Formal Dresses Step into a world of elegance in our stunning collection of formal occasion dresses, ideal for weddings, proms, engagements, military balls, cocktails, and galas. Type Wedding Dresses Prom Dresses Evening Dresses Military Ball Dresses Bridesmaid Dresses Cocktail Dresses Homecoming Dresses Anniversary Dresses Birthday Dresses Bridal Shower Dresses Formal Dresses Party Dresses Silhouette A-line Ball Gown Mermaid Sheath Trumpet Tulip Length High-Low Knee Length Long Short Tea Length Fabric Chiffon Glitter Jersey Lace Organza Satin Sequin Tulle Velvet Neckline Halter High Neckline Illusion Neckline Plunging Neckline Sweetheart V-Neck Shoulder Off-the-shoulder One Shoulder Spaghetti Strap Strapless With Straps Sleeve Cap Sleeve Long Sleeve Short Sleeve Sleeved Sleeveless Color Black Blue Burgundy Champagne Gold Green Grey Ivory/White Lavender Orange Pink Red Silver Two-Tone Yellow Style African American Fairy Plus Size Princess Sexy Simple Sparkly Unique Vintage Waist Dropped Waist Empire Waist Embellishment Appliques Beads Feathers Flowers Pearls Rosettes Sequins Tassels View All Home Dresses Formal Dresses 179 items Default New Price Price Formal Dresses 12345 Flower Gold Lace Appliqued Red Mermaid Long Formal Dress $275 $261.25 Beaded Emerald Lace and Sheer Tulle Mermaid Formal Dress $325 $308.75 Dark Green Tulle Corset Formal Ball Gown with a Peplum $325 $308.75 Beaded Red Lace Classic V-neck Trumpet Tulle Formal Gown $325 $308.75 Chic Black Glitter Ruched Off-the-shoulder Evening Dress $295 $280.25 Colorful Sequin Flowers Butterflies Burgundy Formal Dress $650 $617.5 Elegant Ivory Satin and Tulle Plunging Neckline Ball Gown $360 $342 Shimmering Pleated Teal Tulle Trumpet Plus Size Dress $420 $399 Elegant Pink Spandex V-neck Mermaid Long Formal Dress $189 $179.55 Sheer Cut-out Striped Red Sequin Mermaid V-neck Prom Gown $255 $242.25 Deep V-neck Rose Gold Sequin Sheer Mermaid Prom Dress $255 $242.25 Gold Sequin Plunging Neckline A-line Satin Prom Dress $225 $213.75 Black, Indigo, and Gray Beaded Tulle Lace Formal Gown $450 $427.5 Black Long Sleeve Stripe Pattern Sequin Mermaid Prom Gown $199 $189.05 Dazzling Black Leaf Sequin Plus-size Long Prom Dress $395 $375.25 Vintage Stand Collar Long Sleeve Gold Sequin Formal Dress $189 $179.55 Timeless Beaded Red Lace and Ruffled Organza Mermaid Gown $385 $365.75 Gold Glitter Beaded Lace Appliqued Slit Mermaid Prom Gown $425 $403.75 Ivory and Aqua Two-tone Ruched One Shoulder Prom Dress $285 $270.75 Gold Stiff Glitter Mesh Vintage Bubble Sleeve Formal Gown $385 $365.75 Ruffled Short Sleeve Ivory Chiffon Beaded Evening Dress $265 $251.75 Glitter Navy Sequin Lace Mermaid Jersey Prom Dress $285 $270.75 Asymmetrical Neck Dark Navy Organza Flounced Prom Dress $315 $299.25 Unique Gold Lace Appliqued Hunter Green Mermaid Prom Gown $225 $213.75 Black Base with White Halo Glitter Mermaid Formal Gown $375 $356.25 Vintage Beaded Lace Appliqued Dark Red Trumpet Long Gown $345 $327.75 Shimmering Black & Red Beaded Special Occasion Ball Gown $540 $513 Purple & Blush Ombre Tulle Off-the-shoulder Ball Gown $385 $365.75 Beaded Silver Lace Nude Sheer Tulle Mermaid Formal Dress $345 $327.75 Dazzling Gold Beading Glitter & Feathers Prom Dress $680 $646 Fairy Lavender Flowers & Butterflies Sweet-16 Ball Gown $560 $532 Gold Crystal Beaded Corset Magenta Quinceanera Ball Gown $420 $399 Royal Blue Flounced Tulle Long Sleeve Anniersary Dress $315 $299.25 Fancy 3D Petals Shoulder & Hemline Burgundy Prom Dress $325 $308.75 Golden Yellow Lace Long Sleeve Plus Size Formal Dress $345 $327.75 12345