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Long Sleeve Formal Dresses

Toast to the occasion with the elegant aplomb of our long sleeve formal dress edit. This captivating collection is bound to make a noteworthy effect with a series of luxury textiles and intricate details. You’ll find long sleeve formal dress fits that appear in satin, silk, lace, jersey, linen, and taffeta, alongside structured options such as jersey, jacquard, and the four-way support of Compact Stretch. Choose between timeless iterations of the silhouette, from the long sleeve occasion maxi dress to the long sleeve midi formal dress, appearing in an eye-catching palette of bold brights, empowered reds, sleek monochromatics, refined pastels, and timeless neutrals. Find your iconic silhouette from the puffed, angel, wide, draped, and asymmetric sleeve silhouettes.
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favourite
Floral Tulle Plunge Woven Maxi Dress
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KarenMillen

Floral Tulle Plunge Woven Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Occasion: Occasion
$44.00 $504.00
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Fringed Velvet Devore Long Sleeve Woven Maxi Dress
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KarenMillen

Fringed Velvet Devore Long Sleeve Woven Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Occasion: Occasion
$132.00 $526.00
favourite
Velvet Embellished Long Sleeve Maxi Dress
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KarenMillen

Velvet Embellished Long Sleeve Maxi Dress

  • Length: Maxi
  • Neckline: High Neck
  • Sleeve length: Long Sleeve
$198.00 $658.00
favourite
Scattered Floral Balloon Sleeve Pleated Crinkle Cut Out Woven Maxi Dress
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KarenMillen

Scattered Floral Balloon Sleeve Pleated Crinkle Cut Out Woven Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Style: Maxi Dress
$132.00 $438.00
favourite
Blurred Floral Tulle Plunge Maxi Dress
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KarenMillen

Blurred Floral Tulle Plunge Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Occasion: Occasion
$132.00 $438.00
favourite
Crystal Embellished Long Sleeve Woven Maxi Dress
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KarenMillen

Crystal Embellished Long Sleeve Woven Maxi Dress

  • Length: Maxi
  • Neckline: High Neck
  • Sleeve length: Long Sleeve
$645.00 $1076.00
favourite
Floral Print Bow Detail Ruched Long Sleeve Crepe Maxi Dress
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KarenMillen

Floral Print Bow Detail Ruched Long Sleeve Crepe Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$55.00 $218.00
favourite
Ombre Printed Mesh Ruched Long Sleeve Maxi Dress
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KarenMillen

Ombre Printed Mesh Ruched Long Sleeve Maxi Dress

  • Length: Maxi
  • Neckline: Scoop
  • Style: Maxi Dress
$66.00 $218.00
favourite
Petite Hotfix Studded Long Sleeve Shirt Woven Maxi Dress
Petite
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KarenMillen

Petite Hotfix Studded Long Sleeve Shirt Woven Maxi Dress

  • Length: Maxi
  • Neckline: Collared
  • Sleeve length: Long Sleeve
$416.00
favourite
Jersey Crepe Ruched Long Sleeve Maxi Dress
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KarenMillen

Jersey Crepe Ruched Long Sleeve Maxi Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Occasion: Occasion
$55.00 $218.00
mango color teal color
favourite
Plus Size Velvet Embellished Long Sleeve Maxi Dress
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KarenMillen

Plus Size Velvet Embellished Long Sleeve Maxi Dress

  • Neckline: High Neck
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$394.00 $658.00
favourite
Long Sleeve Ombre Mesh Maxi Dress
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KarenMillen

Long Sleeve Ombre Mesh Maxi Dress

  • Neckline: V Neck
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$106.00 $262.00
favourite
Hotfix Studded Long Sleeve Shirt Woven Maxi Dress
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KarenMillen

Hotfix Studded Long Sleeve Shirt Woven Maxi Dress

  • Neckline: Collared
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$416.00
ivory color black color
favourite
Plus Size Lace with black taping long sleeve woven maxi dress
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KarenMillen

Plus Size Lace with black taping long sleeve woven maxi dress

  • Length: Maxi
  • Neckline: V Neck
  • Sleeve length: Long Sleeve
$183.00 $306.00
favourite
Petite Floral Print Bow Detail Ruched Long Sleeve Crepe Maxi Dress
Petite
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KarenMillen

Petite Floral Print Bow Detail Ruched Long Sleeve Crepe Maxi Dress

  • Neckline: Collarless
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$88.00 $218.00
favourite
Ooto Sheer Panelled Long Sleeve Woven Maxi Dress
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KarenMillen

Ooto Sheer Panelled Long Sleeve Woven Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Style: Maxi Dress
$251.00 $834.00
favourite
Velvet Long Sleeve Wrap V Neck Maxi Dress
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KarenMillen

Velvet Long Sleeve Wrap V Neck Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$114.00 $284.00
favourite
Floral Printed Mesh Ruched Long Sleeve Maxi Dress
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KarenMillen

Floral Printed Mesh Ruched Long Sleeve Maxi Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Style: Maxi Dress
$51.00 $165.00
favourite
Techno Keyhole Detail Long Sleeve Trim Detail Maxi Dress
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KarenMillen

Techno Keyhole Detail Long Sleeve Trim Detail Maxi Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Sleeve length: Long Sleeve
$169.00 $284.00
favourite
Petite Hotfix Studded Long Sleeve Shirt Woven Maxi Dress
Petite
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KarenMillen

Petite Hotfix Studded Long Sleeve Shirt Woven Maxi Dress

  • Neckline: Collared
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$167.00 $416.00
favourite
Petite Lace with black taping long sleeve woven maxi dress
Petite
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KarenMillen

Petite Lace with black taping long sleeve woven maxi dress

  • Length: Maxi
  • Neckline: V Neck
  • Style: Maxi Dress
$123.00 $306.00
favourite
Stretch Velvet Crystal Embellished Long Sleeve Maxi Dress
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KarenMillen

Stretch Velvet Crystal Embellished Long Sleeve Maxi Dress

  • Length: Maxi
  • Neckline: High Neck
  • Sleeve length: Long Sleeve
$165.00 $328.00
favourite
Petite Premium Mirrored Crystal Embellished Woven Long Sleeve Column Dress
Petite
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KarenMillen

Petite Premium Mirrored Crystal Embellished Woven Long Sleeve Column Dress

  • Length: Maxi
  • Neckline: Crew
  • Sleeve length: Long Sleeve
$290.00 $966.00
favourite
Lace with black taping long sleeve woven maxi dress
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KarenMillen

Lace with black taping long sleeve woven maxi dress

  • Length: Maxi
  • Neckline: V Neck
  • Sleeve length: Long Sleeve
$123.00 $306.00
lime color taupe color
favourite
Petite Satin Woven Crepe Long Sleeve Maxi Dress
Petite
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KarenMillen

Petite Satin Woven Crepe Long Sleeve Maxi Dress

  • Length: Midi
  • Neckline: Caged
  • Sleeve length: Long Sleeve
$66.00 $482.00
favourite
Plus Size Sequin Plunge Cowl Neck Strong Shoulder Long Sleeve Midi Dress
Plus
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KarenMillen

Plus Size Sequin Plunge Cowl Neck Strong Shoulder Long Sleeve Midi Dress

  • Length: Midi
  • Neckline: Cowl
  • Style: Midi Dress
$165.00 $328.00
favourite
Premium Mirrored Crystal Embellished Woven Long Sleeve Column Dress
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KarenMillen

Premium Mirrored Crystal Embellished Woven Long Sleeve Column Dress

  • Neckline: Crew
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$290.00 $966.00
favourite
Pleated Detail Cotton Long Sleeve Woven Midi Dress
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KarenMillen

Pleated Detail Cotton Long Sleeve Woven Midi Dress

  • Length: Midi
  • Neckline: Collared
  • Style: Maxi Dress
$222.00 $372.00
olive color burgundy color white color black color
favourite
Sequin Plunge Cowl Neck Strong Shoulder Long Sleeve Midi Dress
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KarenMillen

Sequin Plunge Cowl Neck Strong Shoulder Long Sleeve Midi Dress

  • Length: Midi
  • Neckline: Cowl
  • Occasion: Occasion
$132.00 $328.00
favourite
Plus Size Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress
Plus
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KarenMillen

Plus Size Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$165.00 $328.00
favourite
Polka Dot Mesh Ruched Long Sleeve Mini Dress
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KarenMillen

Polka Dot Mesh Ruched Long Sleeve Mini Dress

  • Neckline: Wrap
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
$51.00 $165.00
favourite
Mirror Print Balloon Sleeve Silk Cotton Maxi Dress
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KarenMillen

Mirror Print Balloon Sleeve Silk Cotton Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$548.00
favourite
Viscose Satin V Neck Long Sleeve Woven Midi Dress
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KarenMillen

Viscose Satin V Neck Long Sleeve Woven Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$125.00 $416.00
favourite
Floral Print Keyhole Tie Detail Crepe Long Sleeve Mini Dress
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KarenMillen

Floral Print Keyhole Tie Detail Crepe Long Sleeve Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
$53.00 $152.00
favourite
Abstract Zebra Print Ruched Detail High Neck Long Sleeve Crepe Midi Dress
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KarenMillen

Abstract Zebra Print Ruched Detail High Neck Long Sleeve Crepe Midi Dress

  • Length: Midi
  • Neckline: Collarless
  • Style: Midi Dress
$51.00 $165.00
favourite
Lace Textured Low Back Long Sleeve Midi Dress
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KarenMillen

Lace Textured Low Back Long Sleeve Midi Dress

  • Length: Midi
  • Occasion: Daywear
  • Style: Midi Dress
$90.00 $262.00
favourite
Petite Scattered Floral Balloon Sleeve Pleated Crinkle Cut Out Woven Maxi Dress
Petite
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KarenMillen

Petite Scattered Floral Balloon Sleeve Pleated Crinkle Cut Out Woven Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Sleeve length: Long Sleeve
$110.00 $438.00
favourite
Petite Mirror Print Balloon Sleeve Silk Cotton Maxi Dress
Petite
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KarenMillen

Petite Mirror Print Balloon Sleeve Silk Cotton Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Sleeve length: Long Sleeve
$548.00
favourite
Plus Size Chain Print Woven Balloon Sleeve Maxi Dress
Plus
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KarenMillen

Plus Size Chain Print Woven Balloon Sleeve Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$284.00
favourite
Archive Graphic Print Long Sleeve Mini Dress
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KarenMillen

Archive Graphic Print Long Sleeve Mini Dress

  • Length: Mini
  • Neckline: Crew
  • Sleeve length: Long Sleeve
$86.00 $284.00
Showing 40 of 412
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