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Backless Wedding Guest Dresses

Find the ultimate fit in our empowered edit of backless wedding guest dresses. The low back wedding guest dresses of this edit appear with concise profiles, crafted from a series of elevated edit of textiles. Expect mini, midi and maxi cuts in silky satin twill, structured crepe, delicate chiffon, and flowing organza — offset by contoured options such as sculpting jersey, jacquard, and the four-way support of Compact Stretch (creating a bespoke fit with four-way stretch). Find your custom piece in the open back wedding guest dresses collection, with a series of fits including corset-inspired bodices, dramatic puffed sleeves, mesh-trimmed cutout styles, halterneck cuts, and asymmetric necklines. Discover backless wedding guest dresses below.
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favourite
Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Fabric: Viscose
$119.00 $229.00
grey color ivory color black color violet color
favourite
Fringed Beaded Halter Neck Woven Maxi Dress
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KarenMillen

Fringed Beaded Halter Neck Woven Maxi Dress

  • Fabric: Polyester
  • Sleeve length: Strappy
  • Style: Maxi Dress
$789.00
gold color purple 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

  • Design: Plain
  • Detail: Feather
  • Length: Midi
$319.00
plum color violet color black color cobalt 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
  • Fabric: Polyester
  • Sleeve length: Long Sleeve
$449.00
cobalt color ivory color red 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

  • Detail: All Over Print
  • Neckline: Off the Shoulder
  • Sleeve length: Short Sleeve
$289.00
burgundy color navy color ivory color
favourite
Tulle Layered Halter Neck Maxi Dress
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KarenMillen

Tulle Layered Halter Neck Maxi Dress

  • Design: Plain
  • Fabric: Polyester
  • Length: Maxi
$269.00
black color khaki color
favourite
Boucle Tailored Sleeveless Satin Mix Full Skirted Midi Dress
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KarenMillen

Boucle Tailored Sleeveless Satin Mix Full Skirted Midi Dress

  • Design: Check
  • Detail: Plain
  • Sleeve length: Sleeveless
$409.00
ivory color black color mint 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
$359.00
pale-blue color green color magenta color
favourite
Sequin Halter Neck Hanky Hem Maxi Dress
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KarenMillen

Sequin Halter Neck Hanky Hem Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Style: Maxi Dress
$149.00 $309.00
burgundy color ivory color black color
favourite
Viscose Satin Crepe Woven Maxi Dress
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KarenMillen

Viscose Satin Crepe Woven Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Sleeve length: Short Sleeve
$169.00 $409.00
sage color pale-blue 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
  • Fabric: Woven
  • Style: Maxi Dress
$789.00
favourite
Compact Stretch Viscose Bandeau Maxi Dress
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KarenMillen

Compact Stretch Viscose Bandeau Maxi Dress

  • Design: Plain
  • Neckline: Asymmetric
  • Style: Maxi Dress
$169.00 $409.00
fuchsia color buttermilk color
favourite
Stripe Fabric Detail Fluid Halter Maxi Dress
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KarenMillen

Stripe Fabric Detail Fluid Halter Maxi Dress

  • Detail: Plain
  • Neckline: High Neck
  • Style: Maxi Dress
$119.00 $309.00
black color red color cobalt color
favourite
Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress
Tall
View
KarenMillen

Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Style: Maxi Dress
$149.00 $289.00
silver color gold color green color
favourite
Jersey Crepe Asymmetric Neckline Maxi Dress
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KarenMillen

Jersey Crepe Asymmetric Neckline Maxi Dress

  • Design: Plain
  • Detail: Asymmetric
  • Sleeve length: Sleeveless
$179.00
black color navy color cobalt color green color ivory color mango color
favourite
Floral Print Crinkle Cross Front Georgette Woven Maxi Dress
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KarenMillen

Floral Print Crinkle Cross Front Georgette Woven Maxi Dress

  • Detail: Floral
  • Length: Maxi
  • Neckline: High Neck
$189.00 $319.00
black color white 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
  • Neckline: Off the Shoulder
  • Sleeve length: Long Sleeve
$269.00
dark-red color lemon color navy 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

  • Fabric: Polyester
  • Neckline: V Neck
  • Sleeve length: Sleeveless
$289.00
chocolate color red color cobalt color
favourite
Pleated Maxi Dress
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KarenMillen

Pleated Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Fabric: Woven
$129.00 $319.00
favourite
Compact Stretch Bow Tie Neck Full Skirted Midi Dress
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KarenMillen

Compact Stretch Bow Tie Neck Full Skirted Midi Dress

  • Detail: Plain
  • Length: Midi
  • Sleeve length: Sleeveless
$429.00
merlot color dark-green color black color
favourite
Tulle Layered Halter Neck Maxi Dress
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KarenMillen

Tulle Layered Halter Neck Maxi Dress

  • Design: All Over Print
  • Detail: Printed
  • Length: Maxi
$139.00 $289.00
favourite
Crystal Embellished Woven Maxi Dress With Removable Cape
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KarenMillen

Crystal Embellished Woven Maxi Dress With Removable Cape

  • Neckline: Round Neck
  • Sleeve length: Strappy
  • Style: Maxi Dress
$879.00
navy color emerald color
favourite
Premium Crystal Embellished Cross Back Maxi Dress
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KarenMillen

Premium Crystal Embellished Cross Back Maxi Dress

  • Design: Plain
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$359.00
favourite
Premium Slinky Crepe Embellished Cut Out Maxi Dress
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KarenMillen

Premium Slinky Crepe Embellished Cut Out Maxi Dress

  • Fabric: Cotton
  • Neckline: Asymmetric
  • Style: Maxi Dress
$99.00 $249.00
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
coral color pink color pale-blue color lemon color
favourite
Figure Form Bandage Fringe Knit Halter Neck Midi Dress
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KarenMillen

Figure Form Bandage Fringe Knit Halter Neck Midi Dress

  • Detail: Tassels
  • Fabric: Polyester
  • Sleeve length: Sleeveless
$269.00
black color red 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

  • Fabric: Viscose
  • Neckline: Crew
  • Style: Knitted Dress
$89.00 $289.00
navy color ivory color mono color orange color burgundy color black color
favourite
Crystal Halterneck Satin Maxi Gown
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KarenMillen

Crystal Halterneck Satin Maxi Gown

  • Length: Maxi
  • Neckline: Round Neck
  • Style: Maxi Dress
$539.00
black color red color
favourite
Fringe Bandage V Neck Knit Midi Dress
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KarenMillen

Fringe Bandage V Neck Knit Midi Dress

  • Fabric: Polyester
  • Neckline: V Neck
  • Sleeve length: Short Sleeve
$149.00 $359.00
cobalt color green color
favourite
Hand Embellished Floral Halterneck Gown
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KarenMillen

Hand Embellished Floral Halterneck Gown

  • Design: Embellished
  • Detail: Embellished
  • Style: Maxi Dress
$449.00 $899.00
favourite
Crystal Embellished Cowl Back Maxi Dress
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KarenMillen

Crystal Embellished Cowl Back Maxi Dress

  • Detail: Plain
  • Fabric: Jersey
  • Style: Maxi Dress
$189.00 $469.00
favourite
Striped Bardot Knit Maxi Dress
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KarenMillen

Striped Bardot Knit Maxi Dress

  • Fabric: Knitted
  • Neckline: Bardot
  • Sleeve length: Sleeveless
$75.00 $219.00
khaki color mono color coral color
favourite
Crystal Embellished Woven Split Maxi Dress
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KarenMillen

Crystal Embellished Woven Split Maxi Dress

  • Design: Embellished
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$169.00 $409.00
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

  • Design: Plain
  • Detail: Plain
  • Style: Maxi Dress
$109.00 $219.00
black color cobalt color
favourite
Photographic Floral Crinkle Georgette High Neck Cold Shoulder Woven Maxi Dress
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KarenMillen

Photographic Floral Crinkle Georgette High Neck Cold Shoulder Woven Maxi Dress

  • Design: Floral
  • Length: Maxi
  • Neckline: Round Neck
$289.00
burgundy color green color
favourite
Crystal Embellished Halter Woven Maxi Dress
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KarenMillen

Crystal Embellished Halter Woven Maxi Dress

  • Design: Embellished
  • Detail: Embellished
  • Fabric: Woven
$279.00 $789.00
favourite
Drapey Crepe V Neck Back Sleeved Maxi Dress
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KarenMillen

Drapey Crepe V Neck Back Sleeved Maxi Dress

  • Detail: Plain
  • Length: Maxi
  • Neckline: V Neck
$129.00 $249.00
black color silver color burgundy color
favourite
Petite Sequin Halter Neck Hanky Hem Maxi Dress
Petite
View
KarenMillen

Petite Sequin Halter Neck Hanky Hem Maxi Dress

  • Design: Plain
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$149.00 $309.00
ivory color black color burgundy color
favourite
Tailored Satin Drape Asymmetric Maxi Fishtail Dress
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KarenMillen

Tailored Satin Drape Asymmetric Maxi Fishtail Dress

  • Design: Plain
  • Neckline: Asymmetric
  • Style: Maxi Dress
$469.00
merlot color ivory color black color
favourite
Soft Tailored Halterneck Open Back Maxi Dress
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KarenMillen

Soft Tailored Halterneck Open Back Maxi Dress

  • Detail: Plain
  • Length: Maxi
  • Neckline: Halterneck
$139.00 $289.00
green color forest color pink color
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