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Formal Wedding Guest Dresses

Explore our formal wedding guest dresses that boast 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. This collection is made 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. Our formal summer wedding guest dresses appear in cool and collected high-quality materials including linen, cotton, satin, silk, and jersey. You can find a bespoke fit from our selection of formal wedding dresses for guests, which includes mini, midi, and maxi fits, bandeau bodices, corset-inspired fits, dramatic puffed sleeves, mesh-trimmed cutout styles, open backs, halterneck styles, and asymmetric necklines.
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favourite
Petite Embellished Woven Maxi Dress With Cape Sleeve
Petite
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KarenMillen

Petite Embellished Woven Maxi Dress With Cape Sleeve

  • Length: Maxi
  • Sleeve length: Cap Sleeve
  • Style: Maxi Dress
£459.00
silver color black color
favourite
Feather Crystal Embellished Maxi Dress
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KarenMillen

Feather Crystal Embellished Maxi Dress

  • Detail: Embellished
  • Length: Maxi
  • Style: Midi Dress
£146.00 £419.00
favourite
Feather Embellished Woven Cape Sleeve Maxi Dress
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KarenMillen

Feather Embellished Woven Cape Sleeve Maxi Dress

  • Fabric: Polyester
  • Length: Maxi
  • Neckline: V Neck
£122.00 £489.00
taupe color raspberry color
favourite
Premium Beaded Embellished Woven Midaxi Cape Dress
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KarenMillen

Premium Beaded Embellished Woven Midaxi Cape Dress

  • Detail: Embellished
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£192.00 £549.00
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
  • Neckline: V Neck
  • Sleeve length: Strappy
£139.00 £399.00
fuchsia color aqua color
favourite
Fringed Beaded Halter Neck Woven Maxi Dress
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KarenMillen

Fringed Beaded Halter Neck Woven Maxi Dress

  • Fabric: Polyester
  • Neckline: Halterneck
  • Sleeve length: Strappy
£307.30 £439.00
gold color purple color
favourite
Velvet Embellished Long Sleeve Maxi Dress
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KarenMillen

Velvet Embellished Long Sleeve Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£90.00 £299.00
favourite
Beaded Cowl Detail Maxi Dress
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KarenMillen

Beaded Cowl Detail Maxi Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Maxi
£329.00
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Beaded Cape Detail Maxi Dress
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KarenMillen

Beaded Cape Detail Maxi Dress

  • Fabric: Woven
  • Neckline: Round Neck
  • Style: Maxi Dress
£209.30 £299.00
favourite
Animal Print Georgette Embellished Strappy Woven Maxi Dress
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KarenMillen

Animal Print Georgette Embellished Strappy Woven Maxi Dress

  • Design: All Over Print
  • Fabric: Woven
  • Style: Maxi Dress
£85.00 £339.00
favourite
Petite Floral Applique Woven Maxi Rosette Maxi
Petite
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KarenMillen

Petite Floral Applique Woven Maxi Rosette Maxi

  • Detail: Asymmetric
  • Neckline: Halterneck
  • Style: Maxi Dress
£174.00 £499.00
favourite
Digital Ophelia Ombre Beaded Strapless Woven Maxi Dress
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KarenMillen

Digital Ophelia Ombre Beaded Strapless Woven Maxi Dress

  • Design: Ombre
  • Length: Maxi
  • Sleeve length: Sleeveless
£168.00 £559.00
blush color green color
favourite
Petite Thigh high Split Embellished Woven Fringed Midi Dress
Petite
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KarenMillen

Petite Thigh high Split Embellished Woven Fringed Midi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£141.00 £469.00
favourite
Crystal Embellished Raw Edge Satin Wrap Maxi Dress
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KarenMillen

Crystal Embellished Raw Edge Satin Wrap Maxi Dress

  • Design: Fabric Interest
  • Fabric: Polyester
  • Style: Maxi Dress
£75.00 £249.00
favourite
Petite Feather Embellished Woven Cape Sleeve Maxi Dress
Petite
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KarenMillen

Petite Feather Embellished Woven Cape Sleeve Maxi Dress

  • Detail: Printed
  • Fabric: Polyester
  • Neckline: V Neck
£122.00 £489.00
favourite
Crystal Embellished Viscose Crepe Woven Cape Maxi Dress
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KarenMillen

Crystal Embellished Viscose Crepe Woven Cape Maxi Dress

  • Detail: Embellished
  • Fabric: Woven
  • Neckline: Scoop
£102.00 £339.00
favourite
Crystal Corset Maxi Dress
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KarenMillen

Crystal Corset Maxi Dress

  • Design: Embellished
  • Neckline: Strappy
  • Style: Maxi Dress
£251.30 £359.00
blush color pale-blue color
favourite
Hand Embellished Floral Halterneck Gown
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KarenMillen

Hand Embellished Floral Halterneck Gown

  • Design: Embellished
  • Detail: Embellished
  • Neckline: Halterneck
£349.30 £499.00
favourite
Beaded Contour Sweet Heart Neckline Woven Maxi Dress
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KarenMillen

Beaded Contour Sweet Heart Neckline Woven Maxi Dress

  • Detail: Embellished
  • Neckline: Sweetheart
  • Style: Maxi Dress
£165.00 £549.00
blue color silver color
favourite
Petite Burnout Embellished And Beaded Open Back Woven Maxi Dress
Petite
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KarenMillen

Petite Burnout Embellished And Beaded Open Back Woven Maxi Dress

  • Detail: Embellished
  • Fabric: Polyester
  • Length: Maxi
£120.00 £399.00
favourite
Petite Lily Macrae Cold Shoulder Embellished Woven Maxi Dress
Petite
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KarenMillen

Petite Lily Macrae Cold Shoulder Embellished Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£65.00 £259.00
favourite
High Neck Embellished Ruched Georgette Woven Maxi Dress
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KarenMillen

High Neck Embellished Ruched Georgette Woven Maxi Dress

  • Detail: Embellished
  • Length: Maxi
  • Style: Maxi Dress
£90.00 £299.00
favourite
Petite Premium Embellished Cape Maxi Dress
Petite
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KarenMillen

Petite Premium Embellished Cape Maxi Dress

  • Detail: Embellished
  • Length: Maxi
  • Style: Maxi Dress
£469.00
favourite
Lily Macrae Cold Shoulder Embellished Woven Maxi Dress
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KarenMillen

Lily Macrae Cold Shoulder Embellished Woven Maxi Dress

  • Design: Embroidered
  • Detail: Embellished
  • Style: Maxi Dress
£65.00 £259.00
favourite
Petite Beaded Contour Sweet Heart Neckline Woven Maxi Dress
Petite
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KarenMillen

Petite Beaded Contour Sweet Heart Neckline Woven Maxi Dress

  • Design: Embroidered
  • Length: Maxi
  • Style: Maxi Dress
£164.00 £549.00
favourite
Petite Crystal Embellished Cutwork Cape Detail Woven Maxi Dress
Petite
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KarenMillen

Petite Crystal Embellished Cutwork Cape Detail Woven Maxi Dress

  • Design: Floral
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£111.00 £369.00
favourite
Compact Stretch Viscose Crystal Embellished Cape Maxi Dress
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KarenMillen

Compact Stretch Viscose Crystal Embellished Cape Maxi Dress

  • Detail: Embellished
  • Fabric: Woven
  • Sleeve length: Long Sleeve
£144.00 £479.00
favourite
Petite Crystal Corset Maxi Dress
Petite
View
KarenMillen

Petite Crystal Corset Maxi Dress

  • Length: Maxi
  • Neckline: Strappy
  • Style: Maxi Dress
£251.30 £359.00
pale-blue color blush color
favourite
Embellished Geo Strappy Woven Maxi Dress
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KarenMillen

Embellished Geo Strappy Woven Maxi Dress

  • Design: Geo
  • Detail: Embellished
  • Neckline: Plunge
£54.00 £179.00
favourite
Crinkle Beaded Cold Shoulder Maxi Dress
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KarenMillen

Crinkle Beaded Cold Shoulder Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£83.00 £239.00
favourite
Petite Crystal Embellished Scuba Crepe Bandeau Midi Dress
Petite
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KarenMillen

Petite Crystal Embellished Scuba Crepe Bandeau Midi Dress

  • Design: Plain
  • Detail: Mesh
  • Style: Maxi Dress
£117.00 £389.00
favourite
Floral Applique Embellished Metallic Georgette Woven Maxi Dress
Tall
View
KarenMillen

Floral Applique Embellished Metallic Georgette Woven Maxi Dress

  • Detail: Embellished
  • Length: Maxi
  • Style: Maxi Dress
£135.00 £449.00
favourite
Beaded Embellished Full Maxi Dress
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KarenMillen

Beaded Embellished Full Maxi Dress

  • Detail: Embellished
  • Neckline: V Neck
  • Style: Maxi Dress
£90.00 £259.00
favourite
Tall Halter Neck Bugle Bead Detail Woven Maxi Dress
Tall
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KarenMillen

Tall Halter Neck Bugle Bead Detail Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£150.00 £499.00
favourite
Placed Floral Crystal Embellished Tailored Drama Cape Maxi Dress
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KarenMillen

Placed Floral Crystal Embellished Tailored Drama Cape Maxi Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Maxi
£150.00 £499.00
favourite
Animal Print Georgette Embellished Short Sleeve Woven Maxi Dress
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KarenMillen

Animal Print Georgette Embellished Short Sleeve Woven Maxi Dress

  • Detail: All Over Print
  • Fabric: Woven
  • Style: Maxi Dress
£98.00 £329.00
favourite
Crystal Embellished Cutwork Cape Detail Woven Maxi Dress
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KarenMillen

Crystal Embellished Cutwork Cape Detail Woven Maxi Dress

  • Design: Floral
  • Detail: Embellished
  • Sleeve length: Short Sleeve
£111.00 £369.00
black color purple color
favourite
Archive Mesh Embellished Embroidered Sheer Shirt Dress
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KarenMillen

Archive Mesh Embellished Embroidered Sheer Shirt Dress

  • Detail: Embellished
  • Fabric: Woven
  • Style: Maxi Dress
£57.00 £189.00
favourite
Premium Viscose Jersey Hardware Maxi Dress
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KarenMillen

Premium Viscose Jersey Hardware Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£50.00 £199.00
favourite
Crystal Embellished Cady Woven Cape Maxi Dress
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KarenMillen

Crystal Embellished Cady Woven Cape Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£174.00 £579.00
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