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Summer Midi Dresses

Elevate your warm-weather wardrobe with our collection of summer midi dresses thoughtfully designed for a variety of occasions, from garden parties to relaxing weekend getaways. Whether you’re getting ready for a sun-drenched brunch or rooftop drinks, we have midi summer dresses to suit every moment. For leisurely days in the sun, choose a casual summer midi dress made from lightweight fabrics like breathable cotton or linen, available in bright colors and vibrant patterns. If you're attending a more formal event, consider midi summer dresses with structured bodices and intricate detailing. Our collection features an array of colors, including classic florals, bold hues, sleek monochrome styles, and timeless neutrals. Browse our selection of midi dresses for summer to find the perfect pieces to elevate your summer wardrobe.

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favourite
Pointelle Frill Sleeve Knit Midi Dress
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KarenMillen

Pointelle Frill Sleeve Knit Midi Dress

  • Detail: Pointelle
  • Fabric: Cotton
  • Length: Midi
£71.40 £119.00
favourite
Viscose Blend Filament Full Skirt Knit Short Sleeve Midi Dress
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KarenMillen

Viscose Blend Filament Full Skirt Knit Short Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Knitted Dress
£126.65 £149.00
dusty-pink color cream color rust color
favourite
Denim Soft Wash Short Sleeve Belted Midi Dress
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KarenMillen

Denim Soft Wash Short Sleeve Belted Midi Dress

  • Design: Plain
  • Length: Midi
  • Style: Midi Dress
£56.00 £139.00
favourite
Plus Size Tile Print Cotton Poplin Midi Dress
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KarenMillen

Plus Size Tile Print Cotton Poplin Midi Dress

  • Detail: All Over Print
  • Neckline: Collared
  • Style: Midi Dress
£129.00
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
£160.00 £229.00
favourite
Embroidered Detail Halterneck Dress
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KarenMillen

Embroidered Detail Halterneck Dress

  • Neckline: Halterneck
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£153.00 £219.00
navy color ivory color
favourite
Cotton Linen Embroidered Bandeau Midi Dress
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KarenMillen

Cotton Linen Embroidered Bandeau Midi Dress

  • Design: Plain
  • Fabric: Woven
  • Sleeve length: Sleeveless
£159.00
navy color lime color
favourite
Silk Cotton Trailing Floral Puff Sleeve Midi Dress
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KarenMillen

Silk Cotton Trailing Floral Puff Sleeve Midi Dress

  • Design: Floral
  • Neckline: V Neck
  • Sleeve length: Short Sleeve
£131.40 £219.00
favourite
Lime Print Cotton Puff Sleeve Woven Midi Shirt Dress With Dropped Waist Detail
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KarenMillen

Lime Print Cotton Puff Sleeve Woven Midi Shirt Dress With Dropped Waist Detail

  • Detail: All Over Print
  • Neckline: Collared
  • Style: Midi Dress
£89.40 £149.00
favourite
Cotton Poplin Top Stitch Detail One Shoulder Woven Midi Dress
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KarenMillen

Cotton Poplin Top Stitch Detail One Shoulder Woven Midi Dress

  • Neckline: Asymmetric
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£35.00 £139.00
favourite
Floral Applique Belted Midi Dress
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KarenMillen

Floral Applique Belted Midi Dress

  • Detail: Applique
  • Fabric: Woven
  • Sleeve length: Sleeveless
£155.40 £259.00
favourite
Placement Print Linen Viscose One Shoulder Midi Dress
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KarenMillen

Placement Print Linen Viscose One Shoulder Midi Dress

  • Fabric: Woven
  • Length: Midi
  • Style: Midi Dress
£169.00
favourite
Petite Pointelle Frill Sleeve Knit Midi Dress
Petite
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KarenMillen

Petite Pointelle Frill Sleeve Knit Midi Dress

  • Fabric: Cotton
  • Length: Midi
  • Sleeve length: Sleeveless
£71.40 £119.00
favourite
Spring Tweed Tailored Sleeveless Full Skirted Midi Dress
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KarenMillen

Spring Tweed Tailored Sleeveless Full Skirted Midi Dress

  • Design: Plain
  • Length: Midi
  • Style: Midi Dress
£75.00 £249.00
favourite
Poplin Belted Midi Dress
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KarenMillen

Poplin Belted Midi Dress

  • Detail: Plain
  • Length: Midi
  • Neckline: Round Neck
£137.40 £229.00
black color ivory color
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 blush color ivory color
favourite
Abstract Print Viscose Linen Woven Ruffle Sleeve Midi Dress
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KarenMillen

Abstract Print Viscose Linen Woven Ruffle Sleeve Midi Dress

  • Length: Midi
  • Neckline: Round Neck
  • Style: Midi Dress
£89.40 £149.00
favourite
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

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£173.40 £289.00
red color champagne color
favourite
Embroidered Detail Belted Midi Dress
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KarenMillen

Embroidered Detail Belted Midi Dress

  • Detail: Plain
  • Length: Midi
  • Sleeve length: Short Sleeve
£137.40 £229.00
chocolate color navy color
favourite
Compact Knit Wool Look Full Skirt Midi Dress
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KarenMillen

Compact Knit Wool Look Full Skirt Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£59.00 £99.00
ivory color charcoal color
favourite
Boucle Tailored Ruched Detail Midi Dress
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KarenMillen

Boucle Tailored Ruched Detail Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£48.00 £119.00
favourite
Stripe Strappy Woven Midi Dress
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KarenMillen

Stripe Strappy Woven Midi Dress

  • Design: Stripes
  • Neckline: Strappy
  • Style: Midi Dress
£101.40 £169.00
favourite
Contrast Topstitch Belted Midi Dress
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KarenMillen

Contrast Topstitch Belted Midi Dress

  • Detail: Contrast Stitch
  • Sleeve length: Strappy
  • Style: Midi Dress
£89.40 £149.00
favourite
Cotton Cutwork Woven Shirt Midi Dress
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KarenMillen

Cotton Cutwork Woven Shirt Midi Dress

  • Design: Plain
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£119.00 £199.00
favourite
Petite Pointelle Frill Sleeve Knit Midi Dress
Petite
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KarenMillen

Petite Pointelle Frill Sleeve Knit Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£52.00 £129.00
favourite
Compact Stretch Open Back Full Skirted Tailored Midi Dress
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KarenMillen

Compact Stretch Open Back Full Skirted Tailored Midi Dress

  • Design: Plain
  • Detail: Plain
  • Fabric: Polyester
£62.00 £249.00
favourite
Plus Size Cutwork Cotton Collared Woven Shirt Dress
Plus
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KarenMillen

Plus Size Cutwork Cotton Collared Woven Shirt Dress

  • Design: Plain
  • Fabric: Woven
  • Sleeve length: Long Sleeve
£107.40 £179.00
favourite
Plus Size Tailored Linen Statement Button Front Pencil Midi Dress
Plus
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KarenMillen

Plus Size Tailored Linen Statement Button Front Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£119.40 £199.00
favourite
Tailored Linen Statement Button Front Pencil Midi Dress
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KarenMillen

Tailored Linen Statement Button Front Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£119.40 £199.00
chocolate color black color lemon color ivory color
favourite
Shirred V Neck Trim Detail Woven Midi Dress
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KarenMillen

Shirred V Neck Trim Detail Woven Midi Dress

  • Design: Plain
  • Length: Midi
  • Sleeve length: Sleeveless
£107.40 £179.00
favourite
Cotton Broderie Peplum Bandeau Midi Dress
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KarenMillen

Cotton Broderie Peplum Bandeau Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£77.40 £129.00
ivory color chocolate color
favourite
Plus Size Tailored Cotton Trench Belted Full Skirted Midi Dress
Plus
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KarenMillen

Plus Size Tailored Cotton Trench Belted Full Skirted Midi Dress

  • Detail: Buttons
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£299.00
favourite
Cotton Linen Printed 3D Floral Bubble Hem Midi Dress
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KarenMillen

Cotton Linen Printed 3D Floral Bubble Hem Midi Dress

  • Design: Print
  • Fabric: Woven
  • Neckline: Strappy
£167.00 £239.00
favourite
Premium Viscose Linen Woven Midi Dress With Stud Detail
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KarenMillen

Premium Viscose Linen Woven Midi Dress With Stud Detail

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£119.40 £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
£161.40 £269.00
favourite
Premium Viscose Linen Tailored Belted Full Skirted Midi Dress
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KarenMillen

Premium Viscose Linen Tailored Belted Full Skirted Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£161.40 £269.00
pale-pink color chocolate color
favourite
Viscose Linen Belted Drop Waist Woven Midi Dress
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KarenMillen

Viscose Linen Belted Drop Waist Woven Midi Dress

  • Detail: Belted
  • Length: Midi
  • Neckline: Strappy
£179.00
favourite
Viscose Linen Palm Tree Belted Drop Waist Woven Midi Dress
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KarenMillen

Viscose Linen Palm Tree Belted Drop Waist Woven Midi Dress

  • Detail: Belted
  • Fabric: Woven
  • Sleeve length: Strappy
£189.00
favourite
Stripe Collared Woven Midi Dress
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KarenMillen

Stripe Collared Woven Midi Dress

  • Design: Stripes
  • Length: Midi
  • Style: Midi Dress
£179.00
favourite
Tailored Linen Corset Back Detail Maxi Dress
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KarenMillen

Tailored Linen Corset Back Detail Maxi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£137.40 £229.00
cobalt color stone color
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