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Long Formal Party Dresses & Formal Prom Gowns

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Terani Couture 252E5550Terani Couture 252E5550
Terani Couture 252E5550 Sale price$ 12,874
Terani Couture 252GL5225Terani Couture 252GL5225
Terani Couture 252GL5225 Sale price$ 12,131
Faviana 11209 RedFaviana 11209 Red
Faviana 11209 -MF Sale price$ 9,266
Portia and Scarlett PS26012-MFPortia and Scarlett PS26012-MF
Portia and Scarlett PS26012-MF Sale price$ 14,385
Sold outEllie Wilde EW36203Ellie Wilde EW36203
Ellie Wilde EW36203 Sale price$ 10,652
Jessica Angel 421 RedJessica Angel 421 Red
Jessica Angel 421-MF Sale price$ 6,933
Long sleek & sexy champagne gold evening mermaid dress & lace off shoulder top from mayqueen. This light gold tight fitted evening party gown is perfect for prom, wedding guest dress, guest for prom, formal party, gala, black tie party.jpgBack of Long sleek & sexy champagne gold evening mermaid dress & lace off shoulder top from mayqueen. This light gold tight fitted evening party gown is perfect for prom, wedding guest dress, guest for prom, formal party, gala, black tie party.jpg
MF16795-MF Sale price$ 3,986
May Queen RQ7979 BlueMay Queen RQ7979 Blue
MF79799-MF Sale price$ 5,320 Regular price$ 7,146
Ladivine CD375 RedLadivine CD375 Red
MF3795-MF Sale price$ 4,266 Regular price$ 6,959
Portia and Scarlett PS24850C-MFPortia and Scarlett PS24850C-MF
Faviana 11245 RedFaviana 11245 Red
Faviana 11245-MF Sale price$ 9,625
Faviana 9592 Ink BlueFaviana 9592 Red
Faviana 9592-MF Sale price$ 9,266
Mac Duggal 2256 Black GoldMac Duggal 2256 Platinum Gold
Mac Duggal 2256-MF Sale price$ 14,838
Ladivine SF009 Fog GreyLadivine SF009 Fog Grey
MF0099-MF Sale price$ 6,253
videowise-widget-6675879ca76a3d00290aacea-4640184238177La Femme - 27982 Off Shoulder Fitted Faux Wrap Bodice Lace Dress In Silver & Gray
La Femme 27982-MF Sale price$ 6,666 Regular price$ 9,572
Sold outEllie Wilde EW37220
Ellie Wilde EW37220 Sale price$ 8,786
Ellie Wilde EW36053Ellie Wilde EW36053
Ellie Wilde EW36053 Sale price$ 10,652
Sold outEllie Wilde EW36008Ellie Wilde EW36008
Ellie Wilde EW36008 Sale price$ 9,585
Sold outEllie Wilde EW36009Ellie Wilde EW36009
Ellie Wilde EW36009 Sale price$ 7,986
Sold outEllie Wilde EW35001Ellie Wilde EW35001
Ellie Wilde EW35001 Sale price$ 10,652
Sold outEllie Wilde EW36001Ellie Wilde EW36001
Ellie Wilde EW36001 Sale price$ 10,652
Sold outEllie Wilde EW36049Ellie Wilde EW36049
Ellie Wilde EW36049 Sale price$ 9,585
Sold outEllie Wilde EW36005Ellie Wilde EW36005
Ellie Wilde EW36005 Sale price$ 9,852
Sold outEllie Wilde EW36013Ellie Wilde EW36013
Ellie Wilde EW36013 Sale price$ 10,652
Sold outPrimavera 4512Primavera 4512
Primavera 4512 Sale price$ 12,372
Sold outPrimavera 4382Primavera 4382
Primavera 4382 Sale price$ 11,345
Sold outPrimavera 4509Primavera 4509
Primavera 4509 Sale price$ 13,491
Sold outPrimavera 4508Primavera 4508
Primavera 4508 Sale price$ 11,945
Sold outPrimavera 4507Primavera 4507
Primavera 4507 Sale price$ 12,798
Sold outPrimavera 4510Primavera 4510
Primavera 4510 Sale price$ 11,945
Sold outPrimavera 4514Primavera 4514
Primavera 4514 Sale price$ 13,491
Sold outPrimavera 4511Primavera 4511
Primavera 4511 Sale price$ 9,639
Sold outPrimavera 4515Primavera 4515
Primavera 4515 Sale price$ 12,372
Sold outPrimavera 4516Primavera 4516
Primavera 4516 Sale price$ 11,518
Sold outPrimavera 4520Primavera 4520
Primavera 4520 Sale price$ 11,945
Sold outPrimavera 4513Primavera 4513
Primavera 4513 Sale price$ 9,639
Sold outPrimavera 4519Primavera 4519
Primavera 4519 Sale price$ 11,518
Sold outPrimavera 4518Primavera 4518
Primavera 4518 Sale price$ 11,345
Sold outPrimavera 4517Primavera 4517
Primavera 4517 Sale price$ 10,492
Sold outPrimavera 4521Primavera 4521
Primavera 4521 Sale price$ 11,518
Sold outPrimavera 4522Primavera 4522
Primavera 4522 Sale price$ 11,345
Sold outPrimavera 4524Primavera 4524
Primavera 4524 Sale price$ 11,518
Sold outPrimavera 4523Primavera 4523
Primavera 4523 Sale price$ 11,518
Sold outPrimavera 4525Primavera 4525
Primavera 4525 Sale price$ 12,372
Sold outPrimavera 4527Primavera 4527
Primavera 4527 Sale price$ 12,372
Sold outPrimavera 4528Primavera 4528
Primavera 4528 Sale price$ 11,518
Sold outPrimavera 4529Primavera 4529
Primavera 4529 Sale price$ 11,345
Sold outPrimavera 4526Primavera 4526
Primavera 4526 Sale price$ 12,372

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!