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Blue Formal Dresses

Shop Blue Formal Dresses from top designers at the best prices. Trusted by over one million delighted shoppers since 2005. If you find a dress at a lower price elsewhere, we’ll match it + take an extra 5% off! Place your order for a royal or navy masterpiece now and experience the peace of mind that comes with fast order processing and transparent tracking.

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Mac Duggal - 10839 Crystal Ornate Sheath Gown

from$249.00

  • Slate Blue
  • White
  • Mint
Sherri Hill 55183 - Caped One Shoulder Evening Gown

from$598.00

  • Royal
Sherri Hill 55316 - Long Sleeve Sheath Evening Gown

from$650.00

  • Aqua
  • Black
  • Ivory
  • Navy
  • +1
Sherri Hill 55464 - Off Shoulder Sequin Evening Gown

from$798.00

  • Black
  • Champagne
  • Ivory/Champagne
  • Navy
  • +1
Mac Duggal - 20264 Embroidered V-Neck A-Line Dress

$598.00

  • Navy
  • Vintage Lilac
  • Aubergine
Sherri Hill 55339 - Off Shoulder Hot Fix Embellished Evening Gown

from$650.00

  • Black
  • Navy
  • Red
Sherri Hill 55445 - Sweetheart Plus Size Prom Gown

from$748.00

  • Black
  • Light Blue
  • Red
La Femme 31414 - Spaghetti Strap Beaded Classic Prom Dress

$338.00

  • Cloud Blue
  • Light Periwinkle
  • Neon Coral
  • Neon Pink
Mac Duggal 93781 - Sequin-Embellished Evening Gown

$698.00

  • Midnight
  • Mint
  • Rose
Sherri Hill 55692 - Beaded Front Cutout Evening Gown

$1,300.00

  • Bright Yellow
  • Jade
  • Nude/Silver
  • Peacock
  • +2
Sherri Hill 56228 - Ruffle Accented Fitted Dress

$498.00

  • Berry
  • Black
  • Blush
  • Emerald
  • +4
La Femme 32089 - Beaded Bodice Prom Dress

$498.00

  • Cloud Blue
  • Periwinkle
  • Sage
  • White
La Femme 32054 - Glitter Bodice Mermaid Prom Dress

$478.00

  • Cloud Blue
  • Neon Pink
  • Periwinkle
La Femme 32180 - Applique Scoop Prom Dress

$438.00

  • Champagne
  • Royal Blue
  • White
Mac Duggal 67852 - Laced Asymmetric Evening Gown

$538.00

  • Navy
  • Mocha
Mac Duggal 5501 - Long Sleeve Sequin Evening Gown

$598.00

  • Midnight
  • Silver
  • Copper
  • Raspberry
  • +1
La Femme 32212 - Ruched Sweetheart Prom Dress

$338.00

  • Black
  • Indigo
  • Wine
La Femme 31944 - V-Neck Leaf Sequin Prom Dress

$418.00

  • Cloud Blue
  • Light Periwinkle
  • Light Pink
Terani Couture 251E4226 - Straight Neck Feather Accent Evening Gown

from$1,163.00

  • Denim
  • Black
  • Blush
Terani Couture 251E4276 - Ruffled Accent Jacquard Evening Gown

from$788.00

  • Champagne
  • Navy
  • Rose Gold
  • Amber
La Femme 32250 - Embellished Open Back Prom Gown

$798.00

  • Champagne
  • Royal Blue
Sherri Hill 56856 - Beaded Off-Shoulder Sweetheart Gown

from$550.00

  • Bright Fuchsia
  • Nude/Silver
  • Peacock
  • Royal
Sherri Hill 56904 - Satin Gown with Floral Straps and High Slit

$498.00

  • Black
  • Emerald
  • Red
  • Royal
  • +1
Terani Couture 252E5175 - Scoop Neck Jeweled Column Gown

from$763.00

  • Midnight
Terani Couture 252E5200 - Straight Neckline Metallic Long Gown

from$438.00

  • Navy
  • Rose Pink
Montage by Mon Cheri - 221975 Embellished Ruffled Asymmetric Long Gown

$605.00

  • Black
  • Navy
  • Ivory
  • Red
Montage by Mon Cheri - 221970 Off-Shoulder Sparkle Beaded Mermaid Gown

$745.00

  • Black
  • Navy
  • Peacock
  • Wine
  • +1
Montage by Mon Cheri - 220950 Embellished Bateau Neck Gown

$719.00

  • Navy Blue
  • Wine
  • Dk. Amethyst
Mac Duggal 9223 - Flutter Sleeve V-Neck Long Dress

$698.00

  • Mist
  • Midnight
  • Rose
La Femme 31698 - Sequin V-Neck Evening Dress

$318.00

  • Navy
  • Rose Gold
Mac Duggal 11910 - Jersey Sleeveless Cowl Neck Evening Gown

$598.00

  • Peach
  • Midnight
  • Sage
Montage by Mon Cheri M917 - Ruffle Trimmed Evening Dress

$899.00

  • Navy
  • Rose
Mac Duggal 11855 - Strapless Crepe Gown with 3D Flower

$598.00

  • Black
  • Powder Blue
Mac Duggal 2239 - Beaded Appliqued Mermaid Evening Gown

$898.00

  • Slate Blue
  • Mauve
Mac Duggal 94165 - Scoop Neckline Sequin Tiered Dress

$598.00

  • Black
  • Powder Blue
  • Porcelain
Ladivine CD752 - Embellished V-Neck Prom Gown

$279.00

  • Dusty Blue
  • Emerald
Sherri Hill 55283 - Feathered Off-Shoulder Prom Dress

from$850.00

  • Black
  • Bright Pink
  • Light Blue
  • Royal
Mac Duggal 9344 - High-Low Embellished Mesh Gown

$598.00

  • Powder Blue
Ladivine CD0214C - V-Neck Mermaid Evening Dress

$279.00

  • Black
  • Emerald
  • Gold
  • Lapis Blue
  • +2
Ladivine CD326 - Pleated Semi-Sweetheart Prom Gown

$149.00

  • Black
  • Lips
  • Red
  • Sage
  • +1
Mac Duggal 79430 - Embroidered Cap Sleeve Evening Dress

$798.00

  • Slate Blue
Ladivine C163 - Sweetheart Fitted Evening Dress

$279.00

  • Black
  • Champagne Gold
  • Royal
La Femme 33092 - Beaded Bodice Evening Gown

$498.00

  • Navy
Mac Duggal 5477 - Beaded Dress

from$299.00

  • Slate Gray
  • Slate Grey
  • Raspberry
  • Gold
La Femme 30846 - Off Shoulder Evening Gown

$498.00

  • Black
  • Navy
  • Pewter
La Femme 29184 - V-Neck Ruched Evening Gown

$338.00

  • Black
  • Eggplant
  • Navy
La Femme 32610 - Illusion Sleeve Evening Gown

$478.00

  • Black
  • Navy
La Femme 29558 - Ruched Bodice V-Neck Evening Gown

$378.00

  • Black
  • Dark Berry
  • Navy
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Blue Evening Dresses For Cocktail Parties and Formal Events

Blue dresses and ball gowns bring a sense of refinement to any wardrobe, whether in deep navy, pastel sky, or bold cobalt shades. With an array of options for sale in 2026, finding a silhouette that fits your style is simple. Many styles are available to buy online, ranging from structured designs to fluid draped looks. If you're searching for an affordable option, plenty of dresses are on sale, offering timeless appeal with a modern edge. A well-chosen shade of blue always delivers understated sophistication.

Light Blue Dresses
Blue Bridesmaid Dresses
Royal Blue Dresses
Plus Size Blue Dresses