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Long Formal Party Dresses & Formal Gowns

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5619 Item

La Femme 32330 PurpleLa Femme 32330 Purple
La Femme 32330 Sale price$ 5,278
La Femme 32246 BlackLa Femme 32246 Black
La Femme 32246 Sale price$ 8,818
La Femme 32192 Slate BlueLa Femme 32192 Slate Blue
La Femme 32192 Sale price$ 11,305
La Femme 31865 Light PeriwinkleLa Femme 31865 Light Periwinkle
La Femme 31865 Sale price$ 10,594
Ladivine J810Ladivine J810 Gold-Mist
Ladivine J810 Sale price$ 3,134
La Femme 31512 AquaLa Femme 31512 Aqua
La Femme 31512 Sale price$ 7,054
La Femme - 30741 Lace Off Shoulder Sheath Gown In PurpleLa Femme - 30741 Lace Off Shoulder Sheath Gown In Purple
La Femme 30741 Sale price$ 7,054
La Femme 31920 Royal BlueLa Femme 31920 Royal Blue
La Femme 31920 Sale price$ 8,463
La Femme 31523 RedLa Femme 31523 Red
La Femme 31523 Sale price$ 4,225
Ladivine J872 BlackLadivine J872
Ladivine J872 Sale price$ 4,263
Dancing Queen 4270 In OrangeDancing Queen 4270 In Orange
Dancing Queen 4270 Sale price$ 4,834
Atria - 6409H Crisscross Open Back Shiny Evening Gown In GoldAtria - 6409H Crisscross Open Back Shiny Evening Gown In Gold
Atria 6409H Sale price$ 7,448
La Femme 31331 in GreenLa Femme 31331 in Green
La Femme 31331 Sale price$ 5,278
La Femme 31508 Dark BerryLa Femme 31508 Dark Berry
La Femme 31508 Sale price$ 5,278
La Femme 31997 Light PeriwinkleLa Femme 31997 Light Periwinkle
La Femme 31997 Sale price$ 10,594
La Femme 30677 In PinkLa Femme 30677 In Pink
La Femme 30677 Sale price$ 4,923
La Femme 31535 Light PeriwinkleLa Femme 31535 Light Periwinkle
La Femme 31535 Sale price$ 8,818
Mac Duggal - 26275I Plunging V Neck A-Line Gown In GoldMac Duggal - 26275I Plunging V Neck A-Line Gown In Gold
Mac Duggal 26275 Sale price$ 5,684 Regular price$ 9,985
La Femme 31977 EmeraldLa Femme 31977 Aubergine
La Femme 31977 Sale price$ 6,699
La Femme 32239 Dark EmeraldLa Femme 32239 Dark Emerald
La Femme 32239 Sale price$ 5,989
Ieena Duggal - 55320I Ruched High Low Tiered Dress In PinkIeena Duggal - 55320I Ruched High Low Tiered Dress In Pink
Ieena Duggal 55320 Sale price$ 3,908 Regular price$ 8,856
Mac Duggal 5532 In Silver and NeutralMac Duggal 5532 In Silver and Neutral
Mac Duggal 5532 Sale price$ 10,569
La Femme 31409 PurpleLa Femme 31409 Red
La Femme 31409 Sale price$ 4,568
La Femme 32194 Dark EmeraldLa Femme 32194 Royal Blue
La Femme 32194 Sale price$ 6,699
La Femme 32346 EmeraldLa Femme 32346 Emerald
La Femme 32346 Sale price$ 10,594
Faviana S10501 In RedFaviana S10501 In Red
Faviana S10501 Sale price$ 7,930
La Femme - 30617 Scoop Sequin Evening Gown In BlueLa Femme - 30617 Scoop Sequin Evening Gown In Blue
La Femme 30617 Sale price$ 4,568
La Femme 31471 Dark BerryLa Femme 31471 Dark Berry
La Femme 31471 Sale price$ 8,463
La Femme 31234 GreenLa Femme 31234 Green
La Femme 31234 Sale price$ 5,634
La Femme 32219 Royal BlueLa Femme 32219 Royal Blue
La Femme 32219 Sale price$ 7,054
La Femme - 28482 Multi Color Sequined Dress In MultiLa Femme - 28482 Multi Color Sequined Dress In Multi
La Femme 28482 Sale price$ 5,278
Ladivine CD339 BlackLadivine CD339 Black
Ladivine CD339 Sale price$ 1,919 Regular price$ 3,895
La Femme 29681 RedLa Femme 29681 Red
La Femme 29681 Sale price$ 5,278
Ladivine CDS440 Dusty BlueLadivine CDS440 Emerald
Ladivine CDS440 Sale price$ 2,525 Regular price$ 4,545
La Femme 31126 PinkLa Femme 31126 Pink
La Femme 31126 Sale price$ 8,818
La Femme 30413 Light PeriwinkleLa Femme 30413 Nude
La Femme 30413 Sale price$ 5,989
La Femme 31309 Light PeriwinkleLa Femme 31309 Light Periwinkle
La Femme 31309 Sale price$ 8,818
La Femme 31433 Light PeriwinkleLa Femme 31433 Light Periwinkle
La Femme 31433 Sale price$ 5,278
Dancing Queen 4222 In BlueDancing Queen 4222 In Pink
Dancing Queen 4222 Sale price$ 4,352
La Femme 32118 BlackLa Femme 32118 Black
La Femme 32118 Sale price$ 10,594
La Femme 32054 Neon PinkLa Femme 32054 Neon Pink
La Femme 32054 Sale price$ 8,463
Ladivine CD0218 EmeraldLadivine CD0218 Black
Ladivine CD0218 Sale price$ 5,215
La Femme 32288 Lavender GrayLa Femme 32288 Lavender Gray
La Femme 32288 Sale price$ 10,594
Ladivine CD0201 Black and BlueLadivine CD0201 Blue
Ladivine CD0201 Sale price$ 1,485 Regular price$ 2,792
La Femme 32089 Cloud BlueLa Femme 32089 Cloud Blue
La Femme 32089 Sale price$ 8,818
La Femme 29924La Femme 29924
La Femme 29924 Sale price$ 5,989 Regular price$ 7,384
Ladivine CB119 RedLadivine CB119 Red
Ladivine CB119 Sale price$ 1,919 Regular price$ 3,692
Ladivine CH144 Blackvideowise-widget-6675879ca76a3d00290aacea-7479707238593
Ladivine CH144 Sale price$ 1,907 Regular price$ 3,832

2026 Long Formal Party Dresses & Formal Prom Gowns
Check out our 2026 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!