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Blue Wedding Guest Dresses

Our edit of blue wedding guest dresses features a carefully composed canvas of colors, from light, sky blues to regal royal blue. Embrace soft powder blues for summer weddings or classic navy tones for more formal celebrations. Our elegant blue dresses for wedding guests offer a variety of styles, tailored to suit every silhouette. Choose from graceful chiffon, luxe satin, and sculpting fabrics that elevate your look, taking you from ceremony to reception. For cocktail attire and black-tie dress codes, our statement blue formal dresses for wedding occasions deliver show-stopping elegance. With mini, midi and maxi blue dresses for wedding guests, browse our collection below.

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favourite
Guipure Lace High Neck Woven Midi Dress
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KarenMillen

Guipure Lace High Neck Woven Midi Dress

  • Length: Midi
  • Neckline: V Neck
  • Style: Midi Dress
$469.00
pale-blue color black color purple color red color
favourite
Square Neck Tailored Full Skirted Maxi Dress
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KarenMillen

Square Neck Tailored Full Skirted Maxi Dress

  • Design: Spots
  • Length: Maxi
  • Neckline: Square
$359.00
turquoise color orange color red color merlot color cobalt color
favourite
Forever Twill Collared Maxi Dress
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KarenMillen

Forever Twill Collared Maxi Dress

  • Neckline: Collared
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$289.00
cobalt color red color jade color black color navy color mint color
favourite
Stripe Fabric Detail Fluid Halter Maxi Dress
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KarenMillen

Stripe Fabric Detail Fluid Halter Maxi Dress

  • Design: Stripes
  • Length: Maxi
  • Style: Maxi Dress
$309.00
cobalt color red color black color
favourite
Fringed Beaded Halter Neck Woven Maxi Dress
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KarenMillen

Fringed Beaded Halter Neck Woven Maxi Dress

  • Design: Plain
  • Fabric: Woven
  • Neckline: Round Neck
$789.00
light-blue color cobalt color
favourite
Viscose Satin Crepe Woven Maxi Dress
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KarenMillen

Viscose Satin Crepe Woven Maxi Dress

  • Design: Plain
  • Fabric: Viscose
  • Neckline: Crew
$149.00 $409.00
pale-blue color blue color ivory color sage color
favourite
Polka Dot Tulle Layered Off The Shoulder Maxi Dress
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KarenMillen

Polka Dot Tulle Layered Off The Shoulder Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
$289.00
navy color ivory color
favourite
Figure Form Bandage Knit Embellished Wide Sleeve Midi Dress
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KarenMillen

Figure Form Bandage Knit Embellished Wide Sleeve Midi Dress

  • Design: Plain
  • Neckline: Crew
  • Style: Midi Dress
$449.00
cobalt color red color ivory color
favourite
Taffeta Ruffle Detail Midi Dress
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KarenMillen

Taffeta Ruffle Detail Midi Dress

  • Design: Plain
  • Detail: Ruffle
  • Style: Midi Dress
$319.00
navy color merlot color
favourite
Tulle Layered Long Sleeve Maxi Dress
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KarenMillen

Tulle Layered Long Sleeve Maxi Dress

  • Design: Plain
  • Fabric: Woven
  • Sleeve length: Long Sleeve
$109.00 $319.00
favourite
Botanical Embroidery Organdie Angel Sleeve Midi Dress
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KarenMillen

Botanical Embroidery Organdie Angel Sleeve Midi Dress

  • Detail: Embroidered
  • Fabric: Woven
  • Sleeve length: Short Sleeve
$539.00
navy color purple color
favourite
Textured Satin Ruffle Detail Sleeveless Midi Dress
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KarenMillen

Textured Satin Ruffle Detail Sleeveless Midi Dress

  • Fabric: Woven
  • Neckline: Round Neck
  • Sleeve length: Sleeveless
$269.00
navy color green color
favourite
Jersey Crepe Asymmetric Neckline Maxi Dress
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KarenMillen

Jersey Crepe Asymmetric Neckline Maxi Dress

  • Design: Plain
  • Neckline: Asymmetric
  • Sleeve length: Sleeveless
$65.00 $179.00
cobalt color mango color black color green color
favourite
Tulle Bandeau Tiered Midi Dress
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KarenMillen

Tulle Bandeau Tiered Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
$249.00
navy color ivory color
favourite
Tailored Collared Long Sleeve Midi Dress
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KarenMillen

Tailored Collared Long Sleeve Midi Dress

  • Design: Plain
  • Length: Midi
  • Neckline: Collared
$129.00 $359.00
cobalt color ivory color
favourite
Twill Prom Woven Midi Dress
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KarenMillen

Twill Prom Woven Midi Dress

  • Fabric: Woven
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$249.00
navy color sage color ivory color
favourite
Tailored Full Skirt Midi Dress
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KarenMillen

Tailored Full Skirt Midi Dress

  • Design: Plain
  • Length: Midi
  • Sleeve length: Sleeveless
$359.00
navy color pink color yellow color orange color sage color
favourite
Tailored Roll Neck Pencil Midi Dress
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KarenMillen

Tailored Roll Neck Pencil Midi Dress

  • Detail: Belted
  • Length: Midi
  • Neckline: Crew
$129.00 $359.00
cobalt color yellow color sage color
favourite
Structured Ruched Detail Midi Dress
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KarenMillen

Structured Ruched Detail Midi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Midi
$109.00 $319.00
cobalt color light-pink color navy color pink color
favourite
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

  • Detail: Plain
  • Length: Midi
  • Neckline: Asymmetric
$119.00 $339.00
pale-blue color orange color magenta color lime color ivory color green color gold 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
$129.00 $359.00
pale-blue color magenta color green color ivory color
favourite
Pleated Tiered Maxi Dress
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KarenMillen

Pleated Tiered Maxi Dress

  • Detail: Plain
  • Fabric: Woven
  • Neckline: Bandeau
$359.00
blue color purple color
favourite
Studded Ponte Jersey Midi Dress
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KarenMillen

Studded Ponte Jersey Midi Dress

  • Design: Plain
  • Detail: Embellished
  • Sleeve length: Sleeveless
$229.00
navy color chocolate color
favourite
Petite Textured Satin Ruffle Detail Sleeveless Midi Dress
Petite
View
KarenMillen

Petite Textured Satin Ruffle Detail Sleeveless Midi Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Midi
$269.00
favourite
Premium Viscose Linen Tailored Belted Full Skirted Midi Dress
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KarenMillen

Premium Viscose Linen Tailored Belted Full Skirted Midi Dress

  • Design: Plain
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$489.00
pale-blue color pale-pink color chocolate color ivory color
favourite
Petite Viscose Drape Satin Midi Dress
Petite
View
KarenMillen

Petite Viscose Drape Satin Midi Dress

  • Length: Midi
  • Neckline: Round Neck
  • Style: Midi Dress
$289.00
pale-blue color khaki color
favourite
Foil Metallic Figure Form Bandage Angel Sleeve Knit Maxi Dress
Tall
View
KarenMillen

Foil Metallic Figure Form Bandage Angel Sleeve Knit Maxi Dress

  • Design: Plain
  • Fabric: Polyester
  • Neckline: V Neck
$289.00
cobalt color chocolate color red color magenta color
favourite
Premium Viscose Linen Tailored Asymmetric Neck Full Skirted Midi Dress
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KarenMillen

Premium Viscose Linen Tailored Asymmetric Neck Full Skirted Midi Dress

  • Design: Plain
  • Fabric: Linen
  • Sleeve length: Short Sleeve
$519.00
pale-blue color ivory color sage color pale-pink color
favourite
Petite Viscose Linen Floral Print Woven Prom Dress
Petite
View
KarenMillen

Petite Viscose Linen Floral Print Woven Prom Dress

  • Detail: Placement Print
  • Fabric: Woven
  • Neckline: Square
$399.00
favourite
Compact Stretch High Neck Clean Pencil Midi Dress
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KarenMillen

Compact Stretch High Neck Clean Pencil Midi Dress

  • Detail: Plain
  • Neckline: V Neck
  • Style: Midi Dress
$109.00 $319.00
turquoise color fuchsia color buttermilk color
favourite
Printed Metallic Floral Woven Maxi Dress
Tall
View
KarenMillen

Printed Metallic Floral Woven Maxi Dress

  • Fabric: Woven
  • Neckline: High Neck
  • Style: Maxi Dress
$309.00
favourite
Crystal Corset Maxi Dress
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KarenMillen

Crystal Corset Maxi Dress

  • Detail: Embellished
  • Fabric: Woven
  • Sleeve length: Strappy
$229.00 $649.00
pale-blue color blush color
favourite
Petite Lilly Pleated Yoryu Crinkle Maxi Dress
Petite
View
KarenMillen

Petite Lilly Pleated Yoryu Crinkle Maxi Dress

  • Design: Print
  • Neckline: One Shoulder
  • Style: Maxi Dress
$339.00
favourite
Figure Form Bandage Asymmetric Strap Knit Midi Dress
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KarenMillen

Figure Form Bandage Asymmetric Strap Knit Midi Dress

  • Design: Plain
  • Length: Midi
  • Sleeve length: Strappy
$69.00 $229.00
light-blue color blue color black color neutral color mint 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

  • Neckline: Crew
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
$99.00 $289.00
navy color ivory 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

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$219.00 $719.00
aqua color fuchsia color
favourite
Stretch Drapey Crepe Ruched Plunge Neck Batwing Sleeve Maxi Dress
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KarenMillen

Stretch Drapey Crepe Ruched Plunge Neck Batwing Sleeve Maxi Dress

  • Detail: Plain
  • Fabric: Polyester
  • Neckline: Plunge
$219.00
cobalt color black color
favourite
Petite Crinkle Cross Front Georgette Woven Maxi Dress
Petite
View
KarenMillen

Petite Crinkle Cross Front Georgette Woven Maxi Dress

  • Detail: Plain
  • Fabric: Woven
  • Style: Maxi Dress
$309.00
favourite
Drama Ruffle Asymmetric Midi Dress
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KarenMillen

Drama Ruffle Asymmetric Midi Dress

  • Design: Plain
  • Detail: Ruffle
  • Length: Midi
$75.00 $219.00
favourite
Bandage Bandeau Contrast Knitted Midi Dress
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KarenMillen

Bandage Bandeau Contrast Knitted Midi Dress

  • Design: Plain
  • Detail: Plain
  • Neckline: Bardot
$179.00
Showing 40 of 174
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