Top Picks
Brown Leopard Print Chiffon Plunge Frill Detail Maxi Dress
HANNAH’S PICK PRETTYLITTLETHINGBrown Leopard Print Chiffon Plunge Frill Detail Maxi Dress
£25.60 PRETTYLITTLETHING
High Slit Halter Gown For Women - Red Sexy Backless Lace Trim Maxi Dress - Spring Gala Prom Evening Party 2026
ZARA’S PICK MILANOOHigh Slit Halter Gown For Women - Red Sexy Backless Lace Trim Maxi Dress - Spring Gala Prom Evening Party 2026
£41.05 £22.58 MILANOO
MISSPAP Women's Satin Frill Hem Hater Neck Maxi Dress in Blue
IMOGEN’S PICK MISSPAPMISSPAP Women's Satin Frill Hem Hater Neck Maxi Dress in Blue
£50.00 £20.00 MISSPAP
Racer Neck Draped Ruched Detail Maxi Dress In Yellow, Women's Size UK
GEMMA’S PICK EGORacer Neck Draped Ruched Detail Maxi Dress In Yellow, Women's Size UK
£41.00 EGO
Glitter Tube Maxi Dress For Women - Sexy Backless Long Bodycon Gown With Scarf - Summer Evening Formal 2026
LAUREN’S PICK MILANOOGlitter Tube Maxi Dress For Women - Sexy Backless Long Bodycon Gown With Scarf - Summer Evening Formal 2026
£51.92 £31.15 MILANOO
How we pick

Every collection on What She Wears starts with a pile of products and ends with a short list chosen by real women. For backless maxi evening dress, that was Hannah, Zara, Imogen, Gemma and Lauren. They looked at shape, fabric, reviews where there were any and, honestly, whether it made them want to wear it this weekend. Things that look great on a model and terrible on a hanger tend to get cut. The full list underneath is everything that matched, from lots of different shops, so you can still have a proper browse.

Under £5017 pieces
Lemon Satin Backless Drape Sleeveless Maxi Dress
PRETTYLITTLETHING

Lemon Satin Backless Drape Sleeveless Maxi Dress

£17.50 PRETTYLITTLETHING
Sage Strappy Backless Sleeveless Maxi Dress
PRETTYLITTLETHING

Sage Strappy Backless Sleeveless Maxi Dress

£14.50 PRETTYLITTLETHING
Olive Chiffon Plunge Bead Detail Maxi Dress
PRETTYLITTLETHING

Olive Chiffon Plunge Bead Detail Maxi Dress

£19.00 PRETTYLITTLETHING
Racer Neck Draped Ruched Detail Maxi Dress In Yellow, Women's Size UK
EGO

Racer Neck Draped Ruched Detail Maxi Dress In Yellow, Women's Size UK

£41.00 EGO
Wine Chiffon Halterneck Dropped Waist Maxi Dress
PRETTYLITTLETHING

Wine Chiffon Halterneck Dropped Waist Maxi Dress

£33.60 PRETTYLITTLETHING
Brown Leopard Print Chiffon Plunge Frill Detail Maxi Dress
PRETTYLITTLETHING

Brown Leopard Print Chiffon Plunge Frill Detail Maxi Dress

£25.60 PRETTYLITTLETHING
Rust Slinky High Neck Drape Detail Backless Maxi Dress
PRETTYLITTLETHING

Rust Slinky High Neck Drape Detail Backless Maxi Dress

£14.00 PRETTYLITTLETHING
Sale Watcher16backless maxi evening dress on sale right nowSee them all →
−50%Sheer Lace Patchwork Halter Maxi Dress For Women - Black Sexy Backless Mermaid Bodycon - Summer Formal Evening Gown 2026
MILANOO

Sheer Lace Patchwork Halter Maxi Dress For Women - Black Sexy Backless Mermaid Bodycon - Summer Formal Evening Gown 2026

£26.48 £13.24 MILANOO
−50%White Satin Women Maxi Dress - Elegant Silk Style Cowl Neck Backless Sleeveless Gown - Summer Evening Party Prom 2026
MILANOO

White Satin Women Maxi Dress - Elegant Silk Style Cowl Neck Backless Sleeveless Gown - Summer Evening Party Prom 2026

£31.14 £15.57 MILANOO
−45%Ruffle V Neck Maxi Dress For Women - Black Elegant Backless Cut Out Bodycon Long Dress - Spring Evening Gown 2026
MILANOO

Ruffle V Neck Maxi Dress For Women - Black Elegant Backless Cut Out Bodycon Long Dress - Spring Evening Gown 2026

£31.15 £17.13 MILANOO
−30%Off Shoulder Maxi Gown For Women - Textured Backless Bodycon Mermaid Dress - Summer Evening Wedding Guest 2026
MILANOO

Off Shoulder Maxi Gown For Women - Textured Backless Bodycon Mermaid Dress - Summer Evening Wedding Guest 2026

£25.59 £17.91 MILANOO
−60%MISSPAP Women's Satin Frill Hem Hater Neck Maxi Dress in Blue
MISSPAP

MISSPAP Women's Satin Frill Hem Hater Neck Maxi Dress in Blue

£50.00 £20.00 MISSPAP
−45%High Slit Halter Gown For Women - Red Sexy Backless Lace Trim Maxi Dress - Spring Gala Prom Evening Party 2026
MILANOO

High Slit Halter Gown For Women - Red Sexy Backless Lace Trim Maxi Dress - Spring Gala Prom Evening Party 2026

£41.05 £22.58 MILANOO
−65%Warehouse Tulle Halter Shirred Waist Tier Maxi Dress
DOROTHY PERKINS

Warehouse Tulle Halter Shirred Waist Tier Maxi Dress

£80.00 £28.00 DOROTHY PERKINS
−65%Warehouse Women's Tulle Halter Shirred Waist Tier Maxi Dress
MISSPAP

Warehouse Women's Tulle Halter Shirred Waist Tier Maxi Dress

£80.00 £28.00 MISSPAP
−40%Glitter Tube Maxi Dress For Women - Sexy Backless Long Bodycon Gown With Scarf - Summer Evening Formal 2026
MILANOO

Glitter Tube Maxi Dress For Women - Sexy Backless Long Bodycon Gown With Scarf - Summer Evening Formal 2026

£51.92 £31.15 MILANOO
−18%TFNC Fatima Gold Maxi Dress
TFNC

TFNC Fatima Gold Maxi Dress

£59.76 £49.00 TFNC
£50 to £1005 pieces