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Long Sleeve Prom Dresses

Mark the moment with a considered and contemporary edit of long sleeve prom dresses. Celebrating the start of a new chapter, this curation of long sleeve prom dresses appears in a bold and beautiful palette of colour — with the timeless mastery of the black long sleeve prom dress offsetting a characterful canvas of bold brights, regal reds, rich jewel tones, sleek monochromatics, earthy greens, aquatic blues, and refined neutrals taking the spotlight. Artfully enlivened with luxurious touches, the silhouettes in our edit feature modern detailing such as intricate embroidery, dynamic tassels, scintillating sequins, gathered rosettes, and tactile feather trims. Find your bespoke fit in our long sleeved prom dresses with floor-length, midi, and mini cuts all boasting a myriad of fits. With angel, cape, wide, puffed, and compact long sleeves to find, this edit is carefully composed with a series of necklines (from Bardot and bandeau, to scoop neck and plunging versions), to skirts (slip, A-line, asymmetric, and tiered). Ready to be styled with soaring stilettos and polished hair for a classic effect, find your custom fit below.
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favourite
Cotton Ponte Jersey Ruffle Hem Maxi Dress
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KarenMillen

Cotton Ponte Jersey Ruffle Hem Maxi Dress

  • Fabric: Jersey
  • Neckline: Scoop
  • Sleeve length: Strappy
£99.00
black color red color
favourite
Twist Detail Studded Jersey Maxi Dress
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KarenMillen

Twist Detail Studded Jersey Maxi Dress

  • Design: Plain
  • Detail: Studded
  • Length: Maxi
£89.50 £179.00
olive color light-blue color
favourite
Embellished Figure Form Bandage And Chiffon Sleeve Midi Dress
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KarenMillen

Embellished Figure Form Bandage And Chiffon Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Knitted Dress
£47.00 £189.00
favourite
Premium Crystal Embellished Jersey Cowl Neck Mini Dress
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KarenMillen

Premium Crystal Embellished Jersey Cowl Neck Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£99.50 £199.00
gold color cobalt color
favourite
Drapey Crepe Bodice Detail Split Maxi Dress
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KarenMillen

Drapey Crepe Bodice Detail Split Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Maxi
£74.50 £149.00
favourite
Off The Shoulder Brushed Textured Jersey Midi Dress
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KarenMillen

Off The Shoulder Brushed Textured Jersey Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£30.00 £99.00
raspberry color khaki color
favourite
Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£159.00
ivory color black color orange color mono color
favourite
Premium Slinky Crepe Embellished Cut Out Maxi Dress
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KarenMillen

Premium Slinky Crepe Embellished Cut Out Maxi Dress

  • Design: Embellished
  • Detail: Cutout
  • Neckline: Asymmetric
£69.50 £139.00
favourite
Crystal Embellished Cowl Back Maxi Dress
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KarenMillen

Crystal Embellished Cowl Back Maxi Dress

  • Detail: Plain
  • Length: Maxi
  • Sleeve length: Long Sleeve
£129.50 £259.00
favourite
Figure Form Bandage Taffeta Bow Knit Mini Dress
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KarenMillen

Figure Form Bandage Taffeta Bow Knit Mini Dress

  • Length: Mini
  • SleeveLength: Long Sleeve
  • Style: Mini Dress
£60.00 £149.00
favourite
Premium Slinky Crepe Embellished Cut Out Maxi Dress
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KarenMillen

Premium Slinky Crepe Embellished Cut Out Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£69.50 £139.00
black color nude color
favourite
Crinkle Georgette Cape Blur Print Woven Maxi Dress
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KarenMillen

Crinkle Georgette Cape Blur Print Woven Maxi Dress

  • Fabric: Woven
  • Sleeve length: Cap Sleeve
  • Style: Maxi Dress
£159.00
favourite
Petite Viscose Blend Sheer Skirt Maxi Knit Dress
Petite
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KarenMillen

Petite Viscose Blend Sheer Skirt Maxi Knit Dress

  • Design: Plain
  • Detail: Knitted
  • Style: Maxi Dress
£69.50 £139.00
favourite
Petite Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress
Petite
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KarenMillen

Petite Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£74.50 £149.00
favourite
Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress
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KarenMillen

Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress

  • Design: Plain
  • Detail: Ruffle
  • Length: Maxi
£169.00
favourite
Petite Twist Detail Studded Jersey Maxi Dress
Petite
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KarenMillen

Petite Twist Detail Studded Jersey Maxi Dress

  • Fabric: Jersey
  • Length: Maxi
  • Style: Maxi Dress
£89.50 £179.00
favourite
Premium Slinky Crepe Scarf Detail Mini Dress
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KarenMillen

Premium Slinky Crepe Scarf Detail Mini Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Mini Dress
£47.00 £189.00
favourite
Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress
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KarenMillen

Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£80.00 £199.00
emerald color cobalt color
favourite
Petite Crystal Embellished Cowl Back Maxi Dress
Petite
View
KarenMillen

Petite Crystal Embellished Cowl Back Maxi Dress

  • Detail: Plain
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£129.50 £259.00
favourite
Cutwork Embroidery Woven Midi Prom Dress
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KarenMillen

Cutwork Embroidery Woven Midi Prom Dress

  • Fabric: Polyester
  • Length: Midi
  • Style: Midi Dress
£129.50 £259.00
favourite
Petite Premium Crystal Embellished Midi Dress
Petite
View
KarenMillen

Petite Premium Crystal Embellished Midi Dress

  • Design: Plain
  • Neckline: Scoop
  • Style: Knitted Dress
£229.00
pink color chocolate color baby-blue color
favourite
Petite Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress
Petite
View
KarenMillen

Petite Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress

  • Design: Plain
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£74.50 £149.00
favourite
Plus Size Foil Metallic Figure Form Angel Sleeve Knit Maxi Dress
Tall
Plus
View
KarenMillen

Plus Size Foil Metallic Figure Form Angel Sleeve Knit Maxi Dress

  • Design: Plain
  • Neckline: V Neck
  • Sleeve length: Sleeveless
£149.00
favourite
Compact Stretch Diamante Trim Detail Column Dress
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KarenMillen

Compact Stretch Diamante Trim Detail Column Dress

  • Design: Plain
  • Length: Midi
  • Style: Midi Dress
£124.50 £249.00
ivory color black color
favourite
Tailored Tweed Bow Detail Mini Dress
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KarenMillen

Tailored Tweed Bow Detail Mini Dress

  • Length: Mini
  • Sleeve length: Short Sleeve
  • Style: Mini Dress
£127.20 £159.00
favourite
Plus Size Tailored Belted Midi Shirt Dress
Plus
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KarenMillen

Plus Size Tailored Belted Midi Shirt Dress

  • Design: Plain
  • Neckline: Collared
  • Sleeve length: Long Sleeve
£99.50 £199.00
favourite
Crystal Embellished Midi Dress
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KarenMillen

Crystal Embellished Midi Dress

  • Design: Embellished
  • Neckline: Strappy
  • Style: Midi Dress
£119.50 £239.00
wine color green color
favourite
Stretch Velvet Jersey Cape Shoulder Mini Dress
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KarenMillen

Stretch Velvet Jersey Cape Shoulder Mini Dress

  • Length: Mini
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£47.00 £189.00
blue color black color
favourite
Abstract Floral Satin Crepe Woven Long Sleeve Midi Dress
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KarenMillen

Abstract Floral Satin Crepe Woven Long Sleeve Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
£68.00 £169.00
favourite
Premium Bonded Viscose Crepe Detachable Cape Woven Maxi Dress
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KarenMillen

Premium Bonded Viscose Crepe Detachable Cape Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£87.00 £349.00
favourite
Crinkle Cold Shoulder Georgette Woven Maxi Dress
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KarenMillen

Crinkle Cold Shoulder Georgette Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£159.00
favourite
Gathered Fabric Bandage Knitted Maxi Dress
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KarenMillen

Gathered Fabric Bandage Knitted Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£35.00 £139.00
blue color black color
favourite
Jersey Crepe Ruched Long Sleeve Maxi Dress
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KarenMillen

Jersey Crepe Ruched Long Sleeve Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£30.00 £99.00
teal color mango color
favourite
Feather Figure Form Bandage Knit Maxi Dress
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KarenMillen

Feather Figure Form Bandage Knit Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£37.80 £159.00
pale-blue color ivory color
favourite
Premium Crystal Embellished Midi Dress
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KarenMillen

Premium Crystal Embellished Midi Dress

  • Detail: Embellished
  • Fabric: Polyester
  • Style: Midi Dress
£183.20 £229.00
favourite
Lily Macrae Cold Shoulder Embellished Woven Maxi Dress
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KarenMillen

Lily Macrae Cold Shoulder Embellished Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£65.00 £259.00
favourite
Ombre Floral Crinkle V Neck Georgette Draped Woven Maxi Dress
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KarenMillen

Ombre Floral Crinkle V Neck Georgette Draped Woven Maxi Dress

  • Detail: Ombre
  • Neckline: V Neck
  • Style: Maxi Dress
£94.50 £189.00
favourite
Crystal Embellished Woven Split Maxi Dress
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KarenMillen

Crystal Embellished Woven Split Maxi Dress

  • Design: Embellished
  • Fabric: Woven
  • Length: Maxi
£229.00
favourite
Pleated Skirt Detail Belted Maxi Dress
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KarenMillen

Pleated Skirt Detail Belted Maxi Dress

  • Detail: Plain
  • Length: Maxi
  • Neckline: Halterneck
£143.20 £179.00
favourite
Structured Viscose Satin Animal Print Tailored Prom Mini Dress
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KarenMillen

Structured Viscose Satin Animal Print Tailored Prom Mini Dress

  • Length: Mini
  • Sleeve length: Strappy
  • Style: Mini Dress
£67.00 £269.00
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