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Long Formal Party Dresses & Formal Prom Gowns

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Ieena Duggal 44064 CobaltIeena Duggal 44064 Cobalt
Ieena Duggal 44064 Sale price$ 7,418
Elizabeth K GL3142 Bahama BlueElizabeth K GL3142 Bahama Blue
Elizabeth K GL3142 Sale price$ 4,999 Regular price$ 9,997
GLS by Gloria GL3285 MagentaGLS by Gloria GL3285 Magenta
GLS by Gloria GL3285 Sale price$ 4,090 Regular price$ 8,180
Alyce Paris 61437 PinkAlyce Paris 61437 Pink
Alyce Paris 61437 Sale price$ 6,977
Ladivine T604Ladivine T604
Ladivine T604 Sale price$ 2,553
Atria 6847HAtria 6847H
Atria 6847H Sale price$ 9,369
Portia and Scarlett PS26419CPortia and Scarlett PS26419C
Portia and Scarlett PS26419C Sale price$ 17,495
Andrea and Leo A1028WAndrea and Leo A1028W
Andrea and Leo A1028W Sale price$ 12,831
Jessica Angel 2541 FuchsiaJessica Angel 2541 Fuchsia
Jessica Angel 2541 Sale price$ 17,896
Alyce Paris 27481 In CharoalAlyce Paris 27481 In Charoal
Alyce Paris 27481 Sale price$ 7,578
La Femme 32763 BlackLa Femme 32763 Royal Blue
La Femme 32763 Sale price$ 5,186
Alyce Paris 61722 Diamond White/Light LatteAlyce Paris 61722 Hot Fuchsia
Alyce Paris 61722 Sale priceFrom $ 6,897
Jessica Angel 2395 BlackJessica Angel 2395 Black
Jessica Angel 2395 Sale price$ 12,430
Jovani 23361 MintJovani 23361 Mint Back
Jovani 23361 Sale price$ 22,159
Mac Duggal 67782 BlackMac Duggal 67782 Black
Mac Duggal 67782 Sale price$ 13,004
Portia and Scarlett PS26299
Portia and Scarlett PS26299 Sale price$ 11,214
Ladivine J877 Smoky BlueLadivine J877 Smoky Blue
Ladivine J877 Sale price$ 1,791 Regular price$ 4,090
Elizabeth K GL3528 ChampagneElizabeth K GL3528 Red
Elizabeth K GL3528 Sale price$ 17,201
Portia and Scarlett PS26024Portia and Scarlett PS26024
Portia and Scarlett PS26024 Sale price$ 10,946
Ladivine CDS417 Dusty BlueLadivine CDS417 Champagne
Ladivine CDS417 Sale price$ 4,010
Mac Duggal 5956 Black GoldMac Duggal 5956 Black Gold
Mac Duggal 5956 Sale price$ 13,018
Ladivine J886Ladivine J886
Ladivine J886 Sale price$ 5,600
Andrea and Leo A1388Andrea and Leo A1388
Andrea and Leo A1388 Sale price$ 6,830
Ieena Duggal 56073 IndigoIeena Duggal 56073 Indigo
Ieena Duggal 56073 Sale price$ 7,418
Terani Couture 2021E2796 In GreenTerani Couture 2021E2796 In Green
Terani Couture 2021E2796 Sale price$ 15,599
May Queen MQ1914 BlackMay Queen MQ1914 Black
May Queen MQ1914 Sale price$ 1,537 Regular price$ 2,954
La Femme 32757 ChampagneLa Femme 32757 Champagne
La Femme 32757 Sale price$ 6,683
Faviana 9569Faviana 9569
Faviana 9569 Sale price$ 9,289
Mac Duggal 20388 NavyMac Duggal 20388 Navy
Mac Duggal 20388 Sale price$ 13,004
Clarisse 810733 Powder BlueClarisse 810733 Powder Blue
Clarisse 810733 Sale price$ 5,721
Alyce Paris 61679 GoldAlyce Paris 61679 Gold
Alyce Paris 61679 Sale price$ 9,783
SCALA 61318 MaroonSCALA 61318 Maroon
SCALA 61318 Sale price$ 8,728
Faviana 11025 Lilacvideowise-widget-6675879ca76a3d00290aacea-9942928785601
Faviana 11025 Sale price$ 6,309
Alyce Paris 61698 Black/CopperAlyce Paris 61698 Black/Copper
Alyce Paris 61698 Sale price$ 7,979
Portia and Scarlett PS26021Portia and Scarlett PS26021
Portia and Scarlett PS26021 Sale price$ 10,946
SCALA 61357 BlackSCALA 61357 Black
SCALA 61357 Sale price$ 9,864
Faviana 11027 Black/SunburstFaviana 11027 Black/Sunburst
Faviana 11027 Sale price$ 8,915
Mac Duggal 20330 RedMac Duggal 20330 Red
Mac Duggal 20330 Sale price$ 6,616 Regular price$ 15,464
Mac Duggal 5685Mac Duggal 5685
Mac Duggal 5685 Sale Sale price$ 5,480 Regular price$ 9,650
Alyce Paris 61916 CeladonAlyce Paris 61916 Celadon
Alyce Paris 61916 Sale price$ 7,164
GLS by Gloria GL3284 IvoryGLS by Gloria GL3284 Ivory
GLS by Gloria GL3284 Sale price$ 5,467 Regular price$ 10,933
Mac Duggal - 5611 Ruffled One Shoulder Gown In GreenMac Duggal - 5611 Ruffled One Shoulder Gown In Green
Mac Duggal 5611 Sale Sale price$ 4,745 Regular price$ 6,081
Alyce Paris 61536 Light PinkAlyce Paris 61536 Light Pink
Alyce Paris 61536 Sale price$ 7,979
Alyce Paris 61747 RoyalAlyce Paris 61747 Royal
Alyce Paris 61747 Sale price$ 5,333 Regular price$ 10,666
SCALA 48938 ASCALA 48938 A
SCALA 48938 A Sale price$ 7,578
GLS by Gloria GL3296 SageGLS by Gloria GL3296 Sage
GLS by Gloria GL3296 Sale price$ 4,999 Regular price$ 9,997
Clarisse 810451 BlackClarisse 810451 Black
Clarisse 810451 Sale price$ 8,019
Mac Duggal 20296 In BlackMac Duggal 20296 In Black
Mac Duggal 20296 Sale price$ 14,875

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!