Plus Size Floor Length Gowns

899 products
Sort by
Sort by
Woman wearing a blue strapless gown in an elegant interior setting.
Danilynn Gown - One Shoulder Satin Mermaid Dress
$129.00 USD
Corinne Gown - Plunging Halter Satin Dress
Corinne Gown - Plunging Halter Satin Dress
$149.00 USD
GENESIS SEQUIN FORMAL GOWN
GENESIS SEQUIN FORMAL GOWN
$119.00 USD
MAURA GOWN - DRAPED ONE SHOULDER DRESS
MAURA GOWN - DRAPED ONE SHOULDER DRESS
$119.00 USD
PAXTON GOWN - FLORAL BEADED LONG EVENING DRESS
PAXTON GOWN - FLORAL BEADED LONG EVENING DRESS
$149.00 USD $175.00 USD
A woman wearing a floor-length burgundy formal gown with a sweetheart neckline, halter-style neck, and gathered skirt, standing outdoors in front of green foliage and a stone poolside setting.
Kimberly Gown - Chiffon A-line Dress With Scarf
$165.00 USD
SHANNON GOWN - ONE SHOULDER STRETCH SPANDEX SATIN DRESS
SHANNON GOWN - ONE SHOULDER STRETCH SPANDEX SATIN DRESS
$129.00 USD
A woman modeling a strapless black satin evening gown with a sweetheart neckline, ruched bodice, high thigh slit, and a slight train against a warm beige studio background.
AVA POINTED V-NECKLINE GOWN - STRAPLESS STRETCH SPANDEX SATIN FITTED DRESS
$139.00 USD
LITA GOWN - V-NECKLINE LACE UP DRESS
LITA GOWN - V-NECKLINE LACE UP DRESS
$119.00 USD
Fernanda Gown - Floral Glitter Tulle A-line Dress
Fernanda Gown - Floral Glitter Tulle A-line Dress
$169.00 USD
BEATRICE GOWN - A-LINE DRESS WITH DRAPED COWL BACK
BEATRICE GOWN - A-LINE DRESS WITH DRAPED COWL BACK
$139.00 USD
A woman models a strapless, sweetheart-neckline mermaid gown covered in dark brown sequins and beadwork, set against a warm beige studio backdrop with a soft shadow cast to the left.
GEMINI GOWN - BEADED SEQUIN FITTED STRAPLESS GOWN
$239.00 USD
A woman models a strapless sweetheart mermaid gown with a fitted corset-style bodice and flared skirt, covered in pink and green floral lace and bead applique. She stands in a doorway with a garden patio background.
A1513 - Garden in Full Bloom Gown - Andrea & Leo
$298.00 USD
A woman models a strapless, floor-length champagne beige sequined gown in an elegant indoor setting with marble columns and a balustrade.
Ashton Gown - Sequin Mesh Evening Dress
$249.00 USD
MACKENZIE GOWN - FITTED STRAPLESS DRESS
Mackenzie Gown - Fitted Strapless Crystal Dress
$399.00 USD
A woman in a shimmering silver gown with a high slit stands confidently in front of a decorative fountain, surrounded by lush greenery and historic architecture.
Eclipse Gown - Platinum - V-Neck Sequin Dress
$89.00 USD $198.00 USD
Sabine Gown - Off The Shoulder Beaded Evening Gown
Sabine Gown - Off The Shoulder Beaded Evening Gown
$365.00 USD
Stetson Sequin & Satin Strapless Gown With Choker
Stetson Sequin & Satin Strapless Gown With Choker
$139.00 USD
Woman in a green off-shoulder dress standing outdoors with trees and a bench in the background.
Amber Gown - Off Shoulder Stretch Spandex Satin Dress With Ties
$169.00 USD
T814 - Amoris & Astee
ANDERSYN GOWN - MIKADO SATIN A-LINE DRESS WITH POCKETS
$139.00 USD
A woman models an off-the-shoulder slate blue evening gown with a high thigh slit, standing on a garden path with a fountain and hedges in the background.
Olga Gown - Off The Shoulder Shimmer Chiffon Dress
$175.00 USD
Tessa Gown - Off White Mermaid Halter Satin Gown
Tessa Gown - Off White Mermaid Halter Satin Gown
$179.00 USD
FREYA GOWN - OFF THE SHOULDER STRETCH SPANDEX DRESS
FREYA GOWN - OFF THE SHOULDER STRETCH SPANDEX DRESS
$159.00 USD
A1526 Gatsby Fringe Gold Deco Gown - Andrea & Leo | Lady Black Tie | A woman models a floor-length gold evening gown with intricate beadwork and sequin embellishments.
A1526 - Gatsby Fringe Gold Deco Gown - Andrea & Leo
$450.00 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.