Size 18 Cocktail Dresses
148 products
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Plus
boohoo
Plus Slash Neck Peplum Dress
- Body fit: Plus
- Neckline: Slash
- Sleeve length: Short Sleeve
£13.00
£23.00
-43%
boohoo
Premium Structured Lace Maxi Dress
- Body fit: Main
- Length: Maxi
- Neckline: Bandeau
£33.60
£42.00
-20%
Plus
boohoo
Plus Mesh Bardot Ruched Maxi Dress
- Length: Maxi
- Neckline: Bardot
- Style: Bodycon Dress
£20.80
£26.00
-20%
Plus
boohoo
Plus Satin Scarf Detail Chiffon Skirt Maxi Dress
- Body fit: Plus
- Length: Maxi
- Style: Column Dress
£20.00
£40.00
-50%
boohoo
Dropped Waist Pleated Maxi Dress
- Length: Maxi
- Neckline: V Neck
- Style: Slip Dress
£17.50
£35.00
-50%
boohoo
Chiffon Scarf Detail Lace Up Back Maxi Dress
- Body fit: Main
- Neckline: Square
- Sleeve length: Sleeveless
£19.20
£32.00
-40%
boohoo
Floral Print Satin Wrap Midi Dress
- Length: Midi
- Neckline: Wrap
- Occasion: Occasion
£8.10
£30.00
-73%
Plus
boohoo
Plus Chiffon Frill Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Skater Dress
£30.40
£38.00
-20%
Plus
boohoo
Plus Floral Chiffon Plunge Maxi Dress
- Length: Maxi
- Neckline: Plunge
- Style: Fit & Flare Dress
£25.60
£32.00
-20%
boohoo
Halterneck Seam Detail Fluid Maxi Dress
- Body fit: Main
- Neckline: Halterneck
- Occasion: Occasion
£22.40
£28.00
-20%
boohoo
Crepe Asym Neck Drape Midi Dress
- Length: Midi
- Occasion: Occasion
- Sleeve length: Sleeveless
£20.80
£26.00
-20%
Plus
boohoo
Plus Bridesmaid Satin Slash Neck Maxi Dress
- Body fit: Plus
- Length: Maxi
- Style: Slip Dress
£17.50
£35.00
-50%
Plus
boohoo
Plus Floral Chiffon Ruched Blouson Sleeve Maxi Dress
- Body fit: Plus
- Occasion: Occasion
- Sleeve length: Long Sleeve
£28.00
£35.00
-20%
boohoo
Maternity Polka Dot Ruched Mesh Maxi Dress
- Length: Maxi
- Occasion: Occasion
- Style: Bodycon Dress
£13.00
£26.00
-50%
Plus
boohoo
Plus Mesh Bardot Ruched Maxi Dress
- Neckline: Bardot
- Occasion: Occasion
- Sleeve length: Sleeveless
£14.00
£28.00
-50%
Plus
boohoo
Plus Chiffon Leopard Ruffle Midaxi Dress
- Length: Maxi
- Occasion: Occasion
- Style: Column Dress
£16.00
£32.00
-50%
boohoo
Polka Dot Frill Detail Maxi Dress
- Body fit: Main
- Occasion: Occasion
- Style: Fit & Flare Dress
£18.50
£37.00
-50%
Plus
boohoo
Plus Mesh Ruched Drop Hem Maxi Dress
- Body fit: Plus
- Occasion: Occasion
- Style: Skater Dress
£23.20
£29.00
-20%
Plus
boohoo
Plus Satin Scarf Detail Chiffon Skirt Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Column Dress
£20.00
£40.00
-50%
Plus
boohoo
Plus Bridesmaid Satin Strappy Maxi Dress
- Length: Maxi
- Occasion: Occasion
- Sleeve length: Strappy
£17.50
£35.00
-50%
boohoo
Crinkle Chiffon Cowl Neck Maxi Dress
- Body fit: Main
- Occasion: Occasion
- Style: Fit & Flare Dress
£15.00
£30.00
-50%
Plus
boohoo
Plus Chiffon Ruffle Strappy Maxi Dress
- Body fit: Plus
- Occasion: Occasion
- Sleeve length: Strappy
£17.50
£35.00
-50%
boohoo
Satin Frill Strap Maxi Dress
- Body fit: Main
- Occasion: Occasion
- Sleeve length: Strappy
£20.00
£40.00
-50%
boohoo
Premium Structured Lace Maxi Dress
- Neckline: Bandeau
- Sleeve length: Sleeveless
- Style: Fit & Flare Dress
£33.60
£42.00
-20%
boohoo
Satin Cross Back Maxi Slip Dress
- Body fit: Main
- Length: Maxi
- Sleeve length: Strappy
£16.00
£32.00
-50%
Plus
boohoo
Plus Off The Shoulder Mesh Maxi Dress
- Length: Maxi
- Occasion: Occasion
- Style: Bodycon Dress
£19.20
£32.00
-40%
Plus
boohoo
Plus Chiffon Asymmetric Maxi Dress
- Occasion: Occasion
- Sleeve length: Strappy
- Style: Bodycon Dress
£28.00
£35.00
-20%
Plus
boohoo
Plus Textured Flare Sleeve Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Smock Dress
£40.00
£50.00
-20%
Plus
boohoo
Plus Chiffon Ruffle Maxi Dress
- Body fit: Plus
- Length: Maxi
- Sleeve length: Strappy
£18.00
£30.00
-40%
Plus
boohoo
Plus Double Layer Ruched Cowl Detail Maxi Dress
- Length: Maxi
- Neckline: Cowl
- Sleeve length: Sleeveless
£21.00
£35.00
-40%
Plus
boohoo
Plus Floral Burnout Ruffle Hem Maxi Dress
- Body fit: Plus
- Length: Maxi
- Sleeve length: Long Sleeve
£30.40
£38.00
-20%
Plus
boohoo
Plus Structured A Line Mini Dress
- Body fit: Plus
- Length: Midi
- Style: Shift Dress
£28.80
£36.00
-20%
Plus
boohoo
Plus Premium Structured Lace Maxi Dress
- Body fit: Plus
- Occasion: Occasion
- Style: Fit & Flare Dress
£33.60
£42.00
-20%
Plus
boohoo
Plus Sequin Wrap Midi Skater Dress
- Body fit: Plus
- Occasion: Occasion
- Sleeve length: Long Sleeve
£29.00
£45.00
-36%
boohoo
Satin Halterneck Maxi Dress
- Body fit: Main
- Length: Maxi
- Occasion: Occasion
£22.80
£38.00
-40%
Plus
boohoo
Plus Ruffle Front Seam Scarf Detail Maxi Dress
- Body fit: Plus
- Sleeve length: Long Sleeve
- Style: Bodycon Dress
£17.50
£35.00
-50%
Plus
boohoo
Plus Structured A Line Mini Dress
- Neckline: Slash
- Occasion: Occasion
- Style: Shift Dress
£28.80
£36.00
-20%
Plus
boohoo
Plus Chiffon Ruffle Cold Shoulder Maxi Dress
- Body fit: Plus
- Sleeve length: Strappy
- Style: Fit & Flare Dress
£28.00
£35.00
-20%
Plus
boohoo
Plus Floral Chiffon Asymmetric Maxi Dress
- Neckline: Asymmetric
- Sleeve length: Strappy
- Style: Fit & Flare Dress
£28.00
£35.00
-20%
boohoo
Satin Frill Strap Maxi Dress
- Body fit: Main
- Length: Maxi
- Sleeve length: Strappy
£20.00
£40.00
-50%
boohoo
Asymmetric Column Maxi Dress
- Body fit: Main
- Neckline: Asymmetric
- Sleeve length: Strappy
£15.50
£31.00
-50%
boohoo
Structured Skater Maxi Dress
- Length: Maxi
- Neckline: Plunge
- Style: Skater Dress
£28.00
£35.00
-20%
Plus
boohoo
Plus Rouched Asymmetric Maxi Dress
- Body fit: Plus
- Neckline: One Shoulder
- Sleeve length: Cap Sleeve
£12.50
£25.00
-50%
boohoo
Maternity Mesh Bardot Maxi Dress
- Length: Maxi
- Neckline: Bardot
- Sleeve length: Long Sleeve
£25.60
£32.00
-20%
Debenhams
Scarf Print Belted Shirt Dress
- Length: Midi
- Occasion: Occasion
- Style: Shirt Dress
£38.50
£55.00
-30%
boohoo
Textured Ruffle Asymmetric Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Fit & Flare Dress
£32.00
£40.00
-20%
boohoo
Ombre Print Ruffle Asymmetric Maxi Dress
- Occasion: Occasion
- Sleeve length: Strappy
- Style: Smock Dress
£22.00
£45.00
-51%
Debenhams
Pleated Midi Dress
- Body fit: Main
- Length: Midi
- Sleeve length: Sleeveless
£29.50
£59.00
-50%
Debenhams
Formal Drop Waist Midi Dress
- Length: Midi
- Occasion: Occasion
- Sleeve length: Sleeveless
£44.00
£55.00
-20%
Plus
boohoo
Plus Chiffon Ruffle Cold Shoulder Maxi Dress
- Body fit: Plus
- Length: Maxi
- Style: Fit & Flare Dress
£28.00
£35.00
-20%
Plus
boohoo
Plus Mesh Bardot Drape Detail Maxi Dress
- Body fit: Plus
- Length: Maxi
- Occasion: Occasion
£28.00
£35.00
-20%
boohoo
Leopard Chiffon Ruffle Maxi Dress
- Neckline: V Neck
- Sleeve length: Strappy
- Style: Fit & Flare Dress
£18.00
£36.00
-50%
boohoo
Floral Chiffon Asymmetric Column Maxi Dress
- Body fit: Main
- Neckline: Asymmetric
- Occasion: Occasion
£17.50
£35.00
-50%
boohoo
Ruffle Chiffon Maxi Dress
- Length: Maxi
- Neckline: V Neck
- Style: Fit & Flare Dress
£35.20
£44.00
-20%
boohoo
Chiffon Ruffle Strappy Maxi Dress
- Body fit: Main
- Neckline: V Neck
- Style: Slip Dress
£26.40
£33.00
-20%
boohoo
Chiffon Ruffle Strappy Maxi Dress
- Body fit: Main
- Length: Maxi
- Neckline: V Neck
£16.50
£33.00
-50%
boohoo
Maternity Mesh Ruched Cowl Maxi Dress
- Body fit: Maternity
- Neckline: Cowl
- Sleeve length: Sleeveless
£20.80
£26.00
-20%
Debenhams
Marble Print Pleated Midi Dress
- Body fit: Main
- Length: Midi
- Neckline: Crew
£47.20
£59.00
-20%
boohoo
Burnout Floral Frill Detail Maxi Dress
- Length: Maxi
- Neckline: V Neck
- Style: Fit & Flare Dress
£18.50
£37.00
-50%
Plus
boohoo
Plus Mesh Printed Cowl Neck Ruched Maxi Dress
- Body fit: Plus
- Neckline: Cowl
- Occasion: Occasion
£17.50
£35.00
-50%
Showing 60 of 148