MODEST PROM DRESSES
Achieve an elegant look in modest prom dresses from boohoo. Prom night is one of the biggest nights of the year, and it's sure to be magical when you're wearing one of these dresses. Modest doesn't have to mean boring - we're thinking delicate lace overlays, intricate embroidery, romantic tulle skirts and sophisticated high necklines. Whether you're looking for a long-sleeve maxi dress in blush pink or a fishtail long sleeve midaxi dress in berry red, we have modest formal dresses to suit every personality. Found the perfect dress? Just add simple jewellery and a compact clutch bag for a timeless look that's sure to turn heads on prom night.
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Red Prom Dresses
A Line Prom Dresses
Alternative Prom Dress
Backless Prom Dresses
Beige Prom Dresses
Black And White Prom Dresses
Black Prom Dresses
Blue Prom Dresses
Bodycon Prom Dresses
Brown Prom Dresses
Burgundy Prom Dresses
Champagne Prom Dresses
Classy Prom Dresses
Corset Prom Dresses
Cowl Neck Prom Dresses
Cream Prom Dresses
Elegant Prom Dresses
Embroidered Prom Dresses
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Sorted by: WE RECOMMEND
SALE
Plus Dobby Trim Detail Maxi Dress
- Length Maxi
- Occasion Going Out
- Sleeve length Long Sleeve
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PLUS SIZE & CURVE
Plus Embroidered Plunge Maxi Dress
- Design Plain
- Fabric Woven
- Sleeve length Long Sleeve
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Lace Insert Velvet Puff Sleeve Maxi Dress
- Length Maxi
- Neckline Sweetheart
- Occasion Going Out
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Halterneck Cut Out Chiffon Maxi Dress
- Length Maxi
- Occasion Occasion
- Style Skater Dresses
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Plus Ombre Mesh Low Back Maxi Dress
- Occasion Going Out
- Sleeve length Long Sleeve
- Style Bodycon Dresses
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Plus Geo Plunge Maxi Dress
- Occasion Occasion
- Sleeve length Long Sleeve
- Style Smock Dresses
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Hammered Volume Sleeve Maxi Shirt Dress
- Neckline Cowl
- Occasion Workwear
- Style Shirt Dresses
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Bardot Lace Maxi Dress
- Length Maxi
- Occasion Going Out
- Sleeve length Long Sleeve
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Basic Bardot Maxi Dress
- Length Maxi
- Neckline Bardot
- Occasion Casual
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Petite Metallic Star Volume Sleeve Maxi Dress
- Length Maxi
- Sleeve length Long Sleeve
- Style Fit & Flare Dress
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Premium Matte Slinky Funnel Neck Maxi Dress
- Occasion Casual
- Sleeve length Long Sleeve
- Style Bodycon Dresses
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Utility Maxi Shirt Dress
- Length Midi
- Occasion Casual
- Style Shirt Dresses
SALE
Maternity V Neck Tiered Dobby Maxi Dress
- Occasion Occasion
- Sleeve length Long Sleeve
- Style Smock Dresses
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High Neck Split Maxi Party Dress
- Length Maxi
- Sleeve length Long Sleeve
- Style Bodycon Dresses
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Satin High Neck Balloon Sleeve Maxi Dress
- Length Maxi
- Neckline High Neck
- Style Fit & Flare Dress
SALE
Tall Mesh Floral Print Open Back Maxi Dress
- Length Maxi
- Neckline Open Back
- Sleeve length Long Sleeve
SALE
Soft Rib Maxi Knitted Dress
- Length Maxi
- Occasion Casual
- Sleeve length Long Sleeve
SALE
Petite Chiffon Floral Wrap Ruffle Maxi Dress
- Occasion Occasion
- Sleeve length Long Sleeve
- Style Wrap Dresses
SALE
Tall Knitted Stripe Scoop Back Flare Sleeve Maxi Dress
- Length Midaxi
- Neckline Crew
- Style Shift Dresses
SALE
Plus Animal Frill Plunge Ruffle Maxi Dress
- Occasion Occasion
- Sleeve length Long Sleeve
- Style Skater Dresses
SALE
Plus Size & Curve
Plus Metallic Long Sleeve Wrap Maxi Dress
- Fabric Jersey
- Length Maxi
- Occasion Occasion
SALE
Petite Round Neck Long Sleeve Maxi Dress
- Length Maxi
- Occasion Going Out
- Style Maxi Dresses
SALE
Floral Plunge Drape Detail Maxi Dress
- Neckline Plunge
- Sleeve length Long Sleeve
- Style Slip Dresses
SALE
Poplin Blouson Sleeve Trapeze Maxi Dress
- Length Maxi
- Occasion Casual
- Style Smock Dresses
SALE
Plus Plisse Long Sleeve Ruffle Detail Maxi Dress
- Length Maxi
- Occasion Going Out
- Style Shift Dresses
SALE
Tall Off The Shoulder Wrap Maxi Bodycon Dress
- Length Maxi
- Occasion Occasion
- Sleeve length Long Sleeve
SALE
Zebra Metallic Cut Out Maxi Dress
- Length Maxi
- Sleeve length Long Sleeve
- Style Maxi Dresses
Pearl Mesh Long Sleeve Maxi Cover Up Dress
- Neckline Scoop
- Occasion Beachwear
- Style Beach Dresses
SALE
Metallic Ruched One Shoulder Maxi Dress
- Occasion Going Out
- Sleeve length Long Sleeve
- Style Jumper Dresses
SALE
Satin Wrap Puff Sleeve Mini Dress
- Fabric Satin
- Occasion Occasion
- Style Bodycon Dresses
SALE
Plus Floral Frill Plunge Ruffle Maxi Dress
- Length Maxi
- Occasion Occasion
- Style Smock Dresses
SALE
Cut Out Soft Rib Maxi Dress
- Length Maxi
- Occasion Casual
- Sleeve length Long Sleeve
SALE
Bardot Heavy Rib Long Sleeve Maxi Dress
- Neckline Bardot
- Occasion Casual
- Sleeve length Long Sleeve
SALE
Knitted High Neck One Sleeve Maxi Dress
- Neckline High Neck
- Occasion Casual
- Sleeve length Long Sleeve
SALE
Abstract Chiffon Ruffle Maxi Dress
- Length Maxi
- Occasion Occasion
- Style Fit & Flare Dress
SALE
Chiffon Flare Sleeve Cut Out Maxi Dress
- Occasion Occasion
- Sleeve length Long Sleeve
- Style Skater Dresses
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Petite Under 5’3
Petite Satin High Neck Puff Sleeve Mini Dress
- Fabric Satin
- Sleeve length Long Sleeve
- Style Bodycon Dresses
SALE
Maternity Textured Ruched Seam Maxi Dress
- Occasion Casual
- Sleeve length Long Sleeve
- Style Bodycon Dresses
SALE
Damask Plunge Maxi Party Dress
- Neckline Plunge
- Occasion Novelty
- Sleeve length Long Sleeve
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Cut Out Slinky Long Sleeve Maxi Dress
- Length Maxi
- Occasion Going Out
- Sleeve length Long Sleeve
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Frill Detail Woven Maxi Dress
- Length Maxi
- Neckline Plunge
- Style Skater Dresses
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Tropical Mesh Printed Maxi Dress
- Length Maxi
- Occasion Going Out
- Style Bodycon Dresses
SALE
Rouched Mesh Asymmetric Maxi Dress
- Length Maxi
- Occasion Going Out
- Style Bodycon Dresses
SALE
Plus Chiffon Twist Front Maxi Dress
- Length Maxi
- Occasion Occasion
- Sleeve length Long Sleeve
SALE
Textured Slinky Belted Maxi Dress
- Length Maxi
- Occasion Going Out
- Sleeve length Long Sleeve
SALE
Petite Two Tone Rib Maxi Dress
- Length Maxi
- Occasion Casual
- Style Knitted Dresses
SALE
Abstract Twist Front Maxi Dress
- Length Maxi
- Occasion Casual
- Sleeve length Long Sleeve
SALE
Plus Floral Waist Detail Maxidress
- Length Maxi
- Sleeve length Long Sleeve
- Style Smock Dresses
SALE
Puff Sleeve Rouched Bust Maxi Milkmaid Dress
- Length Maxi
- Sleeve length Long Sleeve
- Style Skater Dresses
SALE
Chiffon Long Sleeve Open Back Maxi Dress
- Fabric Woven
- Neckline Plunge
- Occasion Bridesmaids
SALE
Premium Fluffy Knitted Backless Split Detail Maxi Dress
- Length Maxi
- Sleeve length Long Sleeve
- Style Knitted Dresses
SALE
Dobby Rose Detail Maxi Dress
- Length Maxi
- Occasion Going Out
- Style Fit & Flare Dress
SALE
Animal Print Chiffon Long Sleeve Maxi Dress
- Length Maxi
- Occasion Occasion
- Style A-Line Dress
SALE
Plus Dobby Mesh Floral Print Long Sleeve Ruffle Maxi Dress
- Length Maxi
- Occasion Occasion
- Sleeve length Long Sleeve
SALE
Textured Cut Out Maxi Dress
- Length Maxi
- Occasion Occasion
- Style Skater Dresses
SALE
Floral Angel Sleeve Wrap Maxi Dress
- Length Maxi
- Occasion Casual
- Style Wrap Dresses
SALE
Zebra Flare Sleeve Maxi Dress
- Occasion Going Out
- Sleeve length Long Sleeve
- Style Fit & Flare Dress
SALE
Animal Print Chiffon Long Sleeve Maxi Dress
- Occasion Occasion
- Sleeve length Long Sleeve
- Style A-Line Dress
SALE
Gabriella Bohemian Tie Detail Maxi Dress
- Length Maxi
- Occasion Casual
- Style Skater Dresses
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Plus Gold Fleck Balloon Sleeve Maxi Dress
- Length Maxi
- Sleeve length Long Sleeve
- Style Smock Dresses
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