Top Picks
£25.00 LILY & LIONEL
£34.29
£24.00 DOROTHY PERKINS
£34.29
£24.00 DOROTHY PERKINS
£150.00
£51.00 MISSPAP
£78.43
£40.00 DOROTHY PERKINS
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 square neck midi party dress, that was Maggie, Chloe, Gemma, Rosie and Leanne. 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.
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Under £5011 pieces
LILY & LIONEL
Martha Square Neck Moonflower Print Midi Dress In Navy
£25.00 LILY & LIONEL−75%
DOROTHY PERKINS
Wallis Floral Square Neck Viscose Jersey Midi Dress In Black
£50.00 £12.50 DOROTHY PERKINS−45%
MILANOO
Square Neck Midi Dress For Women - Retro A-Line Pleated Dress - Spring Cocktail Party 2026
£36.82 £20.25 MILANOO−30%
DOROTHY PERKINS
Jolie Moi Gerika Square Neck Tunic Dress In Gold
£34.29 £24.00 DOROTHY PERKINS−30%
DOROTHY PERKINS
Jolie Moi Gerika Square Neck Tunic Dress In Dark Green
£34.29 £24.00 DOROTHY PERKINS−14%
DOROTHY PERKINS
Jolie Moi Janice Square Neck Frill Midi Dress In Black
£29.07 £25.00 DOROTHY PERKINS−50%
MILANOO
Elegant Square Neck A-Line Midi Dress For Women - Vintage Sleeveless Fit And Flare SunDress - Summer Wedding Guest Cocktail 2026
£59.20 £29.60 MILANOO−54%
DOROTHY PERKINS
Oasis Trim Detail Square Neck Puff Sleeve Midi Dress
£65.22 £30.00 DOROTHY PERKINS−49%
DOROTHY PERKINS
Oasis Ruffle Square Neck Satin Bridesmaid Midi Dress In Emerald
£78.43 £40.00 DOROTHY PERKINS−40%
DOROTHY PERKINS
Ax Paris Navy Metallic Sparkle And Sequin Square Neck Bodycon Midi Dress
£70.00 £42.00 DOROTHY PERKINS−43%
DOROTHY PERKINS
Oasis Ruffle Square Neck Satin Bridesmaid Midi Dress In Light Blue
£78.95 £45.00 DOROTHY PERKINS£50 to £1004 pieces
MISSPAP
MISSPAP Women's Square Neck A Line Midi Dress in Black
£60.00 MISSPAP−66%
MISSPAP
MISSPAP Women's Studded Sequin Embellished Square Neck Mini Dress in Gold
£150.00 £51.00 MISSPAP−30%
DOROTHY PERKINS
Coast Plunge Neck Structured Twill Midi Bridesmaid Dress In Navy
£139.00 £97.30 DOROTHY PERKINS−30%
DOROTHY PERKINS
Coast Plunge Neck Structured Twill Midi Bridesmaid Dress In Champagne
£139.00 £97.30 DOROTHY PERKINSMore like this
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