Top Picks
Roman Floral Strappy Maxi Dress In Navy
NADIA’S PICK DOROTHY PERKINSRoman Floral Strappy Maxi Dress In Navy
£55.26 £42.00 DOROTHY PERKINS
Oasis Strappy Satin Maxi Bridesmaid Dress With Scarf In Olive
CHLOE’S PICK DOROTHY PERKINSOasis Strappy Satin Maxi Bridesmaid Dress With Scarf In Olive
£78.43 £40.00 DOROTHY PERKINS
Sopera Strappy Maxi Dress
MAGGIE’S PICK LA REDOUTESopera Strappy Maxi Dress
£71.49 LA REDOUTE
Plus Lemon Scoop Neck Sleeveless Maxi Dress
LEANNE’S PICK PRETTYLITTLETHINGPlus Lemon Scoop Neck Sleeveless Maxi Dress
£22.10 PRETTYLITTLETHING
Izabel London Ikat Print Sleeveless A-Line Maxi Dress In Black
ELLIE’S PICK DOROTHY PERKINSIzabel London Ikat Print Sleeveless A-Line Maxi Dress In Black
£50.48 £26.25 DOROTHY PERKINS
How we pick

Quick word on how this list was made. Nadia, Chloe, Maggie, Leanne and Ellie picked their favourites from the square neck maxi summer 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.

Under £5020 pieces
Plus Lemon Scoop Neck Sleeveless Maxi Dress
PRETTYLITTLETHING

Plus Lemon Scoop Neck Sleeveless Maxi Dress

£22.10 PRETTYLITTLETHING
Bonmarche Blue Floral Puff Sleeve Maxi Dress, Size:
BONMARCHE

Bonmarche Blue Floral Puff Sleeve Maxi Dress, Size:

£28.00 BONMARCHE
−62%Dorothy Perkins Navy Floral Square Neck Blouson Sleeve Tiered Maxi Dress
DOROTHY PERKINS

Dorothy Perkins Navy Floral Square Neck Blouson Sleeve Tiered Maxi Dress

£39.47 £15.00 DOROTHY PERKINS
−40%Women's White Red Floral Print Maxi Dress Square Neck Tie Strap Tiered Flowy Summer Beach Dress
MILANOO

Women's White Red Floral Print Maxi Dress Square Neck Tie Strap Tiered Flowy Summer Beach Dress

£32.45 £19.47 MILANOO
−40%Women's White Blue Leaf Print Square Neck Maxi Dress Smocked Ruffle Sleeve Tiered Casual Summer Dress
MILANOO

Women's White Blue Leaf Print Square Neck Maxi Dress Smocked Ruffle Sleeve Tiered Casual Summer Dress

£35.05 £21.03 MILANOO
−30%Floral Print Square Neck Maxi Dress For Women Elegant Summer Ready
MILANOO

Floral Print Square Neck Maxi Dress For Women Elegant Summer Ready

£30.04 £21.03 MILANOO
−40%Women's Sage Green Square Neck Puff Sleeve Maxi Dress Smocked Waist Flowy Casual Summer Dress
MILANOO

Women's Sage Green Square Neck Puff Sleeve Maxi Dress Smocked Waist Flowy Casual Summer Dress

£36.35 £21.81 MILANOO
−35%Square Neck Boho Maxi Dress for Women - Three Quarter Sleeve Tiered Ruffle Hem Smocked Flowy Long Dress - Summer Beach 2026
MILANOO

Square Neck Boho Maxi Dress for Women - Three Quarter Sleeve Tiered Ruffle Hem Smocked Flowy Long Dress - Summer Beach 2026

£35.94 £23.36 MILANOO
Sale Watcher10square neck maxi summer dress on sale right nowSee them all →
−30%Tiered Ruffle Maxi Slip Dress For Women - Fairycore Square Neck Tie Back A Line Gown - Summer Beach Wedding Guest 2026
MILANOO

Tiered Ruffle Maxi Slip Dress For Women - Fairycore Square Neck Tie Back A Line Gown - Summer Beach Wedding Guest 2026

£33.37 £23.36 MILANOO
−35%Smocked Waist Maxi Boho Dress for Women - Flutter Sleeve Square Neck Tiered Ruffle Flowy Gown - Summer Beach Sundress 2026
MILANOO

Smocked Waist Maxi Boho Dress for Women - Flutter Sleeve Square Neck Tiered Ruffle Flowy Gown - Summer Beach Sundress 2026

£38.34 £24.92 MILANOO
−48%Izabel London Ikat Print Sleeveless A-Line Maxi Dress In Black
DOROTHY PERKINS

Izabel London Ikat Print Sleeveless A-Line Maxi Dress In Black

£50.48 £26.25 DOROTHY PERKINS
−50%Sparkly Sequin Maxi Formal Dress For Women - Square Neck Slim Fit Back Lace-up Bodycon Mermaid Gown - Summer Gala Prom 2026
MILANOO

Sparkly Sequin Maxi Formal Dress For Women - Square Neck Slim Fit Back Lace-up Bodycon Mermaid Gown - Summer Gala Prom 2026

£62.30 £31.15 MILANOO
−27%Roman Leaf Print Shirred Maxi Dress In Black
DOROTHY PERKINS

Roman Leaf Print Shirred Maxi Dress In Black

£52.05 £38.00 DOROTHY PERKINS
−27%Roman Leaf Print Shirred Maxi Dress In Green
DOROTHY PERKINS

Roman Leaf Print Shirred Maxi Dress In Green

£52.05 £38.00 DOROTHY PERKINS
−49%Oasis Strappy Satin Maxi Bridesmaid Dress With Scarf In Grape
DOROTHY PERKINS

Oasis Strappy Satin Maxi Bridesmaid Dress With Scarf In Grape

£78.43 £40.00 DOROTHY PERKINS
−49%Oasis Strappy Satin Maxi Bridesmaid Dress With Scarf In Olive
DOROTHY PERKINS

Oasis Strappy Satin Maxi Bridesmaid Dress With Scarf In Olive

£78.43 £40.00 DOROTHY PERKINS
−24%Roman Floral Strappy Maxi Dress In Navy
DOROTHY PERKINS

Roman Floral Strappy Maxi Dress In Navy

£55.26 £42.00 DOROTHY PERKINS
−40%Oasis Floral Square Neck Maxi Dress In Navy
DOROTHY PERKINS

Oasis Floral Square Neck Maxi Dress In Navy

£75.00 £45.00 DOROTHY PERKINS
−25%Roman Paisley Ric Rac Maxi Dress In Black
DOROTHY PERKINS

Roman Paisley Ric Rac Maxi Dress In Black

£60.00 £45.00 DOROTHY PERKINS
−40%Oasis Floral Square Neck Maxi Dress In Ivory
DOROTHY PERKINS

Oasis Floral Square Neck Maxi Dress In Ivory

£75.00 £45.00 DOROTHY PERKINS
£50 to £1005 pieces