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

Formal Dresses
Formal Dresses

Get ready to head back to the office and keep up appearances with formal dresses, no matter the dress code. Need work dresses for the office? Think formal dresses such as office-friendly midi dresses or smart dresses with long sleeves and classic silhouettes. Classic dress code? Our office dresses edit is bustling with head-turning traditional pieces with contemporary twists. Smart / casual? Throw on a tailored formal dress with intricate details such as pleats and luxury belts.

Refine by

From £
to £

Refine by
Sort by
89 Products
View
Sort by
  • KarenMillen
    Crystal Embellished Premium Scuba Jersey Mini Dress
    £219.00 £131.40 ( -40 % off )
  • BESTSELLER
    KarenMillen
    Crystal Applique Angel Sleeve Woven Maxi Dress
    £489.00 £196.00 ( -60 % off ) Sale
  • Bestseller
    KarenMillen
    Military Tailored Mini Dress
    £179.00
  • Bestseller
    KarenMillen
    Compact Stretch Tailored Forever Belted Midi Dress
    £199.00
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Italian Structured Rib Asymmetric Neckline Draped Tailored Maxi Dress
    £249.00 £149.00 ( -40 % off ) Sale
  • KarenMillen
    Jersey Crepe Ruched Long Sleeve Mini Dress
    £79.00 £63.20 ( -20 % off )
  • KarenMillen
    Crystal Embellished Tailored Blazer Mini Dress
    £449.00 £269.00 ( -40 % off ) Sale
  • Bestseller
    KarenMillen
    Military Tailored Mini Dress
    £179.00
  • Bestseller
    KarenMillen
    Tailored Compact Stretch Viscose Cape Mesh Panel Midi Dress
    £279.00 £167.40 ( -40 % off )
  • Bestseller
    KarenMillen
    Military Tailored Mini Dress
    £179.00
  • KarenMillen
    Crystal Applique Woven Maxi Cape
    £419.00 £251.40 ( -40 % off )
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Crystal Applique Woven Maxi Cape
    £419.00 £251.40 ( -40 % off )
  • KarenMillen
    Viscose Woven Panelled Crystal Mesh Maxi Dress
    £279.00 £140.00 ( -50 % off ) Sale
  • KarenMillen
    Italian Structured Rib Asymmetric Neckline Draped Tailored Maxi Dress
    £249.00 £149.00 ( -40 % off ) Sale
  • KM ARCHIVE
    KarenMillen
    Archive Collection - Taffeta Draped Shoulder Mini Dress
    £229.00 £69.00 ( -70 % off ) Sale
  • PETITE 5'3 AND UNDER
    KarenMillen
    Archive Collection - Petite Taffeta Draped Shoulder Mini Dress
    £229.00 £69.00 ( -70 % off ) Sale
  • KarenMillen
    Bandage Form Fitting Zip Detail Midi Dress
    £129.00 Sale
  • PLUS SIZE
    KarenMillen
    Plus Size Crystal Embellished Tailored Blazer Mini Dress
    £449.00 £269.00 ( -40 % off ) Sale
  • KarenMillen
    Jersey And Georgette Mix Belted Pleat Midi Dress
    £129.00 £39.00 ( -70 % off ) Sale
  • KarenMillen
    Compact Stretch Off Shoulder Button Through Tailored Midaxi Pencil Dress
    £229.00 £137.00 ( -40 % off ) Sale
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Embellished Stretch Cotton Mini Dress
    £99.00 £50.00 ( -49 % off ) Sale
  • KarenMillen
    Tailored Applique Satin Beaded Maxi Dress
    £499.00 £299.40 ( -40 % off )
  • NICOLE ARI PARKER
    KarenMillen
    Crystal Embellished Bandeau Midi Dress
    £319.00 £223.00 ( -30 % off ) Sale
  • Bestseller
    KarenMillen
    Tailored Tuxedo Wrap Mini Dress
    £199.00 £139.00 ( -30 % off ) Sale
  • TALL 5'10 AND OVER
    KarenMillen
    Tall Compact Stretch Off Shoulder Button Through Tailored Midaxi Pencil Dress
    £229.00 £137.00 ( -40 % off ) Sale
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Crystal Applique Angel Sleeve Woven Maxi Dress
    £469.00 £188.00 ( -60 % off ) Sale
  • KarenMillen
    Beaded And Embellished Ponte Jersey Sleeveless Midi Dress
    £289.00 £173.00 ( -40 % off ) Sale
  • Bestseller
    KarenMillen
    Romantic Rosette Texture Woven Prom Midi Dress
    £249.00 £149.40 ( -40 % off )
  • PETITE 5'3 AND UNDER
    KarenMillen
    Petite Pleated Button Detailed Woven Midi Dress
    £229.00 £137.40 ( -40 % off )
  • KarenMillen
    Drapey Crepe Jersey Halter Maxi Dress
    £79.00 £47.00 ( -41 % off ) Sale
  • KarenMillen
    Compact Stretch Tailored Midi Prom Dress
    £229.00 £115.00 ( -50 % off ) Sale
  • KarenMillen
    Jersey Crepe Ruched Tie Long Sleeve Maxi Dress
    £119.00 £83.00 ( -30 % off ) Sale
  • KarenMillen
    Bandage Form Fitting Zip Detail Midi Dress
    £129.00 £77.00 ( -40 % off ) Sale
  • TALL 5'10 AND OVER
    KarenMillen
    Tall Crystal Applique Angel Sleeve Woven Maxi Dress
    £489.00 £196.00 ( -60 % off ) Sale
  • KarenMillen
    Figure Form Bandage Feather Detail Bandeau Knit Midi Dress
    £159.00 £95.00 ( -40 % off ) Sale
  • KarenMillen
    Embellished Stretch Cotton Mini Dress
    £99.00 £50.00 ( -49 % off ) Sale
  • BESTSELLER
    KarenMillen
    Tailored Tuxedo Wrap Mini Dress
    £199.00 £80.00 ( -60 % off ) Sale

Formal Dresses for Women