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Casual Summer Dresses

Embrace the ease of sun-filled days with our curated edit of casual summer dresses. Designed for everyday moments and warm-weather escapes alike, these casual sundresses are crafted from lightweight, breathable fabrics including cotton, linen and soft jersey. Explore a palette of fresh neutrals, sun-washed brights and soft seasonal hues, alongside timeless stripes and playful prints. From easy midi dresses to laid-back minis and flowing maxis, silhouettes are thoughtfully cut to offer comfort without compromising on style. Explore our collection below.

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favourite
Embroidered Cotton Linen Woven Halter Dress
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KarenMillen

Embroidered Cotton Linen Woven Halter Dress

  • Detail: Embroidered
  • Length: Maxi
  • Style: Maxi Dress
£80.00 £319.00
favourite
Embroidered Cotton Linen Woven Plunge Mini Dress
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KarenMillen

Embroidered Cotton Linen Woven Plunge Mini Dress

  • Length: Mini
  • Sleeve length: Short Sleeve
  • Style: Mini Dress
£84.00 £279.00
favourite
Denim Cowl Neck Midi Dress
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KarenMillen

Denim Cowl Neck Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£32.00 £129.00
favourite
Denim Pleated Hem Biker Dress
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KarenMillen

Denim Pleated Hem Biker Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Denim Dress
£40.00 £159.00
favourite
Floral & Geo Embroidered Woven Maxi Dress
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KarenMillen

Floral & Geo Embroidered Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£57.00 £189.00
favourite
Textured Ruched Jersey Midi Dress
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KarenMillen

Textured Ruched Jersey Midi Dress

  • Length: Midi
  • Occasion: Daywear
  • Style: Midi Dress
£36.00 £90.00
favourite
Drapey Crepe Jersey Maxi Dress
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KarenMillen

Drapey Crepe Jersey Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£35.00 £119.00
lilac color lemon color
favourite
Sheered Textured Jersey Maxi Dress
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KarenMillen

Sheered Textured Jersey Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£25.00 £99.00
favourite
Stretch Cotton Jersey Strappy Mini Dress
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KarenMillen

Stretch Cotton Jersey Strappy Mini Dress

  • Detail: Straps
  • Length: Mini
  • Sleeve length: Strappy
£35.00 £59.00
favourite
Plunge Ruched Twist Jersey Maxi Dress
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KarenMillen

Plunge Ruched Twist Jersey Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£75.00 £189.00
favourite
High Neck Jersey Crepe Maxi Dress
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KarenMillen

High Neck Jersey Crepe Maxi Dress

  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£23.00 £75.00
favourite
Petite Cotton Embroidered Woven Halter Maxi Dress
Petite
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KarenMillen

Petite Cotton Embroidered Woven Halter Maxi Dress

  • Length: Maxi
  • Occasion: Daywear
  • Style: Maxi Dress
£80.00 £199.00
favourite
Stripe Stretch Cotton Jersey Racer Back Midi Dress
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KarenMillen

Stripe Stretch Cotton Jersey Racer Back Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£29.40 £49.00
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
Baroque Embroidered Cape Sleeve Twill Woven Maxi Dress
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KarenMillen

Baroque Embroidered Cape Sleeve Twill Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Dress
£90.00 £299.00
favourite
Plus Size Plunge Ruched Twist Jersey Maxi Dress
Plus
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KarenMillen

Plus Size Plunge Ruched Twist Jersey Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£57.00 £189.00
favourite
Tailored Crepe Tipped Tailored Mini Shirt Dress
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KarenMillen

Tailored Crepe Tipped Tailored Mini Shirt Dress

  • Length: Mini
  • Neckline: Collared
  • Style: Mini Dress
£54.00 £179.00
navy color ivory color
favourite
Tailored Crepe Tipped Tailored Midi Shirt Dress
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KarenMillen

Tailored Crepe Tipped Tailored Midi Shirt Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£80.00 £199.00
favourite
Soft Tailored Colourblock Shirt Dress
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KarenMillen

Soft Tailored Colourblock Shirt Dress

  • Length: Maxi
  • Occasion: Daywear
  • Style: Shirt Dress
£105.00 £209.00
favourite
Viscose Linen Woven Puff Sleeve Mini Dress
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KarenMillen

Viscose Linen Woven Puff Sleeve Mini Dress

  • Design: Plain
  • Detail: Puff Sleeve
  • Length: Mini
£25.00 £99.00
favourite
Tailored Crepe Pleated Midi Shirt Dress
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KarenMillen

Tailored Crepe Pleated Midi Shirt Dress

  • Detail: Pleated
  • Fabric: Woven
  • Style: Midi Dress
£104.00 £259.00
mono color ivory color
favourite
Soft Structured Tailored Shirt Mini Dress
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KarenMillen

Soft Structured Tailored Shirt Mini Dress

  • Length: Mini
  • Sleeve length: Short Sleeve
  • Style: Mini Dress
£50.00 £199.00
camel color sage color
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
£42.00 £169.00
black color neutral color
favourite
Premium Linen Pintuck Detail Pencil Tailored Midi Dress
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KarenMillen

Premium Linen Pintuck Detail Pencil Tailored Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£65.00 £219.00
black color coral color
favourite
Premium Tailored Linen Asymmetric Shoulder Full Midi Dress
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KarenMillen

Premium Tailored Linen Asymmetric Shoulder Full Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£84.00 £279.00
favourite
Viscose Linen Ruched Detail Strappy Woven Midi Dress
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KarenMillen

Viscose Linen Ruched Detail Strappy Woven Midi Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Midi
£66.00 £219.00
white color hot-pink color
favourite
Tailored Stripe Linen Sleeveless Full Skirt Midi Dress
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KarenMillen

Tailored Stripe Linen Sleeveless Full Skirt Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£54.00 £179.00
favourite
Soft Tailored Midi Short Sleeve Shirt Dress
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KarenMillen

Soft Tailored Midi Short Sleeve Shirt Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Shirt Dress
£54.00 £179.00
lime color black color
favourite
Tall Tailored Viscose Linen Strappy Pleat Detail Midaxi Dress
Tall
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KarenMillen

Tall Tailored Viscose Linen Strappy Pleat Detail Midaxi Dress

  • Detail: Pleated
  • Length: Midaxi
  • Style: Midaxi Dress
£77.40 £129.00
favourite
Textured Georgette With Satin Collared Shirt Midi Woven Dress
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KarenMillen

Textured Georgette With Satin Collared Shirt Midi Woven Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Midi
£95.00 £159.00
favourite
Tall Tailored Crepe Tipped Tailored Mini Shirt Dress
Tall
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KarenMillen

Tall Tailored Crepe Tipped Tailored Mini Shirt Dress

  • Detail: Piping
  • Sleeve length: Short Sleeve
  • Style: Mini Dress
£54.00 £179.00
favourite
Petite Tailored Crepe Tipped Tailored Midi Shirt Dress
Petite
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KarenMillen

Petite Tailored Crepe Tipped Tailored Midi Shirt Dress

  • Fabric: Polyester
  • Length: Midi
  • Sleeve length: Short Sleeve
£119.00 £199.00
favourite
Petite Viscose Linen Tailored Statement Button Front Pencil Midi Dress
Petite
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KarenMillen

Petite Viscose Linen Tailored Statement Button Front Pencil Midi Dress

  • Design: Plain
  • Neckline: Round Neck
  • Sleeve length: Sleeveless
£70.00 £199.00
favourite
Premium Linen Tab Waist Detail Full Skirt Tailored Midi Dress
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KarenMillen

Premium Linen Tab Waist Detail Full Skirt Tailored Midi Dress

  • Design: Plain
  • Detail: Woven Tab
  • Neckline: Crew
£100.00 £249.00
navy color ivory color
favourite
Tall Premium Viscose Linen Topstitch Halter Neck Woven Midi Dress With D Ring Detail
Tall
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KarenMillen

Tall Premium Viscose Linen Topstitch Halter Neck Woven Midi Dress With D Ring Detail

  • Design: Plain
  • Detail: Ring
  • Length: Midi
£96.85 £149.00
favourite
Plus Size Premium Linen Viscose Pinstripe Halter Neck Belted Full Skirted Midi Dress
Plus
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KarenMillen

Plus Size Premium Linen Viscose Pinstripe Halter Neck Belted Full Skirted Midi Dress

  • Detail: Plain
  • Fabric: Linen
  • Style: Midaxi Dress
£90.00 £299.00
favourite
Premium Woven Stripe Tailored A-Line Midi Dress
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KarenMillen

Premium Woven Stripe Tailored A-Line Midi Dress

  • Detail: Plain
  • Fabric: Polyester
  • Length: Midi
£60.00 £199.00
favourite
Compact Stretch Halter Neck Belted Full Skirted Midaxi Dress
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KarenMillen

Compact Stretch Halter Neck Belted Full Skirted Midaxi Dress

  • Design: Plain
  • Neckline: Halterneck
  • Sleeve length: Sleeveless
£75.00 £249.00
favourite
Soft Tailored Asymmetric Sleeve Midi Dress
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KarenMillen

Soft Tailored Asymmetric Sleeve Midi Dress

  • Design: Plain
  • Fabric: Polyester
  • Sleeve length: Half Sleeve
£57.00 £189.00
chartreuse color ivory color red color
favourite
Textured Wool Blend Darted Tailored Midi Dress
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KarenMillen

Textured Wool Blend Darted Tailored Midi Dress

  • Design: Plain
  • Detail: Plain
  • Fabric: Wool
£70.00 £279.00
Showing 40 of 154
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