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Long Formal Party Dresses & Formal Prom Gowns

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830 Item

Jessica Angel 2532 SeafoamJessica Angel 2532 Seafoam
Jessica Angel 2532 Sale price$ 9,452
Jessica Angel 2519 RedJessica Angel 2519 Red
Jessica Angel 2519 Sale price$ 9,039
Alyce Paris 61724 Magic Opal/SandAlyce Paris 61724 Magic Opal/Sand
Alyce Paris 61724 Sale price$ 7,959
Ladivine J87 Smoky BlueLadivine J87 Smoky Blue
Ladivine J876 Sale price$ 4,986
Ladivine CDS450 BlueLadivine CDS450 Blue
Ladivine CDS450 Sale price$ 3,573
Jovani 23201 OrangeJovani 23201 Orange
Jovani 23201 Sale price$ 11,865
Mac Duggal 11810 BlackMac Duggal 11810 Black
Mac Duggal 11810 Sale price$ 13,971 Regular price$ 34,861
Jessica Angel 2551 RedJessica Angel 2551 Red
Jessica Angel 2551 Sale price$ 10,292
Andrea and Leo A0997WAndrea and Leo A0997W
Andrea and Leo A0997W Sale price$ 10,825
Jessica Angel 2514 Dark BlueJessica Angel 2514 Dark Blue
Jessica Angel 2514 Sale price$ 8,199
Portia and Scarlett PS25248 BlackPortia and Scarlett PS25248 Black
Portia and Scarlett PS25248 Sale price$ 12,118
Portia and Scarlett PS25250 BluePortia and Scarlett PS25250
Portia and Scarlett PS25250 Sale price$ 13,852
Mac Duggal 11779 BlackMac Duggal 11779 Black
Mac Duggal 11779 Sale price$ 16,704
May Queen RQ8164 ChampagneMay Queen RQ8164 Champagne
May Queen RQ8164 Sale price$ 9,879
May Queen MQ1922 GrayMay Queen MQ1922 Gray
May Queen MQ1922 Sale price$ 2,587 Regular price$ 3,693
Clarisse 810491 BlueClarisse 810491 Green Pink Blue
Clarisse 810491 Sale price$ 6,733
La Femme - 28110 Draped Off Shoulder Long Dress In Champagne & GoldLa Femme - 28110 Draped Off Shoulder Long Dress In Champagne & Gold
La Femme 28110 Sale price$ 7,039 Regular price$ 8,439
Portia and Scarlett PS22538 in PinkPortia and Scarlett PS22538 Red
Portia and Scarlett PS22538 Sale price$ 9,959
Elizabeth K GL3537Elizabeth K GL3537
Elizabeth K GL3537 Sale price$ 17,758
Ladivine CC8915 RedLadivine CC8915 Red
Ladivine CC8915 Sale price$ 3,560 Regular price$ 7,333
Jovani 09031 PinkJovani 09031 Pink
Jovani 09031 Sale price$ 15,078
Portia and Scarlett PS25222 CobaltPortia and Scarlett PS25222
Portia and Scarlett PS25222 Sale price$ 7,786
Clarisse 810411 White BlueClarisse 810411 White Blue
Clarisse 810411 Sale price$ 11,799
Jovani 05176 RedJovani 05176 Red
Jovani 05176 Sale price$ 18,091 Regular price$ 18,437
GLS by Gloria GL3257 ChampagneGLS by Gloria GL3257 Champagne
GLS by Gloria GL3257 Sale price$ 6,373 Regular price$ 12,745
Atria 6742HAtria 6742H
Atria 6742H Sale price$ 9,119
Andrea And Leo A1231 Dusty RoseAndrea And Leo A1231 Amethyst
Andrea and Leo A1231 Sale price$ 5,560 Regular price$ 11,212
Portia and Scarlett PS25234Portia and Scarlett PS25234 Lilac
Portia and Scarlett PS25234 Sale price$ 10,385
Andrea and Leo A1107 EmeraldAndrea and Leo A1107 Rose Gold
Andrea and Leo A1107 Sale price$ 4,413 Regular price$ 9,172
La Femme 32920 BlackLa Femme 32920 Black
La Femme 32920 Sale price$ 7,039
GLS by Gloria GL3201 Perry BlueGLS by Gloria GL3201 Perry Blue
GLS by Gloria GL3201 Sale price$ 4,093 Regular price$ 8,186
Andrea and Leo A1252 Sea MistAndrea and Leo A1252 Royal
Andrea and Leo A1252 Sale price$ 4,413 Regular price$ 8,959
Atria 6770HAtria 6770H
Atria 6770H Sale price$ 8,599
Jovani 09768 Blue BlackJovani 09768 Blue Black
Jovani 09768 Sale price$ 15,878
Jovani 24097 GreenJovani 24097 Green
Jovani 24097 Sale price$ 13,065
GLS by Gloria GL3211 Light GreenGLS by Gloria GL3211 Light Green
GLS by Gloria GL3211 Sale price$ 6,453
Jessica Angel 2637 YellowJessica Angel 2637 Yellow
Jessica Angel 2637 Sale price$ 11,559
Faviana S10832 PurpleFaviana S10832 Purple
Faviana S10832 Sale price$ 10,012
Mac Duggal 49834 CobaltMac Duggal 49834 Black
Mac Duggal 49834 Sale price$ 11,119
Faviana S10809 CobaltFaviana S10809 Cobalt
Faviana S10809 Sale price$ 5,920
Jessica Angel 2624 YellowJessica Angel 2624 Yellow
Jessica Angel 2624 Sale price$ 8,199
La Femme - 30164 Quarter-Length Sleeves Mermaid Dress In NeutralLa Femme - 30164 Quarter-Length Sleeves Mermaid Dress In Neutral
La Femme 30164 Sale price$ 8,746 Regular price$ 14,211
May Queen MQ2123 BlackMay Queen MQ2123 Black
May Queen MQ2123 Sale price$ 3,493 Regular price$ 6,506
Jessica Angel 2598 RedJessica Angel 2598 Red
Jessica Angel 2598 Sale price$ 9,452
May Queen MQ1772May Queen MQ1772
May Queen MQ1772 Sale price$ 2,053 Regular price$ 4,640
Jessica Angel 2459 Neon PinkJessica Angel 2459 Neon Pink
Jessica Angel 2459 Sale price$ 11,559
Jovani 08361 GreyJovani 08361 Grey
Jovani 08361 Sale price$ 14,678
Terani Couture 1911M9339 In PinkTerani Couture 1911M9339 In Pink
Terani Couture 1911M9339 Sale price$ 12,736

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!