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Long Formal Party Dresses & Formal Prom Gowns

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5855 Item

La Femme 31294La Femme 31294
La Femme 31294 Sale price$298 USD
La Femme 32117 MauveLa Femme 32117 Mauve
La Femme 32117 Sale price$538 USD
La Femme 31405 PurpleLa Femme 31405 Purple
La Femme 31405 Sale price$258 USD
La Femme 31517 PurpleLa Femme 31517 Purple
La Femme 31517 Sale price$298 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
La Femme 31597 BlackLa Femme 31597 Black
La Femme 31597 Sale price$438 USD
La Femme 30474 Dark BerryLa Femme 30474 Dark Berry
La Femme 30474 Sale price$298 USD
Ladivine CB144 MauveLadivine CB144 Sage
Ladivine CB144 Sale price$173 USD Regular price$373 USD
La Femme 31526 BlueLa Femme 31526 Blue
La Femme 31526 Sale price$378 USD
La Femme 32139 Light PeriwinkleLa Femme 32139 Light Periwinkle
La Femme 32139 Sale price$478 USD
Ladivine J844 Lapis BlueLadivine J844 Black and Gold
Ladivine J844 Sale price$115 USD Regular price$233 USD
GLS by Gloria GL3003 In SilverGLS by Gloria GL3003 In Silver
GLS by Gloria GL3003 Sale price$366 USD Regular price$732 USD
La Femme 31362 GreenLa Femme 31362 Green
La Femme 31362 Sale price$258 USD
Ladivine CDS491 GoldLadivine CDS491 Gold
Ladivine CDS491 Sale price$129 USD Regular price$274 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 31978 Royal BlueLa Femme 31978 Royal Blue
La Femme 31978 Sale price$318 USD
La Femme 31988 Dark BerryLa Femme 31988 Dark Berry
La Femme 31988 Sale price$438 USD
La Femme 32203 SilverLa Femme 32203 Silver
La Femme 32203 Sale price$538 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 - 29836 V Neck Metallic Evening Dress In Black and GoldLa Femme - 29836 V Neck Metallic Evening Dress In Black and Gold
La Femme 29836 Sale price$258 USD
Ladivine CD811 BlackLadivine CD811 Black
Ladivine CD811 Sale price$153 USD Regular price$334 USD
La Femme 32212 IndigoLa Femme 32212 Indigo
La Femme 32212 Sale price$338 USD
La Femme 31400La Femme 31400 in Purple
La Femme 31400 Sale price$278 USD
La Femme 32298 PapayaLa Femme 32298 Papaya
La Femme 32298 Sale price$478 USD
La Femme 31137 OrangeLa Femme 31137 Orange
La Femme 31137 Sale price$258 USD
La Femme 31378 Royal BlueLa Femme 31378 Royal Blue
La Femme 31378 Sale price$598 USD
Sold outMac Duggal 11269 In PinkMac Duggal 11269 In Pink
Mac Duggal 11269 Sale price$299 USD Regular price$598 USD
GLS by Gloria GL3047 In NeutralGLS by Gloria GL3047 In Neutral
GLS by Gloria GL3047 Sale price$297 USD Regular price$392 USD
La Femme 31411 PurpleLa Femme 31411 Purple
La Femme 31411 Sale price$438 USD
La Femme - 28880 Sequined Deep V Neck Fitted Dress In BlackLa Femme - 28880 Sequined Deep V Neck Fitted Dress In Silver
La Femme 28880 Sale price$416 USD
Ladivine CDS497 GoldLadivine CDS497 Gold
Ladivine CDS497 Sale price$100 USD Regular price$183 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 32414 ChampagneLa Femme 32414 Champagne
La Femme 32414 Sale price$578 USD
La Femme 32273 Royal BlueLa Femme 32273 Royal Blue
La Femme 32273 Sale price$538 USD
La Femme 31501 Light PeriwinkleLa Femme 31501 Light Periwinkle
La Femme 31501 Sale price$358 USD
La Femme 32064 BlackLa Femme 32064 Black
La Femme 32064 Sale price$478 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
La Femme 31605 Dark BerryLa Femme 31605 Dark Berry
La Femme 31605 Sale price$478 USD
Mac Duggal 11262 In PinkMac Duggal 11262 In Pink
Mac Duggal 11262 Sale price$598 USD
Elizabeth K GL3058 In RedElizabeth K GL3058 In Red
Elizabeth K GL3058 Sale price$228 USD Regular price$1,614 USD
Faviana S10669 In BlueFaviana S10669 In Blue
Faviana S10669 Sale price$538 USD
La Femme 31220 PurpleLa Femme 31220 Purple
La Femme 31220 Sale price$438 USD
La Femme 31140 BlackLa Femme 31140 Black
La Femme 31140 Sale price$298 USD
Ladivine J858 Dusty MauveLadivine J858 Dusty Mauve
Ladivine J858 Sale price$217 USD
La Femme 30391 Royal BlueLa Femme 30391 Royal Blue
La Femme 30391 Sale price$278 USD
La Femme 31293 BlackLa Femme 31293 Black
La Femme 31293 Sale price$70 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
Mac Duggal Cocktail - 30750D Pleated Glitter A-Line Dress In Champagne & GoldMac Duggal Cocktail - 30750D Pleated Glitter A-Line Dress In Champagne & Gold
Mac Duggal 30750 Sale price$498 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!