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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

Portia and Scarlett PS26079Portia and Scarlett PS26079
Portia and Scarlett PS26079 Sale price$ 12,908
La Femme 32810 Light BlueLa Femme 32810 Light Blue
La Femme 32810 Sale price$ 8,739
Elizabeth K GL1537Elizabeth K GL1537
Elizabeth K GL1537 Sale price$ 6,115 Regular price$ 12,215
GLS by Gloria GL3114 LilacGLS by Gloria GL3114 Lilac
GLS by Gloria GL3114 Sale price$ 8,592 Regular price$ 17,171
Mac Duggal 11817 Black MultiMac Duggal 11817 Black Multi
Mac Duggal 11817 Sale price$ 11,110
Ieena Duggal 49648 Powder BlueIeena Duggal 49648 Powder Blue
Ieena Duggal 49648 Sale Sale price$ 4,716 Regular price$ 8,845
GLS by Gloria GL3311 Hot PinkGLS by Gloria GL3311 Hot Pink
GLS by Gloria GL3311 Sale price$ 6,368 Regular price$ 12,735
La Femme 32920 BlackLa Femme 32920 Black
La Femme 32920 Sale price$ 7,034
GLS by Gloria GL3201 Perry BlueGLS by Gloria GL3201 Perry Blue
GLS by Gloria GL3201 Sale price$ 4,090 Regular price$ 8,179
La Femme 32854 BlackLa Femme 32854 Black
La Femme 32854 Sale price$ 7,407
Andrea and Leo A1252 Sea MistAndrea and Leo A1252 Royal
Andrea and Leo A1252 Sale price$ 4,410 Regular price$ 8,952
Ieena Duggal 26988 EmeraldIeena Duggal 26988 Emerald
Ieena Duggal 26988 Sale price$ 9,964 Regular price$ 17,903
May Queen RQ8143 BlackMay Queen RQ8143 Black
May Queen RQ8143 Sale price$ 4,956 Regular price$ 7,780
Jessica Angel 2464 RedJessica Angel 2464 Red
Jessica Angel 2464 Sale price$ 9,032
GLS by Gloria GL3398 LilacGLS by Gloria GL3398 Lilac
GLS by Gloria GL3398 Sale price$ 5,915 Regular price$ 11,816
Alyce Paris 61704 BlackAlyce Paris 61704 Black
Alyce Paris 61704 Sale price$ 4,956
Clarisse 810816 MintClarisse 810816 Blush
Clarisse 810816 Sale price$ 9,511
La Femme - 29045 Sequined Deep V Neck Tulle A-Line Gown In GreenLa Femme - 29045 Sequined Deep V Neck Tulle A-Line Gown In Red
La Femme 29045 Sale price$ 8,153
Jessica Angel 2558 RedJessica Angel 2558 Red
Jessica Angel 2558 Sale price$ 10,284
Elizabeth K GL3162 BlackElizabeth K GL3162 Black
Elizabeth K GL3162 Sale price$ 5,422 Regular price$ 10,830
SCALA 61356 RedSCALA 61356 Red
SCALA 61356 Sale price$ 9,072
Clarisse 810821 Light BlueClarisse 810821 Light Blue
Clarisse 810821 Sale price$ 7,393
Andrea and Leo A1337 RedAndrea and Leo A1337 Red
Andrea and Leo A1337 Sale price$ 5,968
LaFemme 32863 NavyLaFemme 32863 Navy
La Femme 32863 Sale price$ 5,915
Ieena Duggal - 26571 Draped Sequin Gown With Slit In BrownIeena Duggal - 26571 Draped Sequin Gown With Slit In Brown
Ieena Duggal 26571 Sale Sale price$ 4,130 Regular price$ 7,686
May Queen RQ8153 Dusty RoseMay Queen RQ8153 Champagne Nude
May Queen RQ8153 Sale price$ 5,715
Alyce Paris 61540 Shocking PinkAlyce Paris 61540 Shocking Pink
Alyce Paris 61540 Sale price$ 9,964
Clarisse 810895 SeafoamClarisse 810895 Seafoam
Clarisse 810895 Sale price$ 10,098
Ladivine CC463Ladivine CC463
Ladivine CC463 Sale price$ 4,490
Dancing Queen 4265Dancing Queen 4265
Dancing Queen 4265 Sale price$ 4,050 Regular price$ 5,382
La Femme 32781 BlackLa Femme 32781 Black
La Femme 32781 Sale price$ 10,377
Ieena Duggal - 26527I Tiered One Shoulder Dress In BlackIeena Duggal - 26527I Tiered One Shoulder Dress In Black
Ieena Duggal 26527I Sale price$ 9,618
Portia and Scarlett PS26089Portia and Scarlett PS26089
Portia and Scarlett PS26089 Sale price$ 14,373
Atria 6770HAtria 6770H
Atria 6770H Sale price$ 8,592
SCALA 60367SCALA 60367
SCALA 60367 Sale price$ 9,072
La Femme 32583 IndigoLa Femme 32583 Indigo
La Femme 32583 Sale price$ 8,739
Ladivine CD790C - BurgundyLadivine CD790C - Smoky Blue
Ladivine CD790C Sale price$ 2,784
Atria 6856HAtria 6856H
Atria 6856H Sale price$ 9,725
Elizabeth K GL3548 PurpleElizabeth K GL3548 Purple
Elizabeth K GL3548 Sale price$ 21,300
Clarisse 810976 BlackClarisse 810976 Black
Clarisse 810976 Sale price$ 9,511
Mac Duggal 116871 BlackMac Duggal 116871 Black
Mac Duggal 116871 Sale price$ 11,110
La Femme - 27922 Embellished Tulle A-Line Gown In BlueLa Femme - 27922 Embellished Tulle A-Line Gown In Pink
La Femme 27922 Sale price$ 8,113 Regular price$ 12,189
Mac Duggal 9251 Black SilverMac Duggal 9251 Black Silver
Mac Duggal 9251 Sale price$ 14,826
La Femme 32957 Cloud BlueLa Femme 32957 Cloud Blue
La Femme 32957 Sale price$ 7,740
Mac Duggal - 11174D Long Sleeve Sequined Floral Gown In PinkMac Duggal - 11174D Long Sleeve Sequined Floral Gown In Pink
Mac Duggal 11174D Sale price$ 15,412
May Queen RQ7942 in BlueMay Queen RQ7942 in Blue
May Queen RQ7942 Sale price$ 2,052 Regular price$ 4,663
SCALA 48949 DSCALA 48949 D
SCALA 48949 D Sale price$ 7,180
SCALA 61352 Red RoseSCALA 61352 Red Rose
SCALA 61352 Sale price$ 14,387

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!