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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

Ladivine B8422 BurgundyLadivine B8422 Black
Ladivine B8422 Sale price$119 USD
La Femme 30707 NavyLa Femme 30707 Navy
La Femme 30707 Sale price$278 USD
Mac Duggal - 5445 Cap Sleeve Beaded Mesh Gown In Champagne & GoldMac Duggal - 5445 Cap Sleeve Beaded Mesh Gown In Champagne & Gold
Mac Duggal 5445 Sale price$598 USD
La Femme 29958 Royal BlueLa Femme 29958 Royal Blue
La Femme 29958 Sale price$298 USD
Ladivine OC014 VioletLadivine OC014 Robin Blue
Ladivine OC014 Sale price$82 USD Regular price$181 USD
Andrea and Leo A0767 BlueAndrea and Leo A0767 Blush
Andrea and Leo A0767 Sale price$436 USD Regular price$830 USD
La Femme 31457 Dark BerryLa Femme 31457 Dark Berry
La Femme 31457 Sale price$378 USD
Ladivine CDS415 NeutralLadivine CDS415 Blue
Ladivine CDS415 Sale price$132 USD Regular price$269 USD
La Femme - 30717 Strapless Lace Appliqued Gown In SilverLa Femme - 30717 Strapless Lace Appliqued Gown In Silver
La Femme 30717 Sale price$438 USD
Ladivine CD307 RoyalLadivine CD307 Black
Ladivine CD307 Sale price$200 USD
La Femme 32218 BlackLa Femme 32218 Black
La Femme 32218 Sale price$698 USD
Ladivine CDS470 Dusty Bluevideowise-widget-6675879ca76a3d00290aacea-10110062821569
Ladivine CDS470 Sale price$198 USD Regular price$410 USD
La Femme 31365 BlueLa Femme 31365 Blue
La Femme 31365 Sale price$318 USD
La Femme 31124 Royal BlueLa Femme 31124 Black
La Femme 31124 Sale price$298 USD
Ladivine J833 Black and GoldLadivine J833 Blue and Gold
Ladivine J833 Sale price$82 USD Regular price$185 USD
 La Femme 31249 BlackLa Femme 31249 Black
La Femme 31249 Sale price$398 USD
La Femme 32012 Royal BlueLa Femme 32012 Royal Blue
La Femme 32012 Sale price$478 USD
La Femme 30669 Neon PinkLa Femme 30669 Neon Pink
La Femme 30669 Sale price$278 USD
Ladivine CD0219 Smoky BlueLadivine CD0219 Emerald
Ladivine CD0219 Sale price$279 USD
Ladivine CDS440C Dust BlueLadivine CDS440C Black
Ladivine CDS440C Sale price$199 USD
Ladivine 7496 Hunter GreenLadivine 7496 Hunter Green
Ladivine 7496 Sale price$139 USD
Ladivine CDS438 Smoky BlueLadivine CDS438 Smoky Blue
Ladivine CDS438 Sale price$320 USD
Ladivine CD0220 Rose GoldLadivine CD0220 Rose Gold
Ladivine CD0220 Sale price$198 USD Regular price$428 USD
Ladivine KV1063 Neon FuchsiaLadivine KV1063 Neon Fuchsia
Ladivine KV1063 Sale price$82 USD Regular price$193 USD
La Femme 32212 IndigoLa Femme 32212 Indigo
La Femme 32212 Sale price$338 USD
Ieena Duggal - 67911I Ruffle Draped Cutout Dress In PinkIeena Duggal - 67911I Ruffle Draped Cutout Dress In Blue
Ieena Duggal 67911I Sale price$598 USD
La Femme - 28859 Floral Lace Off Shoulder Long Sleeve Evening Gown In PurpleLa Femme - 28859 Floral Lace Off Shoulder Long Sleeve Evening Gown In Purple
La Femme 28859 Sale price$398 USD
La Femme - 29986 Straight Across Sequin Open Back Dress In PinkLa Femme - 29986 Straight Across Sequin Open Back Dress In Pink
La Femme 29986 Sale price$258 USD
Mac Duggal - 49054I Sleeveless Tiered High Slit A-Line Dress In RedMac Duggal - 49054I Sleeveless Tiered High Slit A-Line Dress In Red
Mac Duggal 49054 Sale price$458 USD
Mac Duggal - 67803M Open Back Ruffled Floral Flowy Dress In PinkMac Duggal - 67803M Open Back Ruffled Floral Flowy Dress In Pink
Mac Duggal 67803 Sale price$498 USD
Sold outLa Femme - 30750 Embroidered Corset Long Gown In PurpleLa Femme - 30750 Embroidered Corset Long Gown In Purple
La Femme 30750 Sale price$358 USD
La Femme - 28556 Plunging Bodice Lace Dress In BlueLa Femme - 28556 Plunging Bodice Lace Dress In Purple
La Femme 28556 Sale price$398 USD
La Femme - 29039 Beaded Lace Satin A-Line Gown In GreenLa Femme - 29039 Beaded Lace Satin A-Line Gown In Red
La Femme 29039 Sale price$438 USD
La Femme 29700 Dark BerryLa Femme 29700 Dark Berry
La Femme 29700 Sale price$298 USD
Andrea and Leo A1012 MauveAndrea and Leo A1012 White
Andrea and Leo A1012 Sale price$499 USD
La Femme 30474 Dark BerryLa Femme 30474 Dark Berry
La Femme 30474 Sale price$298 USD
Sold outLa Femme 31520 Dark BerryLa Femme 31520 Dark Berry
La Femme 31520 Sale price$378 USD
La Femme 31517 PurpleLa Femme 31517 Purple
La Femme 31517 Sale price$298 USD
La Femme 29653 NavyLa Femme 29653 Navy
La Femme 29653 Sale price$298 USD
La Femme 30391 Royal BlueLa Femme 30391 Royal Blue
La Femme 30391 Sale price$278 USD
La Femme 31417 OrangeLa Femme 31417 Orange
La Femme 31417 Sale price$338 USD
Mac Duggal Evening - 79368D Cap Sleeve Floral Lace Illusion Gown In NeutralMac Duggal Evening - 79368D Cap Sleeve Floral Lace Illusion Gown In Neutral
Mac Duggal 79368D Sale price$798 USD
GLS by Gloria GL3003 In SilverGLS by Gloria GL3003 In Silver
GLS by Gloria GL3003 Sale price$366 USD Regular price$732 USD
Ladivine CB046 Smoky BlueLadivine CB046 Rose Gold
Ladivine CB046 Sale price$290 USD Regular price$329 USD
Ladivine CD975 Burgundyvideowise-widget-6675879ca76a3d00290aacea-7459521659073
Ladivine CD975 Sale price$110 USD Regular price$269 USD
Mac Duggal 11269 In PinkMac Duggal 11269 In Pink
Mac Duggal 11269 Sale price$299 USD Regular price$598 USD
La Femme 30334 Dark BerryLa Femme 30334 Dark Berry
La Femme 30334 Sale price$478 USD
Ieena Duggal - 26550I One Shoulder Sequin Sheath Dress In Champagne & GoldIeena Duggal - 26550I One Shoulder Sequin Sheath Dress In Champagne & Gold
Ieena Duggal 26550 Sale price$398 USD

2025 Long Formal Party Dresses & Formal Prom Gowns
Check out our 2025 formal evening dress collection for your next prom, military ball, black tie wedding, or any other special occasion. Formal dresses are generally long and have elegant detailing such as sequin beading, embroidery, or flowy metallic. For an elegant and chic look, try a simple long, off shoulder dress with a flowy chiffon skirt. If you are looking for something sleek and sexy, try a fitted evening dress with a high slit and open back or a mermaid skirt with a plunging v neckline. If you need a sensational gown or a winter formal dress for your special occasion then browse through our collection and find your favorite dress from one of our designers like La Femme, Mac Duggal, JOVANI, Mayqueen, LaDivine and so many more! We also carry long sleeve elegant formal dresses for your next black tie event, gala, or social event. From a-line evening gowns, fit n flare, long sleeve and strapless ones, to mermaid and formal long dresses, and the classic black evening gowns, its all at MarlasFashions.com. Captivate the room in a stunning formal dress with a sweetheart neckline or off shoulder neckline in a chiffon or sexy bodycon, embroidered with sequins and jewels.

Tips on How to Find the Perfect Long Formal Dress
Here are a some tips on how to select a beautiful long formal for your next event.

Consider the Season & Venue - In the spring (outdoor settings and during daytime events): long party dresses in pastels and other bright hues look best. For evening events, celebrations in the winter, and parties at formal venues, bold colors or rich jewel tones are go-to shades for long formal dresses.

Get Inspired – Start getting ideas from Instagram and Pinterest or even check out what your favorite celebrities are wearing to their formal events this season. See flattering styles that match your personality? Then shop for formal evening dresses in similar designs to find the right one for you

Decide on Fabric and Color - Choose a formal dress in your favorite color or fabric or consider your skin tone. Then you can shop for formal evening gowns in your chosen shade or look for styles in your favorite textures. Go for a chiffon material if you like movement and a romantic look. Perhaps you like the way a long formal dress in jersey fabric hugs your curves. If you like a sparkly dress, go for a sequin dress.

Can Never go Wrong with a Black Formal Dress
Keep it Classic - When in doubt, a classic black formal dress is always in style.

Follow these tips and feel confident in your formal dress!