21st Birthday Dresses
-
30% off£66.40 AT CHECKOUTRegular price £83Sale price £83 Regular priceUnit price / per
£11930% offRita Satin Mini Dress With Bow Sleeves - Black
Satin Mini Dress With Bow Sleeves - Black
£66.40 AT CHECKOUTRegular price £83Sale price £83 Regular priceUnit price / per£119 -
FINAL SALE£192 AT CHECKOUTRegular price £240Sale price £240 Regular priceUnit price / per
£479FINAL SALELaurel Beaded Micro Mini Dress With Racerback - Black
Beaded Micro Mini Dress With Racerback - Black
£192 AT CHECKOUTRegular price £240Sale price £240 Regular priceUnit price / per£479 -
FINAL SALE
Nikita Long Sleeve Mini Dress - Dark Chocolate
Long Sleeve Mini Dress - Dark Chocolate
£36 AT CHECKOUTRegular price £45Sale price £45 Regular priceUnit price / per£89FINAL SALENikita Long Sleeve Mini Dress - Dark Chocolate
Long Sleeve Mini Dress - Dark Chocolate
£36 AT CHECKOUTRegular price £45Sale price £45 Regular priceUnit price / per£89 -
35% off£248.80 AT CHECKOUTRegular price £311Sale price £311 Regular priceUnit price / per
£47935% offLaurel Beaded Micro Mini Dress With Racerback - Blue
Beaded Micro Mini Dress With Racerback - Blue
£248.80 AT CHECKOUTRegular price £311Sale price £311 Regular priceUnit price / per£479 -
FINAL SALE
Makayla Midi Dress With Lace - Peony Print
Midi Dress With Lace - Peony Print
£44 AT CHECKOUTRegular price £55Sale price £55 Regular priceUnit price / per£109FINAL SALEMakayla Midi Dress With Lace - Peony Print
Midi Dress With Lace - Peony Print
£44 AT CHECKOUTRegular price £55Sale price £55 Regular priceUnit price / per£109 -
20% off
Allison Satin Halter Mini Dress - Bronze
Satin Halter Mini Dress - Bronze
£60.80 AT CHECKOUTRegular price £76Sale price £76 Regular priceUnit price / per£9520% offAllison Satin Halter Mini Dress - Bronze
Satin Halter Mini Dress - Bronze
£60.80 AT CHECKOUTRegular price £76Sale price £76 Regular priceUnit price / per£95 -
FINAL SALE
Noelle Chain Mini Dress - Aquamarine
Chain Mini Dress - Aquamarine
£23.20 AT CHECKOUTRegular price £29Sale price £29 Regular priceUnit price / per£85FINAL SALENoelle Chain Mini Dress - Aquamarine
Chain Mini Dress - Aquamarine
£23.20 AT CHECKOUTRegular price £29Sale price £29 Regular priceUnit price / per£85 -
FINAL SALE
Seona Square Diamante Mini Dress - Black
Square Diamante Mini Dress - Black
£50.40 AT CHECKOUTRegular price £63Sale price £63 Regular priceUnit price / per£125FINAL SALESeona Square Diamante Mini Dress - Black
Square Diamante Mini Dress - Black
£50.40 AT CHECKOUTRegular price £63Sale price £63 Regular priceUnit price / per£125 -
30% off
Primrose Sequin Halter Mini Dress - Firey Orange
Sequin Halter Mini Dress - Firey Orange
£60.80 AT CHECKOUTRegular price £76Sale price £76 Regular priceUnit price / per£10930% offPrimrose Sequin Halter Mini Dress - Firey Orange
Sequin Halter Mini Dress - Firey Orange
£60.80 AT CHECKOUTRegular price £76Sale price £76 Regular priceUnit price / per£109 -
-
FINAL SALE£34.40 AT CHECKOUTRegular price £43Sale price £43 Regular priceUnit price / per
£85FINAL SALEElectra A-Line Mini Dress - Ivory
A-Line Mini Dress - Ivory
£34.40 AT CHECKOUTRegular price £43Sale price £43 Regular priceUnit price / per£85 -
FINAL SALE
Tiarne Satin And Mesh Corset Midi Dress - Marine Blue
Satin And Mesh Corset Midi Dress - Marine Blue
£28 AT CHECKOUTRegular price £35Sale price £35 Regular priceUnit price / per£109FINAL SALETiarne Satin And Mesh Corset Midi Dress - Marine Blue
Satin And Mesh Corset Midi Dress - Marine Blue
£28 AT CHECKOUTRegular price £35Sale price £35 Regular priceUnit price / per£109 -
Marietta Cupped Lace Mini Dress - Fairy Floss Pink
Cupped Lace Mini Dress - Fairy Floss Pink
£60 AT CHECKOUTRegular price £75Sale price £75 Regular priceUnit price / perMarietta Cupped Lace Mini Dress - Fairy Floss Pink
Cupped Lace Mini Dress - Fairy Floss Pink
£60 AT CHECKOUTRegular price £75Sale price £75 Regular priceUnit price / per -
31% off£27.20 AT CHECKOUTRegular price £34Sale price £34 Regular priceUnit price / per
£4931% offZaida Slinky Halter Mini Dress - Black
Slinky Halter Mini Dress - Black
£27.20 AT CHECKOUTRegular price £34Sale price £34 Regular priceUnit price / per£49 -
FINAL SALE
Sariah Satin Corset Mini Dress - Red
Satin Corset Mini Dress - Red
£44 AT CHECKOUTRegular price £55Sale price £55 Regular priceUnit price / per£109FINAL SALESariah Satin Corset Mini Dress - Red
Satin Corset Mini Dress - Red
£44 AT CHECKOUTRegular price £55Sale price £55 Regular priceUnit price / per£109 -
Back In Stock
Marietta Cupped Lace Mini Dress - Ivory
Cupped Lace Mini Dress - Ivory
£60 AT CHECKOUTRegular price £75Sale price £75 Regular priceUnit price / perBack In StockMarietta Cupped Lace Mini Dress - Ivory
Cupped Lace Mini Dress - Ivory
£60 AT CHECKOUTRegular price £75Sale price £75 Regular priceUnit price / per -
-
FINAL SALE£23.20 AT CHECKOUTRegular price £29Sale price £29 Regular priceUnit price / per
£95FINAL SALEAzaria Hook And Eye Mini Dress - Black
Hook And Eye Mini Dress - Black
£23.20 AT CHECKOUTRegular price £29Sale price £29 Regular priceUnit price / per£95 -
30% off
Ambrosi Satin Chiffon Mini Dress - Lemon Sherbet
Satin Chiffon Mini Dress - Lemon Sherbet
£60.80 AT CHECKOUTRegular price £76Sale price £76 Regular priceUnit price / per£10930% offAmbrosi Satin Chiffon Mini Dress - Lemon Sherbet
Satin Chiffon Mini Dress - Lemon Sherbet
£60.80 AT CHECKOUTRegular price £76Sale price £76 Regular priceUnit price / per£109 -
FINAL SALE£30.40 AT CHECKOUTRegular price £38Sale price £38 Regular priceUnit price / per
£85FINAL SALEElectra A-Line Mini Dress - Mango
A-Line Mini Dress - Mango
£30.40 AT CHECKOUTRegular price £38Sale price £38 Regular priceUnit price / per£85 -
FINAL SALE£32 AT CHECKOUTRegular price £40Sale price £40 Regular priceUnit price / per
£79FINAL SALELorena Halter Mini Dress - Mango
Halter Mini Dress - Mango
£32 AT CHECKOUTRegular price £40Sale price £40 Regular priceUnit price / per£79 -
£39.20 AT CHECKOUTRegular price £49Sale price £49 Regular priceUnit price / per
Josie Off Shoulder Mesh Mini Dress - Lemon
Off Shoulder Mesh Mini Dress - Lemon
£39.20 AT CHECKOUTRegular price £49Sale price £49 Regular priceUnit price / per -
FINAL SALE£23.20 AT CHECKOUTRegular price £29Sale price £29 Regular priceUnit price / per
£75FINAL SALEAmaya Lace Up Corset Mini Dress - Lemon
Lace Up Corset Mini Dress - Lemon
£23.20 AT CHECKOUTRegular price £29Sale price £29 Regular priceUnit price / per£75 -
30% off
Ambrosi Satin Chiffon Mini Dress - Black
Satin Chiffon Mini Dress - Black
£60.80 AT CHECKOUTRegular price £76Sale price £76 Regular priceUnit price / per£10930% offAmbrosi Satin Chiffon Mini Dress - Black
Satin Chiffon Mini Dress - Black
£60.80 AT CHECKOUTRegular price £76Sale price £76 Regular priceUnit price / per£109 -
FINAL SALE
Lizzie Crosshatch Faux Leather Mini Dress - Mint
Crosshatch Faux Leather Mini Dress - Mint
£20 AT CHECKOUTRegular price £25Sale price £25 Regular priceUnit price / per£69FINAL SALELizzie Crosshatch Faux Leather Mini Dress - Mint
Crosshatch Faux Leather Mini Dress - Mint
£20 AT CHECKOUTRegular price £25Sale price £25 Regular priceUnit price / per£69 -
30% off£55.20 AT CHECKOUTRegular price £69Sale price £69 Regular priceUnit price / per
£9930% offDonna Cotton Ruched Mini Dress - Peach
Cotton Ruched Mini Dress - Peach
£55.20 AT CHECKOUTRegular price £69Sale price £69 Regular priceUnit price / per£99
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.