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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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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
£119.40 £199.00
emerald color cobalt color
favourite
Viscose Blend Sheer Skirt Maxi Knit Dress
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KarenMillen

Viscose Blend Sheer Skirt Maxi Knit Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Knitted Dress
£89.40 £149.00
black color cream color
favourite
Premium Crystal Embellished Midi Dress
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KarenMillen

Premium Crystal Embellished Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£137.40 £229.00
hot-pink color blue color red color chocolate color cobalt color green color aqua color
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Figure Form Bandage Knit Rosette Detail Midi Dress
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KarenMillen

Figure Form Bandage Knit Rosette Detail Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Knitted Dress
£89.40 £149.00
black color blush color
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Placed Embellished Floral Mesh Jersey Midi Dress
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KarenMillen

Placed Embellished Floral Mesh Jersey Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£79.20 £99.00
white color black color
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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
£119.20 £149.00
ivory color black color
favourite
Figure Form Bandage Rosette Knit Midi Dress
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KarenMillen

Figure Form Bandage Rosette Knit Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
£71.40 £119.00
mono color blush 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
£127.20 £159.00
pale-blue color ivory color
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Foil Metallic Figure Form Bandage Angel Sleeve Knit Maxi Dress
Tall
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KarenMillen

Foil Metallic Figure Form Bandage Angel Sleeve Knit Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£119.20 £149.00
hot-pink color silver color
favourite
Premium Crystal Embellished Midi Dress
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KarenMillen

Premium Crystal Embellished Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£137.40 £229.00
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
£66.00 £189.00
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Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress
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KarenMillen

Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£89.40 £149.00
navy color red color
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Viscose Blend Slinky Sheer Lace Back Detail Knit Midi Dress
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KarenMillen

Viscose Blend Slinky Sheer Lace Back Detail Knit Midi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£45.00 £129.00
cream color black color
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
£89.40 £149.00
favourite
Woven Sleeved Pleated Dress With Pu
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KarenMillen

Woven Sleeved Pleated Dress With Pu

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Knitted Dress
£51.00 £169.00
grey color ivory color stone color olive color
favourite
Premium Slinky Crepe High Neck Scarf Detail Maxi Dress
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KarenMillen

Premium Slinky Crepe High Neck Scarf Detail Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£88.00 £219.00
favourite
Crystal Embellished Organdie Strappy Prom Dress
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KarenMillen

Crystal Embellished Organdie Strappy Prom Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Prom Dress
£359.20 £449.00
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
£66.00 £189.00
blue color black color
favourite
Crystal Embellished Woven Drape Detail Maxi Dress
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KarenMillen

Crystal Embellished Woven Drape Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£209.40 £349.00
favourite
Scattered 3D Floral Applique Woven Midi
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KarenMillen

Scattered 3D Floral Applique Woven Midi

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£90.00 £299.00
favourite
Crystal Embellished Woven Thigh Split Maxi
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KarenMillen

Crystal Embellished Woven Thigh Split Maxi

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£173.40 £289.00
favourite
Strappy Eyelet Detail Fringe Figure Form Midi Dress
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KarenMillen

Strappy Eyelet Detail Fringe Figure Form Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
£66.00 £189.00
burgundy color black color
favourite
Floral Applique Lace Pleated Strappy Maxi Dress
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KarenMillen

Floral Applique Lace Pleated Strappy Maxi Dress

  • Length: Maxi
  • SleeveLength: Strappy
  • Style: Maxi Dress
£87.00 £289.00
favourite
Scattered Floral Twill Collared Woven Maxi Dress
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KarenMillen

Scattered Floral Twill Collared Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Dress
£101.40 £169.00
favourite
Plus Size Crystal Embellished Organdie Balloon Sleeve Midi Dress
Plus
View
KarenMillen

Plus Size Crystal Embellished Organdie Balloon Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£209.40 £349.00
favourite
Polka Dot Mesh One Shoulder Ruched Midi Dress
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KarenMillen

Polka Dot Mesh One Shoulder Ruched Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£41.40 £69.00
favourite
Garden Floral Viscose Georgette Satin Mix Maxi Dress
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KarenMillen

Garden Floral Viscose Georgette Satin Mix Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£108.00 £359.00
favourite
Bandage Mesh Gathered Ruffle Knitted Maxi Dress
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KarenMillen

Bandage Mesh Gathered Ruffle Knitted Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£49.00 £139.00
burgundy color black color
favourite
Cosmic Cold Shoulder Woven Maxi Dress
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KarenMillen

Cosmic Cold Shoulder Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Dress
£80.00 £159.00
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
£91.00 £259.00
favourite
Plus Size Premium Crystal Embellished Midi Dress
Plus
View
KarenMillen

Plus Size Premium Crystal Embellished Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£137.40 £229.00
favourite
Petite Lily Macrae Cold Shoulder Embellished Woven Maxi Dress
Petite
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KarenMillen

Petite Lily Macrae Cold Shoulder Embellished Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£91.00 £259.00
favourite
Taffeta Double Ruffle Detail Tailored Midi Dress
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KarenMillen

Taffeta Double Ruffle Detail Tailored Midi Dress

  • Length: Midi
  • SleeveLength: Sleeveless
  • Style: Midi Dress
£72.00 £239.00
favourite
Jersey Crepe Ruched Long Sleeve Maxi Dress
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KarenMillen

Jersey Crepe Ruched Long Sleeve Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£35.00 £99.00
mango color teal color
favourite
Crystal Applique Angel Sleeve Woven Jumpsuit
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KarenMillen

Crystal Applique Angel Sleeve Woven Jumpsuit

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£120.00 £399.00
ivory color teal color blue color
favourite
Gathered Fabric Bandage Knitted Maxi Dress
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KarenMillen

Gathered Fabric Bandage Knitted Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Knitted Dress
£42.00 £139.00
blue color black color
favourite
Polka Dot Mesh Ruched Long Sleeve Mini Dress
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KarenMillen

Polka Dot Mesh Ruched Long Sleeve Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£26.00 £75.00
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
£95.40 £159.00
ivory color black color
favourite
Figure Form Bandage Knit Silk Ruffle Shoulder Detail Midaxi Dress
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KarenMillen

Figure Form Bandage Knit Silk Ruffle Shoulder Detail Midaxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Knitted Dress
£59.40 £99.00
neutral color black color
favourite
Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress
Tall
View
KarenMillen

Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£127.20 £159.00
blush color pale-blue color
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