Tux Maxi Dress
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KarenMillen

Polished Tailored Bandeau Tux Maxi Dress

  • Length: Maxi
  • Neckline: Bandeau
  • Style: Maxi Dress
$286.00 $570.00
black color emerald color
favourite
Devoure One Shoulder Woven Maxi Dress With Trim Detail
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KarenMillen

Devoure One Shoulder Woven Maxi Dress With Trim Detail

  • Neckline: One Shoulder
  • Occasion: Occasion
  • Style: Maxi Dress
$145.00 $416.00
champagne color burgundy color
favourite
Satin Applique Woven Maxi Dress
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KarenMillen

Satin Applique Woven Maxi Dress

  • Length: Maxi
  • Neckline: Strappy
  • Style: Maxi Dress
$152.00 $504.00
pink color cornflower-blue color
favourite
Archive Graphic Print Open Back Fish Tail Maxi Dress
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KarenMillen

Archive Graphic Print Open Back Fish Tail Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Style: Maxi Dress
$165.00 $328.00
favourite
Viscose Metallic Georgette Halter Woven Maxi Dress
Tall
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KarenMillen

Viscose Metallic Georgette Halter Woven Maxi Dress

  • Length: Maxi
  • Neckline: Halterneck
  • Style: Maxi Dress
$92.00 $306.00
favourite
Pleated Floral Bodice Detail Woven Maxi Dress
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KarenMillen

Pleated Floral Bodice Detail Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$123.00 $350.00
favourite
Scuba Crepe Plunge Maxi Dress
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KarenMillen

Scuba Crepe Plunge Maxi Dress

  • Length: Maxi
  • Neckline: Cut Away
  • Sleeve length: Long Sleeve
$297.60 $372.00
black color dark-red color
favourite
Placed Floral Embroidered Mesh Woven Belted Maxi Dress
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KarenMillen

Placed Floral Embroidered Mesh Woven Belted Maxi Dress

  • Length: Maxi
  • Neckline: Collarless
  • Style: Maxi Dress
$319.00 $636.00
favourite
Jersey Crepe Asymmetric Neckline Maxi Dress
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KarenMillen

Jersey Crepe Asymmetric Neckline Maxi Dress

  • Length: Maxi
  • Neckline: Asymmetric
  • Style: Maxi Dress
$174.40 $218.00
black color ivory color green color cobalt color
favourite
Blurred Floral Drama Woven Taffeta Maxi Dress
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KarenMillen

Blurred Floral Drama Woven Taffeta Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$154.00 $306.00
favourite
Crystal Applique Strappy Rosette Woven Maxi Dress
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KarenMillen

Crystal Applique Strappy Rosette Woven Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Sleeve length: Strappy
$330.00 $1098.00
blue color ivory color lime color
favourite
Crystal Applique Angel Sleeve Woven Maxi Dress
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KarenMillen

Crystal Applique Angel Sleeve Woven Maxi Dress

  • Length: Maxi
  • Neckline: High Neck
  • Style: Maxi Dress
$376.00 $1076.00
blue color purple color mint color lime color
favourite
Foil Metallic Figure Form Angel Sleeve Knit Maxi Dress
Tall
View
KarenMillen

Foil Metallic Figure Form Angel Sleeve Knit Maxi Dress

  • Length: Maxi
  • Neckline: V Neck
  • Style: Maxi Dress
$262.40 $328.00
silver color hot-pink color
favourite
Slinky Backless Knitted Dress With Hardware Detail
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KarenMillen

Slinky Backless Knitted Dress With Hardware Detail

  • Neckline: One Shoulder
  • Occasion: Occasion
  • Style: Knitted Dress
$99.00 $284.00
caramel color black color
favourite
Figure Form Bandage Lace Detail Sleeveless Knit Maxi Dress
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KarenMillen

Figure Form Bandage Lace Detail Sleeveless Knit Maxi Dress

  • Length: Maxi
  • Neckline: Asymmetric
  • Style: Knitted Dress
$92.00 $262.00
ivory color navy color
favourite
Bandage Mesh Gathered Asymmetric Neck Knitted Maxi Dress
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KarenMillen

Bandage Mesh Gathered Asymmetric Neck Knitted Maxi Dress

  • Neckline: Asymmetric
  • Occasion: Occasion
  • Style: Knitted Dress
$154.00 $306.00
red color black color
favourite
Viscose Satin Border Print Strappy Gold Belted Woven Maxi Dress
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KarenMillen

Viscose Satin Border Print Strappy Gold Belted Woven Maxi Dress

  • Length: Maxi
  • Neckline: Halterneck
  • Occasion: Occasion
$130.00 $372.00
favourite
Velvet Bodice With Taffeta Drop Waist Maxi Dress
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KarenMillen

Velvet Bodice With Taffeta Drop Waist Maxi Dress

  • Length: Maxi
  • Neckline: Square
  • Style: Maxi Dress
$167.00 $416.00
favourite
Guipure Lace Pleated Maxi Dress
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KarenMillen

Guipure Lace Pleated Maxi Dress

  • Neckline: High Neck
  • Occasion: Occasion
  • Style: Maxi Dress
$385.60 $482.00
favourite
Petal Applique Embellished Broderie Rosette Maxi Dress
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KarenMillen

Petal Applique Embellished Broderie Rosette Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$264.00 $878.00
white color orange color
favourite
Beaded Contour Sweet Heart Neckline Woven Maxi Dress
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KarenMillen

Beaded Contour Sweet Heart Neckline Woven Maxi Dress

  • Length: Maxi
  • Neckline: Sweetheart
  • Occasion: Occasion
$422.00 $1208.00
blue color gold color
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