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A woman modeling a pale yellow satin maxi dress with a backless open back, crisscross halter straps, and a large bow detail at the waist, shown against a plain white background.
12230 - Orange/Red - ASHLEYlauren
12230 - Orange/Red - ASHLEYlauren
Sale price$698.00 USD
Woman in a white dress with a high slit standing in an elegant room with vintage decor.
Eleanor Gown - Beaded V-Neck Evening Dress
Eleanor Gown - Beaded V-Neck Evening Dress
Sale price$450.00 USD
Woman wearing a red evening gown on a white background
Felicity Gown
Sale price$450.00 USD
Woman wearing a black floral evening gown in an elegant interior setting.
PS26000 - Portia & Scarlett
Sale price$399.00 USD
Linda Gown - Fitted Dress With Removable Straps
Linda Gown - Fitted Dress With Removable Straps
Sale price$265.00 USD
11616 - ASHLEYlauren
11616 - ASHLEYlauren
Sale price$498.00 USD
Reagan Gown
Reagan Gown
Sale price$430.00 USD
A woman in a flowing, black, tiered dress stands confidently, smiling among lush greenery and blooming flowers in a pathway with stone arches, suggesting an outdoor event.
TILDA GOWN - BLUE - OFF THE SHOULDER FLORAL PRINTED A-LINE DRESS
88915 - Amarra - Beaded Strapless Gown
88915 - Amarra - Beaded Strapless Gown
Sale price$598.00 USD
11236 - Blush - ASHLEYlauren
11236 - Blush - ASHLEYlauren
Sale price$598.00 USD
11236 - Multi/Sky - ASHLEYlauren
11236 - Multi/Sky - ASHLEYlauren
Sale price$598.00 USD
Divya Gown - Floral Sequin Off The Shoulder Dress
Divya Gown - Floral Sequin Off The Shoulder Dress
Sale price$249.00 USD
MADDOX GOWN - Violet - STRAPLESS GLITTER EMBELLISHED GOWN
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Woman in a pink evening gown with a high slit standing in a sunlit outdoor setting with plants and fruit baskets.
89480 - Amarra - Strapless Beaded Corset Gown
Sale price$698.00 USD
Lenora Gown - Fitted Crystal Corset Dress
Lenora Gown - Fitted Crystal Corset Dress
Sale price$365.00 USD
11236 - Multi/Black - ASHLEYlauren
11236 - Multi/Black - ASHLEYlauren
Sale price$598.00 USD
DEANNA GOWN - OFF WHITE - ASYMMETRICAL STRAPLESS SATIN GOWN
Woman in a pink dress standing by a pool with palm trees in the background
Kai Gown
Sale price$450.00 USD
11236 - Bright Pink - ASHLEYlauren
11236 - Bright Pink - ASHLEYlauren
Sale price$598.00 USD
11236 - Emerald - ASHLEYlauren
11236 - Emerald - ASHLEYlauren
Sale price$598.00 USD
Woman wearing a blue evening gown with a yellow wall in the background
88536 - Amarra - Floral Ball Gown With Plunging V-Neckline
Sale price$689.00 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.