Top Picks
Plus Black Chiffon Drape Long Sleeve Maxi Dress
CHLOE’S PICK PRETTYLITTLETHINGPlus Black Chiffon Drape Long Sleeve Maxi Dress
ÂŁ16.75 PRETTYLITTLETHING
Monsoon Lorelai Beaded Long Sleeve Maxi Dress Black
ROSIE’S PICK DOROTHY PERKINSMonsoon Lorelai Beaded Long Sleeve Maxi Dress Black
ÂŁ350.00 ÂŁ175.00 DOROTHY PERKINS
Lace Corset Dress For Women - Black Off Shoulder Long Sleeve Bodycon Mini Dress - Spring Clubwear Evening Party 2026
LEANNE’S PICK MILANOOLace Corset Dress For Women - Black Off Shoulder Long Sleeve Bodycon Mini Dress - Spring Clubwear Evening Party 2026
ÂŁ28.31 ÂŁ15.57 MILANOO
Metallic Wrap Over Dress - S / BLACK
NADIA’S PICK BLUE VANILLAMetallic Wrap Over Dress - S / BLACK
ÂŁ44.64 ÂŁ25.00 BLUE VANILLA
Black Evening Dress A-Line Jewel Neck Long Sleeve Lace Floor-Length Applique Formal Party Dresses Pageant Dress
FREYA’S PICK MILANOOBlack Evening Dress A-Line Jewel Neck Long Sleeve Lace Floor-Length Applique Formal Party Dresses Pageant Dress
ÂŁ126.20 MILANOO
How we pick

Quick word on how this list was made. Chloe, Rosie, Leanne, Nadia and Freya picked their favourites from the black party long sleeve 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 ÂŁ5013 pieces
High Neck Long Sleeve Feather Trim Detail A-Line Mini Dress In Black, Women's Size UK
EGO

High Neck Long Sleeve Feather Trim Detail A-Line Mini Dress In Black, Women's Size UK

ÂŁ6.00 EGO
Long Flared Sleeve Stone Detail Mini Dress In Black Mesh, Women's Size UK
EGO

Long Flared Sleeve Stone Detail Mini Dress In Black Mesh, Women's Size UK

ÂŁ11.00 EGO
Contrast Sequin Long Sleeve Maxi Dress - Wine by Goddiva
GODDIVA

Contrast Sequin Long Sleeve Maxi Dress - Wine by Goddiva

ÂŁ35.00 GODDIVA
Long Sleeve Sequin Flame Midi Dress - Black by Goddiva
GODDIVA

Long Sleeve Sequin Flame Midi Dress - Black by Goddiva

ÂŁ37.50 GODDIVA
Plus Black Chiffon Drape Long Sleeve Maxi Dress
PRETTYLITTLETHING

Plus Black Chiffon Drape Long Sleeve Maxi Dress

ÂŁ16.75 PRETTYLITTLETHING
Black Woven Tailored Long Sleeve Blazer Dress
PRETTYLITTLETHING

Black Woven Tailored Long Sleeve Blazer Dress

ÂŁ16.87 PRETTYLITTLETHING
−50%Shift Diamante Collar Midi Dress - S / BLACK
BLUE VANILLA

Shift Diamante Collar Midi Dress - S / BLACK

ÂŁ30.00 ÂŁ15.00 BLUE VANILLA
−45%Lace Corset Dress For Women - Black Off Shoulder Long Sleeve Bodycon Mini Dress - Spring Clubwear Evening Party 2026
MILANOO

Lace Corset Dress For Women - Black Off Shoulder Long Sleeve Bodycon Mini Dress - Spring Clubwear Evening Party 2026

ÂŁ28.31 ÂŁ15.57 MILANOO
Sale Watcher12black party long sleeve dress on sale right nowSee them all →
−45%Shimmery Sequin Ruched Maxi Dress For Women - Black Boat Neck Long Sleeve Bodycon Gown - Spring Gala Party 2026
MILANOO

Shimmery Sequin Ruched Maxi Dress For Women - Black Boat Neck Long Sleeve Bodycon Gown - Spring Gala Party 2026

ÂŁ28.31 ÂŁ15.57 MILANOO
−44%Metallic Wrap Over Dress - S / BLACK
BLUE VANILLA

Metallic Wrap Over Dress - S / BLACK

ÂŁ44.64 ÂŁ25.00 BLUE VANILLA
−45%Square Neck Women Bubble Mini Dress With Big Bow - Black Long Sleeve Elegant Contrast - Audrey Style Spring Party Wear 2026
MILANOO

Square Neck Women Bubble Mini Dress With Big Bow - Black Long Sleeve Elegant Contrast - Audrey Style Spring Party Wear 2026

ÂŁ46.73 ÂŁ25.70 MILANOO
−35%Black Floral Lace Maxi Dress Off Shoulder Bell Long Sleeve Mermaid Bodycon Dress For Women 2026
MILANOO

Black Floral Lace Maxi Dress Off Shoulder Bell Long Sleeve Mermaid Bodycon Dress For Women 2026

ÂŁ46.74 ÂŁ30.38 MILANOO
−15%Yumi Black Starburst Foil Print Long Sleeve Skater Dress
DOROTHY PERKINS

Yumi Black Starburst Foil Print Long Sleeve Skater Dress

ÂŁ50.00 ÂŁ42.50 DOROTHY PERKINS
ÂŁ50 to ÂŁ1008 pieces
Worth the splurge4 pieces