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Long Formal Party Dresses & Formal Prom Gowns

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Dancing Queen 4332Dancing Queen 4332
Dancing Queen 4332 Sale price$ 5,055
Portia and Scarlett PS25307 PinkPortia and Scarlett PS25307
Portia and Scarlett PS25307 Sale price$ 13,720
SCALA 61200 Black/SapphireSCALA 61200 Black/Sapphire
SCALA 61200 Sale price$ 11,019
Mac Duggal 20747 Black IvoryMac Duggal 20747 Black Ivory
Mac Duggal 20747 Sale price$ 13,024
Jessica Angel 2458 RedJessica Angel 2458 Red
Jessica Angel 2458 Sale price$ 11,594
SCALA 61345 RedSCALA 61345 Red
SCALA 61345 Sale price$ 9,227
Portia and Scarlett PS25183 Black SilverPortia and Scarlett PS25183 Black Silver
Portia and Scarlett PS25183 Sale price$ 13,546
Jovani 22286 in WhiteJovani 22286 in White
Jovani 22286 Sale price$ 14,723
GLS by Gloria GL3128 Baby BlueGLS by Gloria GL3128 Baby Blue
GLS by Gloria GL3128 Sale price$ 5,443 Regular price$ 10,872
May Queen MQ1953 BlackMay Queen MQ1953 Black
May Queen MQ1953 Sale price$ 3,758
Mac Duggal - 10839 Beaded Jewel Neck Gown In BlueMac Duggal - 10839 Beaded Jewel Neck Gown In Blue
Mac Duggal 10839 Sale price$ 9,187
Jovani 22348 BlueJovani 22348 Blue
Jovani 22348 Sale price$ 15,926
Mac Duggal 5509 NauveMac Duggal 5509
Mac Duggal 5509 Sale price$ 7,395
Portia and Scarlett PS25262 Purple PinkPortia and Scarlett PS25262 Purple Pink
Portia and Scarlett PS25262 Sale price$ 9,895
SCALA 60252 BlackSCALA 60252 Black
SCALA 60252 Sale price$ 7,582
Portia and Scarlett PS26034Portia and Scarlett PS26034
Portia and Scarlett PS26034 Sale price$ 14,428
GLS by Gloria GL3219 TurquoiseGLS by Gloria GL3219 Turquoise
GLS by Gloria GL3219 Sale price$ 4,547 Regular price$ 9,080
Jovani 24044 GreenJovani 24044 Green
Jovani 24044 Sale price$ 15,926 Regular price$ 16,394
Clarisse 810983 Shimmer BlackClarisse 810983 Shimmer Black
Clarisse 810983 Sale price$ 10,564
Ieena Duggal 49539 In PurpleIeena Duggal 49539 In Purple
Ieena Duggal 49539 Sale price$ 7,997 Regular price$ 13,640
GLS by Gloria GL3154 MagentaGLS by Gloria GL3154 Magenta
GLS by Gloria GL3154 Sale price$ 6,392 Regular price$ 12,784
Jessica Angel 2375 FuchsiaJessica Angel 2375 Fuchsia
Jessica Angel 2375 Sale price$ 11,594
Mac Duggal 48803 BlackMac Duggal 48803 Black
Mac Duggal 48803 Sale price$ 17,317 Regular price$ 24,444
Portia and Scarlett PS25197 Blush White ABPortia and Scarlett PS25197 Blush White AB
Portia and Scarlett PS25197 Sale price$ 13,372
Ladivine T613Ladivine T613
Ladivine T613 Sale price$ 2,675
Mac Duggal 20307 In SilverMac Duggal 20307 In Silver
Mac Duggal 20307 Sale price$ 8,117 Regular price$ 15,471
Clarisse 810538 Forest GreenClarisse 810538 Forest Green
Clarisse 810538 Sale price$ 7,168
Andrea and Leo A1260 SageAndrea and Leo A1260 Sage
Andrea and Leo A1260 Sale price$ 4,426 Regular price$ 10,069
Jessica Angel 2389 RedJessica Angel 2389
Jessica Angel 2389 Sale price$ 10,323
Portia and Scarlett PS26250Portia and Scarlett PS26250
Portia and Scarlett PS26250 Sale price$ 11,487
SCALA 61315 Black/SilverSCALA 61315 Black/Silver
SCALA 61315 Sale price$ 9,869
Elizabeth K Bridal GL1534Elizabeth K Bridal GL1534
Elizabeth K Bridal GL1534 Sale priceFrom $ 7,489
GLS by Gloria GL3160 BlackGLS by Gloria GL3160 Black
GLS by Gloria GL3160 Sale price$ 6,833 Regular price$ 13,653
SCALA 61335 OrangeSCALA 61335 Orange
SCALA 61335 Sale price$ 7,970
Portia and Scarlett PS26006Portia and Scarlett PS26006
Portia and Scarlett PS26006 Sale price$ 10,952
Portia and Scarlett PS26286Portia and Scarlett PS26286
Portia and Scarlett PS26286 Sale price$ 10,952
Ieena Duggal 26694 YellowIeena Duggal 26694 Yellow
Ieena Duggal 26694 Sale Sale price$ 8,358 Regular price$ 11,714
Mac Duggal 9135 BlackMac Duggal 9135 Black
Mac Duggal 9135 Sale price$ 11,152
La Femme - 29316 Strappy Back V Neck Fitted Dress In RedLa Femme - 29316 Strappy Back V Neck Fitted Dress In Blue
La Femme 29316 Sale price$ 1,739
Ladivine B704 SilverLadivine B704 Silver
Ladivine B704 Sale price$ 4,012 Regular price$ 7,850
SCALA 60267 BlackSCALA 60267 Black
SCALA 60267 Sale price$ 9,869
Faviana 11051 AquaFaviana 11051 Aqua
Faviana 11051 Sale price$ 6,312
Elizabeth K GL1944 Baby BlueElizabeth K GL1944 Baby Blue
Elizabeth K GL1944 Sale price$ 10,002 Regular price$ 19,991
May Queen RQ7964 BlackMay Queen RQ7964 Black
May Queen RQ7964 Sale price$ 3,557 Regular price$ 4,961
SCALA 48787 AntiqueSCALA 48787 Antique
SCALA 48787 A Sale price$ 10,096
Ladivine CB157 BlackLadivine CB157 Black
Ladivine CB157 Sale price$ 6,927
Elizabeth K GL3163Elizabeth K GL3163
Elizabeth K GL3163 Sale price$ 4,079 Regular price$ 8,144
SCALA 60370SCALA 60370
SCALA 60370 Sale price$ 9,107

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!