Midi Occasion Dresses
Our midi occasion dresses are designed to celebrate every moment. Sleek, figure-flattering silhouettes and gently flowing shapes move with effortless grace, carrying you from daytime celebrations to evening soirées. Luxurious satin, chiffon, crepe, and lace add texture and fluidity, while thoughtful details elevate each design. From soft pastels to deep jewel tones, these dresses are made to leave a lasting impression. For weddings, milestone celebrations and dinner parties, explore our collection of midi dresses for special occasions.
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Long Sleeve Occasion Dress
Midi Occasion Dress
Maxi Occasion Dresses
Red Occasion Dress
Pink Occasion Dress
Occasion Wrap Dress
Navy Occasion Dress
White Occasion Dress
Green Occasion Dress
Floral Occasion Dress
Blue Occasion Dress
Black Occasion Dress
Occasion Dresses for Over 50's
Purple Occasion Dress
Orange Occasion Dress
Occasion Skater Dress
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KarenMillen
Mesh With Velvet Bow Trim Detail Halter Neck Midi Dress
- Design: Plain
- Neckline: Halterneck
- Style: Midi Dress
£89.00
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KarenMillen
Mesh With Velvet Bow Trim Detail Long Sleeve Midi Dress
- Detail: Mesh
- Fabric: Nylon
- Neckline: Halterneck
£99.00
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KarenMillen
Crystal Embellished Ruched Detail Sleeveless Midi Dress
- Detail: Embellished
- Fabric: Polyester
- Style: Midi Dress
£90.00
£179.00
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KarenMillen
Crystal Embellished Ruched Detail Sleeveless Midi Dress
- Fabric: Polyester
- Sleeve length: Long Sleeve
- Style: Midi Dress
£53.00
£179.00
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KarenMillen
Embellished Bow Mini Dress With Embellished Detailing
- Design: Bow
- Fabric: Viscose
- Neckline: Boat Neck
£103.20
£129.00
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KarenMillen
Studded Ponte Jersey Midi Dress
- Design: Plain
- Length: Midi
- Style: Midi Dress
£90.30
£129.00
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KarenMillen
All Over Studded Detail Knitted Midi Dress
- Detail: Stud
- Fabric: Viscose
- Sleeve length: Sleeveless
£159.00
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KarenMillen
Embellished Figure Form Bandage And Chiffon Sleeve Midi Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Knitted Dress
£47.00
£189.00
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KarenMillen
Drama Ruffle Asymmetric Midi Dress
- Detail: Ruffle
- Length: Midi
- Style: mididress
£48.00
£119.00
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KarenMillen
Figure Form Bandage Asymmetric Strap Knit Midi Dress
- Detail: Plain
- Length: Midi
- Sleeve length: Strappy
£129.00
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KarenMillen
Off The Shoulder Brushed Textured Jersey Midi Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Midi Dress
£30.00
£99.00
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KarenMillen
Figure Form Bandage Knit Rosette Detail Midi Dress
- Length: Midi
- SleeveLength: Short Sleeve
- Style: Knitted Dress
£45.00
£149.00
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KarenMillen
Viscose Georgette Ruffle Sleeveless Woven Midi Dress
- Detail: Ruffle
- Fabric: Woven
- Length: Midi
£89.00
£179.00
Petite
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KarenMillen
Petite Embellished Bow Mini Dress With Embellished Detailing
- Detail: Embellished
- Fabric: Viscose
- Neckline: Boat Neck
£103.20
£129.00
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KarenMillen
Stripe Fabric Detail Fluid Short Sleeve Midi Dress
- Design: Stripes
- Detail: Plain
- Sleeve length: Short Sleeve
£89.00
£179.00
Petite
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KarenMillen
Petite Premium Crystal Embellished Midi Dress
- Detail: Embellished
- Length: Midi
- Sleeve length: Sleeveless
£229.00
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KarenMillen
Viscose Linen Floral Print Woven Prom Dress
- Design: Print
- Length: Midi
- Neckline: Square
£109.00
£219.00
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KarenMillen
Compact Stretch Diamante Trim Detail Column Dress
- Detail: Embellished
- Length: Midi
- Neckline: High Neck
£199.20
£249.00
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KarenMillen
Figure Form Bandage Feather Detail Bandeau Knit Midi Dress
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Knitted Dress
£71.00
£179.00
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KarenMillen
Premium Slinky Crepe Scarf Detail Mini Dress
- Length: Midi
- Sleeve length: Short Sleeve
- Style: Mini Dress
£47.00
£189.00
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KarenMillen
Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress
- Detail: Plain
- Length: Midi
- Sleeve length: Sleeveless
£174.30
£249.00
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KarenMillen
Beaded Fringed Sleeveless Woven Midi Dress
- Fabric: Woven
- Length: Midi
- Style: Midi Dress
£114.00
£379.00
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KarenMillen
Taffeta Mix Asymmetric Midi Dress
- Design: Plain
- Fabric: Taffeta
- Neckline: Asymmetric
£174.30
£249.00
Plus
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KarenMillen
Plus Size Double Breasted Belted Tipped Tailored Midi Dress
- Detail: Buttons
- Length: Midi
- Sleeve length: Sleeveless
£160.30
£229.00
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KarenMillen
Abstract Floral Satin Crepe Woven Long Sleeve Midi Dress
- Length: Midi
- SleeveLength: Long Sleeve
- Style: Midi Dress
£68.00
£169.00
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KarenMillen
Guipure Lace High Neck Woven Midi Dress
- Fabric: Woven
- Neckline: V Neck
- Style: Midi Dress
£181.30
£259.00
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KarenMillen
Compact Stretch Colour Block Tailored Halter Neck Midi Dress
- Design: Colour Block
- Length: Midi
- Neckline: Halterneck
£69.00
£229.00
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KarenMillen
Boucle Tailored Sleeveless Satin Mix Full Skirted Midi Dress
- Detail: Plain
- Fabric: Polyester
- Style: Midi Dress
£160.30
£229.00
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KarenMillen
Cornelli Embellished Taffeta Prom Dress
- Detail: Embellished
- Length: Midi
- Style: Prom Dress
£153.00
£339.00
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KarenMillen
Tailored Compact Stretch Viscose Cape Mesh Panel Midi Dress
- Length: Midi
- Occasion: Occasion
- Style: Midi Dress
£195.30
£279.00
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KarenMillen
Crystal Embellished Midi Dress
- Fabric: Woven
- Neckline: Strappy
- Sleeve length: Strappy
£72.00
£239.00
Plus
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KarenMillen
Plus Size Textured Satin Ruffle Detail Midi Dress
- Design: Plain
- Length: Midi
- Sleeve length: Short Sleeve
£104.30
£149.00
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KarenMillen
Floral Jacquard Asymmetric Neck Pencil Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Tailored Dress
£97.30
£139.00
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KarenMillen
Figure Form Bandage Fringe Knit Halter Neck Midi Dress
- Fabric: Polyester
- Length: Midi
- Style: Midi Dress
£104.30
£149.00
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KarenMillen
Figure Form Bandage Rosette Knit Midi Dress
- Detail: Ruffle
- Fabric: Polyester
- Length: Midi
£54.00
£119.00
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KarenMillen
Satin Twill Trim Detail Structured Asymmetric Neck Tailored Midi Dress
- Length: Midi
- Neckline: Asymmetric
- Style: Midi Dress
£60.00
£199.00
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KarenMillen
Satin Tux Back Detail Tailored Midi Dress
- Detail: Plain
- Length: Midi
- Style: Tailored Dress
£79.00
£199.00
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KarenMillen
Spot Jacquard Square Neck Tailored Full Skirted Midi Dress
- Fabric: Polyester
- Length: Midi
- Style: Midi Dress
£100.00
£249.00
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KarenMillen
Premium Tailored Linen High Neck One Shoulder Full Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£116.00
£289.00
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KarenMillen
Premium Viscose Linen Tailored Belted Full Skirted Midi Dress
- Length: Midi
- Neckline: V Neck
- Style: Midi Dress
£135.00
£269.00
Showing 40 of 325