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.

Showing: 1-20 of 712 results
...
Plus size green one shoulder evening gown with sheer three-quarter sleeve and draped waist, front view.Plus size black one shoulder evening gown with sheer three-quarter sleeve and draped waist, front view.
Vivian Plus Size One Shoulder Evening Gown
$499
  • Emerald Green
  • Navy
  • Black
...
Plus size woman wearing a navy floral lace square neck midi wedding guest dress.Back view of plus size teal sequin evening gown with shallow V-back, flutter sleeves and ruched waist.
Penelope Plus Size Lace Square Neck Midi Dress
$299
  • Navy
  • Burgundy
  • Black
...
Plus size woman wearing a purple chiffon formal maxi dress with wrap V-neck, 3/4 flutter sleeves and flowing skirt.Plus size woman wearing a pink chiffon formal maxi dress with wrap V-neck, 3/4 flutter sleeves and flowing skirt.
Clarisse Plus Size Chiffon Wrap Formal Maxi Dress
$329
  • Purple
  • Pink
  • Emerald Green
  • Navy
  • Burgundy
  • Black
...
Plus size woman wearing a sage green floral midi dress with wrap V-neckline, long sheer sleeves and flowing A-line skirt.Back view of a sage green floral midi dress with long sheer sleeves, defined waistband and flowing A-line skirt.
Mélisande Plus Size Green Floral Wedding Guest Midi Dress
$299
  • Green
...
Plus size woman wearing a navy one shoulder evening dress with embellished lace, asymmetric neckline and draped waist.Plus size woman wearing a black one shoulder evening dress with embellished lace, asymmetric neckline and draped waist.
Armelle Plus Size One Shoulder Evening Dress
$499
  • Teal
  • Black
  • Navy
...
Plus size woman wearing a red midi cocktail dress with pearl-trimmed square neckline, flutter sleeves and full skirt. Back view of a red midi cocktail dress with pearl-trimmed square back, flutter sleeves and full fit-and-flare skirt.
Josette Plus Size Red Square Neck Midi Dress
$369
  • Burgundy
  • Black
...
Plus size woman wearing a teal formal maxi dress with a draped cowl neckline, sheer long sleeves and flowing A-line skirt.Back view of a teal formal maxi dress with sheer long sleeves, deep V back, defined waistband and flowing full-length skirt.
Maëva Plus Size Cowl Neck Long Sleeve Formal Maxi Dress
$299
  • Teal
  • Black
  • Navy
...
Plus size woman wearing a brown off shoulder tulle formal gown with a draped bodice, defined waist and cascading layered skirt.Plus size woman wearing a black off shoulder tulle formal gown with a fitted embellished waist and cascading full-length skirt.
Anaëlle Plus Size Off Shoulder Tulle Formal Gown
$699
  • Brown
  • Black
...
Plus size woman wearing a black and gold midi cocktail dress with V neckline, flutter sleeves and full A-line skirt.Back view of a plus size black and gold midi cocktail dress with flutter sleeves and a full metallic patterned skirt.
Meryl Plus Size Black Gold Midi Cocktail Dress
$329
  • Black
...
Plus size woman wearing a teal off shoulder cocktail dress with ruched waist, cascading side ruffle and asymmetric midi hem.Back view of a plus size teal off shoulder cocktail dress with a fitted silhouette and asymmetric midi hem.
Elyn Plus Size Teal Off Shoulder Cocktail Dress
$299
  • Teal
  • Black
...
Plus size woman wearing a burgundy chiffon evening dress with wrap V neckline, flutter sleeves and cascading front drape. Burgundy — BackPlus size woman wearing a navy chiffon evening dress with wrap V neckline, flutter sleeves and flowing floor-length skirt.
Avery Plus Size Chiffon Wrap Evening Dress
$369
  • Burgundy
  • Navy
  • Black
...
Plus size woman wearing a blue floral wedding guest dress with flutter sleeves, shaped neckline and full A-line skirt. Back view of a blue floral wedding guest dress with flutter sleeves, fitted waist and flowing A-line skirt.
Lilith Plus Size Blue Floral Wedding Guest Dress
$329
  • Floral
...
Plus size woman wearing a black satin midi formal dress with an asymmetric off-shoulder neckline and flowing A-line skirt.Plus size woman wearing a navy satin midi formal dress with an asymmetric off-shoulder neckline and flowing A-line skirt.
Ophéle Plus Size Off Shoulder Midi Formal Dress
$299
  • Navy
  • Black
...
Plus size woman wearing a teal maxi evening dress with pleated V-neck bodice, sheer three-quarter sleeves and cascading front skirt.Plus size woman wearing a black maxi evening dress with pleated V-neck bodice, sheer three-quarter sleeves and cascading layered front.
Améliane Plus Size 3/4 Sleeve Pleated Evening Dress
$499
  • Teal
  • Black
  • Navy
...
Plus size woman wearing a dusty rose evening gown with one-shoulder neckline, sheer flowing cape and high side split.Back view of a dusty rose evening gown with asymmetric neckline, fitted floor-length silhouette and long sheer cape.
Violaine Plus Size One Shoulder Evening Gown
$599
  • Pink
  • Black
...
Plus size woman wearing an ivory white midi formal dress with square neckline, short sleeves and softly draped waist.Plus size woman wearing a black midi formal dress with square neckline, short sleeves and diagonal draping across the waist.
Alizée Plus Size Square Neck Draped Midi Dress
$269
  • White
  • Black
  • Navy
  • Burgundy
...
Plus size woman wearing a champagne wrap evening dress with V neckline, cape sleeves and cascading front drape.
Evadne Plus Size Champagne Wrap Evening Dress
$499
  • Champagne
  • Black
  • Navy
...
Plus size woman wearing a midnight navy one shoulder cocktail midi dress with statement shoulder detail and full A-line skirt.Back view of a midnight navy one shoulder cocktail midi dress with asymmetric neckline, defined waist and full skirt.
Oriane Plus Size One Shoulder Cocktail Midi Dress
$369
  • Navy
  • Black
  • Emerald Green
...
Plus size woman wearing a navy floral wrap-style wedding guest dress with V-neckline, flutter sleeves and cascading high-low skirt.Back view of a plus size navy floral wedding guest dress with V-shaped neckline, flutter sleeves and flowing midaxi skirt.
Laurine Plus Size Navy Floral Wrap Wedding Guest Dress
$299
  • Navy
...
Plus size woman wearing a burgundy sequin evening dress with V neckline, long sleeves, gathered waist and front slit.Plus size woman wearing a black sequin evening dress with V neckline, long sleeves, gathered waist and front slit.
Évelyne Plus Size Sequin Long Sleeve Evening Dress
$399
  • Emerald Green
  • Burgundy
  • Navy
  • Champagne Gold
  • 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.

Shop Related Styles

Sort by UK Size / AU Size
Colour
Sleeve Length - Dress
Dress Length
Type
Occasion
Style

What are you looking for?

Vivian Plus Size One Shoulder Evening Gown

Someone liked and bought

Vivian Plus Size One Shoulder Evening Gown

10 Minutes Ago From Perth

Your cart