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Long Formal Party Dresses & Formal Prom Gowns

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La Femme - 28949 Sequin-Adorned Off Shoulder Long Dress In RedLa Femme - 28949 Sequin-Adorned Off Shoulder Long Dress In Blue
La Femme 28949 Sale priceS/. 1,388 Regular priceS/. 1,665
Ladivine CH190 Black EmeraldLadivine CH190 Lapis Blue
Ladivine CH190 Sale priceS/. 300 Regular priceS/. 579
La Femme 32247 Dark EmeraldLa Femme 32247 Dark Emerald
La Femme 32247 Sale priceS/. 2,084
Portia and Scarlett PS22157 in BluePortia and Scarlett PS22157 in White
Portia and Scarlett PS22157 Sale priceS/. 749 Regular priceS/. 1,772
Faviana S10634 In YellowFaviana S10634 In Yellow
Faviana S10634 Sale priceS/. 1,665
La Femme 31089 BlackLa Femme 31089 Black
La Femme 31089 Sale priceS/. 325
Ladivine CB084 BlackLadivine CB084 Black
Ladivine CB084 Sale priceS/. 420 Regular priceS/. 811
La Femme 32236 ChampagneLa Femme 32236 Champagne
La Femme 32236 Sale priceS/. 2,780
GLS by Gloria GL3001 In NeutralGLS by Gloria GL3001 In Neutral
GLS by Gloria GL3001 Sale priceS/. 1,193 Regular priceS/. 2,386
La Femme 31390 AquaLa Femme 31390 Aqua
La Femme 31390 Sale priceS/. 1,038
La Femme 30150 IndigoLa Femme 30150 Indigo
La Femme 30150 Sale priceS/. 1,038
La Femme 31199 PinkLa Femme 31199 Pink
La Femme 31199 Sale priceS/. 899
La Femme 32434 Light PeriwinkleLa Femme 32434 Light Periwinkle
La Femme 32434 Sale priceS/. 1,567
La Femme 31209 PurpleLa Femme 31209 Purple
La Femme 31209 Sale priceS/. 899
Ladivine CDS492 Hot Pinkvideowise-widget-6675879ca76a3d00290aacea-10105120653505
Ladivine CDS492 Sale priceS/. 500 Regular priceS/. 1,071
Ladivine CD0214C Smoky BlueLadivine CD0214C Smoky Blue
Ladivine CD0214C Sale priceS/. 1,048
La Femme 31208 GoldLa Femme 31208 Gold
La Femme 31208 Sale priceS/. 969
La Femme 31525 BlackLa Femme 31525 Black
La Femme 31525 Sale priceS/. 2,084
La Femme 31601 BlackLa Femme 31601 Black
La Femme 31601 Sale priceS/. 969
La Femme 28355 Dark BerryLa Femme 28355 Dark Berry
La Femme 28355 Sale priceS/. 1,735
La Femme 28534 EmeraldLa Femme 28534 Dark Berry
La Femme 28534 Sale priceS/. 1,038
Ladivine CC2164 EmeraldLadivine CC2164 Emerald
Ladivine CC2164 Sale priceS/. 584 Regular priceS/. 1,340
La Femme 32103 NudeLa Femme 32103 Nude
La Femme 32103 Sale priceS/. 2,431
La Femme 30392 Dark BerryLa Femme 30392 Dark Berry
La Femme 30392 Sale priceS/. 969
Ladivine CD830 GreeneryLadivine CD830 Greenery
Ladivine CD830 Sale priceS/. 1,118
La Femme 31238 Dusty MauveLa Femme 31238 Dusty Mauve
La Femme 31238 Sale priceS/. 1,318
La Femme - 30537 V-Neck Floral Embroidered Dress In BlueLa Femme - 30537 V-Neck Floral Embroidered Dress In Blue
La Femme 30537 Sale priceS/. 1,248
Ladivine CDS449 RoyalLadivine CDS449 Royal
Ladivine CDS449 Sale priceS/. 667 Regular priceS/. 1,513
La Femme 32332 Neon PinkLa Femme 32332 Neon Pink
La Femme 32332 Sale priceS/. 1,458
La Femme 32226 BlackLa Femme 32226 Black
La Femme 32226 Sale priceS/. 1,567
Ladivine J869Ladivine J869
Ladivine J869 Sale priceS/. 749
La Femme 31031 RedLa Femme 31031 Red
La Femme 31031 Sale priceS/. 899
La Femme 32007 Hot FuchsiaLa Femme 32007 Hot Fuchsia
La Femme 32007 Sale priceS/. 2,084
Ieena Duggal 11283 In BlackIeena Duggal 11283 In Black
Ieena Duggal 11283 Sale priceS/. 774 Regular priceS/. 1,440
Ladivine CH118 Metallic PinkLadivine CH118 Metallic Pink
Ladivine CH118 Sale priceS/. 417 Regular priceS/. 899
Ladivine CH123 BlackLadivine CH123 Blue
Ladivine CH123 Sale priceS/. 410 Regular priceS/. 861
 La Femme 31421 BlueLa Femme 31421 Blue
La Femme 31421 Sale priceS/. 1,665
Ladivine CD887 BlackLadivine CD887 Pink
Ladivine CD887 Sale priceS/. 300 Regular priceS/. 602
La Femme 30622 AquaLa Femme 30622 Aqua
La Femme 30622 Sale priceS/. 899
La Femme 32232 SilverLa Femme 32232 Silver
La Femme 32232 Sale priceS/. 2,431
Ieena Duggal - 26730 Asymmetric Sequined Evening Dress In SilverIeena Duggal - 26730 Asymmetric Sequined Evening Dress In Silver
Ieena Duggal 26730 Sale priceS/. 1,380
Sold outMac Duggal - 10817 Deep V-Neck Sequin Sheath Dress In GoldMac Duggal - 10817 Deep V-Neck Sequin Sheath Dress In Gold
Mac Duggal 10817 Sale priceS/. 944 Regular priceS/. 1,802
Ladivine J851 PurpleLadivine J851 Blue
Ladivine J851 Sale priceS/. 300 Regular priceS/. 604
La Femme 29627 IndigoLa Femme 29627 Indigo
La Femme 29627 Sale priceS/. 1,038
Clarisse 800261 CornflowerClarisse 800261 Cornflower
Clarisse 800261 Sale priceS/. 1,228
Faviana S10675 In BlueFaviana S10675 In Blue
Faviana S10675 Sale priceS/. 1,528
La Femme 29622 In BlackLa Femme 29622 In Black
La Femme 29622 Sale priceS/. 1,038 Regular priceS/. 1,949
La Femme 32069 BlackLa Femme 32069 Black
La Femme 32069 Sale priceS/. 1,665

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!