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 Rib Pu Mix Tab Detail Pleated Knit Mini Dress
- Length: Mini
- Sleeve length: Long Sleeve
- Style: Mini Dress
£89.40
£149.00
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KarenMillen
Viscose Blend Sheer Skirt Maxi Knit Dress
- Occasion: Daywear
- SleeveLength: Sleeveless
- Style: Knitted Dress
£89.40
£149.00
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KarenMillen
Stripe Fitted Long Sleeve Knitted Midi Dress
- Occasion: Daywear
- SleeveLength: Long Sleeve
- Style: Midi Dress
£77.40
£129.00
Plus
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KarenMillen
Plus Size Techno Cotton Woven Maxi Dress With Contrast Placket
- Length: Maxi
- SleeveLength: Long Sleeve
- Style: Maxi Dress
£83.40
£139.00
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KarenMillen
Velvet Plunge Neck Taffeta Peplum Long Sleeve Mini Dress
- Length: Mini
- Sleeve length: Long Sleeve
- Style: Mini Dress
£42.00
£139.00
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KarenMillen
Scuba Scoop Neck Long Sleeve Mini Dress
- Length: Mini
- Sleeve length: Long Sleeve
- Style: Mini Dress
£83.40
£139.00
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KarenMillen
Organdie Woven Midi Shirt Dress
- Sleeve length: Long Sleeve
- Style: Midi Dress
£119.20
£149.00
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KarenMillen
Knitted Zip Neck Pu Mix Pleated Mini Dress
- Length: Mini
- SleeveLength: Long Sleeve
- Style: Mini Dress
£89.40
£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
Premium Stretch Crepe Jersey Plunge Neck Maxi Dress
- Occasion: Going Out
- SleeveLength: Long Sleeve
- Style: Maxi Dress
£60.00
£199.00
Petite
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KarenMillen
Petite Viscose Blend Knit Sheer Skirt Maxi Dress
- Occasion: Daywear
- SleeveLength: Long Sleeve
- Style: Maxi Dress
£72.00
£179.00
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KarenMillen
Studded Ponte Jersey Midi Dress
- Length: Midi
- Sleeve length: Strappy
- Style: Maxi Dress
£77.40
£129.00
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KarenMillen
Twill Contrast Woven Midi Shirt Dress
- Sleeve length: Long Sleeve
- Style: Shirt Dress
£111.20
£139.00
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KarenMillen
Viscose Blend Knit Corsage Detail Maxi Dress
- Length: Maxi
- SleeveLength: Sleeveless
- Style: Knitted Dress
£42.00
£139.00
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KarenMillen
Viscose Blend Stud Keyhole Detail Knit Mini Dress
- Occasion: Daywear
- SleeveLength: Long Sleeve
- Style: Mini Dress
£77.40
£129.00
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KarenMillen
Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Knitted Dress
£77.40
£129.00
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KarenMillen
Stripe Slub Organdie Drama Sleeve Woven Wrap Detail Shirt Dress
- Sleeve length: Long Sleeve
- Style: Shirt Dress
£143.20
£179.00
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KarenMillen
Viscose Blend Stud Keyhole Detail Knit Maxi Dress
- Length: Maxi
- Occasion: Daywear
- Style: Maxi Dress
£95.40
£159.00
Tall
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KarenMillen
Beach Metallic Thread Strappy Maxi Dress
- Occasion: Beachwear
- Style: Beach Dress
£71.20
£89.00
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KarenMillen
Wool Blend Sheer Knitted Skirt Dress
- Length: Maxi
- Occasion: Daywear
- Style: Knitted Dress
£42.00
£139.00
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KarenMillen
Knitted Zip Neck Pu Mix Pleated Midi Dress
- Length: Midi
- Occasion: Daywear
- Style: Midi Dress
£101.40
£169.00
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KarenMillen
Cowl Neck Drape Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£113.40
£189.00
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KarenMillen
Premium Bonded Viscose Crepe Detachable Cape Woven Maxi Dress
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Sleeveless
£105.00
£349.00
Plus
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KarenMillen
Plus Size Essential Techno Short Sleeve Woven Shirt Dress With Gold Hardware
- Length: Maxi
- Occasion: Daywear
- SleeveLength: Short Sleeve
£77.40
£129.00
Petite
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KarenMillen
Petite Viscose Blend Stud Keyhole Detail Knit Maxi Dress
- Length: Maxi
- Occasion: Daywear
- Style: Maxi Dress
£95.40
£159.00
View
KarenMillen
High Neck Jersey Crepe Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
£23.00
£75.00
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KarenMillen
Techno Cotton Woven Maxi Shirt Dress With Gold Clasps
- Length: Maxi
- Occasion: Workwear
- SleeveLength: Long Sleeve
£89.40
£149.00
Petite
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KarenMillen
Petite Contrast Wave Knit A-Line Knitted Strappy Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
£95.40
£159.00
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KarenMillen
Ponte And Georgette Mix Balloon Sleeve Cut Out Detail Pleated Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£77.40
£129.00
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KarenMillen
Drapey Crepe Jersey Maxi Dress
- Length: Maxi
- Occasion: Daywear
- SleeveLength: Sleeveless
£36.00
£119.00
Petite
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KarenMillen
Petite Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Knitted Dress
£77.40
£129.00
View
KarenMillen
Jacquard Zebra Print Slinky Maxi Dress
- Length: Maxi
- Occasion: Daywear
- SleeveLength: Sleeveless
£42.00
£139.00
View
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
Jersey Crepe Asymmetric Neckline Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
£59.40
£99.00
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KarenMillen
Silk Cotton Animal Strappy Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
£125.40
£209.00
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KarenMillen
Western Printed Twill Woven Midi Shirt Dress
- Sleeve length: Long Sleeve
- Style: Shirt Dress
£119.20
£149.00
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KarenMillen
Geo Printed Jersey Crepe Tie Waist Midi Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Midi Dress
£26.00
£85.00
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KarenMillen
Textured Hanky Hem Short Sleeve Trim Detail Jersey Maxi Dress
- Occasion: Occasion
- SleeveLength: Short Sleeve
- Style: Maxi Dress
£36.00
£119.00
View
KarenMillen
Plunge Ruched Twist Jersey Maxi Dress
- Occasion: Daywear
- SleeveLength: Sleeveless
- Style: Maxi Dress
£57.00
£189.00
View
KarenMillen
Printed Georgette Ruffle Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£48.00
£159.00
Showing 40 of 355