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Plus Size Race Day Dresses

Step into the spotlight this race season with plus size race day dresses, where elevated design meets an impeccable fit. Whether you’re trackside or toasting in the enclosure, these styles deliver effortless sophistication from morning to last call. Expertly crafted to celebrate every curve, each piece combines sculpted tailoring with fluid silhouettes that move with confidence and ease. Discover statement florals, striking colour palettes and refined detailing, designed to ensure you stand out for all the right reasons. Shop the collection below.

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Stretch Drapey Crepe Ruched Plunge Neck Batwing Sleeve Maxi Dress
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KarenMillen

Stretch Drapey Crepe Ruched Plunge Neck Batwing Sleeve Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Style: Maxi Dress
£95.20 £119.00
black color cobalt color
favourite
Drapey Crepe Ruched Detail Maxi Dress
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KarenMillen

Drapey Crepe Ruched Detail Maxi Dress

  • Design: Plain
  • Fabric: Acetate slinky
  • Neckline: Cowl
£149.00
favourite
Cotton Ponte Jersey Ruffle Hem Maxi Dress
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KarenMillen

Cotton Ponte Jersey Ruffle Hem Maxi Dress

  • Design: Plain
  • Neckline: Scoop
  • Sleeve length: Strappy
£119.00
black color red color
favourite
Petite Drapey Crepe Ruched Detail Maxi Dress
Petite
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KarenMillen

Petite Drapey Crepe Ruched Detail Maxi Dress

  • Detail: Ruched
  • Fabric: Acetate slinky
  • Length: Maxi
£149.00
favourite
Strappy Pleated Maxi Dress
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KarenMillen

Strappy Pleated Maxi Dress

  • Detail: Plain
  • Sleeve length: Strappy
  • Style: Maxi Dress
£56.00 £139.00
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Petite Viscose Blend Sheer Skirt Maxi Knit Dress
Petite
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KarenMillen

Petite Viscose Blend Sheer Skirt Maxi Knit Dress

  • Design: Plain
  • Detail: Knitted
  • Fabric: Knitted
£56.00 £139.00
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Petite Twist Detail Studded Jersey Maxi Dress
Petite
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KarenMillen

Petite Twist Detail Studded Jersey Maxi Dress

  • Design: Plain
  • Detail: Studded
  • Fabric: Jersey
£179.00
olive color black color
favourite
Plus Size Viscose Georgette Rosette Ruffle Halterneck Maxi Dress
Plus
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KarenMillen

Plus Size Viscose Georgette Rosette Ruffle Halterneck Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£189.00
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Plus Size Multi Fluid Stripe Cotton Mix Woven Halter Dress
Plus
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KarenMillen

Plus Size Multi Fluid Stripe Cotton Mix Woven Halter Dress

  • Length: Midaxi
  • Neckline: Halterneck
  • Style: Midaxi Dress
£169.00
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Plus Size Spot Print Pleated Slub Organdie Peplum Woven Maxi Dress
Plus
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KarenMillen

Plus Size Spot Print Pleated Slub Organdie Peplum Woven Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Neckline: Strappy
£159.20 £199.00
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Plus Size Double Breasted Belted Tipped Tailored Midi Dress
Plus
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KarenMillen

Plus Size Double Breasted Belted Tipped Tailored Midi Dress

  • Length: Midi
  • Neckline: Collared
  • Style: Midi Dress
£183.20 £229.00
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Plus Size Sequin Halter Neck Hanky Hem Maxi Dress
Plus
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KarenMillen

Plus Size Sequin Halter Neck Hanky Hem Maxi Dress

  • Detail: Sequin
  • Fabric: Woven
  • Length: Maxi
£135.20 £169.00
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Plus Size Textured Satin Ruffle Detail Midi Dress
Plus
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KarenMillen

Plus Size Textured Satin Ruffle Detail Midi Dress

  • Fabric: Woven
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£119.20 £149.00
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Jersey Crepe Ruched Long Sleeve Maxi Dress
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KarenMillen

Jersey Crepe Ruched Long Sleeve Maxi Dress

  • Design: Plain
  • Fabric: Jersey
  • Style: Maxi Dress
£30.00 £99.00
teal color mango color
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Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress
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KarenMillen

Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress

  • Detail: Floral
  • Neckline: Plunge
  • Style: Maxi Dress
£135.20 £169.00
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Plus Size Spot Print Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress
Plus
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KarenMillen

Plus Size Spot Print Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress

  • Fabric: Woven
  • Sleeve length: Cap Sleeve
  • Style: Maxi Dress
£219.00
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Pleated Slub Organdie Ombre Woven Maxi Dress
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KarenMillen

Pleated Slub Organdie Ombre Woven Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Style: Maxi Dress
£199.00
favourite
Spot Print Pleated Slub Organdie Peplum Woven Maxi Dress
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KarenMillen

Spot Print Pleated Slub Organdie Peplum Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£159.20 £199.00
black color green color
favourite
Feather Embellished Woven Cape Sleeve Maxi Dress
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KarenMillen

Feather Embellished Woven Cape Sleeve Maxi Dress

  • Fabric: Polyester
  • Length: Maxi
  • Style: Fluid Dress
£122.00 £489.00
taupe color raspberry color
favourite
Drapey Crepe Bodice Detail Split Maxi Dress
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KarenMillen

Drapey Crepe Bodice Detail Split Maxi Dress

  • Fabric: Polyester
  • Length: Maxi
  • Style: Maxi Dress
£75.00 £149.00
favourite
Scuba Drama Ruffle Hem Woven Maxi Dress
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KarenMillen

Scuba Drama Ruffle Hem Woven Maxi Dress

  • Detail: Ruffle
  • Neckline: Crew
  • Sleeve length: Sleeveless
£72.00 £159.00
favourite
Satin Halter Pleated Woven Maxi Dress
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KarenMillen

Satin Halter Pleated Woven Maxi Dress

  • Fabric: Polyester
  • Neckline: Halterneck
  • Sleeve length: Sleeveless
£45.00 £149.00
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Plus Size Tweed Embellished Trim Tailored Wide Leg Jumpsuit
Plus
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KarenMillen

Plus Size Tweed Embellished Trim Tailored Wide Leg Jumpsuit

  • Design: Plain
  • Length: Long
  • Neckline: Scoop
£299.00
favourite
Premium Bonded Viscose Crepe Detachable Cape Woven Maxi Dress
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KarenMillen

Premium Bonded Viscose Crepe Detachable Cape Woven Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Neckline: Crew
£87.00 £349.00
favourite
Cutwork Beaded Embroidered Woven Maxi Dress
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KarenMillen

Cutwork Beaded Embroidered Woven Maxi Dress

  • Design: Embroidered
  • Neckline: Round Neck
  • Sleeve length: Long Sleeve
£148.00 £369.00
favourite
Velvet Long Sleeve Wrap V Neck Maxi Dress
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KarenMillen

Velvet Long Sleeve Wrap V Neck Maxi Dress

  • Design: Plain
  • Detail: Wrap
  • Fabric: Velvet
£38.00 £129.00
favourite
Polka Dot Tulle Plunge Balloon Sleeve Maxi Dress
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KarenMillen

Polka Dot Tulle Plunge Balloon Sleeve Maxi Dress

  • Fabric: Woven
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£101.00 £169.00
favourite
Premium Stretch Crepe Jersey Plunge Neck Maxi Dress
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KarenMillen

Premium Stretch Crepe Jersey Plunge Neck Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Fabric: Viscose
£50.00 £199.00
favourite
Spot Print Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress
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KarenMillen

Spot Print Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress

  • Detail: All Over Print
  • Fabric: Woven
  • Length: Maxi
£175.20 £219.00
favourite
Blurred Floral Frill Tulle Maxi Dress
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KarenMillen

Blurred Floral Frill Tulle Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Style: Maxi Dress
£135.20 £169.00
favourite
Plus Size Floral Print Twill Midi Dress
Plus
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KarenMillen

Plus Size Floral Print Twill Midi Dress

  • Design: Floral
  • Detail: Floral
  • Style: Midi Dress
£103.20 £129.00
favourite
Plus Size Tailored Belted Midi Shirt Dress
Plus
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KarenMillen

Plus Size Tailored Belted Midi Shirt Dress

  • Design: Plain
  • Fabric: Polyester
  • Sleeve length: Long Sleeve
£119.00 £199.00
favourite
Pleated Tiered Maxi Dress
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KarenMillen

Pleated Tiered Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Style: Maxi Dress
£199.00
blue color purple color
favourite
Pleated Maxi Dress
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KarenMillen

Pleated Maxi Dress

  • Detail: Plain
  • Fabric: Woven
  • Length: Maxi
£90.00 £179.00
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Stretch Velvet Crew Neck Cape Shoulder Maxi Dress
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KarenMillen

Stretch Velvet Crew Neck Cape Shoulder Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Style: Maxi Dress
£151.20 £189.00
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Digital Ophelia Crinkle Georgette Fine Pleated One Shoulder Woven Maxi Dress
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KarenMillen

Digital Ophelia Crinkle Georgette Fine Pleated One Shoulder Woven Maxi Dress

  • Detail: Crinkle
  • Length: Maxi
  • Sleeve length: Sleeveless
£140.00 £469.00
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Velvet Sleeveless Body With Taffeta Drop Waist Maxi Dress
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KarenMillen

Velvet Sleeveless Body With Taffeta Drop Waist Maxi Dress

  • Detail: Plain
  • Length: Maxi
  • Style: Maxi Dress
£54.00 £179.00
favourite
Forever Twill Collared Maxi Dress
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KarenMillen

Forever Twill Collared Maxi Dress

  • Detail: Collar
  • Length: Maxi
  • Neckline: Collared
£159.00
red color jade color cobalt color black color navy color mint color
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Whitley Neill Plus Size Premium Crystal Embellished Midi Dress
Plus
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KarenMillen

Whitley Neill Plus Size Premium Crystal Embellished Midi Dress

  • Fabric: Polyester
  • Length: Midi
  • Neckline: Scoop
£183.20 £229.00
favourite
Plus Size Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress
Tall
Plus
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KarenMillen

Plus Size Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£95.00 £159.00
blush color pale-blue color
Showing 40 of 183
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