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Cotton Summer Dresses

In this curated collection of cotton summer dresses, you’ll find a fashion-forward selection of pieces that boast premium compositions and elevated details. Appearing in an array of seasonal hues, below you’ll discover cotton summer dresses in bold brights, soft pastels, inspired prints, and timeless neutrals. This collection showcases a thoughtful series of lightweight styles, including tiered midi dresses and smocked mini cuts that bring a refined sensibility to daytime dressing. Alongside casual essentials, discover formal cotton dresses with sophisticated silhouettes and enhanced details. Whether you’re dressing for everyday ease or for summer occasions, add to your warm-weather wardrobe with our collection of elegant cotton dresses. Find your fit below.

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favourite
Compact Stretch Cotton Mix Tailored Full Skirted Midi Dress
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KarenMillen

Compact Stretch Cotton Mix Tailored Full Skirted Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£160.30 £229.00
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Plus Size Cotton Poplin Pleated Maxi Dress
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KarenMillen

Plus Size Cotton Poplin Pleated Maxi Dress

  • Detail: Plain
  • Length: Maxi
  • Style: Maxi Dress
£143.20 £179.00
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Embroidered Detail Halterneck Dress
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KarenMillen

Embroidered Detail Halterneck Dress

  • Neckline: Halterneck
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£219.00
navy color ivory color
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Cotton Linen Embroidered Bandeau Midi Dress
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KarenMillen

Cotton Linen Embroidered Bandeau Midi Dress

  • Design: Plain
  • Detail: Embroidered
  • Fabric: Woven
£159.00
navy color lime color
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Rose Print Cotton Sateen Floral Woven Belted Maxi Shirt Dress
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KarenMillen

Rose Print Cotton Sateen Floral Woven Belted Maxi Shirt Dress

  • Detail: Floral
  • Fabric: Woven
  • Length: Maxi
£132.30 £189.00
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Silk Cotton Trailing Floral Puff Sleeve Midi Dress
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KarenMillen

Silk Cotton Trailing Floral Puff Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£153.30 £219.00
favourite
Poplin Belted Midi Dress
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KarenMillen

Poplin Belted Midi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Midi
£160.30 £229.00
black color ivory color
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Embroidered Detail Belted Midi Dress
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KarenMillen

Embroidered Detail Belted Midi Dress

  • Detail: Plain
  • Length: Midi
  • Style: Midi Dress
£183.20 £229.00
chocolate color navy color
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Cotton Poplin Contrast Stitch Belted Mini Dress
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KarenMillen

Cotton Poplin Contrast Stitch Belted Mini Dress

  • Design: Plain
  • Sleeve length: Strappy
  • Style: Mini Dress
£69.30 £99.00
ivory color red color
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Petite Pointelle Frill Sleeve Knit Midi Dress
Petite
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KarenMillen

Petite Pointelle Frill Sleeve Knit Midi Dress

  • Detail: Plain
  • Neckline: High Neck
  • Sleeve length: Sleeveless
£64.00 £129.00
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Tailored Cotton Trench Belted Full Skirted Midi Dress
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KarenMillen

Tailored Cotton Trench Belted Full Skirted Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£209.30 £299.00
ivory color camel color
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Cotton Poplin Pleat Detail Halterneck Woven Maxi Dress
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KarenMillen

Cotton Poplin Pleat Detail Halterneck Woven Maxi Dress

  • Detail: Pleated
  • Length: Maxi
  • Style: maxidress
£132.30 £189.00
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Shirred Cotton Tiered Chain Print Bandeau Woven Maxi Dress
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KarenMillen

Shirred Cotton Tiered Chain Print Bandeau Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£76.00 £95.00
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Premium Viscose Linen Tailored Belted Full Skirted Midi Dress
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KarenMillen

Premium Viscose Linen Tailored Belted Full Skirted Midi Dress

  • Design: Plain
  • Fabric: Linen
  • Sleeve length: Sleeveless
£188.30 £269.00
pale-pink color chocolate color
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Premium Viscose Linen Woven Midi Dress With Stud Detail
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KarenMillen

Premium Viscose Linen Woven Midi Dress With Stud Detail

  • Neckline: Round Neck
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£139.30 £199.00
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Premium Tailored Linen High Neck One Shoulder Full Midi Dress
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KarenMillen

Premium Tailored Linen High Neck One Shoulder Full Midi Dress

  • Design: Plain
  • Detail: Pleated
  • Length: Midi
£202.30 £289.00
red color champagne color
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Premium Tailored Linen Halter Neck Belted Full Midi Dress
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KarenMillen

Premium Tailored Linen Halter Neck Belted Full Midi Dress

  • Design: Plain
  • Fabric: Polyester
  • Style: Midi Dress
£195.30 £279.00
red color champagne color
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Plus Size Polished Linen Blend Asymmetric Fold Detail Tailored Midi Pencil Dress
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KarenMillen

Plus Size Polished Linen Blend Asymmetric Fold Detail Tailored Midi Pencil Dress

  • Design: Plain
  • Fabric: Viscose
  • Style: Midi Dress
£139.30 £199.00
favourite
Cotton Linen Cornelli Embroidery Open Back Woven Midi Dress
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KarenMillen

Cotton Linen Cornelli Embroidery Open Back Woven Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£188.30 £269.00
favourite
Bold Stripe Cotton Woven Maxi Shirt Dress
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KarenMillen

Bold Stripe Cotton Woven Maxi Shirt Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£74.00 £149.00
favourite
Tailored Denim Sleeveless Full Skirted Midi Dress
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KarenMillen

Tailored Denim Sleeveless Full Skirted Midi Dress

  • Fabric: Cotton
  • Length: Midi
  • Sleeve length: Sleeveless
£160.30 £229.00
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Bold Stripe Cotton Strappy Peplum Woven Maxi Dress
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KarenMillen

Bold Stripe Cotton Strappy Peplum Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£118.30 £169.00
favourite
Denim Corset Stitch Detail Pencil Midi Dress
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KarenMillen

Denim Corset Stitch Detail Pencil Midi Dress

  • Design: Plain
  • Detail: Exposed Seam
  • Sleeve length: Short Sleeve
£90.30 £129.00
favourite
Plus Size Compact Stretch Cotton Mix Tailored Full Skirted Midi Dress
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KarenMillen

Plus Size Compact Stretch Cotton Mix Tailored Full Skirted Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£160.30 £229.00
favourite
Viscose Linen Woven Halter Neck Midi Dress
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KarenMillen

Viscose Linen Woven Halter Neck Midi Dress

  • Detail: All Over Print
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£90.30 £129.00
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Cotton Poplin Button Up Midi Dress
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KarenMillen

Cotton Poplin Button Up Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£111.30 £159.00
pale-blue color black color
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Mono Geo Silk Cotton Woven Strappy Dress
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KarenMillen

Mono Geo Silk Cotton Woven Strappy Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£229.00
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Premium Cotton Tailored Fabric Belted Buckle Midi Dress
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KarenMillen

Premium Cotton Tailored Fabric Belted Buckle Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£160.30 £229.00
black color grey color
favourite
Cutwork Cotton Halterneck Tie Detail Woven Midi Dress
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KarenMillen

Cutwork Cotton Halterneck Tie Detail Woven Midi Dress

  • Design: Plain
  • Detail: Plain
  • Fabric: Woven
£199.00
favourite
Cotton Linen Printed 3D Floral Bubble Hem Midi Dress
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KarenMillen

Cotton Linen Printed 3D Floral Bubble Hem Midi Dress

  • Length: Midi
  • Neckline: Strappy
  • Sleeve length: Strappy
£239.00
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Cotton Linen 3D Floral Midi Dress
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KarenMillen

Cotton Linen 3D Floral Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£229.00
ivory color blue color
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Cotton Linen Cornelli Embroidered Strappy Woven Midi Dress
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KarenMillen

Cotton Linen Cornelli Embroidered Strappy Woven Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£174.30 £249.00
favourite
Denim Dropped Waist Full Skirted Midi Dress
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KarenMillen

Denim Dropped Waist Full Skirted Midi Dress

  • Design: Plain
  • Fabric: Cotton Blend
  • Length: Midi
£104.30 £149.00
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Premium Viscose Linen Tailored Asymmetric Neck Full Skirted Midi Dress
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KarenMillen

Premium Viscose Linen Tailored Asymmetric Neck Full Skirted Midi Dress

  • Design: Plain
  • Length: Midi
  • Style: Midi Dress
£289.00
ivory color sage color
favourite
Cotton Linen 3D Floral Bubble Hem Midi Dress
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KarenMillen

Cotton Linen 3D Floral Bubble Hem Midi Dress

  • Design: Plain
  • Detail: Floral
  • Length: Midi
£229.00
red color sage color
favourite
Floral Woven Strappy Dress
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KarenMillen

Floral Woven Strappy Dress

  • Fabric: Cotton
  • Neckline: Square
  • Style: Maxi Dress
£160.30 £229.00
favourite
Plus Size Cotton Linen Cornelli Embroidery Open Back Woven Midi Dress
Plus
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KarenMillen

Plus Size Cotton Linen Cornelli Embroidery Open Back Woven Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£188.30 £269.00
favourite
Tile Print Silk Cotton Volume Sleeve Woven Maxi Dress
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KarenMillen

Tile Print Silk Cotton Volume Sleeve Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£229.00
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Abstract Print Viscose Linen Woven Ruffle Sleeve Midi Dress
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KarenMillen

Abstract Print Viscose Linen Woven Ruffle Sleeve Midi Dress

  • Detail: All Over Print
  • Neckline: Round Neck
  • Style: Midi Dress
£104.30 £149.00
favourite
Plus Size Premium Cotton Tailored Fabric Belted Buckle Midi Dress
Plus
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KarenMillen

Plus Size Premium Cotton Tailored Fabric Belted Buckle Midi Dress

  • Design: Plain
  • Length: Midi
  • Style: Midi Dress
£229.00
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