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Prom Dresses in size 18

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.

1502 items
Green Drape Twist Stretch Ruched Maxi Dress
Ariella
Pink Floral Pleated Halterneck Maxi Dress
Orange Floral Pleated Halterneck Maxi Dress
Green Floral Halter Neck Pleated Maxi Dress
Pink Luxe Colourblock Fit & Flare Maxi Dress
Ariella
Green Petite Floral Pleated Chiffon Maxi Dress
Roman Petite
Blue Colourblock Pleat Halter Neck Maxi Dress
Pink Floral Halter Neck Pleated Chiffon Swing Dress
Pink Luxe Floral Fit & Flare Maxi Dress
Ariella
Pink Ombre Halter Neck Pleated Swing Dress
Red Floral Pleated Halter Neck Midi Dress
White Floral Print Frill Cape Wrap Dress
Black High Neck Floral Pleated Swing Dress
Blue Floral Pleated Swing Dress
Blue Sequin Bardot Gown
Cream Floral Chiffon Frill Tiered Wrap Midi Dress
Green Paisley Scarf Print Pleated Midi Dress
Red Luxe Floral Fit & Flare Maxi Dress
Ariella
Green Sleeveless Pleated Halter Neck Midi Dress
Pink Petite Floral Linear Pleated Chiffon Dress
Roman Petite
Orange Floral Print Tie Waist Chiffon Maxi Dress
Blue Petite Floral Print Pleated Hem Shift Dress
Roman Petite
Green Petite Pleated Chiffon Midi Dress
Roman Petite
Green Petite Abstract Halter Neck Pleated Dress
Roman Petite
Pink Textured Puff Sleeve Midi Shirt Dress
Green Textured Puff Sleeve Midi Shirt Dress
Black Textured Puff Sleeve Midi Shirt Dress
Green Spot Print Halter Neck Midi Dress
Blue Bead Embellished Tiered Chiffon Dress
Blue Ombre Halter Neck Pleated Chiffon Swing Dress
Green Graphic Tiered Shirt Midi Dress
Dusk Pack
Pink Floral Halter Neck Pleated Chiffon Maxi Dress
White Petite Premium Stretch Floral Dress
Roman Petite
Blue Petite Velvet Pleated Midi Dress
Roman Petite
Blue Petite Abstract Print Pleated Chiffon Dress
Roman Petite
Pink Petite Abstract Print Pleated Midi Dress
Roman Petite
Red Snake Print Jacquard Stretch Dress
Dusk Pack
Green Floral Bias Cut Stretch Dress
Blue Sequin Wrap Detail Midi Dress
White Cotton Broderie Tiered Dress
lh-pack
Blue Polka Dot Print Pocket Jumpsuit
25% off Tops & Trousers
Black Chevron Print Belted Jumper Dress
Brown Petite Tie Detail Broderie Dress
Roman Petite
Green Polka Dot Print Culotte Jumpsuit
Dusk Pack
Black Broderie Puff Sleeve Cotton Midi Dress
Pink Petite Butterfly Print Buckle Detail Dress
Roman Petite
Blue Petite Floral Print Tiered Dress
Roman Petite
White Ditsy Floral Tie Neck Midi Dress
Dusk Pack
Blue Tropical Print Chiffon Dress
Pink Ditsy Floral Button Detail Maxi Dress
Green Curve Animal Floral Square Neck Midi Dress
Introducing... Roman Curve
Cream Curve Floral Square Neck Midi Dress
Introducing... Roman Curve
White Curve Cotton Broderie Midi Dress
Introducing... Roman Curve
Blue Petite Aztec Midi Shirt Dress
Roman Petite
Pink Petite Tie Dye Print Pleat Neck Dress
Roman Petite
Pink Petite Tie Dye Midi Shirt Dress
Roman Petite
Blue Paisley Print Frill Hem Maxi Dress
Purple Floral Print Button Detail Maxi Dress
Pink Floral Print Shirred Waist Maxi Dress
Green Petite Paisley Print Midi Shirt Dress
Roman Petite
Black Sleeveless Floral Print Maxi Stretch Dress
Blue Patchwork Paisley Frilled Hem Maxi Dress
Orange Tropical Print Frilled Hem Maxi Dress
Pink Floral Ruched Waist Midi Dress
Black Button Detail Wrap Culotte Jumpsuit
25% off Tops & Trousers
Blue Textured Tie Waist Playsuit
Black Textured Tie Waist Playsuit
Orange Abstract Textured Frill Hem Maxi Dress
Green Curve Geometric Tiered Frill Midi Dress
Introducing... Roman Curve
Red Curve Geometric Tiered Frill Midi Dress
Blue Curve Stripe Print Boho Tiered Dress
Introducing... Roman Curve
Blue Embroidered Tiered Cotton Smock Dress
Green Spot Print Frill Hem Maxi Dress
Cream Zig-Zag Embroidered Cotton Tunic Dress
Black Rose Print Cotton Blend Stretch Dress
Black Contrast Button Detail Knit Dress
Purple Corduroy Tunic Shirt Dress
Green Corduroy Tunic Shirt Dress
Blue Petite Cotton Broderie Tiered Maxi Dress
Roman Petite
Black Heart Stripe Print Jumper Dress
lh-pack
Black Luxe Floral Fit & Flare Maxi Dress
Ariella
Multi Floral Print Chiffon Tie Back Maxi Dress
Blue Floral Print Shirred Waist Maxi Dress
Brown Scribble Print Button Through Maxi Dress
White Button Detail Cotton Midi Dress
Black Sleeveless Button Detail Cotton Midi Dress
Red Corduroy Tunic Shirt Dress
Multi Corduroy Tunic Shirt 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
Blue Button Detail Cotton Midi Dress
Blue Floral Print Shirred Waist Maxi Dress
Multi Floral Belted Maxi Dress
Black Pleated Frill Hem Swing Dress
Green Floral Print Chiffon Tiered Midi Dress
Cream Petite Crochet Bodice Cotton Maxi Dress
Roman Petite
Black Button Through Belted Pocket Playsuit
Brown Petite Button Detail Pocket Jumpsuit
Brown Petite Button Detail Pocket Jumpsuit
Blue Denim Buttoned Midi Shirt Dress
Green Plain Wrap Tie Detail Wrap Dress
Pink Plain Wrap Tie Detail Wrap Dress
Brown Button Through Belted Pocket Playsuit
Green Abstract Paisley Print Stretch Maxi Dress
Purple Textured Tie Back Tiered Maxi Dress
Black Textured Tie Back Tiered Maxi Dress
Pink Tropical Floral Print Wrap Maxi Dress
Red Floral Lace Trim Pocket Midi Dress
Green Floral Lace Trim Pocket Midi Dress
White Petite Cotton Broderie Frill Hem Dress
Roman Petite
Green Petite Paisley Tiered Cotton Midi Dress
Roman Petite
Blue Petite Tie Dye Tiered Midi Dress
Roman Petite
Pink Petite Tie Dye Tiered Midi Dress
Roman Petite
Blue Abstract Ruffle Detail Shirred Maxi Dress
Red Tropical Puff Print Wrap Maxi Dress
Blue Floral Tie Detail Midi Dress
lh-pack
Blue Bead Necklace Bandeau Stretch Maxi Dress
Blue Curve Floral Print Twist Front Dress
Introducing... Roman Curve