Please enter a search term.
Please enter a search term

Prom Dresses in size 20

Prom season is here and our latest collection of prom dresses and evening gowns have arrived to make sure you are the bell of the ball. Whether you're looking for traditional, prom gowns, or something with unique detailing to make a memorable statement, we have a beautiful range of prom dresses for you to choose from. Take it to the next level with sequinned and sparkly maxi dresses, or dare to be different in one of our short prom dresses with a high-low hemline and lace detailing.

528 items
Blue Abstract Dipped Hem Asymmetric Midi Dress
Blue Sequin Wrap Detail Midi Dress
Pink Ombre Halter Neck Pleated Swing Dress
Blue Floral Chiffon Frill Asymmetric Midi Dress
White Floral Print Frill Cape Wrap Dress
Green Floral Print Pleated Maxi Dress
Orange Floral Print Tie Waist Chiffon Maxi Dress
Black Textured Puff Sleeve Midi Shirt Dress
Blue Tie Waist Pocket Detail Wrap Jumpsuit
Red Floral Hardware Detail Shift Stretch Dress
Pink Floral Print Fit And Flare Pleated Dress
Blue Abstract Print Pleated Chiffon Maxi Dress
Black Lace Detail Shift Stretch Dress
Black Broderie Puff Sleeve Cotton Midi Dress
Purple Premium Stretch Butterfly Halterneck Dress
Black Embellished Stretch Twist Waist Ruched Dress
Black Embellished Chiffon Frill Swing Dress
Blue Bardot Sequin Midi Dress
Black Sleeveless Floral Print Maxi Stretch Dress
Blue Textured Tie Waist Playsuit
Black Textured Tie Waist Playsuit
Green Curve Geometric Tiered Frill Midi Dress
Introducing... Roman Curve
Red Curve Geometric Tiered Frill Midi Dress
Red Sleeveless Pleated Stretch Ruched Dress
Multi Floral Print Chiffon Tie Back Maxi Dress
Blue Floral Border Print Maxi Dress
Red Floral Border Print Wrap Maxi Dress
Cream Animal Print Shirred Waist Maxi Dress
Blue Embroidered Wide Leg Jumpsuit
Multi Floral Belted Maxi Dress
Black Sleeveless Pleated Stretch Ruched Dress
Black Sleeveless Sequin Trim Stretch Dress
Blue Abstract Ruffle Detail Shirred Maxi Dress
Blue Tropical Print Maxi Dress
Pink Tropical Floral Print Wrap Maxi Dress
Red Tropical Puff Print Wrap Maxi Dress
Blue Curve Floral Print Twist Front Dress
Introducing... Roman Curve
White Floral Print Ruched Shift Bodycon Wrap Dress
Orange Patchwork Print Tiered Maxi Dress
Blue Floral Lace Detail Midi Dress
Blue Zebra Print Stretch Wrap Skater Dress
Black Sequin Trim Tiered Halterneck Dress
Blue Curve Premium Stretch Floral Dress
Introducing... Roman Curve
Pink Zig Zag Print Tiered Hem Midi Dress
Metallic Floral Foil Print Maxi Dress
Blue Tropical Twist Stretch Ruched Maxi Dress
Purple Abstract Floral Print Stretch Panel Dress
Blue Ring Print Gathered Stretch Bodycon Dress
Brown Cotton Blend Polka Dot Midi Dress
Red Textured Patchwork Panelled Stretch Dress
Blue Ditsy Print Shirred Midi Dress
Green Mixed Print Shirred Midi Dress
Grey Corduroy Tunic Shirt Dress
Pink Abstract Twist Front Midi Stretch Dress
Blue Leaf Print Stretch Panel Dress
Blue Sunflower Print Keyhole Stretch Midi Dress
Blue Fit & Flare Cotton Midi Dress
Black Tropical Print Fluted Lace Dress
Cream Geo Print Contrast Band Maxi Dress
Blue Contrast Print Stretch Lace Shift Dress
Green Animal Print Keyhole Stretch Dress
Purple Ditsy Floral Ruched Midi Dress
Blue Abstract Print Fit & Flare Dress
Black Cowl Neck Ruched Stretch Jumpsuit
25% off Tops & Trousers
Pink Tropical Floral Panel Skater Dress
Orange Curve Abstract Ring Detail Midi Dress
Introducing... Roman Curve
Blue Textured Stretch Bodycon Shift Dress
Blue Curve Abstract Ring Detail Midi Dress
Introducing... Roman Curve
Pink Tropical Gathered Stretch Wrap Maxi Dress
Black Sleeveless Floral Print Maxi Stretch Dress
Blue Floral Mesh Asymmetric Stretch Bodycon Dress
Black Floral Ruched Bodycon Mesh Dress
Blue Sleeveless Contrast Floral Print Dress
Black Curve Tropical Crinkle Shirred Midi Dress
Red Curve Floral Print Stretch Jersey Dress
Introducing... Roman Curve
Black Plain Shirred Button Detail Midi Dress
Green Animal Shirred Stretch Maxi Dress
Blue Animal Textured Puff Print Stretch Dress
Blue Cotton Embroidered Tiered Smock Dress
Black Cotton Blend Lace Detail Midi Dress
Blue Curve Abstract Relaxed Pocket Shift Dress
Introducing... Roman Curve
Brown Floral Contrast Trim Stretch Dress
Green Abstract Check Print Stretch Shift Dress
Green Abstract Twist Front Midi Stretch Dress
Red Heart Print Frill Hem Stretch Dress
Pink Sleeveless Contrast Floral Print Dress
Multi Leopard Print Lace Trim Midi Dress
Multi Floral Print Button Detail Tea Dress
Multi Halterneck Pleated Chiffon Maxi Dress
Black Floral Cold Shoulder Chiffon Maxi Dress
Brown Zig Zag Print Tiered Hem Midi Dress
Black Pleat Detail Smart Stretch Dress
Blue Sleeveless Sequin Trim Stretch Dress
Brown Sleeveless Crochet Hem Midi Dress
Green Colour Block Stripe Knitted Shift Dress
Multi Colour Block Knitted Stripe Dress
Red Ditsy Floral Print Fit & Flare Dress
Black Sequin Chiffon Sleeve Shift Dress
Blue Floral Border Print Midi Dress
Blue Cotton Blend Culotte Jumpsuit
25% off Tops & Trousers
Green Floral Print Chiffon Frill Wrap Midi Dress
Blue Floral Print Chiffon Fit & Flare Dress
Black Spot Print Wide Leg Wrap Jumpsuit
Black Contrast Spot Print Chiffon Fit & Flare Dress
Blue Spot Print Jersey Stretch Dress
Red Tropical Print Pleated Maxi Dress
Blue Patchwork Print Fit And Flare Skater Dress
Blue Floral Print Twist Front Maxi Dress
Black Textured Stretch Jersey Midi Dress
Pink Geometric Pocket Stretch Midi Dress
Green Mosaic Puff Print Gathered Dress
Blue Animal Twist Front Midi Stretch Dress
Brown Curve Contrast Print Pocket T-Shirt Dress
Introducing... Roman Curve
Black Sleeveless Aztec Print Midi Sun Dress
Multi Baroque Tiered Smock Midi Dress
Blue Floral Print Tiered Mini Dress
Blue Abstract Spot Print Panelled Midi Dress
Green Ribbed Pocket Detail Stretch Shift Dress
Black Cotton Blend Floral Stretch Shift Dress
Multi Chain Detail Stretch Bodycon Midi Wrap Dress