Top Picks
Black Pleated Frill Halterneck Mini Dress
LEANNE’S PICK PRETTYLITTLETHINGBlack Pleated Frill Halterneck Mini Dress
£39.00 PRETTYLITTLETHING
Strappy Backless Mini Dress In Blue Zigzag Printed Texture, Women's Size UK
MEGAN’S PICK EGOStrappy Backless Mini Dress In Blue Zigzag Printed Texture, Women's Size UK
£4.00 EGO
Floral Corset Mini Dress for Women - Yellow Sexy Strapless Backless Bodycon Ruffle Trim Party Gown - Summer Beach 2026
FIONA’S PICK MILANOOFloral Corset Mini Dress for Women - Yellow Sexy Strapless Backless Bodycon Ruffle Trim Party Gown - Summer Beach 2026
£23.36 £11.68 MILANOO
Halter Neck Jacquard Mini Dress For Women - Backless A-line Skater Dress With Big Bows - Summer Birthday Party 2026
AISHA’S PICK MILANOOHalter Neck Jacquard Mini Dress For Women - Backless A-line Skater Dress With Big Bows - Summer Birthday Party 2026
£39.65 £21.81 MILANOO
Night Out Dresses Black Sleeveless Backless Halter Summer Mini Dress
ELLIE’S PICK MILANOONight Out Dresses Black Sleeveless Backless Halter Summer Mini Dress
£29.58 £14.79 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 mini summer dress, that was Leanne, Megan, Fiona, Aisha and Ellie. 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.

Louise Mini Dress by free-est at Free People in Summer Cherries, Size:
FREE PEOPLE

Louise Mini Dress by free-est at Free People in Summer Cherries, Size:

£78.00 FREE PEOPLE
Strappy Backless Mini Dress In Blue Zigzag Printed Texture, Women's Size UK
EGO

Strappy Backless Mini Dress In Blue Zigzag Printed Texture, Women's Size UK

£4.00 EGO
Nude Perky Pear® Mini Lifts
PRETTYLITTLETHING

Nude Perky Pear® Mini Lifts

£7.80 PRETTYLITTLETHING
Plunge Front Drape Detail Ruched Mini Dress In Lemon Yellow, Women's Size UK
EGO

Plunge Front Drape Detail Ruched Mini Dress In Lemon Yellow, Women's Size UK

£5.00 EGO
Baby Blue Polka Dot High Neck Floaty Mini Dress
PRETTYLITTLETHING

Baby Blue Polka Dot High Neck Floaty Mini Dress

£11.00 PRETTYLITTLETHING
White Sheer Floral Detail High Neck Top
PRETTYLITTLETHING

White Sheer Floral Detail High Neck Top

£9.50 PRETTYLITTLETHING
Black Pleated Frill Halterneck Mini Dress
PRETTYLITTLETHING

Black Pleated Frill Halterneck Mini Dress

£39.00 PRETTYLITTLETHING
Stone Printed Satin Halterneck Strap A-line Shift Dress
PRETTYLITTLETHING

Stone Printed Satin Halterneck Strap A-line Shift Dress

£9.75 PRETTYLITTLETHING
Stone Textured Lace Halter Neck Plunge Maxi Dress
PRETTYLITTLETHING

Stone Textured Lace Halter Neck Plunge Maxi Dress

£14.50 PRETTYLITTLETHING
Plunge Halter Neck Tie Detail Mini Dress In Blue Polka Dot, Women's Size UK
EGO

Plunge Halter Neck Tie Detail Mini Dress In Blue Polka Dot, Women's Size UK

£5.00 EGO
Gold Glitter Knit Backless Mini Beach Dress
PRETTYLITTLETHING

Gold Glitter Knit Backless Mini Beach Dress

£19.60 PRETTYLITTLETHING
Sale Watcher30backless mini summer dress on sale right nowSee them all →
Black Textured Jersey Halterneck Tie Waist Mini
PRETTYLITTLETHING

Black Textured Jersey Halterneck Tie Waist Mini

£10.00 PRETTYLITTLETHING
Halterneck Plunge Front Ruched Detail Mini Dress In Aqua Blue, Women's Size UK
EGO

Halterneck Plunge Front Ruched Detail Mini Dress In Aqua Blue, Women's Size UK

£9.00 EGO
−50%Floral Corset Mini Dress for Women - Yellow Sexy Strapless Backless Bodycon Ruffle Trim Party Gown - Summer Beach 2026
MILANOO

Floral Corset Mini Dress for Women - Yellow Sexy Strapless Backless Bodycon Ruffle Trim Party Gown - Summer Beach 2026

£23.36 £11.68 MILANOO
−50%Night Out Dresses Black Sleeveless Backless Halter Summer Mini Dress
MILANOO

Night Out Dresses Black Sleeveless Backless Halter Summer Mini Dress

£29.58 £14.79 MILANOO
−35%Knit Mini Dress for Women - Sexy U Neck Backless Ruched Side Drawstring Tank Dress - Summer Beach Club Lounge 2026
MILANOO

Knit Mini Dress for Women - Sexy U Neck Backless Ruched Side Drawstring Tank Dress - Summer Beach Club Lounge 2026

£22.75 £14.79 MILANOO
−50%Date Night Dresses Mini Sleeveless Backless Sweet Brown Summer Beach Dress
MILANOO

Date Night Dresses Mini Sleeveless Backless Sweet Brown Summer Beach Dress

£31.14 £15.57 MILANOO
−45%White Eyelet Backless Mini Dress For Women - Boho Flare Sleeve Fit And Flare Cotton Sundress - Summer Beach Vacation 2026
MILANOO

White Eyelet Backless Mini Dress For Women - Boho Flare Sleeve Fit And Flare Cotton Sundress - Summer Beach Vacation 2026

£28.31 £15.57 MILANOO
−35%Backless Halter Mini Dress for Women - Boho Textured Ruffle V Neck Tie Back Babydoll Dress - Summer Beach Party 2026
MILANOO

Backless Halter Mini Dress for Women - Boho Textured Ruffle V Neck Tie Back Babydoll Dress - Summer Beach Party 2026

£27.55 £17.91 MILANOO
−30%Backless Sheer Mini Dress For Women - Sexy V Neck Tie Front Long Sleeves Ruched Bodycon - Summer Night Out Club Party 2026
MILANOO

Backless Sheer Mini Dress For Women - Sexy V Neck Tie Front Long Sleeves Ruched Bodycon - Summer Night Out Club Party 2026

£26.70 £18.69 MILANOO
−45%Halter Neck Jacquard Mini Dress For Women - Backless A-line Skater Dress With Big Bows - Summer Birthday Party 2026
MILANOO

Halter Neck Jacquard Mini Dress For Women - Backless A-line Skater Dress With Big Bows - Summer Birthday Party 2026

£39.65 £21.81 MILANOO
−30%Date Night Dresses Mini Sleeveless Backless Polka Dot Strapless Elegant White Summer Dress
MILANOO

Date Night Dresses Mini Sleeveless Backless Polka Dot Strapless Elegant White Summer Dress

£31.16 £21.81 MILANOO
−45%Sleeveless Pleated Denim Mini Dress For Women - Sexy Backless Tie Cutout Slim Fit - Summer Beach Streetwear 2026
MILANOO

Sleeveless Pleated Denim Mini Dress For Women - Sexy Backless Tie Cutout Slim Fit - Summer Beach Streetwear 2026

£55.24 £30.38 MILANOO