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
Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£191.20
£239.00
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KarenMillen
Studded Ponte Jersey Midi Dress
- Length: Midi
- Sleeve length: Strappy
- Style: Maxi Dress
£103.20
£129.00
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KarenMillen
Figure Form Bandage Feather Detail Bandeau Knit Midi Dress
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Knitted Dress
£90.00
£179.00
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KarenMillen
Woven Sleeved Pleated Dress With Pu
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Knitted Dress
£85.00
£169.00
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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
Figure Form Bandage Rosette Knit Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£36.00
£119.00
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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
Satin Back Crepe Strappy Woven Midi Dress
- Length: Midi
- Sleeve length: Strappy
- Style: Midi Dress
£87.20
£109.00
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KarenMillen
Figure Form Bandage Tassel Hem Knitted Dress
- Length: Midi
- SleeveLength: Sleeveless
- Style: Knitted Dress
£70.00
£139.00
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KarenMillen
Chain Print Hammered Satin Cowl Neck Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£103.20
£129.00
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KarenMillen
Soft Tailored Crepe Embellished Bandeau Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£249.00
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KarenMillen
Stretch Drapey Crepe Ruched Plunge Back Detail Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£30.00
£99.00
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KarenMillen
Figure Form Bandage Knit Rosette Detail Midi Dress
- Length: Midi
- Occasion: Occasion
- Style: Knitted Dress
£60.00
£149.00
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KarenMillen
Placed Embellished Floral Mesh Jersey Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£50.00
£99.00
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KarenMillen
Leopard Print Plunge Halter Neck Mesh Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£29.00
£95.00
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KarenMillen
Figure Form Bandage Feather Hem Knit Midi Dress
- Length: Midi
- Occasion: Occasion
- SleeveLength: Sleeveless
£54.00
£179.00
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KarenMillen
Digital Ophelia Crinkle Georgette Fine Pleated Strapless Woven Midi Dress
- Length: Midi
- Occasion: Occasion
- SleeveLength: Sleeveless
£117.00
£469.00
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KarenMillen
Viscose Blend Slinky Sheer Lace Back Detail Knit Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Knitted Dress
£39.00
£129.00
Plus
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KarenMillen
Plus Size Premium Crystal Embellished Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£92.00
£229.00
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KarenMillen
Organdie Tie Neck Woven Midi Dress
- Length: Midi
- Sleeve length: 3/4 Sleeve
- Style: Midi Dress
£135.20
£169.00
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KarenMillen
Soft Tailored Halter Neck Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£60.00
£199.00
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KarenMillen
Textured Ruffle Woven Midi Prom Dress
- Length: Midi
- Sleeve length: Strappy
- Style: Midi Dress
£108.00
£269.00
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KarenMillen
Viscose Satin Long Sleeve Bias Cut Woven Midi Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Midi Dress
£36.00
£119.00
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KarenMillen
Satin Twill Trim Detail Structured Asymmetric Neck Tailored Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£95.00
£189.00
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KarenMillen
Premium Viscose Linen Floral Top Stitch Halter Neck Woven Midi Dress With D Ring Detail
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£149.00
Petite
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KarenMillen
Petite Studded Ponte Jersey Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£103.20
£129.00
Petite
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KarenMillen
Petite Figure Form Bandage Asymmetric Strap Midi Dress
- Length: Midi
- Sleeve length: Strappy
- Style: Knitted Dress
£52.00
£129.00
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KarenMillen
Crystal Embellished Fringed Woven Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£287.20
£359.00
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KarenMillen
Tailored Compact Stretch Viscose Cape Mesh Panel Midi Dress
- Length: Midi
- Occasion: Occasion
- Style: Midi Dress
£223.20
£279.00
Petite
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KarenMillen
Petite 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
Compact Stretch Bow Tie Neck Full Skirted Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£191.20
£239.00
Plus
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KarenMillen
Plus Size Tailored Crepe Cape Asymmetric Cape Neck Detail Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£169.00
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KarenMillen
Strappy Eyelet Detail Fringe Figure Form Bandage Midi Dress
- Length: Midi
- Sleeve length: Strappy
- Style: Midi Dress
£57.00
£189.00
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KarenMillen
Amelia Graham Printed Cady Lace Detail Woven Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£45.00
£149.00
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KarenMillen
Premium Linen Pintuck Detail Full Skirted Tailored Midi Dress
- Length: Midi
- Sleeve length: Short Sleeve
- Style: Midi Dress
£60.00
£239.00
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KarenMillen
Soft Tailored Colour Block Halter Neck Midi Dress
- Length: Midi
- Style: Midi Dress
£50.00
£199.00
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KarenMillen
Compact Stretch Ruffle Peplum Belted Pencil Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£183.20
£229.00
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KarenMillen
Tailored Check Peplum Belted Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£127.20
£159.00
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KarenMillen
Floral Pleat Detail Woven Strappy Dress
- Length: Midi
- Sleeve length: Short Sleeve
- Style: Midi Dress
£60.00
£149.00
Showing 40 of 279