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Long Formal Party Dresses & Formal Prom Gowns

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Sold outPrimavera 4331Primavera 4331
Primavera 4331 Sale price$ 10,668
Sold outPrimavera 4335Primavera 4335
Primavera 4335 Sale price$ 10,668
Sold outPrimavera 4501Primavera 4501
Primavera 4501 Sale price$ 11,522
Sold outPrimavera 4503Primavera 4503
Primavera 4503 Sale price$ 13,495
Sold outPrimavera 4504Primavera 4504
Primavera 4504 Sale price$ 11,522
Portia and Scarlett PS26400C-MFPortia and Scarlett PS26400C-MF
Sold outPrimavera 4502Primavera 4502
Primavera 4502 Sale price$ 11,055
Sold outPrimavera 4505Primavera 4505
Primavera 4505 Sale price$ 11,308
Sold outPrimavera 4506Primavera 4506
Primavera 4506 Sale price$ 11,482
Sold outPrimavera 14101Primavera 14101
Primavera 14101 Sale price$ 12,762
Sold outPrimavera 14074Primavera 14074
Primavera 14074 Sale price$ 13,442
Sold outPrimavera 14102Primavera 14102
Primavera 14102 Sale price$ 13,442
Sold outPrimavera 14104Primavera 14104
Primavera 14104 Sale price$ 12,762
Sold outPrimavera 14103Primavera 14103
Primavera 14103 Sale price$ 13,442
Sold outPrimavera 14105Primavera 14105
Primavera 14105 Sale price$ 14,896
Sold outPrimavera 14106Primavera 14106
Primavera 14106 Sale price$ 13,442
Sold outPrimavera 14107Primavera 14107
Primavera 14107 Sale price$ 11,735
Sold outPrimavera 14108Primavera 14108
Primavera 14108 Sale price$ 12,762
Sold outPrimavera 14109Primavera 14109
Primavera 14109 Sale price$ 11,735
Sold outPrimavera 14110Primavera 14110
Primavera 14110 Sale price$ 14,896
Sold outPrimavera 12205Primavera 12205
Primavera 12205 Sale price$ 12,762
Sold outPrimavera 12206Primavera 12206
Primavera 12206 Sale price$ 18,136
Sold outPrimavera 12211Primavera 12211
Primavera 12211 Sale price$ 14,896
Sold outPrimavera 12212Primavera 12212
Primavera 12212 Sale price$ 12,762
Sold outPrimavera 12213Primavera 12213
Primavera 12213 Sale price$ 17,029
Sold outPrimavera 13161Primavera 13161
Primavera 13161 Sale price$ 11,308
Sold outPrimavera 13172Primavera 13172
Primavera 13172 Sale price$ 12,762
Ellie Wilde EW37016Ellie Wilde EW37016
Ellie Wilde EW37016-MF Sale price$ 9,055
Portia and Scarlett PS26006-MFPortia and Scarlett PS26006-MF
Portia and Scarlett PS26006-MF Sale price$ 10,922
Jessica Angel 2665Jessica Angel 2665
Jessica Angel 2665 Sale price$ 5,788
Jessica Angel 2671Jessica Angel 2671
Jessica Angel 2671 Sale price$ 10,268
Jessica Angel 2717Jessica Angel 2717
Jessica Angel 2717 Sale price$ 9,148
Jessica Angel 2712Jessica Angel 2712
Jessica Angel 2712 Sale price$ 12,882
Jessica Angel 2755Jessica Angel 2755
Jessica Angel 2755 Sale price$ 10,268
Jessica Angel 2756Jessica Angel 2756
Jessica Angel 2756 Sale price$ 10,268
Jessica Angel 2770Jessica Angel 2770
Jessica Angel 2770 Sale price$ 9,148
Jessica Angel 2771Jessica Angel 2771
Jessica Angel 2771 Sale price$ 9,148
Sold outLadivine CB165Ladivine CB165
MF1695-MF Sale price$ 7,988
Ladivine CC0688 - GoldLadivine CC0688 - Gold
MF06898 -MF Sale price$ 10,082
Sold outLadivine CD727Ladivine CD727
MF7297 -MF Sale price$ 9,548
Sold outLadivine CDS541Ladivine CDS541
MF5491 -MF Sale price$ 7,415
Mac Duggal - 26275I Plunging V Neck A-Line Gown In GoldMac Duggal - 26275I Plunging V Neck A-Line Gown In Gold
Mac Duggal 26275-MF Sale price$ 5,975 Regular price$ 10,495
Sold outElizabeth K GL3683Elizabeth K GL3683
Elizabeth K GL3683 Sale price$ 7,375
Sold outElizabeth K GL3689Elizabeth K GL3689
Elizabeth K GL3689 Sale price$ 4,134
Sold outElizabeth K GL3692Elizabeth K GL3692
Elizabeth K GL3692 Sale price$ 5,108
Sold outElizabeth K GL3696Elizabeth K GL3696
Elizabeth K GL3696 Sale price$ 4,601
Sold outElizabeth K GL3697Elizabeth K GL3697
Elizabeth K GL3697 Sale price$ 7,375
Sold outElizabeth K GL3704Elizabeth K GL3704
Elizabeth K GL3704 Sale price$ 8,295

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!