Long Cocktail Dresses
Empowered aesthetics are elongated with elegant appeal for this long cocktail dresses collection. This after-dark collection appears in a captivating canvas of color, with the sleek long black cocktail dresses offsetting a vibrant palette of bold brights, regal reds, rich jewel tones, and refined neutrals aplenty. Below, you’ll find long cocktail dresses that appear in premium materials such as silky satin twill, structured crêpe, and flowing organza, offset by sculpting jersey, jacquard, and four-way support Compact Stretch. Ready to captivate the crowd, this elevated edit appears with unique details, including feather cuffs, sequins, floral jacquard, embroidery, and embellishments. Discover more below.
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KarenMillen
Viscose Blend Sheer Skirt Maxi Knit Dress
- Occasion: Daywear
- SleeveLength: Sleeveless
- Style: Knitted Dress
£119.20
£149.00
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KarenMillen
Abstract Zebra Print Ruched Detail Collared Mini Crepe Shirt Dress
- Occasion: Daywear
- SleeveLength: Long Sleeve
- Style: Mini Dress
£24.00
£79.00
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KarenMillen
Stripe Fitted Long Sleeve Knitted Midi Dress
- Occasion: Daywear
- SleeveLength: Long Sleeve
- Style: Midi Dress
£103.20
£129.00
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KarenMillen
Wool Blend Sheer Knitted Skirt Dress
- Length: Maxi
- Occasion: Daywear
- Style: Knitted Dress
£111.20
£139.00
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KarenMillen
Woven Sleeved Pleated Dress With Pu
- Occasion: Occasion
- SleeveLength: Long Sleeve
- Style: Knitted Dress
£85.00
£169.00
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KarenMillen
Jacquard Zebra Print Slinky Maxi Dress
- Length: Maxi
- Occasion: Daywear
- SleeveLength: Sleeveless
£35.00
£139.00
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KarenMillen
Viscose Blend Knit Corsage Detail Maxi Dress
- Length: Maxi
- SleeveLength: Sleeveless
- Style: Knitted Dress
£35.00
£139.00
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KarenMillen
Drapey Crepe Jersey Maxi Dress
- Length: Maxi
- Occasion: Daywear
- SleeveLength: Sleeveless
£30.00
£119.00
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KarenMillen
Mesh Plunge Strappy Detail Maxi Dress
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Strappy
£36.00
£89.00
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KarenMillen
Scarf Mirrored Print Cotton Voile Beach Maxi Dress
- Occasion: Daywear
- Style: Beachwear
£79.20
£99.00
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KarenMillen
Viscose Blend Stud Keyhole Detail Knit Maxi Dress
- Length: Maxi
- Occasion: Daywear
- Style: Maxi Dress
£127.20
£159.00
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KarenMillen
Viscose Rib Stitch Detail Contrast Colour Button Knit Midi Dress
- Occasion: Daywear
- SleeveLength: Long Sleeve
- Style: Midi Dress
£95.20
£119.00
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KarenMillen
Viscose Blend Slinky Sheer Lace Detail Asymmetric Knit Maxi Dress
- Length: Maxi
- SleeveLength: Sleeveless
- Style: Knitted Dress
£119.20
£149.00
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KarenMillen
Velvet Sleeveless Body With Taffeta Drop Waist Maxi Dress
- Length: Maxi
- Occasion: Occasion
- Style: Maxi Dress
£72.00
£179.00
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KarenMillen
Viscose Blend Stud Keyhole Detail Knit Mini Dress
- Occasion: Daywear
- SleeveLength: Long Sleeve
- Style: Mini Dress
£103.20
£129.00
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KarenMillen
Twist Yarn Zip Detail Figure Form Ribbed Knitted Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Knitted Dress
£30.00
£119.00
View
KarenMillen
Textured Hanky Hem Short Sleeve Trim Detail Jersey Maxi Dress
- Occasion: Occasion
- SleeveLength: Short Sleeve
- Style: Maxi Dress
£36.00
£119.00
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KarenMillen
Premium Stretch Crepe Jersey Plunge Neck Maxi Dress
- Occasion: Going Out
- SleeveLength: Long Sleeve
- Style: Maxi Dress
£60.00
£199.00
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KarenMillen
Viscose Blend Rib Knit Power Shoulder Military Trim Maxi Dress
- Occasion: Daywear
- SleeveLength: Long Sleeve
- Style: Knitted Dress
£79.20
£99.00
View
KarenMillen
Knitted Zip Neck Pu Mix Pleated Mini Dress
- Length: Mini
- SleeveLength: Long Sleeve
- Style: Mini Dress
£119.20
£149.00
View
KarenMillen
Floral Applique Lace Maxi Dress
- Length: Maxi
- Sleeve length: Short Sleeve
- Style: Maxi Dress
£67.00
£269.00
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KarenMillen
Viscose Rib Pu Mix Tab Detail Pleated Knit Mini Dress
- Occasion: Daywear
- SleeveLength: Long Sleeve
- Style: Mini Dress
£119.20
£149.00
View
KarenMillen
Floral Printed Mesh Ruched One Shoulder Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
£21.00
£69.00
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KarenMillen
Floral Printed Mesh Ruched Long Sleeve Maxi Dress
- Length: Maxi
- Occasion: Daywear
- SleeveLength: Long Sleeve
£23.00
£75.00
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KarenMillen
Floral Border Print Viscose Woven Cape Sleeve Maxi Dress
- Length: Maxi
- Sleeve length: 3/4 Sleeve
- Style: Maxi Dress
£48.00
£159.00
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KarenMillen
Premium Slinky Crepe High Neck Scarf Detail Maxi Dress
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Maxi Dress
£88.00
£219.00
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KarenMillen
Floral Applique Lace Pleated Strappy Maxi Dress
- Occasion: Occasion
- SleeveLength: Strappy
- Style: Maxi Dress
£72.00
£289.00
Tall
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KarenMillen
Viscose Metallic Palm Print Halter Neck Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
£36.00
£119.00
Tall
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KarenMillen
Tall Abstract Zebra Print Ruched Detail Collared Mini Crepe Shirt Dress
- Length: Mini
- SleeveLength: Long Sleeve
- Style: Mini Dress
£63.20
£79.00
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KarenMillen
Contrast Wave Knit A-Line Knitted Long Sleeve Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Knitted Dress
£135.20
£169.00
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KarenMillen
Plunge Ruched Twist Jersey Maxi Dress
- Length: Maxi
- Occasion: Going Out
- Style: Maxi Dress
£151.20
£189.00
Plus
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KarenMillen
Plus Size Techno Cotton Woven Maxi Dress With Contrast Placket
- Length: Maxi
- SleeveLength: Long Sleeve
- Style: Maxi Dress
£111.20
£139.00
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KarenMillen
Premium Tencel Jersey Wrap Detail Midi Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Midaxi Dress
£22.00
£89.00
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KarenMillen
Knitted Zip Neck Pu Mix Pleated Midi Dress
- Length: Midi
- Occasion: Daywear
- Style: Midi Dress
£135.20
£169.00
View
KarenMillen
Compact Jersey Rib Cap Sleeve Maxi Dress
- Length: Maxi
- Sleeve length: Cap Sleeve
- Style: Maxi Dress
£39.20
£49.00
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KarenMillen
Plunge Ruched Twist Jersey Maxi Dress
- Occasion: Daywear
- SleeveLength: Sleeveless
- Style: Maxi Dress
£47.00
£189.00
View
KarenMillen
Printed Georgette Ruffle Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£48.00
£159.00
View
KarenMillen
Ponte Zip Trim Detail Pleated Long Sleeve Mini Dress
- Length: Mini
- Occasion: Daywear
- SleeveLength: Long Sleeve
£39.00
£129.00
Petite
Tall
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KarenMillen
Petite Foil Metallic Figure Form Angel Sleeve Knit Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
£149.00
View
KarenMillen
Premium Bonded Viscose Crepe Detachable Cape Woven Maxi Dress
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Sleeveless
£87.00
£349.00
Showing 40 of 343