Top Picks
White Woven Ring Detail Halterneck Shift Mini Dress
ZARA’S PICK PRETTYLITTLETHINGWhite Woven Ring Detail Halterneck Shift Mini Dress
ÂŁ12.00 PRETTYLITTLETHING
Cotton Mini Shift Dress for Women - Casual Scoop Neck Backless Sleeveless Tunic Shift Dress with Pockets - Summer Beach 2026
ROSIE’S PICK MILANOOCotton Mini Shift Dress for Women - Casual Scoop Neck Backless Sleeveless Tunic Shift Dress with Pockets - Summer Beach 2026
ÂŁ28.04 ÂŁ14.02 MILANOO
Party Dress Mini Black Straps Neck Lace Sleeveless Backless Casual Semi Formal Dress
SIOBHAN’S PICK MILANOOParty Dress Mini Black Straps Neck Lace Sleeveless Backless Casual Semi Formal Dress
ÂŁ37.00 ÂŁ29.60 MILANOO
Green Striped Plunge Sleeveless Bodycon Mini Dress
IMOGEN’S PICK PRETTYLITTLETHINGGreen Striped Plunge Sleeveless Bodycon Mini Dress
ÂŁ9.00 PRETTYLITTLETHING
Fs Collection Tie Halterneck Floral Print Split Maxi Dress In Blue
GEMMA’S PICK DOROTHY PERKINSFs Collection Tie Halterneck Floral Print Split Maxi Dress In Blue
ÂŁ48.00 ÂŁ36.00 DOROTHY PERKINS
How we pick

Quick word on how this list was made. Zara, Rosie, Siobhan, Imogen and Gemma picked their favourites from the casual backless dress we found across loads of UK shops. No sponsored spots, no brand deals, just what they'd buy with their own money. We keep a mix of prices so there's something whether you're treating yourself or being sensible this month, and we limit how many come from one retailer. Stock and prices update regularly from each shop, so if something's gone, it's sold out rather than hidden.

We may earn a small commission if you buy through links on this page. It costs you nothing extra and helps keep the site running. How we make money

White Woven Ring Detail Halterneck Shift Mini Dress
PRETTYLITTLETHING

White Woven Ring Detail Halterneck Shift Mini Dress

ÂŁ12.00 PRETTYLITTLETHING
Black Textured Bandeau Backless Puffball Mini Dress
PRETTYLITTLETHING

Black Textured Bandeau Backless Puffball Mini Dress

ÂŁ10.00 PRETTYLITTLETHING
Women's racerback dress SF Clothing
MADE IN PARADIS

Women's racerback dress SF Clothing

ÂŁ14.35 MADE IN PARADIS
Taupe Backless Detail Knitted Maxi Dress
PRETTYLITTLETHING

Taupe Backless Detail Knitted Maxi Dress

ÂŁ10.50 PRETTYLITTLETHING
Chocolate Eyelash Knit Halterneck Mini Dress
PRETTYLITTLETHING

Chocolate Eyelash Knit Halterneck Mini Dress

ÂŁ24.00 PRETTYLITTLETHING
Yellow Striped Contrast Halterneck Sleeveless Shift Dress
PRETTYLITTLETHING

Yellow Striped Contrast Halterneck Sleeveless Shift Dress

ÂŁ9.50 PRETTYLITTLETHING
Green Striped Plunge Sleeveless Bodycon Mini Dress
PRETTYLITTLETHING

Green Striped Plunge Sleeveless Bodycon Mini Dress

ÂŁ9.00 PRETTYLITTLETHING
−30%Women Sweater Dresses Long Knitted Dress Sleeves U Neck Backless Black Casual Bodycon Dresses
MILANOO

Women Sweater Dresses Long Knitted Dress Sleeves U Neck Backless Black Casual Bodycon Dresses

ÂŁ15.57 ÂŁ10.90 MILANOO
Sale Watcher5casual backless dress on sale right nowSee them all →
−50%Cotton Mini Shift Dress for Women - Casual Scoop Neck Backless Sleeveless Tunic Shift Dress with Pockets - Summer Beach 2026
MILANOO

Cotton Mini Shift Dress for Women - Casual Scoop Neck Backless Sleeveless Tunic Shift Dress with Pockets - Summer Beach 2026

ÂŁ28.04 ÂŁ14.02 MILANOO
−30%Date Night Dresses Mini Backless Sleeveless Polka Dot Straps Neck Casual White Summer Dress
MILANOO

Date Night Dresses Mini Backless Sleeveless Polka Dot Straps Neck Casual White Summer Dress

ÂŁ30.04 ÂŁ21.03 MILANOO
−30%Party Dress Mint Green Strapless Sequins Backless Sleeveless Casual Semi Formal Dress
MILANOO

Party Dress Mint Green Strapless Sequins Backless Sleeveless Casual Semi Formal Dress

ÂŁ34.49 ÂŁ24.14 MILANOO
−20%Vacation Dresses Maxi Backless Sleeveless Halter Casual Blue Summer Dress
MILANOO

Vacation Dresses Maxi Backless Sleeveless Halter Casual Blue Summer Dress

ÂŁ36.03 ÂŁ28.82 MILANOO
−20%Party Dress Mini Black Straps Neck Lace Sleeveless Backless Casual Semi Formal Dress
MILANOO

Party Dress Mini Black Straps Neck Lace Sleeveless Backless Casual Semi Formal Dress

ÂŁ37.00 ÂŁ29.60 MILANOO
−25%Fs Collection Tie Halterneck Floral Print Split Maxi Dress In Blue
DOROTHY PERKINS

Fs Collection Tie Halterneck Floral Print Split Maxi Dress In Blue

ÂŁ48.00 ÂŁ36.00 DOROTHY PERKINS
−50%Superdry & Co Women's Backless Bodycon Midi Dress Grey / Grey Marl - Size:
SUPERDRY

Superdry & Co Women's Backless Bodycon Midi Dress Grey / Grey Marl - Size:

ÂŁ79.98 ÂŁ39.99 SUPERDRY
−50%Superdry & Co Women's Backless Bodycon Midi Dress Black - Size:
SUPERDRY

Superdry & Co Women's Backless Bodycon Midi Dress Black - Size:

ÂŁ79.98 ÂŁ39.99 SUPERDRY
−60%SPORTMAX dress in stretch fabric
GIGLIO

SPORTMAX dress in stretch fabric

ÂŁ470.00 ÂŁ188.00 GIGLIO