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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
Satin Twill Draped Waist Structured Tailored Maxi Dress
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KarenMillen

Satin Twill Draped Waist Structured Tailored Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
$399.00
pale-blue color magenta color gold color green color ivory color
favourite
Crystal Applique Angel Sleeve Woven Maxi Dress
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KarenMillen

Crystal Applique Angel Sleeve Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
$339.00 $979.00
blue color purple color lime color mint color
favourite
Foil Metallic Figure Form Strappy Knit Maxi Dress
Tall
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KarenMillen

Foil Metallic Figure Form Strappy Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$299.00
pale-blue color blush color silver 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

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
$299.00
navy color sage color cream color black color
favourite
Textured Ruffle Woven Midi Prom Dress
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KarenMillen

Textured Ruffle Woven Midi Prom Dress

  • Length: Midi
  • SleeveLength: Strappy
  • Style: Midi Dress
$539.00
ink color mink color
favourite
Figure Form Bandage Feather Detail Bandeau Knit Midi Dress
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KarenMillen

Figure Form Bandage Feather Detail Bandeau Knit Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
$129.00 $359.00
cornflower color black color ivory color chocolate color
favourite
Maxi Draped Fringe Knitted Mini Dress
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KarenMillen

Maxi Draped Fringe Knitted Mini Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
$99.00 $319.00
cobalt color black color silver color rich-red color magenta color chartreuse color pink color
favourite
Kimono Sleeve Embellished Maxi Dress
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KarenMillen

Kimono Sleeve Embellished Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$209.00 $599.00
blue color rust color
favourite
Figure Form Bandage Asymmetric Strap Knit Midi Dress
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KarenMillen

Figure Form Bandage Asymmetric Strap Knit Midi Dress

  • Length: Midi
  • SleeveLength: Strappy
  • Style: Midi Dress
$239.00
light-blue color neutral color blue color black color cream color mono color mint color
favourite
Tulle Bandeau Tiered Midi Dress
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KarenMillen

Tulle Bandeau Tiered Midi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Midi Dress
$279.00
navy color fig color blush color ivory color
favourite
Baroque Organdie Applique And Beaded Bell Sleeve Woven Midi Dress
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KarenMillen

Baroque Organdie Applique And Beaded Bell Sleeve Woven Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$279.00 $799.00
navy color blush color
favourite
Crystal Applique Angel Sleeve Woven Jumpsuit
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KarenMillen

Crystal Applique Angel Sleeve Woven Jumpsuit

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
$239.00 $799.00
blue color ivory color teal color
favourite
Paisley Devore Plunge Woven Midi Dress
View
KarenMillen

Paisley Devore Plunge Woven Midi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
$379.00
navy color purple color
favourite
Figure Form Bandage Knit Embellished Wide Sleeve Maxi Dress
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KarenMillen

Figure Form Bandage Knit Embellished Wide Sleeve Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Knitted Dress
$499.00
navy color grey color
favourite
Crystal Applique Woven Maxi Rosette Maxi Dress
View
KarenMillen

Crystal Applique Woven Maxi Rosette Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$999.00
teal color black color
favourite
Crystal Applique Strappy Rosette Woven Maxi Dress
View
KarenMillen

Crystal Applique Strappy Rosette Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$299.00 $999.00
blue color ivory color
favourite
Bandage Form Fitting Cape Sleeve Embellished Mini Dress
View
KarenMillen

Bandage Form Fitting Cape Sleeve Embellished Mini Dress

  • Length: Mini
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
$139.00 $359.00
cobalt color green color black color
favourite
Premium Crystal Embellished Jersey Midi Dress
View
KarenMillen

Premium Crystal Embellished Jersey Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$459.00
blue color green color hot-pink color gold color chocolate color cobalt color aqua color
favourite
Soft Tailored Halter Neck Open Back Maxi Dress
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KarenMillen

Soft Tailored Halter Neck Open Back Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$399.00
pale-blue color pink color
favourite
Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress
View
KarenMillen

Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
$299.00
navy color red color
favourite
Premium Slinky Crepe Scarf Detail Maxi Dress
View
KarenMillen

Premium Slinky Crepe Scarf Detail Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
$129.00 $379.00
light-blue color black color burgundy 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
$379.00
pale-blue color green color gold color magenta color ivory color
favourite
Archive Collection - Corset Detail Georgette Cape Woven Maxi Dress
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KarenMillen

Archive Collection - Corset Detail Georgette Cape Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$259.00 $859.00
blue color ivory color
favourite
Petite Premium Embellished Beaded Cap Sleeve Woven Maxi Dress
Petite
View
KarenMillen

Petite Premium Embellished Beaded Cap Sleeve Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Cap Sleeve
  • Style: Maxi Dress
$429.00 $859.00
blue color bronze color
favourite
Premium Embellished Tassel Sleeve Woven Maxi Dress
View
KarenMillen

Premium Embellished Tassel Sleeve Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$859.00
favourite
Jersey Crepe Asymmetric Neckline Maxi Dress
View
KarenMillen

Jersey Crepe Asymmetric Neckline Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$79.00 $199.00
cobalt color black color ivory color green color
favourite
Embellished Figure Form Bandage Sleeveless Knit Maxi Dress
View
KarenMillen

Embellished Figure Form Bandage Sleeveless Knit Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
$119.00 $299.00
pale-grey color navy color
favourite
Guipure Lace High Neck Woven Midi Dress
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KarenMillen

Guipure Lace High Neck Woven Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
$519.00
favourite
Placed Floral Crystal Embellished Tailored Drama Cape Maxi Dress
View
KarenMillen

Placed Floral Crystal Embellished Tailored Drama Cape Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$299.00 $999.00
pale-blue color ivory color
favourite
Romantic Floral Print Prom Woven Mini Dress
View
KarenMillen

Romantic Floral Print Prom Woven Mini Dress

  • Length: Mini
  • Occasion: Occasion
  • Style: Mini Dress
$89.00 $259.00
favourite
Beaded Contour Sweet Heart Neckline Woven Maxi Dress
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KarenMillen

Beaded Contour Sweet Heart Neckline Woven Maxi Dress

  • Length: Maxi
  • SleeveLength: Strappy
  • Style: Maxi Dress
$379.00 $1099.00
blue color gold color
favourite
Dark Floral Tulle Plunge Balloon Sleeve Maxi Dress
View
KarenMillen

Dark Floral Tulle Plunge Balloon Sleeve Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
$399.00
favourite
Tulle Layered Off the Shoulder Maxi Dress
View
KarenMillen

Tulle Layered Off the Shoulder Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Short Sleeve
$319.00
favourite
Floral 3D Embellished Drama Cape Sleeve Woven Maxi Dress
View
KarenMillen

Floral 3D Embellished Drama Cape Sleeve Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$839.00
favourite
Scuba Drama Ruffle Hem Woven Maxi Dress
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KarenMillen

Scuba Drama Ruffle Hem Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$139.00 $339.00
navy color red color mango color
favourite
Petite Premium Pearl Embellished Denim Woven Blazer Midi Dress
Petite
View
KarenMillen

Petite Premium Pearl Embellished Denim Woven Blazer Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$349.00 $1159.00
blue color denim color
favourite
Dusky Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress
View
KarenMillen

Dusky Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$339.00
favourite
Premium Summer Embellished Applique Tailored Maxi Dress
View
KarenMillen

Premium Summer Embellished Applique Tailored Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
$319.00 $1059.00
navy color sage color
favourite
Soft Tailored Trim Detail Full Skirt Midi Dress
View
KarenMillen

Soft Tailored Trim Detail Full Skirt Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$129.00 $359.00
teal color mono color
favourite
Satin Applique Woven Maxi Dress
View
KarenMillen

Satin Applique Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$139.00 $459.00
cornflower-blue color pink color
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