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Midi Occasion Dresses

Our midi occasion dresses are designed to celebrate every moment. Sleek, figure-flattering silhouettes and gently flowing shapes move with effortless grace, carrying you from daytime celebrations to evening soirées. Luxurious satin, chiffon, crepe, and lace add texture and fluidity, while thoughtful details elevate each design. From soft pastels to deep jewel tones, these dresses are made to leave a lasting impression. For weddings, milestone celebrations and dinner parties, explore our collection of midi dresses for special occasions.
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favourite
Botanical Embroidery Organdie Angel Sleeve Midi Dress
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KarenMillen

Botanical Embroidery Organdie Angel Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£239.20 £299.00
favourite
Structured Crepe Keyhole Rounded A Line Midi Dress
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KarenMillen

Structured Crepe Keyhole Rounded A Line Midi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: A-Line Dress
£10.00 £179.00
favourite
Compact Stretch Roll Neck Pencil Midi Dress
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KarenMillen

Compact Stretch Roll Neck Pencil Midi Dress

  • Length: Midi
  • Sleeve length: 3/4 Sleeve
  • Style: Midi Dress
£100.00 £199.00
favourite
Petite Applique Organdie Buttoned Woven Midi Dress
Petite
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KarenMillen

Petite Applique Organdie Buttoned Woven Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£111.00 £369.00
favourite
Viscose Satin Long Sleeve Bias Cut Woven Midi Dress
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KarenMillen

Viscose Satin Long Sleeve Bias Cut Woven Midi Dress

  • Length: Midi
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£36.00 £119.00
favourite
Compact Stretch Viscose Tie Neck Tailored Full Skirted Midi Dress
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KarenMillen

Compact Stretch Viscose Tie Neck Tailored Full Skirted Midi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Midi Dress
£87.00 £249.00
favourite
Floral Applique On Lace Woven Midi Dress
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KarenMillen

Floral Applique On Lace Woven Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£45.00 £299.00
favourite
Tailored Structured Crepe Roll Neck Pencil Midi Dress
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KarenMillen

Tailored Structured Crepe Roll Neck Pencil Midi Dress

  • Occasion: Occasion
  • SleeveLength: 3/4 Sleeve
  • Style: Midi Dress
£60.00 £199.00
camel color ivory color
favourite
Compact Stretch Taffeta Ruffle One Shoulder Midi Dress
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KarenMillen

Compact Stretch Taffeta Ruffle One Shoulder Midi Dress

  • Length: Midi
  • SleeveLength: Sleeveless
  • Style: Midi Dress
£80.00 £229.00
mono color black color
favourite
Applique And Lace Georgette Sleeveless Woven Midi Dress
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KarenMillen

Applique And Lace Georgette Sleeveless Woven Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midaxi Dress
£96.00 £319.00
favourite
Premium Viscose Linen Tailored Asymmetric Shoulder Full Midi Dress
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KarenMillen

Premium Viscose Linen Tailored Asymmetric Shoulder Full Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£84.00 £279.00
ivory color blue color
favourite
Compact Stretch Bow Tie Neck Trim Detail Tailored Full Midi Dress
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KarenMillen

Compact Stretch Bow Tie Neck Trim Detail Tailored Full Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£191.20 £239.00
emerald color black color dusty-rose color
favourite
Petite Soft Tailored High Low Midi Dress
Petite
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KarenMillen

Petite Soft Tailored High Low Midi Dress

  • Design: Plain
  • Length: Midi
  • Style: Fluid Dress
£30.00 £99.00
favourite
Petite Tailored Button Detail Midi Dress
Petite
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KarenMillen

Petite Tailored Button Detail Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£39.00 £129.00
favourite
The Founder Tie Neck Woven Belted Midi Dress
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KarenMillen

The Founder Tie Neck Woven Belted Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£55.00 £219.00
favourite
Satin Back Crepe Tuxedo Midi Dress
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KarenMillen

Satin Back Crepe Tuxedo Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£15.00 £219.00
favourite
Taffeta Double Ruffle Detail Tailored Midi Dress
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KarenMillen

Taffeta Double Ruffle Detail Tailored Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
£72.00 £239.00
favourite
Figure Form Bandage Asymmetric Strap Knit Midi Dress
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KarenMillen

Figure Form Bandage Asymmetric Strap Knit Midi Dress

  • Occasion: Occasion
  • SleeveLength: Strappy
  • Style: Midi Dress
£95.20 £119.00
neutral color blue color black color cream color light-blue color mono color mint color
favourite
Clean Tailored Taffeta One Shoulder Panel Midi Dress
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KarenMillen

Clean Tailored Taffeta One Shoulder Panel Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£175.20 £219.00
favourite
Textured Tailored Contrast Taffeta Ruffle Midi Dress
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KarenMillen

Textured Tailored Contrast Taffeta Ruffle Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£72.00 £239.00
black color blush color
favourite
Scuba Drama Twist Detail Woven Midi Dress
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KarenMillen

Scuba Drama Twist Detail Woven Midi Dress

  • Length: Midi
  • SleeveLength: Sleeveless
  • Style: Midi Dress
£48.00 £159.00
favourite
Tall Diamante Trim Bodice Detail Metallic Jacquard Prom Dress
Tall
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KarenMillen

Tall Diamante Trim Bodice Detail Metallic Jacquard Prom Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£72.00 £239.00
favourite
Pleated Floral Godet Panel Woven Maxi Dress
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KarenMillen

Pleated Floral Godet Panel Woven Maxi Dress

  • Length: Midi
  • Occasion: Occasion
  • SleeveLength: Short Sleeve
£48.00 £159.00
favourite
Petite Embroidered Applique Strappy Midi Dress
Petite
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KarenMillen

Petite Embroidered Applique Strappy Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
£117.00 £389.00
favourite
Clean Tailored Asymmetric Neckline Draped Midi Dress
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KarenMillen

Clean Tailored Asymmetric Neckline Draped Midi Dress

  • Length: Midi
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£60.00 £199.00
favourite
Premium Crystal Embellished Jersey Midi Dress
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KarenMillen

Premium Crystal Embellished Jersey Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£183.20 £229.00
hot-pink color blue color gold color cobalt color chocolate color aqua color
favourite
Petite Twill Contrast Tux Tailored Full Skirted Shirt Dress
Petite
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KarenMillen

Petite Twill Contrast Tux Tailored Full Skirted Shirt Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Full Skirted Dress
£183.20 £229.00
favourite
Tailored Drape Midi Pencil Dress
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KarenMillen

Tailored Drape Midi Pencil Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£64.00 £159.00
gold color black color
favourite
Compact Stretch Colour Block Tailored Bardot Midi Dress
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KarenMillen

Compact Stretch Colour Block Tailored Bardot Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£183.20 £229.00
hot-pink color mono color
favourite
Compact Stretch Bow Tie Neck Tailored Pencil Midi Dress
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KarenMillen

Compact Stretch Bow Tie Neck Tailored Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£175.20 £219.00
emerald color dusty-rose color black color
favourite
Crystal Embellished Organdie Balloon Sleeve Midi Dress
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KarenMillen

Crystal Embellished Organdie Balloon Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£279.20 £349.00
favourite
Italian Structured Satin Bandeau Bow Detail Pencil Midi Dress
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KarenMillen

Italian Structured Satin Bandeau Bow Detail Pencil Midi Dress

  • Length: Midi
  • SleeveLength: Sleeveless
  • Style: Pencil Dress
£58.00 £289.00
favourite
Mirrored Placed Floral Leather Trim Kimono Woven Midi Dress
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KarenMillen

Mirrored Placed Floral Leather Trim Kimono Woven Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£45.00 £179.00
favourite
Linen Belted Shirt Midi Dress
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KarenMillen

Linen Belted Shirt Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£10.00 £159.00
favourite
Structured Crepe Notch Neck Wrap Belted Forever Midi Dress
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KarenMillen

Structured Crepe Notch Neck Wrap Belted Forever Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£75.00 £249.00
favourite
Petite Deco Crystal Embellished Plunge Woven Maxi Dress
Petite
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KarenMillen

Petite Deco Crystal Embellished Plunge Woven Maxi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£105.00 £349.00
favourite
Floral Sparkle Iridescent Halter Midi Dress
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KarenMillen

Floral Sparkle Iridescent Halter Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
£32.00 £129.00
favourite
Clean Tailored Scallop Detail Midi Dress
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KarenMillen

Clean Tailored Scallop Detail Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£20.00 £159.00
favourite
The Founder Kimono Style Embroidered Midi Dress
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KarenMillen

The Founder Kimono Style Embroidered Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£45.00 £389.00
favourite
Tulle Bandeau Tiered Midi Dress
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KarenMillen

Tulle Bandeau Tiered Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£56.00 £139.00
fig color blush color navy color ivory color
Showing 40 of 300
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