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
Drama Ruffle Asymmetric Midi Dress
- Detail: Ruffle
- Length: Midi
- Style: mididress
£119.00
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KarenMillen
Figure Form Bandage Feather Detail Bandeau Knit Midi Dress
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Knitted Dress
£107.00
£179.00
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KarenMillen
Woven Sleeved Pleated Dress With Pu
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Knitted Dress
£68.00
£169.00
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KarenMillen
Figure Form Woven Bandage Mix Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£129.00
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KarenMillen
Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£249.00
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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
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
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
Figure Form Bandage Rosette Knit Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£36.00
£119.00
Petite
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KarenMillen
Petite Viscose Blend Filament Full Skirt Knit Short Sleeve Midi Dress
- Length: Midi
- Sleeve length: Short Sleeve
- Style: Knitted Dress
£149.00
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KarenMillen
Studded Ponte Jersey Midi Dress
- Detail: Plain
- Length: Midi
- Style: maxidress
£129.00
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KarenMillen
Spot Jacquard Square Neck Tailored Full Skirted Midi Dress
- Length: Midi
- Sleeve length: Short Sleeve
- Style: Midi Dress
£249.00
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KarenMillen
Compact Stretch Bow Tie Neck Full Skirted Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£239.00
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KarenMillen
Tailored Belted Midi Shirt Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Shirt Dress
£199.00
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KarenMillen
Blue Floral Strappy Halter Neck Woven Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£149.00
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KarenMillen
Polished Tailored Cowl Neck Sleeveless Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£219.00
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KarenMillen
Cotton Linen Embroidered Bandeau Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£159.00
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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
Bandage Figure Form Knit Embellished Maxi Dress
- Length: Midi
- Sleeve length: Strappy
- Style: Midi Dress
£139.00
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KarenMillen
Tailored Full Skirt Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£199.00
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KarenMillen
Soft Tailored Colour Block Pleated Side Sleeveless Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£50.00
£199.00
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KarenMillen
Floral Jacquard Asymmetric Neck Pencil Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Tailored Dress
£139.00
Plus
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KarenMillen
Plus Size Tailored Roll Neck Pencil Midi Dress
- Length: Midi
- Sleeve length: Short Sleeve
- Style: Midi Dress
£199.00
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KarenMillen
Textured Tailored Twill Full Skirt Midi Dress
- Length: Midi
- Sleeve length: Strappy
- Style: Midi Dress
£169.00
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KarenMillen
Tailored Satin Keyhole Cut Out Midi Dress
- Detail: Plain
- Length: Midi
- Sleeve length: Sleeveless
£119.00
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KarenMillen
Bonded Satin Peplum Pencil Woven Midi Dress
- Detail: Plain
- Length: Midi
- Sleeve length: Sleeveless
£119.00
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KarenMillen
Tailored Lace up Back Detail Midi Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Midi Dress
£139.00
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KarenMillen
Viscose Satin Asymmetric Detail Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£159.00
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KarenMillen
Soft Tailored Halter Neck Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£69.00
£199.00
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KarenMillen
Tailored Compact Stretch Viscose Cape Mesh Panel Midi Dress
- Length: Midi
- Occasion: Occasion
- Style: Midi Dress
£279.00
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KarenMillen
Satin Tux Back Detail Tailored Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Tailored Dress
£199.00
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KarenMillen
Tailored Satin Godet Full Skirted Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Tailored Dress
£229.00
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KarenMillen
Premium Viscose Linen Tailored Belted Full Skirted Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£269.00
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KarenMillen
Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£239.00
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KarenMillen
Premium Tailored Linen High Neck One Shoulder Full Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£329.00
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KarenMillen
Premium Tailored Linen Halter Neck Belted Full Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£299.00
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KarenMillen
Stripe Fabric Detail Fluid Short Sleeve Midi Dress
- Length: Midi
- Sleeve length: Short Sleeve
- Style: Midi Dress
£179.00
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KarenMillen
Cornelli Embellished Taffeta Prom Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Prom Dress
£339.00
Plus
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KarenMillen
Plus Size Structured Tailored Belted Midi Dress
- Length: Midi
- Sleeve length: Short Sleeve
- Style: Midi Dress
£219.00
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KarenMillen
Textured Tailored Twill Bandeau Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£119.00
Showing 40 of 300