Skip to main content
Close Search
Clear Search Input
search button Go to account Go to wishlist Go to cart
Close links menu
NEW IN
Go back to main menu section Menu Close links menu
NEW IN
New In New In This Week New In Clothing Bestsellers Bestsellers This Week Last Chance To Buy Back In Stock New In Dresses New In Tops
NEW IN COLLECTIONS
SS26 The Georgia Louise Edit Get The Look Holiday Shop Race Day Outfits Wedding Guest Dresses Mother Of The Bride
TRENDING NOW
Leather Swimwear Denim Florals Co-ords Jackets
Karen Millen | SS26
Karen Millen | G Lousie
CLOTHING
Go back to main menu section Menu Close links menu
CLOTHING
All Clothing Dresses Coats & Jackets Tops Skirts Jumpsuits Denim Trousers Co-Ord Sets Knitwear Suits & Tailoring Loungewear Shorts Swimwear Beachwear
SHOP BY FIT Plus Size Petite Tall
COLLECTIONS
Forever Pieces Workwear Luxe Essentials Weekend Edit Beauty Brands Pre-Loved Brands Accessories Dresses
GIFTS
Gifts For Her Gifts For Him
Karen Millen | Clothing
DRESSES
Go back to main menu section Menu Close links menu
DRESSES
All Dresses Best Selling Dresses New In Dresses Forever Dresses Maxi Dresses Midi Dresses Mini Dresses Denim Dresses
TRENDING NOW
Wedding Guest Dresses Long Sleeve Dresses Race Day Dresses Prom Dresses
Karen Millen | Dresses
OCCASION WEAR
Go back to main menu section Menu Close links menu
OCCASION WEAR
All Occasion Wear Occasion Dresses Fascinators
WEDDING
Wedding Guest Dresses Mother of the Bride Dresses Bridal Bridesmaids
OTHER OCCASIONS
Race Day Outfits Desk to Dinner Evening Dresses
Karen Millen | Occasion Wear | Wedding Guest
ACCESSORIES
Go back to main menu section Menu Close links menu
ACCESSORIES
All Accessories Fascinators Sunglasses Jewellery Footwear Bags Fragrances
Karen Millen | Sunglasses
Karen Millen | fascinators
BEAUTY
Go back to main menu section Menu Close links menu
BEAUTY All Beauty New In Beauty Makeup Skincare Haircare Bodycare Face Masks Self Care & Wellness Fragrance Gift Sets
HOLIDAY ESSENTIALS
SPF Tan & Bronzing Travel Minis Travel Bags
TRENDING NOW
Korean Beauty Medicube COSRX Laura Mercier By Terry
Karen Millen | Beauty
BRANDS
Go back to main menu section Menu Close links menu
PRE-LOVED
All Pre-Loved Pre-Loved Clothing Pre-Loved Shoes Pre-Loved Bags Pre-Loved Accessories
CLOTHING
Lingerie Nightwear Activewear Watches Boots
BRAND HIGHLIGHTS
Coast Warehouse Wallis Oasis Dune London Hobbs London Principles Dorothy Perkins Kurt Geiger Miu Miu Dior Saint Laurent Prada Steve Madden
Karen Millen | Brands
Karen Millen | Dune
HOME
Go back to main menu section Menu Close links menu
HOME All Home Bedding Cushions Towels Kitchen Appliances Tableware Home Fragrances
SHOP BY ROOM
Bedroom Kitchen & Dining Bathroom Living Room
BRAND HIGHLIGHTS
Smeg KitchenAid Jamie Oliver Pineapple Elephant Morris & Co Yard Silver Cloud
TRENDING NOW
Spring Home Refresh Nightwear Home Gifts Wedding Gifts Luggage & Travel
Karen Millen | Homeware
SALE
Go back to main menu section Menu Close links menu
SALE
All Sale New To Sale Bestsellers Dresses Knitwear Tops Coats & Jackets Occasion Wear Occasion Wear Dresses Swimwear Beachwear
SALE BY FIT
Plus Size Petite Tall
Karen Millen | Sale
Home
/
Long Sleeve Dresses
/
Long Sleeve Formal Dresses

Long Sleeve Formal Dresses

Long Sleeve Silk Dresses Long Sleeve Floral Dresses Long Pink Dresses With Sleeves Long Sleeve Satin Dresses Long Sleeve Short Dresses Blue Long Sleeve Dresses Long Sleeve Ruched Dresses Green Long Sleeve Dresses Pink Long Sleeve Dresses Long Sleeve Plunge Dresses Long Sleeve Shirt Dresses Black Long Sleeve Dresses White Long Sleeve Dresses Red Long Sleeve Dresses White Long Sleeve Maxi Dresses Long Sleeve Lace Dresses
380 products

Filters

Size Open or Close section Open or Close section
Colour Open or Close section Open or Close section
Price Open or Close section Open or Close section
Gender Open or Close section Open or Close section
Length Open or Close section Open or Close section
Occasion Open or Close section Open or Close section
Shop by Fit Open or Close section Open or Close section
Sleeve length Open or Close section Open or Close section
Style Open or Close section Open or Close section
Search for style
  • No results found
Design Open or Close section Open or Close section
Detail Open or Close section Open or Close section
Fabric Open or Close section Open or Close section
Neckline Open or Close section Open or Close section
Sort:   Relevance
Open or Close section
  • Price: Low-high
  • Price: High-Low
  • Sort: Relevance
  • Sort: Best Sellers
  • Sort: Newness
favourite
Premium Crystal Embellished Jersey Cowl Neck Mini Dress
View
KarenMillen

Premium Crystal Embellished Jersey Cowl Neck Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£119.40 £199.00
gold color cobalt color
favourite
Drapey Crepe V Neck Back Sleeved Maxi Dress
View
KarenMillen

Drapey Crepe V Neck Back Sleeved Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£139.00
favourite
Slinky Crepe Twist Detail Maxi Dress
View
KarenMillen

Slinky Crepe Twist Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£83.40 £139.00
black color chocolate color
favourite
Compact Wool Look Ruffle V Neck Midi Dress
View
KarenMillen

Compact Wool Look Ruffle V Neck Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£42.00 £139.00
cobalt color ochre color
favourite
Plus Size Botanical Print Woven Balloon Sleeve Maxi Dress
Plus
View
KarenMillen

Plus Size Botanical Print Woven Balloon Sleeve Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£199.00
favourite
Techno Cotton Woven Maxi Shirt Dress With Gold Clasps
View
KarenMillen

Techno Cotton Woven Maxi Shirt Dress With Gold Clasps

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£89.40 £149.00
favourite
Off The Shoulder Brushed Textured Jersey Midi Dress
View
KarenMillen

Off The Shoulder Brushed Textured Jersey Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£30.00 £99.00
raspberry color khaki color
favourite
Viscose Crepe Floral Long Sleeve Midi Dress
View
KarenMillen

Viscose Crepe Floral Long Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£83.40 £139.00
favourite
Velvet Plunge Neck Taffeta Peplum Long Sleeve Mini Dress
View
KarenMillen

Velvet Plunge Neck Taffeta Peplum Long Sleeve Mini Dress

  • Length: Mini
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£35.00 £139.00
favourite
Viscose Crepe Chain Print Long Sleeve Midi Dress
View
KarenMillen

Viscose Crepe Chain Print Long Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£83.40 £139.00
favourite
Crystal Embellished Woven Plunge Detail Maxi Dress
View
KarenMillen

Crystal Embellished Woven Plunge Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£125.00 £359.00
favourite
Scuba Scoop Neck Long Sleeve Mini Dress
View
KarenMillen

Scuba Scoop Neck Long Sleeve Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£42.00 £139.00
favourite
Leopard Print Mesh Maxi Dress
View
KarenMillen

Leopard Print Mesh Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£36.00 £119.00
favourite
Tailored Lace up Back Detail Midi Dress
View
KarenMillen

Tailored Lace up Back Detail Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£139.00
ivory color black color cobalt color
favourite
Jersey And Georgette Mix Pleat Mini Dress
View
KarenMillen

Jersey And Georgette Mix Pleat Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£101.15 £119.00
plum color black color pale-blue color navy color
favourite
Embroidered Cotton Twill Woven Maxi Dress
View
KarenMillen

Embroidered Cotton Twill Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£119.40 £199.00
favourite
Plus Size Stripe Cotton Rosette Woven Shirt Maxi Dress
Plus
View
KarenMillen

Plus Size Stripe Cotton Rosette Woven Shirt Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£89.40 £149.00
favourite
Forever Colour Block Twill Woven Belted Midi Shirt Dress
View
KarenMillen

Forever Colour Block Twill Woven Belted Midi Shirt Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£71.40 £119.00
favourite
Voile Embroidered Cutwork Balloon Sleeve Woven Maxi Dress
View
KarenMillen

Voile Embroidered Cutwork Balloon Sleeve Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£179.40 £299.00
favourite
Blue Floral Off The Shoulder Shirred Woven Maxi Dress
View
KarenMillen

Blue Floral Off The Shoulder Shirred Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£159.00
favourite
Petite Slinky Crepe Twist Detail Maxi Dress
Petite
View
KarenMillen

Petite Slinky Crepe Twist Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£83.40 £139.00
favourite
Cotton Broderie Belted Shirt Dress
View
KarenMillen

Cotton Broderie Belted Shirt Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Shirt Dress
£149.00
favourite
Tailored Crepe Belted Pleated Midi Dress
View
KarenMillen

Tailored Crepe Belted Pleated Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£137.40 £229.00
favourite
Bandage Form Fitting Cape Sleeve Embellished Mini Dress
View
KarenMillen

Bandage Form Fitting Cape Sleeve Embellished Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£54.00 £179.00
cobalt color green color
favourite
Lily Macrae Cold Shoulder Embellished Woven Maxi Dress
View
KarenMillen

Lily Macrae Cold Shoulder Embellished Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£65.00 £259.00
favourite
Printed Georgette Ruffle Woven Maxi Dress
View
KarenMillen

Printed Georgette Ruffle Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£48.00 £159.00
favourite
Cotton Border Cutwork Maxi Dress With Ladder Lace Trim
View
KarenMillen

Cotton Border Cutwork Maxi Dress With Ladder Lace Trim

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£299.00
favourite
Plus Size Techno Cotton Woven Maxi Dress With Contrast Placket
Plus
View
KarenMillen

Plus Size Techno Cotton Woven Maxi Dress With Contrast Placket

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£83.40 £139.00
favourite
Silk Cotton Scenic Print Balloon Sleeve Woven Maxi Dress
View
KarenMillen

Silk Cotton Scenic Print Balloon Sleeve Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£269.00
favourite
Floral Print Cotton Sateen Woven Midi Shirt Dress
View
KarenMillen

Floral Print Cotton Sateen Woven Midi Shirt Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£68.00 £169.00
burgundy color khaki color
favourite
Cotton Poplin Stripe Midi Dress
View
KarenMillen

Cotton Poplin Stripe Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£46.80 £78.00
favourite
Ooto Sheer Panelled Long Sleeve Woven Maxi Dress
View
KarenMillen

Ooto Sheer Panelled Long Sleeve Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£114.00 £379.00
favourite
Plus Size Embroidered Cotton Twill Woven Maxi Dress
Plus
View
KarenMillen

Plus Size Embroidered Cotton Twill Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£119.40 £199.00
favourite
Tall Floral Studded Lace Woven Maxi Dress
Tall
View
KarenMillen

Tall Floral Studded Lace Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£72.00 £289.00
favourite
Premium Stretch Crepe Jersey Plunge Neck Maxi Dress
View
KarenMillen

Premium Stretch Crepe Jersey Plunge Neck Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£50.00 £199.00
favourite
Graphic Floral Print Cotton Sateen Woven Halter Dress
View
KarenMillen

Graphic Floral Print Cotton Sateen Woven Halter Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£89.40 £149.00
favourite
Viscose Linen Woven Shirt Dress
View
KarenMillen

Viscose Linen Woven Shirt Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£57.00 £229.00
favourite
Organdie Woven Midi Shirt Dress
View
KarenMillen

Organdie Woven Midi Shirt Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£89.40 £149.00
favourite
Velvet Long Sleeve Wrap V Neck Maxi Dress
View
KarenMillen

Velvet Long Sleeve Wrap V Neck Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£52.00 £129.00
favourite
Botanical Print Woven Balloon Sleeve Maxi Dress
View
KarenMillen

Botanical Print Woven Balloon Sleeve Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£199.00
Showing 40 of 380

Recommendations

Long Sleeve Maxi Dresses Black Long Sleeve Dresses Long Sleeve Midi Dresses Long Sleeve Wedding Guest Dresses Long Black Dresses Mini Wedding Guest Dresses Velvet Blazers White Clothing Royal Blue Maxi Dresses Plus Size Wide Leg Trousers
Back to main content