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Maxi Occasion Dresses

Make a statement at any celebration with our collection of maxi occasion dresses, designed to combine timeless sophistication with modern allure. Flowing silhouettes create effortless movement, while luxurious fabrics such as chiffon, satin, crepe, and lace ensure a polished finish. From softly draped styles to structured floor-length gowns, each design elevates every event, from weddings and gala dinners to evening parties. Our long occasion dresses offer versatility in colour, from soft pastels to bold jewel tones, making every look feel memorable. Explore our collection below.
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favourite
Zip Through Military Bandage Maxi Dress
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KarenMillen

Zip Through Military Bandage Maxi Dress

  • Design: Plain
  • Detail: Zips
  • Fabric: Knitted
£60.00 £149.00
favourite
Premium Slinky Crepe Scarf Detail Maxi Dress
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KarenMillen

Premium Slinky Crepe Scarf Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£47.00 £189.00
light-blue color black color burgundy color
favourite
Crinkle Beaded Cold Shoulder Maxi Dress
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KarenMillen

Crinkle Beaded Cold Shoulder Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£239.00
favourite
Blurred Floral Tulle Plunge Maxi Dress
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KarenMillen

Blurred Floral Tulle Plunge Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£60.00 £199.00
favourite
Tall Crystal Embellished Woven Split Maxi Dress
Tall
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KarenMillen

Tall Crystal Embellished Woven Split Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£69.00 £229.00
favourite
Tall Ruffle Strappy Woven Maxi Dress
Tall
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KarenMillen

Tall Ruffle Strappy Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£90.00 £299.00
favourite
Petite Viscose Linen Corset Prom Dress
Petite
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KarenMillen

Petite Viscose Linen Corset Prom Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£57.00 £189.00
favourite
Feather Crystal Embellished Maxi Dress
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KarenMillen

Feather Crystal Embellished Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£126.00 £419.00
favourite
Satin Applique Woven Maxi Dress
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KarenMillen

Satin Applique Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£72.00 £239.00
favourite
Satin Applique Woven Maxi Dress
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KarenMillen

Satin Applique Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£69.00 £229.00
cornflower-blue color pink color
favourite
Leather Strappy Corset Maxi Dress
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KarenMillen

Leather Strappy Corset Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£150.00 £499.00
burgundy color black color
favourite
Applique Organdie Floral Graphic Maxi Dress
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KarenMillen

Applique Organdie Floral Graphic Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£102.00 £339.00
favourite
Fringed Asymmetric Beaded Halter Neck Woven Maxi Dress
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KarenMillen

Fringed Asymmetric Beaded Halter Neck Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£339.15 £399.00
favourite
Viscose Metallic Georgette Halter Woven Maxi Dress
Tall
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KarenMillen

Viscose Metallic Georgette Halter Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£42.00 £139.00
favourite
Floral Applique Lace Maxi Dress
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KarenMillen

Floral Applique Lace Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£84.00 £279.00
favourite
Velvet Embellished Woven Maxi Blazer Dress
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KarenMillen

Velvet Embellished Woven Maxi Blazer Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£232.00 £579.00
favourite
Soft Tailored Pleated Panel Midaxi Dress
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KarenMillen

Soft Tailored Pleated Panel Midaxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Midaxi Dress
£57.00 £189.00
favourite
Satin Strong Shoulder Woven Maxi Dress
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KarenMillen

Satin Strong Shoulder Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£69.00 £229.00
favourite
Petite Embellished Ruffle Strappy Woven Maxi Dress
Petite
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KarenMillen

Petite Embellished Ruffle Strappy Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£90.00 £299.00
favourite
Fringed Beaded Halter Neck Woven Maxi Dress
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KarenMillen

Fringed Beaded Halter Neck Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£263.00 £439.00
favourite
One Shoulder Draped Satin Woven Maxi Dress
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KarenMillen

One Shoulder Draped Satin Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Midaxi Dress
£36.00 £119.00
favourite
Velvet Asymmetric One Shoulder Tailored Maxi Dress
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KarenMillen

Velvet Asymmetric One Shoulder Tailored Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£51.00 £169.00
favourite
Kimono Sleeve Embellished Maxi Dress
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KarenMillen

Kimono Sleeve Embellished Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£90.00 £299.00
blue color rust color
favourite
Floral Tulle Plunge Woven Maxi Dress
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KarenMillen

Floral Tulle Plunge Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£92.00 £229.00
favourite
Ooto Sheer Panelled Woven Maxi Dress
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KarenMillen

Ooto Sheer Panelled Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£105.00 £349.00
favourite
Jacquard Ruffle Strappy Tailored Maxi Dress
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KarenMillen

Jacquard Ruffle Strappy Tailored Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£57.00 £229.00
favourite
Embellished Fringe Strappy Woven Maxi Dress
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KarenMillen

Embellished Fringe Strappy Woven Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Strappy
  • Style: Maxi Dress
£120.00 £399.00
favourite
Enamel Chain Detail Halter Maxi Dress
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KarenMillen

Enamel Chain Detail Halter Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£69.00 £229.00
favourite
Embellished Ruffle Strappy Woven Maxi Dress
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KarenMillen

Embellished Ruffle Strappy Woven Maxi Dress

  • Occasion: Going Out
  • SleeveLength: Strappy
  • Style: Maxi Dress
£88.00 £349.00
favourite
Embellished Geo Strappy Woven Maxi Dress
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KarenMillen

Embellished Geo Strappy Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£45.00 £179.00
pale-blue color chartreuse color
favourite
Petite Premium Ruched Jersey Maxi Dress
Petite
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KarenMillen

Petite Premium Ruched Jersey Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£97.30 £139.00
favourite
Petite Premium Embellished Detail Drapey Woven Maxi Dress
Petite
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KarenMillen

Petite Premium Embellished Detail Drapey Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£189.00 £629.00
favourite
Tall Ruffle Detail Metallic Thread Maxi Dress
Tall
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KarenMillen

Tall Ruffle Detail Metallic Thread Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£65.00 £259.00
favourite
Embellished Detail Plunge Collared Woven Maxi Dress
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KarenMillen

Embellished Detail Plunge Collared Woven Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£125.00 £499.00
favourite
Compact Stretch Viscose Rosette Tailored Maxi Dress
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KarenMillen

Compact Stretch Viscose Rosette Tailored Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£107.00 £429.00
favourite
Tall Embellished Fringe Strappy Woven Maxi Dress
Tall
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KarenMillen

Tall Embellished Fringe Strappy Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£120.00 £399.00
favourite
Tall Graduated Stripe Viscose Satin Halter Dress
Tall
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KarenMillen

Tall Graduated Stripe Viscose Satin Halter Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£36.00 £119.00
favourite
Petite Applique Organdie Floral Graphic Maxi Dress
Petite
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KarenMillen

Petite Applique Organdie Floral Graphic Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£108.00 £359.00
favourite
Applique And Lace Georgette Woven Halter Maxi Dress
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KarenMillen

Applique And Lace Georgette Woven Halter Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£87.00 £289.00
favourite
Applique And Lace Georgette Sleeveless Woven Maxi Dress
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KarenMillen

Applique And Lace Georgette Sleeveless Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Midaxi Dress
£96.00 £319.00
Showing 40 of 492
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