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Formal Wedding Guest Dresses

Explore our formal wedding guest dresses edit, boasting plenty of ethereal silhouettes that exude modern mastery. An elegant edit that’s imbued with traditional occasionwear codes, curate your ensemble from our formal wedding guest dresses that spotlight a dedication to premium craft. The formal wedding dresses for guests and semi formal wedding guest dresses in this edit are crafted from a carefully-selected range of textiles, including knitted jersey, structured crêpe, woven jacquard, and our revered Compact Stretch fabric that offers four-way support, as well as draped alternatives such as languid silk, elegant linen, flowing chiffon, and cascading organza. Find a bespoke fit from the extra-special mini, midi, and maxi fits below.
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favourite
Premium Crystal Embellished Midi Dress
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KarenMillen

Premium Crystal Embellished Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$409.00
gold color chocolate color cobalt color hot-pink color
favourite
Soft Tailored Colour Block Detail Midi Dress
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KarenMillen

Soft Tailored Colour Block Detail Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$359.00
multi color green color mono color
favourite
Petite Lilly Print Twill Collared Maxi Dress
Petite
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KarenMillen

Petite Lilly Print Twill Collared Maxi Dress

  • Design: Print
  • Neckline: Collared
  • Sleeve length: Sleeveless
$289.00
favourite
Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
$229.00
black color ivory color violet color grey color
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Fringed Beaded Halter Neck Woven Maxi Dress
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KarenMillen

Fringed Beaded Halter Neck Woven Maxi Dress

  • Detail: Fringed
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$789.00
light-blue color cobalt color
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Stripe Fabric Detail Fluid Halter Maxi Dress
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KarenMillen

Stripe Fabric Detail Fluid Halter Maxi Dress

  • Detail: Plain
  • Fabric: Woven
  • Neckline: High Neck
$139.00 $309.00
red color black color cobalt color
favourite
Twill Prom Woven Midi Dress
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KarenMillen

Twill Prom Woven Midi Dress

  • Design: Plain
  • Fabric: Woven
  • Sleeve length: Sleeveless
$109.00 $249.00
sage color navy color ivory color
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Chiffon Floral Print Strappy Woven Maxi Dress
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KarenMillen

Chiffon Floral Print Strappy Woven Maxi Dress

  • Design: Placement Print
  • Length: Maxi
  • Neckline: Scoop
$319.00
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Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress
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KarenMillen

Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$309.00
favourite
Tailored Full Skirt Midi Dress
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KarenMillen

Tailored Full Skirt Midi Dress

  • Detail: Plain
  • Length: Midi
  • Style: Midi Dress
$359.00
yellow color navy color orange color pink color sage color
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Petite Lilly Pleated Yoryu Crinkle Maxi Dress
Petite
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KarenMillen

Petite Lilly Pleated Yoryu Crinkle Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Style: Maxi Dress
$339.00
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Crinkle Georgette Floral Print Halter Neck Woven Maxi Dress
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KarenMillen

Crinkle Georgette Floral Print Halter Neck Woven Maxi Dress

  • Design: Floral
  • Detail: Crinkle
  • Sleeve length: Sleeveless
$409.00
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Viscose Satin Floral Print Halter Neck Maxi Dress
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KarenMillen

Viscose Satin Floral Print Halter Neck Maxi Dress

  • Detail: All Over Print
  • Fabric: Woven
  • Neckline: Halterneck
$319.00
favourite
Foil Metallic Figure Form Bandage Fringed Knit Maxi Dress
Tall
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KarenMillen

Foil Metallic Figure Form Bandage Fringed Knit Maxi Dress

  • Detail: Tassels
  • Neckline: Halterneck
  • Sleeve length: Strappy
$269.00
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Beaded Embellished Full Maxi Dress
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KarenMillen

Beaded Embellished Full Maxi Dress

  • Design: Embellished
  • Detail: Embellished
  • Style: Maxi Dress
$279.00 $469.00
favourite
Tulle Layered Long Sleeve Maxi Dress
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KarenMillen

Tulle Layered Long Sleeve Maxi Dress

  • Design: Plain
  • Neckline: V Neck
  • Sleeve length: Long Sleeve
$189.00 $319.00
favourite
Stripe Cotton Mix Woven Maxi Halter Dress
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KarenMillen

Stripe Cotton Mix Woven Maxi Halter Dress

  • Length: Maxi
  • Neckline: Halterneck
  • Sleeve length: Sleeveless
$309.00
multi color mono color
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Forever Twill Collared Maxi Dress
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KarenMillen

Forever Twill Collared Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$289.00
red color lemon color jade color cobalt color black color navy color mint color
favourite
Compact Stretch Viscose Bandeau Maxi Dress
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KarenMillen

Compact Stretch Viscose Bandeau Maxi Dress

  • Design: Plain
  • Fabric: Polyester
  • Length: Maxi
$209.00 $409.00
buttermilk color fuchsia color
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Botanical Embroidery Organdie Angel Sleeve Midi Dress
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KarenMillen

Botanical Embroidery Organdie Angel Sleeve Midi Dress

  • Design: Embroidered
  • Length: Midi
  • Sleeve length: Short Sleeve
$539.00
navy color purple color
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
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
$199.00 $289.00
navy color ivory color black color burgundy color orange color mono color
favourite
Burnout Embellished And Beaded Open Back Woven Maxi Dress
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KarenMillen

Burnout Embellished And Beaded Open Back Woven Maxi Dress

  • Design: Ombre
  • Detail: Embellished
  • Style: Maxi Dress
$219.00 $719.00
fuchsia color aqua color
favourite
Satin Twill Draped Waist Structured Tailored Maxi Dress
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KarenMillen

Satin Twill Draped Waist Structured Tailored Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$149.00 $359.00
magenta color pale-blue color green color ivory color
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Jersey Crepe Asymmetric Neckline Maxi Dress
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KarenMillen

Jersey Crepe Asymmetric Neckline Maxi Dress

  • Design: Plain
  • Detail: Asymmetric
  • Sleeve length: Sleeveless
$55.00 $179.00
mango color black color ivory color green color cobalt color
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Textured Rosette Prom Maxi Dress
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KarenMillen

Textured Rosette Prom Maxi Dress

  • Detail: 3D
  • Fabric: Polyester
  • Length: Maxi
$149.00 $359.00
favourite
Floral Applique One Shoulder Woven Maxi Dress
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KarenMillen

Floral Applique One Shoulder Woven Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Style: Maxi Dress
$509.00 $849.00
favourite
Whitley Neill Premium Crystal Embellished Midi Dress
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KarenMillen

Whitley Neill Premium Crystal Embellished Midi Dress

  • Detail: Embellished
  • Fabric: Polyester
  • Neckline: Scoop
$409.00
favourite
Printed Metallic Floral Woven Maxi Dress
Tall
View
KarenMillen

Printed Metallic Floral Woven Maxi Dress

  • Design: All Over Print
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$309.00
favourite
Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress
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KarenMillen

Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress

  • Design: Embellished
  • Length: Midi
  • Neckline: Plunge
$199.00 $449.00
favourite
Beaded Fringed Sleeveless Woven Midi Dress
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KarenMillen

Beaded Fringed Sleeveless Woven Midi Dress

  • Fabric: Woven
  • Length: Midi
  • Neckline: Crew
$209.00 $679.00
orange color lime color
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Satin Twill Trim Detail Structured Asymmetric Neck Tailored Midi Dress
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KarenMillen

Satin Twill Trim Detail Structured Asymmetric Neck Tailored Midi Dress

  • Design: Plain
  • Fabric: Polyester
  • Neckline: Asymmetric
$109.00 $359.00
magenta color pale-blue color orange color gold color green color ivory color lime color
favourite
Crinkle Cross Front Georgette Woven Maxi Dress
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KarenMillen

Crinkle Cross Front Georgette Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$309.00
lemon color pink color
favourite
Viscose Satin Crepe Woven Maxi Dress
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KarenMillen

Viscose Satin Crepe Woven Maxi Dress

  • Detail: Plain
  • Fabric: Viscose
  • Sleeve length: Short Sleeve
$249.00 $409.00
ivory color pale-blue color sage color
favourite
Petite Soft Tailored Halter Neck Open Back Maxi Dress
Petite
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KarenMillen

Petite Soft Tailored Halter Neck Open Back Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Fabric: Polyester
$319.00
green color magenta color
favourite
Floral Twill Collared Maxi Dress
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KarenMillen

Floral Twill Collared Maxi Dress

  • Design: Floral
  • Fabric: Woven
  • Neckline: Collared
$189.00 $319.00
favourite
Cornelli Embellished Taffeta Prom Dress
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KarenMillen

Cornelli Embellished Taffeta Prom Dress

  • Design: Embellished
  • Detail: Embellished
  • Length: Midi
$369.00 $609.00
favourite
Linen Woven Strappy Maxi Dress
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KarenMillen

Linen Woven Strappy Maxi Dress

  • Neckline: Strappy
  • Sleeve length: Strappy
  • Style: Maxi Dress
$139.00 $309.00
favourite
Petite Viscose Linen Floral Print Woven Prom Dress
Petite
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KarenMillen

Petite Viscose Linen Floral Print Woven Prom Dress

  • Design: Placement Print
  • Fabric: Woven
  • Length: Maxi
$399.00
favourite
Blurred Orchid Twill Collared Maxi Dress
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KarenMillen

Blurred Orchid Twill Collared Maxi Dress

  • Design: All Over Print
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$169.00 $289.00
favourite
Embellished One Shoulder Printed Maxi Dress
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KarenMillen

Embellished One Shoulder Printed Maxi Dress

  • Detail: Embellished
  • Length: Maxi
  • Sleeve length: Long Sleeve
$539.00
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