Skip to main content
Close Search
Clear Search Input
search button Go to account Go to wishlist Go to cart

Midi Wedding Guest Dresses

Mark the moment with our industry-revered approach to occasionwear, merging modern design principles with an astute understanding of timeless elegance to curate the ultimate edit of midi wedding guest dresses. This celebration-ready collection appears in a joyful canvas of colour — think bold brights, regal reds, rich jewel tones, sleek monochromatics, earthy greens, aquatic blues, and refined neturals aplenty. You’ll also find a blooming arrangement of floral midi dress for wedding guests, with buoyant patterns, prints, and embroideries to style. The midi wedding guest dress is crafted from a series of thoughtful materials, spotlighting our dedication to premium craftsmanship that will become a part of your eveningwear collection after the big day. You’ll find fits that are cut from scintillating satin, languid silk, elegant linen, flowing chiffon, and cascading organza materials. The midi dresses for wedding guest also takes on form-fitting silhouettes with a number of contouring textiles, including knitted jersey, structured crêpe, woven jacquard, and the four-way support of our revered Compact Stretch. With a myriad of silhouettes, necklines, sleeves, and finishes to find, shop the ultimate edit of elegant occasionwear below. With an option to suit every invite, explore the full collection of <a href="https://www.karenmillen.com/womens/dresses/wedding-guest-dresses"><b>wedding guest dresses</b></a>.
Read More
284 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
Style Open or Close section Open or Close section
Search for style
  • No results found
Sleeve length 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
Detail Open or Close section Open or Close section
Design 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
Crystal Embellished Ruched Detail Sleeveless Midi Dress
View
KarenMillen

Crystal Embellished Ruched Detail Sleeveless Midi Dress

  • Design: Plain
  • Length: Midi
  • Style: Midi Dress
€94.00 €235.00
favourite
Whitley Neill Premium Crystal Embellished Midi Dress
View
KarenMillen

Whitley Neill Premium Crystal Embellished Midi Dress

  • Design: Plain
  • Detail: Embellished
  • Style: Midi Dress
€298.00
favourite
Embellished Figure Form Bandage And Chiffon Sleeve Midi Dress
View
KarenMillen

Embellished Figure Form Bandage And Chiffon Sleeve Midi Dress

  • Length: Midi
  • Neckline: Crew
  • Style: Knitted Dress
€61.00 €245.00
favourite
Drama Ruffle Asymmetric Midi Dress
View
KarenMillen

Drama Ruffle Asymmetric Midi Dress

  • Detail: Ruffle
  • Neckline: One Shoulder
  • Style: mididress
€79.00 €155.00
favourite
Off The Shoulder Brushed Textured Jersey Midi Dress
View
KarenMillen

Off The Shoulder Brushed Textured Jersey Midi Dress

  • Length: Midi
  • Neckline: Off the Shoulder
  • Style: Midi Dress
€39.00 €129.00
raspberry color khaki color
favourite
Soft Tailored Colour Block Bow Midi Dress
View
KarenMillen

Soft Tailored Colour Block Bow Midi Dress

  • Design: Plain
  • Fabric: Polyester
  • Length: Midi
€99.00 €259.00
mono color pink color
favourite
Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress
View
KarenMillen

Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress

  • Length: Midi
  • Neckline: Plunge
  • Sleeve length: Sleeveless
€130.00 €325.00
favourite
Viscose Georgette Ruffle Sleeveless Woven Midi Dress
View
KarenMillen

Viscose Georgette Ruffle Sleeveless Woven Midi Dress

  • Design: Plain
  • Fabric: Woven
  • Style: Midi Dress
€235.00
favourite
Plus Size Floral Print Twill Midi Dress
Plus
View
KarenMillen

Plus Size Floral Print Twill Midi Dress

  • Design: Floral
  • Length: Midi
  • Style: Midi Dress
€169.00
favourite
Compact Stretch Colour Block Tailored Halter Neck Midi Dress
View
KarenMillen

Compact Stretch Colour Block Tailored Halter Neck Midi Dress

  • Detail: Plain
  • Length: Midi
  • Style: Midi Dress
€90.00 €298.00
mono color hot-pink color
favourite
Figure Form Bandage Knit Rosette Detail Midi Dress
View
KarenMillen

Figure Form Bandage Knit Rosette Detail Midi Dress

  • Neckline: High Neck
  • Sleeve length: Short Sleeve
  • Style: Knitted Dress
€59.00 €195.00
blush color black color
favourite
Premium Slinky Crepe Scarf Detail Mini Dress
View
KarenMillen

Premium Slinky Crepe Scarf Detail Mini Dress

  • Length: Midi
  • Shop by Fit: Main
  • Style: Mini Dress
€61.00 €245.00
favourite
Petite Premium Crystal Embellished Midi Dress
Petite
View
KarenMillen

Petite Premium Crystal Embellished Midi Dress

  • Neckline: Scoop
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
€298.00
pink color chocolate color baby-blue color
favourite
Crystal Embellished Midi Dress
View
KarenMillen

Crystal Embellished Midi Dress

  • Neckline: Strappy
  • Sleeve length: Strappy
  • Style: Midi Dress
€125.00 €311.00
wine color green color
favourite
Compact Stretch Diamante Trim Detail Column Dress
View
KarenMillen

Compact Stretch Diamante Trim Detail Column Dress

  • Detail: Embellished
  • Fabric: Polyester
  • Length: Midi
€325.00
ivory color black color
favourite
Plus Size Double Breasted Belted Tipped Tailored Midi Dress
Plus
View
KarenMillen

Plus Size Double Breasted Belted Tipped Tailored Midi Dress

  • Design: Plain
  • Neckline: Collared
  • Sleeve length: Sleeveless
€298.00
favourite
Figure Form Bandage Rosette Knit Midi Dress
View
KarenMillen

Figure Form Bandage Rosette Knit Midi Dress

  • Fabric: Polyester
  • Length: Midi
  • Neckline: Bandeau
€62.00 €155.00
mono color blush color
favourite
Abstract Floral Satin Crepe Woven Long Sleeve Midi Dress
View
KarenMillen

Abstract Floral Satin Crepe Woven Long Sleeve Midi Dress

  • Length: Midi
  • Neckline: V Neck
  • Style: Midi Dress
€66.00 €219.00
favourite
Petite Drama Ruffle Asymmetric Midi Dress
Petite
View
KarenMillen

Petite Drama Ruffle Asymmetric Midi Dress

  • Design: Plain
  • Neckline: One Shoulder
  • Sleeve length: Sleeveless
€62.00 €155.00
favourite
Double Breasted Belted Tipped Tailored Midi Dress
View
KarenMillen

Double Breasted Belted Tipped Tailored Midi Dress

  • Design: Plain
  • Fabric: Polyester
  • Style: Midi Dress
€298.00
favourite
Tailored Lace up Back Detail Midi Dress
View
KarenMillen

Tailored Lace up Back Detail Midi Dress

  • Length: Midi
  • Neckline: V Neck
  • Sleeve length: Long Sleeve
€73.00 €179.00
ivory color black color cobalt color
favourite
Placed Embellished Floral Mesh Jersey Midi Dress
View
KarenMillen

Placed Embellished Floral Mesh Jersey Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
€39.00 €129.00
white color black color
favourite
Premium Tailored Linen High Neck One Shoulder Full Midi Dress
View
KarenMillen

Premium Tailored Linen High Neck One Shoulder Full Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
€151.00 €376.00
red color champagne color
favourite
Studded Ponte Jersey Midi Dress
View
KarenMillen

Studded Ponte Jersey Midi Dress

  • Fabric: Jersey
  • Length: Midi
  • Sleeve length: Strappy
€68.00 €169.00
green color pink color black color
favourite
Plus Size Tailored Belted Midi Shirt Dress
Plus
View
KarenMillen

Plus Size Tailored Belted Midi Shirt Dress

  • Fabric: Polyester
  • Length: Midi
  • Style: Shirt Dress
€155.00 €259.00
favourite
Whitley Neill Plus Size Premium Crystal Embellished Midi Dress
Plus
View
KarenMillen

Whitley Neill Plus Size Premium Crystal Embellished Midi Dress

  • Fabric: Polyester
  • Length: Midi
  • Sleeve length: Sleeveless
€298.00
favourite
Premium Viscose Linen Tailored Belted Full Skirted Midi Dress
View
KarenMillen

Premium Viscose Linen Tailored Belted Full Skirted Midi Dress

  • Length: Midi
  • Neckline: V Neck
  • Style: Midi Dress
€350.00
pale-pink color chocolate color
favourite
Tailored Satin Godet Full Skirted Midi Dress
View
KarenMillen

Tailored Satin Godet Full Skirted Midi Dress

  • Detail: Plain
  • Length: Midi
  • Sleeve length: Sleeveless
€120.00 €298.00
ivory color pale-blue color
favourite
Figure Form Bandage Feather Hem Knit Midi Dress
View
KarenMillen

Figure Form Bandage Feather Hem Knit Midi Dress

  • Length: Midi
  • Neckline: Square
  • Style: Knitted Dress
€70.00 €235.00
black color ivory color
favourite
Plus Size Tailored Roll Neck Pencil Midi Dress
Plus
View
KarenMillen

Plus Size Tailored Roll Neck Pencil Midi Dress

  • Length: Midi
  • Neckline: Crew
  • Sleeve length: Short Sleeve
€129.00 €259.00
favourite
Floral Pleat Detail Woven Strappy Dress
View
KarenMillen

Floral Pleat Detail Woven Strappy Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
€48.00 €195.00
favourite
Embroidered Applique Strappy Midi Dress
View
KarenMillen

Embroidered Applique Strappy Midi Dress

  • Length: Midi
  • Neckline: Bandeau
  • Style: Midi Dress
€126.00 €506.00
coral color sage color
favourite
Premium Tailored Linen Halter Neck Belted Full Midi Dress
View
KarenMillen

Premium Tailored Linen Halter Neck Belted Full Midi Dress

  • Neckline: Halterneck
  • Sleeve length: Sleeveless
  • Style: Midi Dress
€363.00
red color champagne color
favourite
Spot Jacquard Tailored Bow Neck Full Skirted Midi Dress
View
KarenMillen

Spot Jacquard Tailored Bow Neck Full Skirted Midi Dress

  • Detail: Bow
  • Length: Midi
  • Neckline: High Neck
€217.00 €311.00
favourite
Textured Satin Ruffle Detail Midi Dress
View
KarenMillen

Textured Satin Ruffle Detail Midi Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Midi
€195.00
green color ivory color
favourite
Pink Abstract Twist Shoulder Satin Viscose Midi Dress
View
KarenMillen

Pink Abstract Twist Shoulder Satin Viscose Midi Dress

  • Design: All Over Print
  • Length: Midi
  • Neckline: Cowl
€125.00 €209.00
favourite
Satin Tux Back Detail Tailored Midi Dress
View
KarenMillen

Satin Tux Back Detail Tailored Midi Dress

  • Length: Midi
  • Neckline: Halterneck
  • Sleeve length: Sleeveless
€105.00 €259.00
pale-blue color ivory color
favourite
Tailored Satin Keyhole Cut Out Midi Dress
View
KarenMillen

Tailored Satin Keyhole Cut Out Midi Dress

  • Fabric: Viscose
  • Length: Midi
  • Neckline: Crew
€62.00 €155.00
ivory color navy color
favourite
Compact Stretch Ruffle Peplum Belted Pencil Midi Dress
View
KarenMillen

Compact Stretch Ruffle Peplum Belted Pencil Midi Dress

  • Length: Midi
  • Neckline: Asymmetric
  • Style: Midi Dress
€120.00 €298.00
mono color tomato-red color
favourite
Compact Stretch Colour Block Tailored Bardot Midi Dress
View
KarenMillen

Compact Stretch Colour Block Tailored Bardot Midi Dress

  • Design: Colour Block
  • Fabric: Polyester
  • Style: Midi Dress
€99.00 €325.00
hot-pink color mono color
Showing 40 of 284
Back to main content