21st Birthday Dresses
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20% off
Beth Tweed Mini Dress - White Check
Tweed Mini Dress - White Check
£56.80 AT CHECKOUTRegular price £71Sale price £71 Regular priceUnit price / per£8920% offBeth Tweed Mini Dress - White Check
Tweed Mini Dress - White Check
£56.80 AT CHECKOUTRegular price £71Sale price £71 Regular priceUnit price / per£89 -
FINAL SALE£38.40 AT CHECKOUTRegular price £48Sale price £48 Regular priceUnit price / per
£95FINAL SALEJayne Sequin Halter Mini Dress - Black
Sequin Halter Mini Dress - Black
£38.40 AT CHECKOUTRegular price £48Sale price £48 Regular priceUnit price / per£95 -
FINAL SALE
Siya Halter Glomesh Mini Dress - Gold
Halter Glomesh Mini Dress - Gold
£64 AT CHECKOUTRegular price £80Sale price £80 Regular priceUnit price / per£159FINAL SALESiya Halter Glomesh Mini Dress - Gold
Halter Glomesh Mini Dress - Gold
£64 AT CHECKOUTRegular price £80Sale price £80 Regular priceUnit price / per£159 -
35% off£49.60 AT CHECKOUTRegular price £62Sale price £62 Regular priceUnit price / per
£9535% offDorothy Square Diamante Halter Mini Dress - Black
Square Diamante Halter Mini Dress - Black
£49.60 AT CHECKOUTRegular price £62Sale price £62 Regular priceUnit price / per£95 -
Josie Off Shoulder Mesh Maxi Dress - Ivory
Off Shoulder Mesh Maxi Dress - Ivory
£60 AT CHECKOUTRegular price £75Sale price £75 Regular priceUnit price / perJosie Off Shoulder Mesh Maxi Dress - Ivory
Off Shoulder Mesh Maxi Dress - Ivory
£60 AT CHECKOUTRegular price £75Sale price £75 Regular priceUnit price / per -
20% off
Maci Crepe Mini Dress - Peach
Crepe Mini Dress - Peach
£44 AT CHECKOUTRegular price £55Sale price £55 Regular priceUnit price / per£6920% offMaci Crepe Mini Dress - Peach
Crepe Mini Dress - Peach
£44 AT CHECKOUTRegular price £55Sale price £55 Regular priceUnit price / per£69 -
30% off
Elda Lace Plisse Maxi Dress - Ivory
Lace Plisse Maxi Dress - Ivory
£77.60 AT CHECKOUTRegular price £97Sale price £97 Regular priceUnit price / per£13930% offElda Lace Plisse Maxi Dress - Ivory
Lace Plisse Maxi Dress - Ivory
£77.60 AT CHECKOUTRegular price £97Sale price £97 Regular priceUnit price / per£139 -
Preferred Fibres
Claire Matte Satin Drape Back Maxi Dress - Light Yellow
Matte Satin Drape Back Maxi Dress - Light Yellow
£71.20 AT CHECKOUTRegular price £89Sale price £89 Regular priceUnit price / perPreferred FibresClaire Matte Satin Drape Back Maxi Dress - Light Yellow
Matte Satin Drape Back Maxi Dress - Light Yellow
£71.20 AT CHECKOUTRegular price £89Sale price £89 Regular priceUnit price / per -
£55.20 AT CHECKOUTRegular price £69Sale price £69 Regular priceUnit price / per
Audrey Off Shoulder Mesh Maxi Dress - Pale Pink
Off Shoulder Mesh Maxi Dress - Pale Pink
£55.20 AT CHECKOUTRegular price £69Sale price £69 Regular priceUnit price / per -
35% off£40.80 AT CHECKOUTRegular price £51Sale price £51 Regular priceUnit price / per
£7935% offCher Satin Strapless Mini Dress - Black
Satin Strapless Mini Dress - Black
£40.80 AT CHECKOUTRegular price £51Sale price £51 Regular priceUnit price / per£79 -
35% off£49.60 AT CHECKOUTRegular price £62Sale price £62 Regular priceUnit price / per
£9535% offCasey Satin Midi Dress - Rosewater
Satin Midi Dress - Rosewater
£49.60 AT CHECKOUTRegular price £62Sale price £62 Regular priceUnit price / per£95 -
FINAL SALE
Novah Hot Fix Mesh Midi Dress - Black
Hot Fix Mesh Midi Dress - Black
£57.60 AT CHECKOUTRegular price £72Sale price £72 Regular priceUnit price / per£159FINAL SALENovah Hot Fix Mesh Midi Dress - Black
Hot Fix Mesh Midi Dress - Black
£57.60 AT CHECKOUTRegular price £72Sale price £72 Regular priceUnit price / per£159 -
20% off
Whitley Satin Collared Maxi Dress - Butter
Satin Collared Maxi Dress - Butter
£69.60 AT CHECKOUTRegular price £87Sale price £87 Regular priceUnit price / per£10920% offWhitley Satin Collared Maxi Dress - Butter
Satin Collared Maxi Dress - Butter
£69.60 AT CHECKOUTRegular price £87Sale price £87 Regular priceUnit price / per£109 -
FINAL SALE
Emeraude Diamante Ruched Midi Dress - Vermilion Red
Diamante Ruched Midi Dress - Vermilion Red
£44 AT CHECKOUTRegular price £55Sale price £55 Regular priceUnit price / per£109FINAL SALEEmeraude Diamante Ruched Midi Dress - Vermilion Red
Diamante Ruched Midi Dress - Vermilion Red
£44 AT CHECKOUTRegular price £55Sale price £55 Regular priceUnit price / per£109 -
Romilly Sequin Mini Dress - Midnight Navy
Sequin Mini Dress - Midnight Navy
£68 AT CHECKOUTRegular price £85Sale price £85 Regular priceUnit price / perRomilly Sequin Mini Dress - Midnight Navy
Sequin Mini Dress - Midnight Navy
£68 AT CHECKOUTRegular price £85Sale price £85 Regular priceUnit price / per -
40% off£40.80 AT CHECKOUTRegular price £51Sale price £51 Regular priceUnit price / per
£8540% offAubriella Halter Mini Dress With Tie - Red
Halter Mini Dress With Tie - Red
£40.80 AT CHECKOUTRegular price £51Sale price £51 Regular priceUnit price / per£85 -
Maci Crepe Mini Dress - Black
Crepe Mini Dress - Black
£63.20 AT CHECKOUTRegular price £79Sale price £79 Regular priceUnit price / perMaci Crepe Mini Dress - Black
Crepe Mini Dress - Black
£63.20 AT CHECKOUTRegular price £79Sale price £79 Regular priceUnit price / per -
35% off£51.20 AT CHECKOUTRegular price £64Sale price £64 Regular priceUnit price / per
£9935% offGracie Sequin Maxi Dress - White
Sequin Maxi Dress - White
£51.20 AT CHECKOUTRegular price £64Sale price £64 Regular priceUnit price / per£99 -
41% off£28 AT CHECKOUTRegular price £35Sale price £35 Regular priceUnit price / per
£5941% offZahra Long Sleeve Open Back Mini Knit Dress - Wheat
Long Sleeve Open Back Mini Knit Dress - Wheat
£28 AT CHECKOUTRegular price £35Sale price £35 Regular priceUnit price / per£59 -
Allison Satin Halter Mini Dress - White
Satin Halter Mini Dress - White
£76 AT CHECKOUTRegular price £95Sale price £95 Regular priceUnit price / perAllison Satin Halter Mini Dress - White
Satin Halter Mini Dress - White
£76 AT CHECKOUTRegular price £95Sale price £95 Regular priceUnit price / per -
30% off
Maci Crepe Mini Dress - Cobalt Blue
Crepe Mini Dress - Cobalt Blue
£44 AT CHECKOUTRegular price £55Sale price £55 Regular priceUnit price / per£7930% offMaci Crepe Mini Dress - Cobalt Blue
Crepe Mini Dress - Cobalt Blue
£44 AT CHECKOUTRegular price £55Sale price £55 Regular priceUnit price / per£79 -
£95.20 AT CHECKOUTRegular price £119Sale price £119 Regular priceUnit price / per
Adoria Sequin Cut Out Maxi Dress - Pale Pink
Sequin Cut Out Maxi Dress - Pale Pink
£95.20 AT CHECKOUTRegular price £119Sale price £119 Regular priceUnit price / per -
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Annika Diamante Mesh Maxi Dress - Silver
Diamante Mesh Maxi Dress - Silver
£127.20 AT CHECKOUTRegular price £159Sale price £159 Regular priceUnit price / perAnnika Diamante Mesh Maxi Dress - Silver
Diamante Mesh Maxi Dress - Silver
£127.20 AT CHECKOUTRegular price £159Sale price £159 Regular priceUnit price / per -
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£111.20 AT CHECKOUTRegular price £139Sale price £139 Regular priceUnit price / per
Korinna Strapless Rose Diamante Mini Dress - Silver
Strapless Rose Diamante Mini Dress - Silver
£111.20 AT CHECKOUTRegular price £139Sale price £139 Regular priceUnit price / per
It’s your birthday and that means you deserve party gown perfection and we’re here to make sure you absolutely steal the spotlight for your 21st. Whether you want to stun in a sleek satin maxi dress or show your legs off in a hot mini with strategic cutouts and diamante detailing, we’ve got designer options for you. Browse our carefully curated catalogue of exclusive pieces to find the birthday party dress of your dreams.
Shop Your Dream Birthday Dress for Your 21st
If there was ever an occasion to absolutely serve some visuals, your 21st birthday would be it. You’re the star of the event — and your outfit absolutely needs to convey that. That’s why our edit of 21st birthday dresses come in different styles, fabrics, silhouettes, and designs. You need to pick one that’s both effortlessly gorgeous and super comfortable. After all, you’re going to be partying from dusk ‘til dawn.
Finding the Perfect Birthday Party Dress
Versatility and variety are key when choosing a birthday outfit. It’s always good to have a vision of what you want to look like but a bit of flexibility can work wonders. It’s not unusual to be inspired or influenced when browsing different styles. Timeless pieces in beiges, trendy fits in neutrals, or cool jewel tones. Start with a general idea of your ideal birthday dress — sleeveless minis, tube-top midis, long line gowns, bodycon maxis — and then dive in. Let the outfit inspo happen as you look through the different options in our edit.
A Party Dress for a Perfect Night
Remember; it’s all about you! Elevate your confidence and strut your stuff in the party dress of your dreams. Whether you’re in, mesh, knit fabric or swathes of satin with fashionable cutouts or flattering ruching, what matters is that you look as great as you feel. Trust us; your perfect dress is here.