Top Picks
Oasis Petite Occasion Tie Bias Maxi Dress In Chocolate
MAGGIE’S PICK DOROTHY PERKINSOasis Petite Occasion Tie Bias Maxi Dress In Chocolate
£78.79 £52.00 DOROTHY PERKINS
Black Matte Sculpt Asymmetric Neck Maxi Dress
FIONA’S PICK PRETTYLITTLETHINGBlack Matte Sculpt Asymmetric Neck Maxi Dress
£21.00 PRETTYLITTLETHING
Ax Paris Black And Orange Floral Print One Shoulder Cut Out Mesh Midi Dress
ZARA’S PICK DOROTHY PERKINSAx Paris Black And Orange Floral Print One Shoulder Cut Out Mesh Midi Dress
£53.00 DOROTHY PERKINS
One Shoulder Faux Leather Mini Dress - Black by Goddiva
NADIA’S PICK GODDIVAOne Shoulder Faux Leather Mini Dress - Black by Goddiva
£19.00 GODDIVA
Ax Paris Multi Sequin One Shoulder Gathered Midi Dress
IMOGEN’S PICK DOROTHY PERKINSAx Paris Multi Sequin One Shoulder Gathered Midi Dress
£80.34 £44.99 DOROTHY PERKINS
How we pick

Quick word on how this list was made. Maggie, Fiona, Zara, Nadia and Imogen picked their favourites from the black party one shoulder 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

Under £5010 pieces
City Goddess One Shoulder Faux Leather Mini Dress
GODDIVA

City Goddess One Shoulder Faux Leather Mini Dress

£49.00 GODDIVA
Black Stretch Woven One Shoulder Maxi Dress
PRETTYLITTLETHING

Black Stretch Woven One Shoulder Maxi Dress

£14.50 PRETTYLITTLETHING
Black One Shoulder Fitted Maxi Dress
PRETTYLITTLETHING

Black One Shoulder Fitted Maxi Dress

£11.25 PRETTYLITTLETHING
Plus Black Sculpt Bardot Ruched Side Long Sleeve Maxi Dress
PRETTYLITTLETHING

Plus Black Sculpt Bardot Ruched Side Long Sleeve Maxi Dress

£32.00 PRETTYLITTLETHING
One Sleeve Diagonal Sequin Midi - Gold by Goddiva
GODDIVA

One Sleeve Diagonal Sequin Midi - Gold by Goddiva

£39.00 GODDIVA
Black Lace Long Sleeve Shoulder Pad Plunge Maxi Dress
PRETTYLITTLETHING

Black Lace Long Sleeve Shoulder Pad Plunge Maxi Dress

£35.20 PRETTYLITTLETHING
Black Matte Sculpt Asymmetric Neck Maxi Dress
PRETTYLITTLETHING

Black Matte Sculpt Asymmetric Neck Maxi Dress

£21.00 PRETTYLITTLETHING
One Shoulder Faux Leather Mini Dress - Black by Goddiva
GODDIVA

One Shoulder Faux Leather Mini Dress - Black by Goddiva

£19.00 GODDIVA
−40%Glitter One Shoulder Maxi Dress For Women - Black Sparkly High Slit Slim Fit Gown - Spring Gala Prom Party Outfits 2026
MILANOO

Glitter One Shoulder Maxi Dress For Women - Black Sparkly High Slit Slim Fit Gown - Spring Gala Prom Party Outfits 2026

£31.15 £18.69 MILANOO
−44%Ax Paris Multi Sequin One Shoulder Gathered Midi Dress
DOROTHY PERKINS

Ax Paris Multi Sequin One Shoulder Gathered Midi Dress

£80.34 £44.99 DOROTHY PERKINS
£50 to £10010 pieces
Goddiva One Sleeve Diagonal Sequin Midi
GODDIVA

Goddiva One Sleeve Diagonal Sequin Midi

£78.00 GODDIVA
One Shoulder Pleated Fan Midi Dress - Black by Goddiva
GODDIVA

One Shoulder Pleated Fan Midi Dress - Black by Goddiva

£68.00 GODDIVA
Ax Paris Black And Orange Floral Print One Shoulder Cut Out Mesh Midi Dress
DOROTHY PERKINS

Ax Paris Black And Orange Floral Print One Shoulder Cut Out Mesh Midi Dress

£53.00 DOROTHY PERKINS
−15%MISSPAP Women's Satin Asymmetric Strap Pleated Waist Low Back Maxi Bridesmaid Dress in Black
MISSPAP

MISSPAP Women's Satin Asymmetric Strap Pleated Waist Low Back Maxi Bridesmaid Dress in Black

£60.00 £51.00 MISSPAP
−34%Oasis Petite Occasion Tie Bias Maxi Dress In Chocolate
DOROTHY PERKINS

Oasis Petite Occasion Tie Bias Maxi Dress In Chocolate

£78.79 £52.00 DOROTHY PERKINS
−30%Coast Honoured Drape One Shoulder Satin Maxi Bridesmaid Dress In Black
DOROTHY PERKINS

Coast Honoured Drape One Shoulder Satin Maxi Bridesmaid Dress In Black

£119.00 £83.30 DOROTHY PERKINS
−30%Coast Bow And Drape Detail One Shoulder Satin Bridesmaid Dress In Black
DOROTHY PERKINS

Coast Bow And Drape Detail One Shoulder Satin Bridesmaid Dress In Black

£129.00 £90.30 DOROTHY PERKINS
−30%Coast Crepe High Neck One Shoulder Bridesmaid Maxi Dress In Black
DOROTHY PERKINS

Coast Crepe High Neck One Shoulder Bridesmaid Maxi Dress In Black

£129.00 £90.30 DOROTHY PERKINS
Lavish Alice SADIE Satin Maxi Dress in Black UK
LAVISH ALICE RETAIL LTD

Lavish Alice SADIE Satin Maxi Dress in Black UK

£168.00 LAVISH ALICE RETAIL LTD
Lavish Alice TRINITY Satin Maxi Dress in Black UK
LAVISH ALICE RETAIL LTD

Lavish Alice TRINITY Satin Maxi Dress in Black UK

£168.00 LAVISH ALICE RETAIL LTD

More like this

See all in One Shoulder Dresses →
Shop Our Favourite Lace Evening One Shoulder DressesOne Shoulder DressesShop Our Favourite Lace Evening One Shoulder DressesYellow Strappy One Shoulder Dresses That Do All the Work for YouYellow DressesYellow Strappy One Shoulder Dresses That Do All the Work for YouOne Shoulder Maxi Fit and Flare Dresses We’ve Been SavingFit and Flare DressesOne Shoulder Maxi Fit and Flare Dresses We’ve Been SavingShort Sleeve Maxi One Shoulder Dresses We RateShort Sleeve DressesShort Sleeve Maxi One Shoulder Dresses We RateCrepe Wedding Guest One Shoulder Dresses We’d Buy AgainCrepe DressesCrepe Wedding Guest One Shoulder Dresses We’d Buy AgainThe Ruched Floor Length One Shoulder Dresses ShortlistFloor Length DressesThe Ruched Floor Length One Shoulder Dresses Shortlist