Plus Size Floor Length Gowns

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Woman wearing a blue off-shoulder gown with a high slit in an elegant room.
Kieran Gown - Stretch Satin Fitted Dress
$119.00 USD
A woman models a floor-length gold satin gown with a sweetheart neckline, heavily embellished beaded bodice, and a high thigh slit. The dress features a dramatic train and a draped fabric panel on a side.
Hattie Gown - Beaded Bodice Metallic Satin Dress
$169.00 USD $279.00 USD
Two women modeling floor-length satin evening gowns in a softly lit indoor setting with classical columns. One gown is a dusty periwinkle blue with a halter neckline and side slit, and the other is a very pale icy blue with a square neckline and wide straps.
Toby Maxi - Satin Dress with Lace Up Back & Scarf
$129.00 USD
A woman modeling a floor-length halter gown in deep purple with a ruched bodice, draped skirt, and high front slit, posed against a plain beige studio background.
Autumn Gown - Stretch Spandex Satin Halter Fitted Dress
$159.00 USD
Woman wearing a strapless pink evening gown with a high slit on a white background
Greyson Gown - Strapless Satin Dress
$119.00 USD
AUDRA GOWN - ONE SHOULDER LUXE SATIN CORSET DRESS
AUDRA GOWN - ONE SHOULDER LUXE SATIN CORSET DRESS
$139.00 USD
Camdyn Gown - Satin & Crepe Corset Dress With Scarf
Camdyn Gown - Satin & Crepe Corset Dress With Scarf
$169.00 USD
Lorinda Gown - Luminous Pleated Chiffon Halter Dress
Lorinda Gown - Luminous Pleated Chiffon Halter Dress
$149.00 USD
ASHLEYlauren E12368 Strapless Taffeta MOB Gown in Berry | Lady Black Tie
E12368 - ASHLEYlauren
$398.00 USD
Natalya Gown - Strapless Shimmer Chiffon A-Line Dress | Lady Black Tie | Ladivine CD421 LIGHT BLUE
Natalya Gown - Strapless Crystal Shimmer Chiffon A-Line Dress
$249.00 USD
WL079 - LACE WEDDING BALL GOWN WITH LONG SLEEVES - Andrea & Leo
WL079 - LACE WEDDING BALL GOWN WITH LONG SLEEVES - Andrea & Leo
$1,035.00 USD
Yellow ASHLEYlauren 12425 Plunging Sweetheart Ball Gown | Lady Black Tie
12425 - ASHLEYlauren
$1,198.00 USD
Red ASHLEYlauren 12436 Strapless Pearl Embellished Gown with Choker Lady Black Tie
12436 - ASHLEYlauren
$698.00 USD
Sold out
Ladivine CB172 ESPRESSO Fitted gown with removable overskirt, sweetheart neckline, sheer corset detailing, intricate crystal and bead embellishments, and lace-up corset back
Beaumont Gown - Beaded Strapless Dress & Tulle Overskirt
$450.00 USD
Demi Gown - Strapless Beaded Corset Dress | Lady Black Tie | Ladivine CB170 BLACK
Demi Gown - Strapless Beaded Corset Dress
$435.00 USD
Red ASHLEYlauren 12435 Embellished Taffeta Gown | Lady Black Tie
12435 - ASHLEYlauren
$498.00 USD
Andrea & Leo A1519 BLUE strapless beaded gown with organza ruffle shawl, fitted mermaid gown, and lace-up corset back
A1519 - STRAPLESS BEADED GOWN WITH ORGANZA RUFFLE SHAWL - Andrea & Leo
$450.00 USD
Sold out
ASHLEYlauren 12391 Beaded Petal Print Gown Sky | Lady Black Tie
12391 - ASHLEYlauren
$998.00 USD
4744 - Primavera - Geometric Beaded Prom Gown
4744 - Primavera - Geometric Beaded Prom Gown
$669.00 USD
Margot Gown - Sequined Lace Corset Dress | Lady Black Tie | Ladivine CB174 BLACK NUDE Fitted gown strapless sweetheart neckline, sequined lace appliqué, and lace-up corset back
Margot Gown - Sequined Lace Corset Dress
$345.00 USD
ASHLEYlauren E12361 Strapless Mikado Mermaid Gown in Sage | Lady Black Tie
E12361 - ASHLEYlauren
$538.00 USD
Sold out
Sky ASHLEYlauren 12389 Strapless Organza Ball Gown | Lady Black Tie
12389 - ASHLEYlauren
$898.00 USD
Cheryl Corset & Skirt Set - Two Piece Satin Gown - Ladivine 7437 in Mulberry | Lady Black Tie
Cheryl Corset & Skirt Set - Two Piece Satin Gown with Scarf
$149.00 USD
EMERSON GOWN - OFF THE SHOULDER LUXE SATIN DRESS
EMERSON GOWN - OFF THE SHOULDER LUXE SATIN DRESS
$129.00 USD

Plus Size Floor Length Gowns

Step into timeless sophistication with our plus size floor-length gowns, designed to flatter curves while providing comfort and confidence. Perfect for weddings, proms, galas, black-tie events, and formal celebrations, these gowns combine luxurious fabrics, structured silhouettes, and thoughtful detailing to create a stunning, polished look.

At Lady Black Tie, every floor-length gown in plus sizes is chosen to enhance natural curves, offer supportive construction, and deliver elegance from top to hem.

Flattering Silhouettes for Curves

Our plus size floor-length gowns come in a variety of styles suited for every body type and formal occasion:

  • A-line gowns for balanced proportions and graceful flow

  • Fitted and mermaid styles for sculpted, hourglass silhouettes

  • Empire waist and wrap designs for comfort and sophistication

  • Off-the-shoulder, strapless, and one-shoulder styles for dramatic effect

  • Long-sleeve and sleeveless options for seasonal versatility

Features like ruching, draping, and corset-inspired bodices provide additional structure and support, ensuring a flattering fit.

Luxurious Fabrics & Designer Details

Our plus size floor-length gowns are crafted from premium fabrics including chiffon, satin, stretch crepe, lace, and embellished tulle. Elegant touches such as pleating, beadwork, sequins, lace appliqué, and high slits add visual interest while maintaining a refined, polished appearance.

From classic neutrals and romantic pastels to bold jewel tones and black-tie staples, these gowns provide options for every personal style and event theme.

Why Shop Plus Size Floor-Length Gowns at Lady Black Tie

  • Inclusive sizing designed to enhance and support curves

  • Flattering silhouettes for all formal occasions

  • Structured and supportive bodices for confidence

  • High-quality fabrics with luxurious finishes

  • Regularly updated collection featuring on-trend styles

Make a statement at your next formal event with a plus size floor-length gown that exudes elegance, confidence, and sophistication.

Shop More Plus Size Styles:

Frequently Asked Questions

What occasions are plus size floor-length gowns suitable for?

These gowns are perfect for weddings, proms, galas, black-tie events, award ceremonies, and formal evening occasions.

Are plus size floor-length gowns flattering for all body types?

Yes. A-line, empire waist, and ruched styles provide balance and smooth curves, while fitted and mermaid designs highlight natural shape with supportive construction.

Can I wear a strapless or off-the-shoulder floor-length gown?

Absolutely. Many designs feature strapless, off-the-shoulder, or one-shoulder options with structured or adjustable bodices for security and comfort.

How do I choose the right size?

Measure your bust, waist, and hips, then compare to the designer’s size chart. If you are between sizes or prefer a looser fit, sizing up is recommended.

Are long-sleeve floor-length gowns available in plus sizes?

Yes. Long-sleeve, lace overlay, and sheer sleeve options are available for added coverage and elegance.

What fabrics are used in plus size floor-length gowns?

Common fabrics include chiffon, satin, stretch crepe, lace appliqué, and embellished tulle, offering structure, comfort, and a polished, figure-flattering finish.