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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Front view of a plus size navy one shoulder cocktail midi dress with lace flutter sleeve and flattering A-line silhouette.Back view of a plus size navy one shoulder cocktail midi dress featuring a lace flutter sleeve, defined waist and flowing A-line midi skirt.
Cressida Plus Size Navy One Shoulder Cocktail Dress
$299
  • Navy
  • Black
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Front view of a plus size burgundy Oriental-inspired wedding guest dress featuring a mandarin collar, peony floral print, short sleeves and flowing A-line midi skirt.
Camellia Plus Size Burgundy Floral Wedding Guest Dress
$399
  • Burgundy
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Plus size black evening dress with elegant halter neckline, textured fabric and flowing floor-length skirt.Back view of a plus size black evening dress with halter neckline, open back and textured flowing skirt.
Margaux Plus Size Black Halter Evening Dress
$599
  • Black
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Front view of a plus size olive green one shoulder cocktail dress featuring elegant draping, gathered waist and an asymmetrical midi-length skirt.Back view of a plus size olive green one shoulder cocktail dress with elegant draped shoulder detail and softly flared midi skirt.
Thalia Plus Size Olive Green One Shoulder Cocktail Dress
$219
  • Green
  • Black
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Front view of a plus size blue lace formal dress featuring an illusion sweetheart neckline, sheer three-quarter sleeves and a flowing A-line maxi skirt.Back view of a plus size blue lace formal dress featuring an illusion V-back, sheer lace sleeves, defined waistband and full flowing lace skirt.
Lucille Plus Size Blue Lace Formal Dress with Sleeves
$599
  • Dusty Blue
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Front view of a blush pink plus size wedding guest midi dress with floral embroidered tulle, flutter sleeves, V-neckline and flowing midi skirt.Back view of a blush pink plus size wedding guest midi dress featuring embroidered tulle, flutter sleeves and an elegant V-back neckline.
Elly Plus Size Blush Pink Floral Embroidery Midi Dress
$269
  • Pink
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Front view of a blue floral plus size wedding guest dress with an off shoulder neckline and flowing midi skirt.Back view of a blue floral plus size wedding guest dress with an off shoulder neckline and flowing midi skirt.
Delphine Plus Size Blue Floral Off Shoulder Wedding Guest Dress
$299
  • Blue
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Plus size woman wearing a black cocktail midi dress with sweetheart neckline and lace flutter sleeves.Back view of a plus size black cocktail midi dress featuring a V-back neckline and lace flutter sleeves.
Lara Plus Size Black Cocktail Short Sleeve Midi Dress
$249
  • Black
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Front view of a plus size green formal wrap maxi dress featuring long sheer sleeves, gathered waistband and front skirt split.Back view of a plus size green formal wrap maxi dress with long sheer sleeves, softly gathered waist and flowing floor-length skirt.
Emilia Plus Size Formal Wrap Long Sleeve Maxi Dress
$329
  • Green
  • Black
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Plus size navy evening dress with champagne lace off shoulder bodice and full A-line skirt front viewBack view of plus size navy evening dress with champagne lace off shoulder bodice and flowing A-line skirt
Clara Plus Size Navy & Champagne Evening Dress
$699
  • Navy
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Plus size woman wearing a dusty mauve off shoulder ruched midi cocktail dress with a gathered waist and flowing asymmetric midi skirtBack view of a plus size dusty mauve off shoulder midi cocktail dress with a softly flowing A-line skirt
Juliette Plus Size Off Shoulder Ruched Midi Cocktail Dress – Dusty Pink
$269
  • Dusty Pink
  • Black
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Plus size black cocktail dress with layered flutter sleeves, shimmering waist detail and flattering A-line skirt, front view.Plus size black cocktail dress with layered flutter sleeves, shimmering waist detail and flattering A-line skirt, back view.
Cecilia Plus Size Black Cocktail Dress with Sleeves
$219
  • Black
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Plus size black floral evening dress with sheer long sleeves, flattering V-neckline, raised waist and flowing A-line skirt front view.Plus size black floral evening dress with sheer sleeves and flowing embroidered skirt captured in a front twirl view.
Eleanora Plus Size Black Floral Evening Dress with Sleeves
$399
  • Black
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Plus size navy glitter evening dress with long sleeves front viewPlus size champagne gold glitter evening dress with long sleeves front view
Aveline Plus Size Glitter Cocktail Long Sleeve Dress
$299
  • Navy
  • Emerald Green
  • Champagne Gold
  • Black
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Front view of a plus size emerald green evening dress with flutter sleeves, wrap V-neckline, draped waist and flowing floor-length skirt.Back view of a plus size emerald green evening dress with flutter sleeves, wrap V-neckline, draped waist and flowing floor-length skirt.
Serena Plus Size Emerald Green Evening Dress
$369
  • Green
  • Black
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Plus size mauve embroidered lace formal evening gown with long sheer sleeves, wrap V-neckline, A-line skirt and front split.Back view of plus size mauve embroidered lace formal evening gown featuring a V-back neckline, long sheer sleeves, decorative waistband and flowing A-line skirt.
Marcella Plus Size Mauve Lace Long Sleeve Evening Gown
$499
  • Purple
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Front view of Plus Size Off Shoulder Wrap Cocktail Midi Dress in navy featuring an elegant draped wrap skirt, sweetheart neckline and flattering fitted silhouette.Front view of Plus Size Off Shoulder Wrap Cocktail Midi Dress in black featuring an off shoulder sweetheart neckline, draped wrap skirt and flattering midi silhouette.
Genevieve Plus Size Off Shoulder Wrap Cocktail Midi Dress
$269
  • Black
  • Navy
  • White
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Plus Size Floral Wedding Guest Midi Dress in Sage Green with wrap V-neckline, floral embroidery and sheer sleeves.Back view of Plus Size Floral Wedding Guest Midi Dress in Sage Green featuring a V-back, floral embroidery and sheer sleeves.
Annelise Plus Size Floral Embroidered Wedding Guest Midi Dress
$299
  • Sage green
  • Black
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Vivica plus size white cape sleeve cocktail midi dress with wrap V-neckline and fluted skirt front view.plus size white cape sleeve cocktail midi dress with wrap V-neckline and fluted skirt front view.
Vivica Plus Size Cape Sleeve Cocktail Midi Dress
$329
  • Black
  • White
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Plus size black knee-length cocktail dress with subtle sparkle, V-neckline, sheer three-quarter sleeves and flattering A-line skirt, front view.Back view of plus size black knee-length cocktail dress with subtle sparkle, sheer upper back, three-quarter sleeves and flattering A-line silhouette.
Noirelle Plus Size Black Knee-Length Cocktail Dress with 3/4 Sleeves
$399
  • 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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