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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 red color black color purple color
favourite
Petal Applique Lace Woven Midi Dress
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KarenMillen

Petal Applique Lace Woven Midi Dress

  • Fabric: Woven
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$399.00
navy color purple color green color black color
favourite
Textured Satin Ruffle Detail Sleeveless Midi Dress
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KarenMillen

Textured Satin Ruffle Detail Sleeveless Midi Dress

  • Design: Plain
  • Detail: Ruffle
  • Neckline: Round Neck
$129.00 $269.00
navy color green 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

  • Detail: Embellished
  • Length: Midi
  • Sleeve length: Long Sleeve
$449.00
cobalt color ivory color red color
favourite
Forever Twill Collared Maxi Dress
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KarenMillen

Forever Twill Collared Maxi Dress

  • Detail: Collar
  • Fabric: Woven
  • Sleeve length: Sleeveless
$139.00 $289.00
cobalt color red color jade color black color mint color navy color
favourite
Hand Embellished Georgette Gown
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KarenMillen

Hand Embellished Georgette Gown

  • Design: Embellished
  • Detail: Embellished
  • Fabric: Woven
$719.00
favourite
Polka Dot Tulle Layered Off The Shoulder Maxi Dress
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KarenMillen

Polka Dot Tulle Layered Off The Shoulder Maxi Dress

  • Detail: All Over Print
  • Fabric: Woven
  • Neckline: Off the Shoulder
$289.00
navy color burgundy color ivory 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
$129.00 $319.00
favourite
Square Neck Tailored Full Skirted Maxi Dress
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KarenMillen

Square Neck Tailored Full Skirted Maxi Dress

  • Design: Spots
  • Length: Maxi
  • Sleeve length: Short Sleeve
$179.00 $359.00
turquoise color red color orange color cobalt color merlot color
favourite
Twill Prom Woven Midi Dress
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KarenMillen

Twill Prom Woven Midi Dress

  • Fabric: Woven
  • Length: Midi
  • Style: Midi Dress
$249.00
navy color ivory color sage color
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
Satin Twill Draped Waist Structured Tailored Maxi Dress
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KarenMillen

Satin Twill Draped Waist Structured Tailored Maxi Dress

  • Fabric: Leather
  • Neckline: Crew
  • Sleeve length: Sleeveless
$359.00
pale-blue color green color magenta color
favourite
Viscose Satin Crepe Woven Maxi Dress
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KarenMillen

Viscose Satin Crepe Woven Maxi Dress

  • Detail: Plain
  • Fabric: Viscose
  • Length: Maxi
$149.00 $409.00
pale-blue color sage color blue color ivory color
favourite
Fringed Beaded Halter Neck Woven Maxi Dress
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KarenMillen

Fringed Beaded Halter Neck Woven Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Neckline: Round Neck
$789.00
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
$149.00 $309.00
cobalt color black color red 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
Jersey Crepe Asymmetric Neckline Maxi Dress
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KarenMillen

Jersey Crepe Asymmetric Neckline Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
$75.00 $179.00
cobalt color black color navy color green color ivory color mango color
favourite
Tulle Bandeau Tiered Midi Dress
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KarenMillen

Tulle Bandeau Tiered Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
$249.00
navy color ivory color blush color
favourite
Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress
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KarenMillen

Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress

  • Detail: Ruched
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$269.00
navy color dark-red color lemon 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

  • Detail: Plain
  • Fabric: Polyester
  • Neckline: V Neck
$289.00
cobalt color chocolate color red color magenta color
favourite
Tailored Collared Long Sleeve Midi Dress
View
KarenMillen

Tailored Collared Long Sleeve Midi Dress

  • Detail: Plain
  • Length: Midi
  • Style: Midi Dress
$149.00 $359.00
cobalt color ivory color
favourite
Structured Ruched Detail Midi Dress
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KarenMillen

Structured Ruched Detail Midi Dress

  • Design: Plain
  • Fabric: Polyester
  • Length: Midi
$109.00 $319.00
cobalt color light-pink color pink color navy color
favourite
Crystal Corset Maxi Dress
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KarenMillen

Crystal Corset Maxi Dress

  • Detail: Embellished
  • Fabric: Woven
  • Sleeve length: Strappy
$199.00 $649.00
pale-blue color blush color
favourite
Tailored Roll Neck Pencil Midi Dress
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KarenMillen

Tailored Roll Neck Pencil Midi Dress

  • Design: Plain
  • Fabric: Polyester
  • Sleeve length: Short Sleeve
$129.00 $359.00
cobalt color sage color yellow color
favourite
Crinkle Cross Front Georgette Woven Maxi Dress
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KarenMillen

Crinkle Cross Front Georgette Woven Maxi Dress

  • Detail: Crinkle
  • Fabric: Polyester
  • Neckline: Halterneck
$309.00
pale-blue color coral color pink color lemon 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

  • Design: Plain
  • Detail: Lace
  • Length: Maxi
$89.00 $289.00
navy color ivory color mono color orange color burgundy color black color
favourite
Studded Ponte Jersey Midi Dress
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KarenMillen

Studded Ponte Jersey Midi Dress

  • Detail: Embellished
  • Neckline: Crew
  • Sleeve length: Sleeveless
$119.00 $229.00
navy color chocolate color
favourite
Tailored Full Skirt Midi Dress
View
KarenMillen

Tailored Full Skirt Midi Dress

  • Fabric: Polyester
  • Neckline: Square
  • Sleeve length: Sleeveless
$179.00 $359.00
navy color orange color sage color yellow color pink color
favourite
Stretch Velvet Crew Neck Cape Shoulder Maxi Dress
View
KarenMillen

Stretch Velvet Crew Neck Cape Shoulder Maxi Dress

  • Design: Plain
  • Fabric: Jersey
  • Style: Maxi Dress
$339.00
navy color emerald 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

  • Fabric: Polyester
  • Neckline: Plunge
  • Style: Maxi Dress
$219.00
cobalt color black color
favourite
Satin Twill Trim Detail Structured Asymmetric Neck Tailored Midi Dress
View
KarenMillen

Satin Twill Trim Detail Structured Asymmetric Neck Tailored Midi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Midi Dress
$119.00 $339.00
pale-blue color lime color orange color gold color ivory color green color magenta color
favourite
Premium Viscose Linen Tailored Belted Full Skirted Midi Dress
View
KarenMillen

Premium Viscose Linen Tailored Belted Full Skirted Midi Dress

  • Design: Plain
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$239.00 $489.00
pale-blue color pale-pink color ivory color chocolate color
favourite
Pleated Beaded Detail Balloon Sleeve Maxi Dress
View
KarenMillen

Pleated Beaded Detail Balloon Sleeve Maxi Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Sleeve length: Long Sleeve
$319.00
blue color red color
favourite
Feather Figure Form Bandage Knit Maxi Dress
View
KarenMillen

Feather Figure Form Bandage Knit Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
$99.00 $289.00
pale-blue color ivory color
favourite
Pleated Bead Detail Halterneck Maxi Dress
View
KarenMillen

Pleated Bead Detail Halterneck Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Style: Maxi Dress
$269.00
navy color black color
favourite
Premium Viscose Linen Tailored Asymmetric Neck Full Skirted Midi Dress
View
KarenMillen

Premium Viscose Linen Tailored Asymmetric Neck Full Skirted Midi Dress

  • Design: Plain
  • Length: Midi
  • Neckline: Asymmetric
$259.00 $519.00
pale-blue color pale-pink color sage color ivory color
favourite
Premium Embellished Cape Maxi Dress
View
KarenMillen

Premium Embellished Cape Maxi Dress

  • Detail: Embellished
  • Fabric: Woven
  • Style: Maxi Dress
$849.00
navy color nude color
favourite
Premium Beaded Embellished Woven Midaxi Cape Dress
View
KarenMillen

Premium Beaded Embellished Woven Midaxi Cape Dress

  • Fabric: Woven
  • Neckline: Crew
  • Style: Maxi Dress
$349.00 $989.00
favourite
Compact Stretch High Neck Clean Pencil Midi Dress
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KarenMillen

Compact Stretch High Neck Clean Pencil Midi Dress

  • Design: Plain
  • Detail: Plain
  • Style: Midi Dress
$109.00 $319.00
turquoise color buttermilk color fuchsia color
favourite
Figure Form Bandage Asymmetric Strap Knit Midi Dress
View
KarenMillen

Figure Form Bandage Asymmetric Strap Knit Midi Dress

  • Length: Midi
  • SleeveLength: Strappy
  • Style: Midi Dress
$79.00 $229.00
light-blue color mint color neutral color
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