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Long Formal Party Dresses & Formal Gowns

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5619 Item

Faviana 11467Faviana 11467
Faviana 11467 Sale price$498 USD
Portia and Scarlett PS26013Portia and Scarlett PS26013
Portia and Scarlett PS26013 Sale price$709 USD
Portia and Scarlett PS25311 IvoryPortia and Scarlett PS25311
Portia and Scarlett PS25311 Sale price$482 USD
Portia and Scarlett PS26432CPortia and Scarlett PS26432C
Portia and Scarlett PS26432C Sale priceFrom $779
Portia and Scarlett PS26099Portia and Scarlett PS26099
Portia and Scarlett PS26099 Sale price$819 USD
Jessica Angel 2511 JadeJessica Angel 2511 Jade
Jessica Angel 2511 Sale price$390 USD
Portia and Scarlett PS26173Portia and Scarlett PS26173
Portia and Scarlett PS26173 Sale price$839 USD
Ellie Wilde EW37202Ellie Wilde EW37202
Ellie Wilde EW37202 Sale price$629 USD
Ellie Wilde EW35011Ellie Wilde EW35011
Ellie Wilde EW35011 Sale price$629 USD
Portia and Scarlett PS26022Portia and Scarlett PS26022
Portia and Scarlett PS26022 Sale price$679 USD
Faviana 11270Faviana 11270
Faviana 11270 Sale price$538 USD
Portia and Scarlett PS26405CPortia and Scarlett PS26405C
Portia and Scarlett PS26405C Sale price$699 USD
Jessica Angel 2367 Neon YellowJessica Angel 2367 Neon Yellow
Jessica Angel 2367 Sale price$420 USD
Ellie Wilde EW37013
Ellie Wilde EW37013 Sale price$755 USD
Faviana S10633Faviana S10633
Faviana S10633 Sale price$498 USD
Ladivine C163 RoyalLadivine C163 Royal
Ladivine C163 Sale price$241 USD
Portia and Scarlett PS26223Portia and Scarlett PS26223
Portia and Scarlett PS26223 Sale price$569 USD
Portia and Scarlett PS26215Portia and Scarlett PS26215
Portia and Scarlett PS26215 Sale price$969 USD
Ellie Wilde EW37085Ellie Wilde EW37085
Ellie Wilde EW37085 Sale price$715 USD
Jessica Angel 813 Bright GreenJessica Angel 813 Bright Green
Jessica Angel 813 Sale price$390 USD
Portia and Scarlett PS26037Portia and Scarlett PS26037
Portia and Scarlett PS26037 Sale price$899 USD
Clarisse 811236Clarisse 811236
Clarisse 811236 Sale priceFrom $430
Portia and Scarlett PS26176Portia and Scarlett PS26176
Portia and Scarlett PS26176 Sale price$709 USD
Woman in a blue evening gown standing by a pool with 'Faviana' branding.Woman in a blue lace dress standing by a pool with 'Faviana' branding.
Faviana 11427 Sale price$538 USD
Portia and Scarlett PS26418CPortia and Scarlett PS26418C
Portia and Scarlett PS26418C Sale price$599 USD
Jessica Angel 2641 TurquoiseJessica Angel 2641 Turquoise
Jessica Angel 2641 Sale price$390 USD
Ellie Wilde EW37040Ellie Wilde EW37040
Ellie Wilde EW37040 Sale price$839 USD
Portia and Scarlett PS26175Portia and Scarlett PS26175
Portia and Scarlett PS26175 Sale price$639 USD
Ellie Wilde EW37227Ellie Wilde EW37227
Ellie Wilde EW37227 Sale price$609 USD
Faviana 11409Faviana 11409
Faviana 11409 Sale price$650 USD
Ellie Wilde EW37026Ellie Wilde EW37026
Ellie Wilde EW37026 Sale price$735 USD
Portia and Scarlett PS26010Portia and Scarlett PS26010
Portia and Scarlett PS26010 Sale price$599 USD
Jessica Angel 2527 Sky BlueJessica Angel 2527 Sky Blue
Jessica Angel 2527 Sale price$430 USD
Portia and Scarlett PS26019Portia and Scarlett PS26019
Portia and Scarlett PS26019 Sale price$619 USD
Ellie Wilde EW37063Ellie Wilde EW37063
Ellie Wilde EW37063 Sale price$589 USD
Ellie Wilde EW37042Ellie Wilde EW37042
Ellie Wilde EW37042 Sale price$629 USD
Portia and Scarlett PS26005Portia and Scarlett PS26005
Portia and Scarlett PS26005 Sale price$659 USD
Faviana 11416Faviana 11416
Faviana 11416 Sale price$478 USD
Ellie Wilde EW36053Ellie Wilde EW36053
Ellie Wilde EW36053 Sale price$839 USD
Portia and Scarlett PS26450CPortia and Scarlett PS26450C
Portia and Scarlett PS26450C Sale price$889 USD
Clarisse 62159Clarisse 62159
Clarisse 62159 Sale priceFrom $438
Portia and Scarlett PS26141Portia and Scarlett PS26141
Portia and Scarlett PS26141 Sale price$819 USD
Ladivine CD759 spaghetti strap fully beaded sweetheart corset sheath gown — featured front view prom lookLadivine CD759 fully beaded sheath gown — side angle highlighting the slim spaghetti straps and tulle skirt
Ellie Wilde EW37015Ellie Wilde EW37015
Ellie Wilde EW37015 Sale price$735 USD
Portia and Scarlett PS26431CPortia and Scarlett PS26431C
Portia and Scarlett PS26431C Sale price$969 USD
Clarisse 62272Clarisse 62272
Clarisse 62272 Sale price$548 USD
Ladivine CC398 Smoky BlueLadivine CC398 Smoky Blue
Ellie Wilde EW37000Ellie Wilde EW37000
Ellie Wilde EW37000 Sale price$629 USD

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!