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  1. Home
  2. OCCASION WEAR
  3. Formal Wear
  4. Formal Maxi Dresses

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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  • PETITE 5’3 AND UNDER
    KarenMillen
    Petite Sheer Georgette Cutwork Balloon Sleeve Woven Maxi Dress
    £359.00 £251.30 ( -30 % off )
  • KarenMillen
    Petite Premium Viscose Jersey Crepe Cowl Neck Maxi Dress
    £199.00 £139.30 ( -30 % off )
  • PETITE 5’3 AND UNDER
    KarenMillen
    Petite Lace Applique Contrast Sleeveless Tailored Maxi Dress
    £269.00 £188.30 ( -30 % off )
  • PLUS SIZE
    KarenMillen
    Plus Size Hammered Satin Deep V Strappy Woven Maxi Dress
    £139.00 £97.30 ( -30 % off )
  • TALL 5’10 AND OVER
    KarenMillen
    Tall Pleated Cape Sleeve Low Back Maxi Dress
    £129.00 £90.30 ( -30 % off )
  • TALL 5'10 AND OVER
    KarenMillen
    Tall Satin Back Crepe Long Sleeved Column Woven Maxi Dress
    £129.00 £90.30 ( -30 % off )
  • BESTSELLER
    KarenMillen
    Sequin Floral Belted Woven Maxi Prom Dress
    £239.00 £167.30 ( -30 % off )
  • BESTSELLER
    KarenMillen
    Lace Applique Contrast Sleeveless Tailored Maxi Dress
    £269.00 £188.30 ( -30 % off )
  • KarenMillen
    Balloon Sleeve Embroidered And Beaded Woven Maxi Dress
    £369.00 £258.30 ( -30 % off )
  • PETITE 5’3 AND UNDER
    KarenMillen
    Petite Balloon Sleeve Embroidered And Beaded Woven Maxi Dress
    £369.00 £258.30 ( -30 % off )
  • KarenMillen
    Rosette Mono Textured Woven Prom Maxi Dress
    £189.00 £132.30 ( -30 % off )
  • KarenMillen
    Petite Scuba Drama Ruffle Hem Woven Maxi Dress
    £169.00 £118.30 ( -30 % off )
  • KarenMillen
    Soft Tailored Drape Maxi Dress
    £249.00 £174.30 ( -30 % off )
  • KarenMillen
    Bandage Form Fitting Embellished Maxi Dress
    £199.00 £139.30 ( -30 % off )
  • KarenMillen
    Soft Tailored Drape Maxi Dress
    £249.00 £174.30 ( -30 % off )
  • KarenMillen
    Embellished Beaded Cap Sleeve Woven Maxi Dress
    £429.00 £300.30 ( -30 % off )
  • BESTSELLER
    KarenMillen
    Crystal Applique Angel Sleeve Woven Maxi Dress
    £489.00 £342.30 ( -30 % off )
  • BESTSELLER
    KarenMillen
    Petite Satin Applique Woven Maxi Dress
    £239.00 £120.00 ( -50 % off ) Sale
  • BESTSELLER
    KarenMillen
    Crystal Applique Angel Sleeve Woven Maxi Dress
    £489.00 £196.00 ( -60 % off ) Sale
  • BESTSELLER
    KarenMillen
    Petite Feather Crystal Embellished Maxi Dress
    £419.00 £293.30 ( -30 % off )
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Satin Applique Woven Maxi Dress
    £239.00 £167.30 ( -30 % off )
  • KarenMillen
    Crystal Embellished Viscose Crepe Woven Cape Maxi Dress
    £339.00 £237.30 ( -30 % off )
  • BESTSELLER
    KarenMillen
    Placed Floral Crystal Embellished Tailored Cape Maxi Dress
    £499.00 £349.00 ( -30 % off ) Sale
  • PETITE 5’3 AND UNDER
    KarenMillen
    Petite Premium Bonded Crepe Detachable Cape Maxi Dress
    £349.00 Sale
  • KarenMillen
    Crystal Applique Woven Maxi Rosette Maxi Dress
    £499.00 £299.00 ( -40 % off ) Sale
  • KarenMillen
    Crystal Applique Woven Maxi Cape
    £419.00 £168.00 ( -60 % off ) Sale
  • KarenMillen
    Placed Floral Crystal Embellished Tailored Cape Maxi Dress
    £499.00 £349.30 ( -30 % off )
  • PETITE 5'3 and under
    KarenMillen
    Petite Feather Crystal Embellished Maxi Dress
    £419.00 £168.00 ( -60 % off ) Sale
  • BESTSELLER
    KarenMillen
    Crystal Applique Woven Maxi Cape
    £419.00 £293.30 ( -30 % off )
  • KarenMillen
    Figure Form Bandage Knit Embellished Maxi Dress
    £219.00 £110.00 ( -50 % off ) Sale
  • BESTSELLER
    KarenMillen
    Crystal Embellished Woven Maxi Blazer Dress
    £549.00 £384.30 ( -30 % off )
  • KarenMillen
    Satin Applique Woven Maxi Dress
    £239.00 £167.30 ( -30 % off )
  • PETITE 5’3 AND UNDER
    KarenMillen
    Petite Crystal Applique Woven Maxi Cape
    £419.00 £293.30 ( -30 % off )
  • KarenMillen
    Petite Premium Bonded Crepe Detachable Cape Maxi Dress
    £349.00 £105.00 ( -70 % off ) Sale
  • KarenMillen
    Printed Viscose Cady Cold Shoulder Maxi Dress With Viscose Georgette Cowl Back
    £229.00 £137.00 ( -40 % off ) Sale
  • KarenMillen
    Embellished Detail Plunge Collared Woven Maxi Dress
    £499.00 £150.00 ( -70 % off ) Sale
  • PETITE 5’3 AND UNDER
    KarenMillen
    Petite Sequin Fishtail Halterneck Maxi Dress
    £199.00 £139.00 ( -30 % off ) Sale
  • KarenMillen
    Viscose Woven Panelled Crystal Mesh Maxi Dress
    £279.00 £140.00 ( -50 % off ) Sale
  • KarenMillen
    Cutwork Beaded Georgette Pleat Insert Woven Maxi Dress
    £229.00 £137.00 ( -40 % off ) Sale
  • TALL 5'10 AND OVER
    KarenMillen
    Tall Crystal Applique Angel Sleeve Woven Maxi Dress
    £489.00 £342.30 ( -30 % off )

Formal Maxi Dresses for Women