Skip to main content

Just Dropped: Kristen Nichols x Antonio Melani - SHOP NOW

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 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
  • Formal Dresses & Gowns

Women's Mermaid Formal Dresses & Evening Gowns

Just For You
  • Just For You
    (Edit)
New Arrivals
  • New Arrivals
Sale
  • Sale
shop by fit
  • Contemporary
  • Standard
  • Juniors
  • Petite
  • Plus

Brand

search
Brand
  • Adrianna Papell
  • Aidan Mattox
  • Alex Evenings
  • Alex Marie
  • B. Darlin
  • Badgley Mischka
  • Betsy & Adam
  • City Vibe
  • Donna Karan
  • Dress the Population
  • Eliza J
  • Ignite Evenings
  • Jessica Howard
  • Mac Duggal
  • Oleg Cassini
  • R & M Richards
  • Tadashi Shoji
  • Terani Couture
  • 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
color
  • Black
  • Grey
  • White
  • Ivory
  • Tan
  • Brown
  • Gold
  • Silver
  • Red
  • Pink
  • Orange
  • Yellow
  • Green
  • Blue
  • Purple
  • Floral
dress-skirt silhouette
  • Sheath
  • A Line
  • Mermaid
  • Ball Gown
  • Blouson
  • Wrap/Faux Wrap
  • Popover
  • Shift
  • Fit and Flare
  • Slip
  • Empire Waist
  • Peplum
  • Jacket Dress
  • Drop Waist
  • Caftan
  • Shirt Dress
  • Bodycon
neckline
  • Off-the-Shoulder
  • One-Shoulder
  • Strapless
  • V-Neck
  • Crew Neck
  • Portrait Collar
  • Sweetheart
  • Cowl Neck
  • Scoop Neck
  • Halter
  • Square Neck
  • Boat Neck
sleeve length
  • Sleeveless
  • Cap Sleeve
  • One Sleeve
  • Short Sleeve
  • 3/4 Sleeve
  • Long Sleeve
dress-skirt length
  • Midi
  • Long
occasion
  • Social/Cocktail/Evening
  • Wedding - Mother of the Bride
  • Wedding - Bridesmaid
clear allMermaidclear filter
  • 138 Items
  • First
  • Previous Page
  • 1
  • 2
Dress the Population Giovanna Cowl Neck Velvet Mermaid GownGiovanna Cowl Neck Velvet Mermaid Gown

Dress the PopulationGiovanna Cowl Neck Velvet Mermaid Gown

ContemporaryInternet Exclusive
Mac Duggal Floral V-Neck Sleeveless Low Scoop Back Detail Sheath GownFloral V-Neck Sleeveless Low Scoop Back Detail Sheath Gown

Mac DuggalFloral V-Neck Sleeveless Low Scoop Back Detail Sheath Gown

Internet Exclusive
Only size 6 available
Rated 4.2 out of 5 starsRated 4.2 out of 5 starsRated 4.2 out of 5 starsRated 4.2 out of 5 starsRated 4.2 out of 5 stars(5)
Dress the Population Melania Draped Off-The-Shoulder Corset Mermaid GownMelania Draped Off-The-Shoulder Corset Mermaid Gown

Dress the PopulationMelania Draped Off-The-Shoulder Corset Mermaid Gown

ContemporaryInternet Exclusive
Tadashi Shoji One Bow Shoulder Metallic Jacquard Mermaid GownOne Bow Shoulder Metallic Jacquard Mermaid Gown

Tadashi ShojiOne Bow Shoulder Metallic Jacquard Mermaid Gown

Internet Exclusive
Only size 12 available
Dress the Population Giovanna Sleeveless Floral Sequin GownGiovanna Sleeveless Floral Sequin Gown

Dress the PopulationGiovanna Sleeveless Floral Sequin Gown

ContemporaryInternet Exclusive
Mac Duggal Satin Charmeuse Feather Shoulder Cap Sleeve V-Neck Column GownSatin Charmeuse Feather Shoulder Cap Sleeve V-Neck Column Gown

Mac DuggalSatin Charmeuse Feather Shoulder Cap Sleeve V-Neck Column Gown

Only size 2 available
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)
Ieena for Mac Duggal Plunging Surplice V-Neck Sleeveless Open Back Detail Sheath GownIeena for Mac Duggal Plunging Surplice V-Neck Sleeveless Open Back Detail Sheath Gown

Mac DuggalIeena for Mac Duggal Plunging Surplice V-Neck Sleeveless Open Back Detail Sheath Gown

Internet Exclusive
Only size 8 available
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(15)
Mac Duggal Strapless Satin Charmeuse Mermaid Bow Detail GownStrapless Satin Charmeuse Mermaid Bow Detail Gown

Mac DuggalStrapless Satin Charmeuse Mermaid Bow Detail Gown

Internet Exclusive
Giovanna Cowl Neck Velvet Mermaid Gown

PLACEHOLDERGiovanna Cowl Neck Velvet Mermaid Gown

ContemporaryInternet Exclusive

Mac DuggalFloral Sequin Boat Neck Sleeveless Mermaid Gown

Ignite EveningsSurplice Neck Short sleeve Sequin Detail Chiffon Long Dress

PLACEHOLDERGiovanna Cowl Neck Velvet Mermaid Gown

ContemporaryInternet Exclusive

Ignite EveningsPetite Size Surplice Neck Short sleeve Sequin Detail Chiffon Long Dress

Petite

Terani CoutureOff Shoulder Jacquard Long Gown

Permanently Reduced
Orig.
Now
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(2)

PLACEHOLDERGiovanna Cowl Neck Velvet Mermaid Gown

ContemporaryInternet Exclusive

XscapePetite Size Strapless Sweetheart Neck Ruffle Hem Long Dress

Permanently Reduced
Orig.
Now
Petite
Only size 10P, 14P available
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)

Aidan MattoxV-Neck Sleeveless Front Slit Gown

Permanently Reduced
Orig.
Now
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(5)

PLACEHOLDERGiovanna Cowl Neck Velvet Mermaid Gown

ContemporaryInternet Exclusive

Donna KaranOne Cascading Ruffle Shoulder Metallic Brocade Long Trumpet Dress

Permanently Reduced
Orig.
Now

Adrianna PapellPetite Size One Shoulder Jacquard Gown

Permanently Reduced
Orig.
Now
Petite
Only size 8P, 10P available

Terani CoutureJacquard Floral Off-The-Shoulder 3/4 Sleeve Side Ruffle Feather Gown

Permanently Reduced
Orig.
Now
Only size 6 available
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(8)

Alex EveningsPlus Size Off the Shoulder Short Sleeve Sequin Lace Gown

Permanently Reduced
Orig.
Now
Plus

Terani CoutureOff The Shoulder Long Sleeve Beaded Gown

Permanently Reduced
Orig.
Now
Only size 4, 8 available

Terani CoutureSimmer Organza Strapless Large Bow Long Gown

Permanently Reduced
Orig.
Now

Terani CoutureOff-The-Shoulder Shoulder 3D Applique Stretch Twill Gown

Permanently Reduced
Orig.
Now
Internet Exclusive
Only size 14 available

Betsy & AdamTechno Scuba Sequin One Shoulder Bow Long Dress

Permanently Reduced
Orig.
Now
Only size 14 available

Mac DuggalStrapless 3D Rhinestone Flower Crepe Column Gown

Permanently Reduced
Orig.
Now
Only size 8, 14 available
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)

City VibeExploded Floral Print Drape Front A-Line Long Dress

Permanently Reduced
Orig.
Now
Juniors

R & M RichardsTwo Tone Floral Print Embroidered Sequin Sleeveless Mermaid Gown

Permanently Reduced
Orig.
Now
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(3)

R & M RichardsPlus Size Floral Lace Glitter Off The Shoulder Mermaid Gown

Permanently Reduced
Orig.
Now
Plus

Donna KaranMetallic Floral Print Brocade One Shoulder Sleeveless Gown

Permanently Reduced
Orig.
Now

Oleg CassiniLace Print Foil Trumpet Jacket Dress

Permanently Reduced
Orig.
Now

B. DarlinSatin Floral Printed Off The Shoulder Cowl Neck Dress

Permanently Reduced
Orig.
Now
Juniors

Alex EveningsFloral Jacquard Off The Shoulder Neck Sleeveless Mermaid Gown

Permanently Reduced
Orig.
Now
Only size 6 available

R & M RichardsPetite Size Off-The-Shoulder Short Sleeve Sequin Lace Mermaid Gown

Permanently Reduced
Orig.
Now
Petite
Rated 4.6667 out of 5 starsRated 4.6667 out of 5 starsRated 4.6667 out of 5 starsRated 4.6667 out of 5 starsRated 4.6667 out of 5 stars(3)

Terani CoutureOne Shoulder Asymmetric Mermaid Gown

Permanently Reduced
Orig.
Now

Betsy & AdamPlus Size Off-the-Shoulder Scuba Crepe Dress

Permanently Reduced
Orig.
Now
Plus

Badgley MischkaBelle by Badgley Mischka Isabella Bow V-Neck Halter Dress

Permanently Reduced
Orig.
Now
Dillard's Exclusive
Only size 0 available
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)

Tadashi ShojiLong Sleeve Asymmetrical Lace Crepe Gown

Permanently Reduced
Orig.
Now
Internet Exclusive
Only size 14 available

Betsy & AdamPlus Size Mixed Media Ruffled Dress

Permanently Reduced
Orig.
Now
Plus

Adrianna PapellFloral Print Jacquard Tuxedo V-Neck Sleeveless Gown

Permanently Reduced
Orig.
Now
Only size 16 available

Mac DuggalSweetheart Neck Corset Bodice Floral Embroidered Sheath Gown

Permanently Reduced
Orig.
Now
Only size 2 available
Rated 4.4615 out of 5 starsRated 4.4615 out of 5 starsRated 4.4615 out of 5 starsRated 4.4615 out of 5 starsRated 4.4615 out of 5 stars(13)

Mac DuggalSequin Ruffle One Shoulder Sleeveless Gown

Permanently Reduced
Orig.
Now
Internet Exclusive
Only size 0 available
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)

Mac DuggalOne Sleeve Sheath Crepe Mermaid Gown

Permanently Reduced
Orig.
Now
Internet Exclusive
Only size 4 available
Rated 4.6667 out of 5 starsRated 4.6667 out of 5 starsRated 4.6667 out of 5 starsRated 4.6667 out of 5 starsRated 4.6667 out of 5 stars(3)

Mac DuggalPetite Size One Shoulder Floral Embroidered Lace Gown

Permanently Reduced
Orig.
Now
Petite
Only size 10P, 12P available
Rated 4.5 out of 5 starsRated 4.5 out of 5 starsRated 4.5 out of 5 starsRated 4.5 out of 5 starsRated 4.5 out of 5 stars(2)
Xscape Plus Size Off-The-Shoulder Sweetheart Neck Taffeta Mermaid GownPlus Size Off-The-Shoulder Sweetheart Neck Taffeta Mermaid Gown

XscapePlus Size Off-The-Shoulder Sweetheart Neck Taffeta Mermaid Gown

Permanently Reduced
Orig.
Now
Plus
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)
  • 138 Items
  • First
  • Previous Page
  • 1
  • 2

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

***