Plus Size Formal Dresses | Elegant Evening & Occasion Wear– Hello Curve

Plus Size Formal Dresses

Plus size formal dresses designed to flatter curves for every occasion. From elegant evening dresses to wedding guest and cocktail styles, each piece is thoughtfully created for fit, comfort and confidence.

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Plus size woman wearing a navy one shoulder formal dress with a draped bodice, defined waist and pleated high-low skirt.Back view of a plus size navy one shoulder formal dress with an asymmetric neckline, defined waist and floor-length pleated skirt.
Renée Plus Size Navy One Shoulder Formal Dress
$499
  • Navy
  • Black
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Plus size woman wearing a black lace midi cocktail dress with three-quarter sleeves, defined waistband and full A-line skirt.Back view of a plus size black lace midi dress with deep V back, three-quarter lace sleeves and scalloped hem.
Odette Plus Size Black Lace Cocktail Midi Dress
$269
  • Black
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Plus size woman wearing a pink sequin formal maxi dress with off-shoulder neckline, flutter sleeves, wrap-style draped bodice and front thigh split.Back ALT Text Back view of a plus size pink sequin formal maxi dress with off-shoulder neckline, flutter sleeves, fitted silhouette and gently flared floor-length hem.
Arielle Plus Size Pink Sequin Formal Dress
$469
  • Pink
  • Black
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Plus size woman wearing a white sequin midi formal dress with sweetheart neckline, sheer three-quarter sleeves and full A-line skirt.
Estella Plus Size White Midi Formal Dress
$369
  • White
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Plus size emerald green evening dress with Grecian draped bodice, deep V-neckline, crossover waist, cape sleeves and flowing floor-length skirt.Back view of plus size emerald green Grecian evening dress with deep V-back, defined waist, flowing skirt and long sheer cape sleeves.
Anthea Plus Size Grecian Cape Evening Dress – Emerald Green
$699
  • Emerald Green
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Plus size woman wearing a navy and ivory floral midi dress with three-quarter sleeves, shaped neckline, defined waist and full A-line skirt.Back view of a plus size navy and ivory floral midi dress with V-shaped back, three-quarter sleeves, defined waist and full A-line skirt.
Lucienne Plus Size Navy Floral Wedding Guest Midi Dress
$269
  • Navy
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Plus size woman wearing a burgundy maxi formal dress with a square neckline, wide straps, full A-line skirt and cascading front drape.Back view of a plus size woman wearing a burgundy formal maxi dress with wide straps, square back neckline and full A-line skirt.
Adeline Plus Size Burgundy Maxi Formal Dress
$369
  • Maroon Red
  • Black
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Pink plus size lace wedding guest dress with floral embroidery, V-neckline, sheer flutter sleeves and high-low A-line skirt.Black plus size lace wedding guest dress with floral embroidery, V-neckline, short sheer sleeves and high-low A-line skirt.
Liliane Plus Size Lace Wedding Guest Dress
$299
  • Navy
  • Dusty Pink
  • Black
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Plus size emerald green Grecian evening dress with V-neck, flutter sleeves and cascading front drape
Iris Plus Size Emerald Green Grecian Evening Dress
$429
  • Green
  • Black
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Plus size woman wearing a black off-shoulder evening dress with crossover neckline, defined waist and full-length A-line skirt.Back view of a plus size black off-shoulder evening dress with shaped neckline, defined waist and sweeping A-line skirt.
Simone Plus Size Black Off Shoulder Evening Gown
$399
  • Black
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Plus size woman wearing a navy lace wedding guest dress with V-neckline, long sheer lace sleeves and flared hem.Back view of navy plus size lace wedding guest dress with V-shaped neckline, sheer long sleeves and flared lace hem.
Claudine Plus Size Navy Lace Wedding Guest Dress
$249
  • Navy
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Plus size black tuxedo mermaid evening dress with crossover V neckline, tailored lapels, three-quarter sleeves and sequin skirt.Back view of plus size black tuxedo mermaid evening dress with three-quarter sleeves, defined waist and flared sequin skirt.
Mireille Plus Size Tuxedo Mermaid Evening Dress
$499
  • Black
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Plus size burgundy one shoulder formal dress with diagonal waist draping and front split, front view.Plus size emerald green one shoulder formal dress with draped waist and front split, front view.
Séverine Plus Size One Shoulder Formal Dress
$369
  • Maroon Red
  • Emerald Green
  • Black
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Front view of a plus size navy sparkle wedding guest dress with a round neckline, three-quarter sleeves and a flattering A-line midi silhouette.Back view of a plus size navy sparkle wedding guest dress featuring a V-shaped back neckline, elegant three-quarter sleeves and a flowing A-line midi skirt.
Cosette Plus Size Navy Sparkle Wedding Guest Dress
$369
  • Navy
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Front view of a plus size black sparkle formal dress with draped V-neck bodice, flutter sleeves and flowing floor-length skirt.Back view of a plus size black sparkle formal dress with elegant V-back, flutter sleeves and flowing full-length skirt.
Anaïs Plus Size Black Sparkle Tulle Formal Dress
$499
  • Black
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Front view of an ivory plus size wedding guest dress with wrap neckline and high-low skirt.Front view of a navy plus size wedding guest dress with wrap neckline, three-quarter sleeves and flowing high-low skirt.
Yvette Plus Size Wrap Midaxi Long Sleeve Dress
$249
  • Navy
  • White
  • Black
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Front view of a plus size black evening dress with square neckline, off shoulder sleeves, gathered waist draping, sparkling finish and floor-length skirt.Back view of a plus size black evening dress featuring wide shoulder straps, off shoulder sleeves and an elegant floor-length silhouette.
Nadine Plus Size Black Evening Dress
$599
  • Black
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Front view of a plus size navy floral wedding guest midi dress with V-neckline, wide straps, defined waistband, pockets and floral border print.Back view of a plus size navy floral wedding guest midi dress featuring a V-back, defined waistband and flowing floral A-line midi skirt.
Manon Plus Size Floral Wedding Guest Midi Dress
$269
  • Navy
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Front view of a plus size mauve floral formal midi dress with flutter sleeves, V-neckline and flowing A-line skirt.Back view of a plus size mauve floral formal midi dress featuring a V-back, flutter sleeves and elegant floral appliqué.
Isabelle Plus Size Floral Formal Midi Dress
$469
  • Mauve
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Front view of a plus size burgundy off shoulder sequin formal dress with gathered waist, side drape and front split.Front view of a plus size black off shoulder sequin formal dress with gathered waist, side drape and front split.
Noemi Plus Size Sequin Formal Dress
$599
  • Burgundy
  • Black



Explore a curated selection of plus size formal dresses for weddings, evening events, galas and special occasions. Each piece is designed to flatter curves while maintaining a refined, elegant silhouette.

For shorter occasion styles, browse our plus size cocktail dresses. If you are attending a wedding, our plus size wedding guest dresses offer elegant options suited to different settings and dress codes.

Designed with plus-size proportions in mind, these dresses provide comfort through the bust, gentle waist shaping and a smooth drape over the hips — creating a confident and polished look for any occasion.

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