Skip to main content

iPhone Updates & Can't Find Our Emails in Your Inbox? - CLICK HERE

Check For In-Store Availability On The Products You Love - LEARN MORE

EARN POINTS WHEN YOU USE YOUR DILLARD’S CREDIT CARD - LEARN MORE

Venmo Now Available! Select Venmo At Checkout For A Faster Way To Pay.

  • Dillard's Logo
  • Back In Stock
  • Sale and Clearance
  • Shop By Brand
  • Limited Availability
  • Credit Card
  • Store LocatorFind a Store
Dillard's The Style of Your Life Homepage
When typing in this field, a list of search results will appear and be automatically updated as you type.
User Login IconLogin
  • Login
  • My Dillard's Account
  • Just For You
  • Order History
  • Returns
  • My Wish List
  • Find a Store
Shopping Bag(0) items in cart
  • Women
  • Juniors
  • Men
  • Kids
  • Shoes
  • Handbags
  • Accessories
  • Lingerie
  • Home
  • Beauty
  • Dillard's Exclusive
  • Just For You
  • Women's Clothing
  • Dresses
  • Wedding Guest Dresses

black evening wear : Square Neck Women's Wedding Guest Dresses

Just For You
  • Just For You
    (Edit)
New Arrivals
  • New Arrivals
Sale
  • Sale

Category

  • Casual Wedding Guest Dresses
  • Cocktail Wedding Guest Dresses
  • Formal Wedding Guest Dresses

Brand

search
Brand
  • Adrianna Papell
  • Aidan Mattox
  • Alex Evenings
  • Antonio Melani
  • ASTR the Label
  • Betsy & Adam
  • Damaris Bailey
  • Donna Karan
  • Dress the Population
  • Gianni Bini
  • Ignite Evenings
  • Julia Jordan
  • Mac Duggal
  • Miraclesuit
  • Oleg Cassini
  • Steve Madden
  • Xscape
womens clothing | size
  • 0, XS
  • 2, XS
  • 4, S
  • 6, S
  • 8, M
  • 10, M
  • 12, L
  • 14, L
  • 16, XL
  • 1X
  • 2X
  • 3X
shop by fit
  • Contemporary
  • Standard
  • Petite
  • Plus
color
  • Black
  • Red
  • Floral
dress-skirt silhouette
  • Sheath
  • A Line
  • Drop Waist
  • Mermaid
  • Bodycon
  • Ball Gown
  • Fit and Flare
neckline
  • V-Neck
  • Crew Neck
  • One-Shoulder
  • Strapless
  • Boat Neck
  • Halter
  • Off-the-Shoulder
  • Sweetheart
  • Square Neck
  • Mock
  • Scoop Neck
  • Cowl Neck
  • Open
  • Portrait Collar
  • Button Down Collar
  • Point Collar
  • Turtleneck
  • Keyhole Neck
  • Mandarin Collar
  • Camp Collar
  • Split V
sleeve length
  • Sleeveless
  • Long Sleeve
  • Cap Sleeve
  • Short Sleeve
  • 3/4 Sleeve
dress-skirt length
  • Mini
  • Above Knee
  • Knee Length
  • Midi
  • Long
occasion
  • Social/Cocktail/Evening
  • Daytime Occasion
  • Wedding - Mother of the Bride
  • Wedding - Bridesmaid
  • Casual
  • Career
  • Night Out
  • All
  • Casual Wedding Guest Dresses
  • Cocktail Wedding Guest Dresses
  • Formal Wedding Guest Dresses
clear allSquare Neckclear filter
  • 30 Items
Donna Karan Square Neck Scuba Crepe Cocktail DressSquare Neck Scuba Crepe Cocktail Dress

Donna KaranSquare Neck Scuba Crepe Cocktail Dress

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(3)
Mac Duggal Beaded Square Neck Long Illusion Sleeve Jersey Side Slit GownBeaded Square Neck Long Illusion Sleeve Jersey Side Slit Gown

Mac DuggalBeaded Square Neck Long Illusion Sleeve Jersey Side Slit Gown

Rated 4.3333 out of 5 starsRated 4.3333 out of 5 starsRated 4.3333 out of 5 starsRated 4.3333 out of 5 starsRated 4.3333 out of 5 stars(3)
Xscape Petite Size Asymmetrical Neck Short Sleeve Sheath GownPetite Size Asymmetrical Neck Short Sleeve Sheath Gown

XscapePetite Size Asymmetrical Neck Short Sleeve Sheath Gown

Petite
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(4)
Ignite Evenings Petite Size Short Flutter Sleeve Square Neck Ruched Sheath DressPetite Size Short Flutter Sleeve Square Neck Ruched Sheath Dress

Ignite EveningsPetite Size Short Flutter Sleeve Square Neck Ruched Sheath Dress

Petite
Alex Evenings Petite Size Cowl Square Neck Cap Sleeve Cold Shoulder Ruched Side Glitter Mesh GownPetite Size Cowl Square Neck Cap Sleeve Cold Shoulder Ruched Side Glitter Mesh Gown

Alex EveningsPetite Size Cowl Square Neck Cap Sleeve Cold Shoulder Ruched Side Glitter Mesh Gown

Petite
Rated 4.557 out of 5 starsRated 4.557 out of 5 starsRated 4.557 out of 5 starsRated 4.557 out of 5 starsRated 4.557 out of 5 stars(79)
Oleg Cassini Floral Print Organza Sleeveless DressFloral Print Organza Sleeveless Dress

Oleg CassiniFloral Print Organza Sleeveless Dress

Internet Exclusive
Adrianna Evening by Adrianna Papell Fully Beaded Mesh Square Neck Sleeveless Sheath Mini DressAdrianna Evening by Adrianna Papell Fully Beaded Mesh Square Neck Sleeveless Sheath Mini Dress

Adrianna PapellAdrianna Evening by Adrianna Papell Fully Beaded Mesh Square Neck Sleeveless Sheath Mini Dress

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)
Dress the Population Maxwell Square Neck Mesh Long Sleeve Column GownMaxwell Square Neck Mesh Long Sleeve Column Gown

Dress the PopulationMaxwell Square Neck Mesh Long Sleeve Column Gown

Contemporary
Square Neck Scuba Crepe Cocktail Dress

PLACEHOLDERSquare Neck Scuba Crepe Cocktail Dress

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(3)

Mac DuggalPetite Size Crepe Beaded Mesh Waist Detail Ruffle Hem Midi Dress

Internet Exclusive
Petite
Only size 6P, 10P available

XscapeCaviar Beaded Mesh Panel Long Sleeve Contrast Matte Jersey Square Neck Sheath Gown

Rated 4.6437 out of 5 starsRated 4.6437 out of 5 starsRated 4.6437 out of 5 starsRated 4.6437 out of 5 starsRated 4.6437 out of 5 stars(87)

PLACEHOLDERSquare Neck Scuba Crepe Cocktail Dress

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(3)

Aidan MattoxStretch Mikado Square Neck Sheath Midi Dress

Julia JordanPrinted Square Neck A Line Tea Length Gown

PLACEHOLDERSquare Neck Scuba Crepe Cocktail Dress

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(3)

Adrianna PapellAdrianna by Adrianna Papell Square Neck 3D Floral Peplum Stretch Crepe Dress

Only size 10 available

Julia JordanSquare Neck Fitted Waist Mini Dress With Rosette

PLACEHOLDERSquare Neck Scuba Crepe Cocktail Dress

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(3)

Julia JordanSleeveless Gown Scoop Neckline

Antonio MelaniJacqueline Crepe Square Neck Long Sleeve Rhinestone Detail Mini Dress

ContemporaryDillard's Exclusive
Rated 4.3333 out of 5 starsRated 4.3333 out of 5 starsRated 4.3333 out of 5 starsRated 4.3333 out of 5 starsRated 4.3333 out of 5 stars(3)

Mac DuggalEmbellished Mesh Square Neck Sleeveless 3D Flower Gown

Save on Select Items
Orig.
Now
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(2)

Mac DuggalCrepe Floral Square Neckline Sleeveless Trumpet Midi Dress

Rated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 stars(1)

Mac DuggalSleeveless Crepe Midi Dress With Rhinestone Detail & Side Cut Outs

Internet Exclusive

Steve MaddenIvy Square Neck Drop Waist Mini Dress

ContemporaryInternet Exclusive
Only size 4, 8 available

Julia JordanSleeveless Mix Media Belted Pleated Skirt Dress

Internet Exclusive

Mac DuggalCrepe Square Neck Bow Tie Strap Slit Sheath Gown

Internet Exclusive

Donna KaranHalter Neck Sequin Mesh Long Dress

MiraclesuitAria Solid Asymmetrical Neck Sleeveless Bodycon Dress

Internet Exclusive

Mac DuggalCrepe Square Neck 3/4 Sleeves Godet Pleated A-Line Dress

Internet Exclusive

Betsy & AdamPlus Size Stretch Mesh Square Neck Sleeveless Boned Corset Ruched Dress

Permanently Reduced
Orig.
Now
Plus

Adrianna PapellSquare Neck Tweed Mini Dress

Permanently Reduced
Orig.
Now
Only size 12 available

ASTR the LabelEmerys Floral Square Neck Sleeveless Pleated Peplum Midi Dress

Permanently Reduced
Orig.
Now
ContemporaryInternet Exclusive

Gianni BiniAddison Satin Square Neck A-Line Drop Waist Mini Dress

Permanently Reduced
Orig.
Now
ContemporaryDillard's Exclusive
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(6)
Damaris Bailey Rose Velvet Silk Blend Square Pleated Neckline Short Puff Sleeve Mini DressRose Velvet Silk Blend Square Pleated Neckline Short Puff Sleeve Mini Dress

Damaris BaileyRose Velvet Silk Blend Square Pleated Neckline Short Puff Sleeve Mini Dress

Permanently Reduced
Orig.
Now
Contemporary
Only size XS available
  • 30 Items

Customer Service

  • Contact Us
  • FAQ, Notices & Policies
  • Product Recalls
  • Returns
  • FAQ, Notices & Policies
  • Product Recalls

Dillard's Credit Card

  • Apply for a Dillard's Card Apply for a Dillard's Card
  • Pay Bill / View Credit Account Opens a simulated dialog
  • Dillard's Cardholder Benefits Dillard's Cardholder Benefits

Contact Us

  • Call 1-817-831-5482
  • Monday-Friday: 7AM-9PM GMT-6
  • Saturday-Sunday: 9AM-7PM GMT-6
  • Contact Us Via Email

More Ways To Shop

  • Registry - Wedding, Baby, and Gift
  • Gift Cards
  • Store Locations
  • Change Country
Stay in Touch.

Sign up for emails and get updates about
new products and the latest trends!

We Are Hiring!
Join our team
Click HERE to learn more
Be a Mobile VIP!

Sign up for texts and be the first to know
about upcoming sales and great offers.

We use certain tools to capture data related to when you open our messages, click on any links or banners it contains, or make purchases.

  • InstagramOpens Dillard's Instagram in a new window
  • FacebookOpens Dillard's Facebook in a new window
  • PintrestOpens Dillard's Pinterest in a new window
  • Twitter/XOpens Dillard's Twitter/X in a new window
  • YouTubeOpens Dillard's YouTube in a new window
  • TikTokOpens Dillard's TikTok in a new window
  • SnapchatOpens Dillard's Snapchat in a new window
  • Site Map
  • Terms Of Use
  • Terms Of Use
  • Dillard's Privacy Policy
  • Dillard's Privacy Policy
  • California Transparency in Supply Chains Act
  • California Transparency in Supply Chains Act
  • Careers
  • Investor Relations
  • About Us

Prices and sale offers may vary by store location, including Dillards.com, and are subject to change. © 2026 Dillard's

***