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Long Formal Party Dresses & Formal Prom Gowns

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3354 Item

Portia and Scarlett PS25229 Black
Portia and Scarlett PS25229 Sale price$ 12,140
Mayqueen RQ7864 long royal blue off shoulder sequin top evening gown. Full length flowy dress w/ tulle skirt is perfect for  enagagement/e-shoot dress, sweet 16, debut, formal evening party dress, prom, engagement, wedding reception. Plus sizes avail.jpgMayqueen RQ7864 long royal blue off shoulder sequin top evening gown. Full length flowy dress w/ tulle skirt is perfect for  enagagement/e-shoot dress,sweet 16, debut, formal evening party dress, prom, engagement, wedding reception. Plus sizes avail-b.jpg
May Queen RQ7864 Sale price$ 2,605 Regular price$ 6,384
Faviana 11050 MintFaviana 11050 Mint
Faviana 11050 Sale price$ 6,304
Ieena Duggal 27083 Antique GoldIeena Duggal 27083 Antique Gold
Ieena Duggal 27083 Sale price$ 9,643
Elizabeth K GL1974Elizabeth K GL1974
Elizabeth K GL1974 Sale price$ 10,551 Regular price$ 21,088
Faviana S10816 SilverFaviana S10816 Silver
Faviana S10816 Sale price$ 8,908
GLS by Gloria GL3116 PurpleGLS by Gloria GL3116 Purple
GLS by Gloria GL3116 Sale price$ 6,825 Regular price$ 13,636
Ladivine CD254 Champagne GoldLadivine CD254 Navy
Ladivine CD254 Sale price$ 1,790 Regular price$ 3,887
Ieena Duggal 27119 BlackIeena Duggal 27119 Black
Ieena Duggal 27119 Sale price$ 9,256
GLS by Gloria GL3141 BlackGLS by Gloria GL3141 Black
GLS by Gloria GL3141 Sale price$ 6,358 Regular price$ 12,701
Terani Couture 1921M0727 In BlueTerani Couture 1921M0727 In Blue
Terani Couture 1921M0727 Sale price$ 9,673
Clarisse 810521 Ivory/Winter BlueClarisse 810521 Ivory/Winter Blue
Clarisse 810521 Sale price$ 10,124
Portia and Scarlett PS23499 BluePortia and Scarlett PS23499 Blue
Portia and Scarlett PS23499 Sale price$ 11,379
Mac Duggal 20701 BlackMac Duggal 20701 Black
Mac Duggal 20701 Sale price$ 16,734
Jovani 23079 in PurpleJovani 23079 in Purple
Jovani 23079 Sale price$ 11,072
Alyce Paris 61798 Fuchsia/BlackAlyce Paris 61798 Fuchsia/Black
Alyce Paris 61798 Sale price$ 7,359
Faviana S10812 PinkFaviana S10812 Pink
Faviana S10812 Sale price$ 9,282
Ladivine T605Ladivine T605
Ladivine T605 Sale price$ 2,752
May Queen RQ7931 ChampagneMay Queen RQ7931 Champagne
May Queen RQ7931 Sale price$ 8,655 Regular price$ 9,990
Jessica Angel 2411 GreenJessica Angel 2411 Green
Jessica Angel 2411 Sale price$ 12,421
Ladivine CD0225 Smoky BlueLadivine CD0225 Smoky Blue
Ladivine CD0225 Sale price$ 1,750 Regular price$ 3,767
Ieena Duggal 27075 Antique GoldIeena Duggal 27075 Antique Gold
Ieena Duggal 27075 Sale price$ 5,663 Regular price$ 10,538
GLS by Gloria GL3391 FuchsiaGLS by Gloria GL3391 Fuchsia
GLS by Gloria GL3391 Sale price$ 6,852 Regular price$ 13,703
Jovani 08531 BlueJovani 08531 Blue
Jovani 08531 Sale price$ 17,923
Portia and Scarlett PS26198Portia and Scarlett PS26198
Portia and Scarlett PS26198 Sale price$ 9,069
Mac Duggal 11798 Black MultiMac Duggal 11798 Black Multi
Mac Duggal 11798 Sale price$ 14,865
Portia and Scarlett PS25232 SilverPortia and Scarlett PS25232 Silver
Portia and Scarlett PS25232 Sale price$ 11,793
Ladivine CD371W WhiteLadivine CD371W White
Ladivine CD371W Sale price$ 4,648
GLS by Gloria GL3453 Smoky BlueGLS by Gloria GL3453 Smoky Blue
GLS by Gloria GL3453 Sale price$ 4,568 Regular price$ 9,135
Ieena Duggal 30749 In GoldIeena Duggal 30749 Rose Gold
Ieena Duggal 30749 Sale price$ 7,706
Jessica Angel 566 RedJessica Angel 566 Red
Jessica Angel 566 Sale price$ 8,842
Clarisse 810811 SeafoamClarisse 810811 Seafoam
Clarisse 810811 Sale price$ 11,392
Faviana S10810 RaspberryFaviana S10810 Raspberry
Faviana S10810 Sale price$ 6,678
Clarisse 810440 NavyClarisse 810440 Navy
Clarisse 810440 Sale price$ 8,267
Ieena Duggal 27175 Antique GoldIeena Duggal 27175 Antique Gold
Ieena Duggal 27175 Sale price$ 9,643
Mac Duggal - 49333M Sleeveless High Halter Long A-Line Gown In WhiteMac Duggal - 49333M Sleeveless High Halter Long A-Line Gown In White
Mac Duggal 49333 Sale Sale price$ 3,860 Regular price$ 7,706
SCALA 60364SCALA 60364
SCALA 60364 Sale price$ 9,857
GLS by Gloria GL3494 ChampagneGLS by Gloria GL3494 Champagne
GLS by Gloria GL3494 Sale price$ 10,631
Jovani 38078 LilacJovani 38078
Jovani 38078 Sale price$ 13,890
May Queen MQ1874 RedMay Queen MQ1874 Red
May Queen MQ1874 Sale price$ 3,032 Regular price$ 3,860
Mac Duggal - 5533 Floral Long Sleeve Evening Gown In Pink and MulticolorMac Duggal - 5533 Floral Long Sleeve Evening Gown In Pink and Multicolor
Mac Duggal 5533 Sale price$ 16,000 Regular price$ 39,665
Mac Duggal 20372 ChocolateMac Duggal 20372 Chocolate
Mac Duggal 20372 Sale price$ 8,107 Regular price$ 15,452
Clarisse 810703 Orange SherbertClarisse 810703 Orange Sherbert
Clarisse 810703 Sale price$ 6,999
Ieena Duggal 27350 WineIeena Duggal 27350 Wine
Ieena Duggal 27350 Sale price$ 3,860 Regular price$ 7,706
Ladivine CD0195 RedLadivine CD0195 Blue
Ladivine CD0195 Sale price$ 2,672 Regular price$ 5,636
Ladivine CB131 ChampagneLadivine CB131 Champagne
Ladivine CB131 Sale price$ 3,566 Regular price$ 7,025
Mac Duggal 93790Mac Duggal 93790
Mac Duggal 93790 Sale price$ 11,125
Ladivine 7495 BurgundyLadivine 7495 Emerald
Ladivine 7495 Sale price$ 1,790 Regular price$ 3,526

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!