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Formal Maxi Dresses
Formal Maxi Dresses

Formal meets femininity in this collection of formal maxi dresses. Bring elegance to special occasions in intricately designed maxi dresses, from delicately beaded styles to light-catching crystals. Choose a shortcut to instant glamour with a black formal maxi dress, from sweeping skirts to show-stopping capes, these dresses strike an unforgettable style. For after-dark soirées, look to our long sleeve formal maxi dresses to achieve a sultry edge to any evening dress code.

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  • TALL 5'10 AND OVER
    KarenMillen
    Tall Pleated Cape Sleeve Low Back Maxi Dress
    £129.00 £77.40 ( -40 % off )
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Viscose Cady Backless Bodycon Maxi Dress With Detachable Viscose Georgette Cape
    £239.00 £191.20 ( -20 % off )
  • KarenMillen
    Scattered Floral Print Woven Pleated Cape Maxi Dress
    £179.00 £107.40 ( -40 % off )
  • KarenMillen
    Rosette Mono Textured Woven Prom Maxi Dress
    £189.00 £113.40 ( -40 % off )
  • KarenMillen
    Bandage Form Fitting Embellished Maxi Dress
    £199.00 £119.40 ( -40 % off )
  • TALL 5'10 AND OVER
    KarenMillen
    Tall Lace Applique Contrast Sleeveless Tailored Maxi Dress
    £249.00 £149.40 ( -40 % off )
  • PLUS SIZE
    KarenMillen
    Plus Size Georgette Pleated Bustier Cape Back Woven Maxi Dress
    £199.00 £119.40 ( -40 % off )
  • KarenMillen
    Soft Tailored Drape Maxi Dress
    £249.00 £149.40 ( -40 % off )
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Lace And Jersey Crepe Maxi Dress
    £149.00 £119.20 ( -20 % off )
  • KarenMillen
    Scuba Drama Ruffle Hem Woven Maxi Dress
    £159.00 £95.40 ( -40 % off )
  • KarenMillen
    Soft Tailored Asymmetric Neck Cape Maxi Dress
    £229.00 £137.40 ( -40 % off )
  • KarenMillen
    Floral Tulle Halter Neck Woven Maxi Dress
    £159.00 £95.40 ( -40 % off )
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Satin Crepe Column Woven Maxi Dress
    £129.00 £103.20 ( -20 % off )
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Floral Applique Woven Strappy Maxi Dress
    £369.00 £221.40 ( -40 % off )
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Velvet Sequin One Shoulder Woven Maxi Dress
    £149.00 £119.20 ( -20 % off )
  • PLUS SIZE
    KarenMillen
    Plus Size Figure Form Bandage Knit Contrast Bow Detail Maxi Dress
    £129.00 £103.20 ( -20 % off )
  • Bestseller
    KarenMillen
    Crystal Applique Angel Sleeve Woven Maxi Dress
    £489.00 £391.20 ( -20 % off )
  • BESTSELLER
    KarenMillen
    Crystal Applique Angel Sleeve Woven Maxi Dress
    £489.00 £196.00 ( -60 % off ) Sale
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Feather Crystal Embellished Maxi Dress
    £419.00 £168.00 ( -60 % off ) Sale
  • KarenMillen
    Crystal Applique Woven Maxi Cape
    £419.00 £335.20 ( -20 % off )
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Feather Crystal Embellished Maxi Dress
    £419.00 £335.20 ( -20 % off )
  • BESTSELLER
    KarenMillen
    Crystal Embellished Woven Maxi Blazer Dress
    £549.00 £329.40 ( -40 % off )
  • KarenMillen
    Crystal Embellished Viscose Crepe Maxi Dress With Detachable Cape
    £349.00 £175.00 ( -50 % off ) Sale
  • KarenMillen
    Satin Applique Woven Maxi Dress
    £239.00 £143.40 ( -40 % off )
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Satin Applique Woven Maxi Dress
    £239.00 £120.00 ( -50 % off ) Sale
  • KarenMillen
    Sequin Fishtail Halterneck Maxi Dress
    £199.00 £139.00 ( -30 % off ) Sale
  • KarenMillen
    Embellished Detail Plunge Collared Woven Maxi Dress
    £499.00 £150.00 ( -70 % off ) Sale
  • KarenMillen
    Crystal Applique Woven Maxi Rosette Maxi Dress
    £499.00 £299.00 ( -40 % off ) Sale
  • TALL 5'10 AND OVER
    KarenMillen
    Tall Printed Viscose Cady Cold Shoulder Maxi Dress With Viscose Georgette Cowl Back
    £229.00 £137.00 ( -40 % off ) Sale
  • KarenMillen
    Printed Viscose Cady Cold Shoulder Maxi Dress With Viscose Georgette Cowl Back
    £229.00 £137.00 ( -40 % off ) Sale
  • KarenMillen
    Placed Floral Crystal Embellished Tailored Cape Maxi Dress
    £499.00 £299.40 ( -40 % off )
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Sequin Fishtail Halterneck Maxi
    £199.00 £139.00 ( -30 % off ) Sale
  • KarenMillen
    Tailored Applique Satin Beaded Maxi Dress
    £499.00 £250.00 ( -50 % off ) Sale
  • KarenMillen
    Crystal Applique Woven Maxi Cape
    £419.00 £168.00 ( -60 % off ) Sale
  • KarenMillen
    Lace Applique Contrast Corseted Tailored Maxi Dress
    £299.00 £179.40 ( -40 % off )
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Satin Applique Woven Maxi Dress
    £239.00 £191.20 ( -20 % off )
  • KarenMillen
    Crystal Applique Woven Maxi Cape
    £419.00 £251.40 ( -40 % off )
  • KarenMillen
    Italian Structured Textured Satin Bandeau Tailored Maxi Dress
    £279.00 £112.00 ( -60 % off ) Sale
  • KarenMillen
    Viscose Woven Panelled Crystal Mesh Maxi Dress
    £279.00 £140.00 ( -50 % off ) Sale

Formal Maxi Dresses for Women