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Casual Wedding Guest Dresses

Curated for low-key nuptials, our casual wedding guest dress edit offers an elegant take on dress codes for events. Below, you’ll find casual wedding guest dresses made from easy-going textiles such as satin, silk, linen, and chiffon. Whether you’re attending a beach ceremony or an intimate garden celebrations, there’s a casual wedding guest outfit to match the mood. For laid-back outdoor ceremonies, consider lightweight fabrics, floral prints, and soft pastels. A flowy midi or maxi dress makes for a charming look at relaxed receptions. For destination weddings, opt for strappy sundresses or halter-neck styles in linen, cotton, or jersey. From flirty mini dresses to floor-sweeping casual wedding guest dresses, find the perfect fit below.

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favourite
Tailored Denim Belted Mini Dress
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KarenMillen

Tailored Denim Belted Mini Dress

  • Length: Mini
  • Sleeve length: Short Sleeve
  • Style: Mini Dress
£131.40 £219.00
favourite
Figure Form Bandage Button Through Pencil Midi Dress
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KarenMillen

Figure Form Bandage Button Through Pencil Midi Dress

  • Length: Midi
  • SleeveLength: Sleeveless
  • Style: Midi Dress
£83.40 £139.00
stone color navy color
favourite
Ponte Button Front Pleated Mini Dress
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KarenMillen

Ponte Button Front Pleated Mini Dress

  • Length: Mini
  • Sleeve length: Strappy
  • Style: Midi Dress
£71.40 £119.00
black color cream color
favourite
Ponte Trim Belt Detail Midi Pencil Dress
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KarenMillen

Ponte Trim Belt Detail Midi Pencil Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£71.40 £119.00
black color olive color
favourite
Stretch Cotton Jersey Strappy Mini Dress
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KarenMillen

Stretch Cotton Jersey Strappy Mini Dress

  • Length: Mini
  • Occasion: Daywear
  • SleeveLength: Strappy
£35.40 £59.00
black color white color
favourite
Scuba Scoop Neck Long Sleeve Mini Dress
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KarenMillen

Scuba Scoop Neck Long Sleeve Mini Dress

  • Length: Mini
  • Occasion: Daywear
  • SleeveLength: Long Sleeve
£83.40 £139.00
favourite
Tailored Denim Belted Midi Dress
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KarenMillen

Tailored Denim Belted Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£137.40 £229.00
favourite
Pocket Detail Ponte Jersey Short Sleeve Midi Dress
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KarenMillen

Pocket Detail Ponte Jersey Short Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: 3/4 Sleeve
  • Style: Midi Dress
£77.40 £129.00
favourite
Animal Print Viscose Georgette Woven Belted Maxi Dress
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KarenMillen

Animal Print Viscose Georgette Woven Belted Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£151.20 £189.00
favourite
Denim Soft Wash Short Sleeve Belted Midi Dress
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KarenMillen

Denim Soft Wash Short Sleeve Belted Midi Dress

  • Length: Midi
  • Occasion: Daywear
  • Style: Midi Dress
£111.20 £139.00
favourite
Beach Viscose Georgette Photographic Floral Beach Slip Dress
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KarenMillen

Beach Viscose Georgette Photographic Floral Beach Slip Dress

  • Occasion: Daywear
  • Style: Beach Dress
£103.20 £129.00
favourite
Tailored Denim Sleeveless Full Skirted Midi Dress
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KarenMillen

Tailored Denim Sleeveless Full Skirted Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£137.40 £229.00
favourite
Cotton Woven Shirred Tiered Short Sleeve Maxi Dress
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KarenMillen

Cotton Woven Shirred Tiered Short Sleeve Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£63.20 £79.00
favourite
Jacquard Denim Full Skirted Midi Dress
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KarenMillen

Jacquard Denim Full Skirted Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£143.20 £179.00
favourite
Tailored Linen Tab Waist Pencil Midi Dress
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KarenMillen

Tailored Linen Tab Waist Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£149.40 £249.00
navy color ivory color
favourite
Tailored Denim Full Skirted Midi Shirt Dress
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KarenMillen

Tailored Denim Full Skirted Midi Shirt Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£119.40 £199.00
favourite
Tailored Linen Wrap Tie Waisted Maxi Dress
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KarenMillen

Tailored Linen Wrap Tie Waisted Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£149.40 £249.00
ivory color navy color
favourite
Abstract Zebra Print Ruched Detail Collared Mini Crepe Shirt Dress
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KarenMillen

Abstract Zebra Print Ruched Detail Collared Mini Crepe Shirt Dress

  • Length: Mini
  • Occasion: Daywear
  • SleeveLength: Long Sleeve
£24.00 £79.00
favourite
Chain Print Cotton Sateen Belt Detail Woven Shirt Dress
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KarenMillen

Chain Print Cotton Sateen Belt Detail Woven Shirt Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Shirt Dress
£107.40 £179.00
favourite
Premium Viscose Linen Woven Shirt Dress With Gold Buckle Belt
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KarenMillen

Premium Viscose Linen Woven Shirt Dress With Gold Buckle Belt

  • Length: Maxi
  • Occasion: Daywear
  • SleeveLength: Long Sleeve
£51.00 £169.00
favourite
Off The Shoulder Brushed Textured Jersey Midi Dress
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KarenMillen

Off The Shoulder Brushed Textured Jersey Midi Dress

  • Occasion: Daywear
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£79.20 £99.00
raspberry color khaki color
favourite
Tailored Linen Darted Waist Midi Dress
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KarenMillen

Tailored Linen Darted Waist Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£149.40 £249.00
chocolate color blush color
favourite
Floral & Geo Embroidered Woven Maxi Dress
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KarenMillen

Floral & Geo Embroidered Woven Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£57.00 £189.00
favourite
Plunge Ruched Twist Jersey Maxi Dress
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KarenMillen

Plunge Ruched Twist Jersey Maxi Dress

  • Length: Maxi
  • Occasion: Daywear
  • Style: Maxi Dress
£57.00 £189.00
mango color green color
favourite
Plus Size Shirred Cotton Tiered Woven Midaxi Dress
Plus
View
KarenMillen

Plus Size Shirred Cotton Tiered Woven Midaxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£71.20 £89.00
favourite
Textured Ruched Jersey Midi Dress
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KarenMillen

Textured Ruched Jersey Midi Dress

  • Length: Midi
  • SleeveLength: Sleeveless
  • Style: Midi Dress
£36.00 £90.00
favourite
Mono Fluid Stripe Cotton Mix Woven Maxi Dress
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KarenMillen

Mono Fluid Stripe Cotton Mix Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£107.40 £179.00
favourite
Floral Crochet Woven Backless Maxi Beach Dress
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KarenMillen

Floral Crochet Woven Backless Maxi Beach Dress

  • Occasion: Daywear
  • Style: Beachwear
£119.20 £149.00
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Applique Organdie Buttoned Woven Maxi Dress
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KarenMillen

Applique Organdie Buttoned Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£111.00 £369.00
favourite
Soft Tailored Asymmetric Sleeve Midi Dress
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KarenMillen

Soft Tailored Asymmetric Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Half Sleeve
  • Style: Midi Dress
£95.00 £189.00
chartreuse color ivory color red color
favourite
Geo Printed Jersey Crepe Tie Waist Midi Dress
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KarenMillen

Geo Printed Jersey Crepe Tie Waist Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£26.00 £85.00
favourite
Roma Print Cotton Sateen Full Skirt Woven Midi Dress
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KarenMillen

Roma Print Cotton Sateen Full Skirt Woven Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£45.00 £149.00
favourite
Tailored Stripe Linen Strappy Asymmetric Hem Midi Dress
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KarenMillen

Tailored Stripe Linen Strappy Asymmetric Hem Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£51.00 £169.00
black color neutral color
favourite
Plus Size Techno Cotton Woven Maxi Dress With Contrast Placket
Plus
View
KarenMillen

Plus Size Techno Cotton Woven Maxi Dress With Contrast Placket

  • Length: Maxi
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£83.40 £139.00
favourite
Chain Print Crepe Hanky Hem Midi Dress
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KarenMillen

Chain Print Crepe Hanky Hem Midi Dress

  • Length: Midi
  • Occasion: Daywear
  • SleeveLength: Sleeveless
£45.00 £89.00
favourite
Animal Print Georgette Belted Woven Shirt Dress
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KarenMillen

Animal Print Georgette Belted Woven Shirt Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£40.00 £99.00
favourite
Floral Print Crepe Tie Neck Long Sleeve Mini Dress
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KarenMillen

Floral Print Crepe Tie Neck Long Sleeve Mini Dress

  • Length: Mini
  • Occasion: Daywear
  • Style: Mini Dress
£26.00 £85.00
favourite
Paisley Floral Jersey Crepe Twist Maxi Dress
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KarenMillen

Paisley Floral Jersey Crepe Twist Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£38.00 £75.00
favourite
Geo Printed Jersey Crepe Hanky Hem Maxi Dress
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KarenMillen

Geo Printed Jersey Crepe Hanky Hem Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£36.00 £89.00
favourite
Tailored Marl Contrast Tipped Full Skirted Maxi Dress
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KarenMillen

Tailored Marl Contrast Tipped Full Skirted Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£78.00 £259.00
Showing 40 of 472
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