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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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  • KarenMillen
    Halter Pleated Woven Maxi Dress
    £149.00 £89.40 ( -40 % off )
  • KarenMillen
    Hammered Satin Deep V Strappy Woven Maxi Dress
    £119.00 £71.40 ( -40 % off )
  • KarenMillen
    Soft Tailored Waist Drape Corset Maxi Dress
    £279.00 £167.40 ( -40 % off )
  • KarenMillen
    Polka Dot Devore Strappy Woven Maxi Dress
    £179.00 £143.20 ( -20 % off )
  • KarenMillen
    Satin Guipure Lace Woven Maxi Slip Dress
    £289.00 £173.40 ( -40 % off )
  • KarenMillen
    Compact Stretch High Neck Open Back Tailored Maxi Dress
    £199.00 £119.40 ( -40 % off )
  • PETITE 5’3 AND UNDER
    KarenMillen
    Petite Embellished Fringe Strappy Woven Maxi Dress
    £399.00 £239.40 ( -40 % off )
  • KarenMillen
    Lace Applique Contrast Sleeveless Tailored Maxi Dress
    £269.00 £161.40 ( -40 % off )
  • PETITE 5’3 AND UNDER
    KarenMillen
    Petite Pleated Cape Sleeve Plunge Neck Maxi Dress
    £129.00 £77.40 ( -40 % off )
  • KarenMillen
    Viscose Satin Woven Maxi Dress With Lace Panelled Detail
    £259.00 £155.40 ( -40 % off )
  • KarenMillen
    Compact Stretch High Neck Open Back Tailored Maxi Dress
    £199.00 £119.40 ( -40 % 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 Halter Diamante Enamel Trim Woven Pleated Split Maxi Dress
    £219.00 £131.40 ( -40 % off )
  • KarenMillen
    Pleated Cape Sleeve Plunge Neck Maxi Dress
    £129.00 £77.40 ( -40 % off )
  • KarenMillen
    Petite Premium Viscose Jersey Crepe Cowl Neck Maxi Dress
    £199.00 £159.20 ( -20 % off )
  • KarenMillen
    Lace Applique Contrast Sleeveless Tailored Maxi Dress
    £269.00 £161.40 ( -40 % off )
  • KarenMillen
    Premium Satin Halter Neck Tailored Maxi Dress
    £219.00 £131.40 ( -40 % off )
  • KarenMillen
    Cold Shoulder 3D Floral Applique Woven Maxi Dress
    £319.00 £191.40 ( -40 % off )
  • KarenMillen
    Cut Out Crystal Embellished Woven Maxi Dress
    £329.00 £197.40 ( -40 % off )
  • PLUS SIZE
    KarenMillen
    Plus Size Premium Viscose Linen Asymmetric Neck Tailored Pencil Maxi Dress
    £229.00 £137.40 ( -40 % off )
  • Tall 5'10 and Over
    KarenMillen
    Tall Applique And Lace Georgette Sleeveless Woven Maxi Dress
    £319.00 £191.40 ( -40 % off )
  • KarenMillen
    Petite Beaded Embellished Woven Maxi Dress
    £419.00 £251.40 ( -40 % off )
  • PETITE 5’3 AND UNDER
    KarenMillen
    Petite Viscose Georgette Pleated Woven Maxi Dress With Sheer Lace Panel Detail
    £219.00 £131.40 ( -40 % off )
  • KarenMillen
    Pleated Cape Sleeve Low Back Maxi Dress
    £129.00 £77.40 ( -40 % off )
  • PLUS SIZE
    KarenMillen
    Plus Size Hammered Satin Deep V Strappy Woven Maxi Dress
    £119.00 £71.40 ( -40 % off )
  • PETITE 5’3 AND UNDER
    KarenMillen
    Petite Hammered Satin Cowl Neck Woven Maxi Dress
    £129.00 £77.40 ( -40 % off )
  • KarenMillen
    Sequin Floral Belted Woven Maxi Prom Dress
    £219.00 £131.40 ( -40 % off )
  • PETITE 5’3 AND UNDER
    KarenMillen
    Petite Sheer Georgette Cutwork Balloon Sleeve Woven Maxi Dress
    £359.00 £215.40 ( -40 % off )
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Premium Viscose Jersey Crepe Cowl Neck Maxi Dress
    £199.00 £159.20 ( -20 % off )
  • PETITE 5’3 AND UNDER
    KarenMillen
    Petite Applique And Lace Georgette Woven Halter Maxi Dress
    £289.00 £173.40 ( -40 % off )
  • TALL 5’10 AND OVER
    KarenMillen
    Tall Placed Sequin Fishtail Maxi Dress
    £199.00 £119.40 ( -40 % off )
  • KarenMillen
    Enamel Chain Detail Kimono Maxi Dress
    £239.00 £143.40 ( -40 % off )
  • KarenMillen
    Lace And Jersey Crepe Maxi Dress
    £149.00 £119.20 ( -20 % off )
  • KarenMillen
    Balloon Sleeve Embroidered And Beaded Woven Maxi Dress
    £369.00 £221.40 ( -40 % off )
  • KarenMillen
    Placed Sequin Fishtail Maxi Dress
    £199.00 £119.40 ( -40 % off )
  • PLUS SIZE
    KarenMillen
    Plus Size Enamel Chain Detail Kimono Maxi Dress
    £239.00 £143.40 ( -40 % off )
  • PETITE 5’3 AND UNDER
    KarenMillen
    Petite Balloon Sleeve Embroidered And Beaded Woven Maxi Dress
    £369.00 £221.40 ( -40 % off )
  • KarenMillen
    Petite Fringed Beaded Halter Neck Woven Maxi Dress
    £439.00 £263.40 ( -40 % off )
  • KarenMillen
    Petite Crystal Embellished Cady Woven Cape Maxi Dress
    £599.00 £359.40 ( -40 % off )
  • TALL 5'10 AND OVER
    KarenMillen
    Tall Satin Back Crepe Long Sleeved Column Woven Maxi Dress
    £129.00 £103.20 ( -20 % off )

Formal Maxi Dresses for Women