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Long Formal Party Dresses & Formal Prom Gowns

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Sold outLadivine CC7621 BlackLadivine CC7621 Black
Ladivine CC7621 Sale price$ 7,559
Sold outLadivine 9247 NavyLadivine 9247 Navy
Ladivine 9247 Sale price$ 3,507 Regular price$ 5,160
Sold outLadivine CC4007 BlackLadivine CC4007 Black
Ladivine CC4007 Sale price$ 6,946 Regular price$ 7,893
Sold outLadivine CC4006 RoyalLadivine CC4006 Royal
Ladivine CC4006 Sale price$ 2,907
Sold outLadivine CC4004 BlackLadivine CC4004 Black
Ladivine CC4004 Sale price$ 4,920
Sold outLadivine CD343 PeacockLadivine CD343 Red
Ladivine CD343 Sale price$ 5,160
Sold outLadivine CC2998 EmeraldLadivine CC2998 Emerald
Ladivine CC2998 Sale price$ 6,560
Sold outFaviana S10801 PinkFaviana S10801 Pink
Faviana S10801 - MF Sale price$ 9,159
Sold outAlyce Paris 61574 PineAlyce Paris 61574 Pine
Alyce Paris 61574 - MF Sale price$ 11,359
Sold outAlyce Paris 61537 Pink OpalAlyce Paris 61537 Pink Opal
Alyce Paris 61537 - MF Sale price$ 8,546
Sold outLadivine CM340 NvayLadivine CM340 Nvay
Ladivine CM340 Sale price$ 4,973
Sold outLadivine CD3920 BlueLadivine CD3920 Blue
Ladivine CD3920 Sale price$ 5,973
Andrea and Leo A1267 RoseAndrea and Leo A1267 Rose
Andrea and Leo A1267 Sale price$ 6,506
Sold outAlyce Paris 61485 RedAlyce Paris 61485 Red
Alyce Paris 61485 - MF Sale price$ 8,173
Sold outAlyce Paris 61707 BlackAlyce Paris 61707 Black
Alyce Paris 61707 - MF Sale price$ 5,733
Sold outLadivine CDS430 GoldLadivine CDS430 Gold
Ladivine CDS430 Sale price$ 7,706
Sold outLadivine CB127 BlackLadivine CB127 Black
Ladivine CB127 Sale price$ 4,986 Regular price$ 6,026
Sold outLadivine CB142 BlushLadivine CB142 Blush
Ladivine CB142 Sale price$ 5,973
Ieena Duggal 26676 In GreenIeena Duggal 26676 Olive
Ieena Duggal 26676 - MF Sale priceFrom $ 4,536
Sold outMac Duggal 93902 MidnightMac Duggal 93902 Midnight
Mac Duggal 93902 Sale price$ 7,719 Regular price$ 15,425
Sold outIeena Duggal 27361 CobaltIeena Duggal 27361 Cobalt
Ieena Duggal 27361 Sale price$ 9,626
Sold outIeena Duggal 30761 Antique GoldIeena Duggal 30761 Antique Gold
Ieena Duggal 30761 Sale price$ 9,626
Sold outLa Femme 31970 Dark BerryLa Femme 31970 Dark Berry
La Femme 31970 Sale price$ 9,266
Sold outLa Femme 31359 BlackLa Femme 31359 Black
La Femme 31359 Sale price$ 8,159
Sold outLa Femme 32136 PurpleLa Femme 32136 Purple
La Femme 32136 Sale price$ 11,879
Sold outLa Femme 32185 NavyLa Femme 32185 Navy
La Femme 32185 Sale price$ 8,746
Sold outLa Femme 32238 Dark EmeraldLa Femme 32238 Dark Emerald
La Femme 32238 Sale price$ 6,293
Sold outLa Femme 32214 Light PeriwinkleLa Femme 32214 Light Periwinkle
La Femme 32214 Sale price$ 16,705
Sold outLa Femme 32245 Dark EmeraldLa Femme 32245 Royal Blue
La Femme 32245 Sale price$ 10,759
Sold outLa Femme 32254 Light GoldLa Femme 32254 Light Gold
La Femme 32254 Sale price$ 8,893
Sold outFaviana S10826 PinkFaviana S10826 Pink
Faviana S10826 - MF Sale price$ 6,760
Sold outIeena Duggal - 26537I Asymmetric One Shoulder Metallic Gown With Slit In Champagne and GoldIeena Duggal - 26537I Asymmetric One Shoulder Metallic Gown With Slit In Champagne and Gold
Ieena Duggal 26537I - MF Sale price$ 7,693 Regular price$ 8,893
Sold outLadivine CM327 BlueLadivine CM327 Blue
Ladivine CM327 - MF Sale price$ 2,653 Regular price$ 4,986
Sold outMac Duggal 11217 NudeMac Duggal 11217 Nude
Mac Duggal 11217 - MF Sale price$ 17,065 Regular price$ 18,398
Sold outAlyce Paris 27389Alyce Paris 27389
Alyce Paris 27389 - MF Sale price$ 3,736 Regular price$ 7,559
Sold outFaviana 11064 SlateFaviana 11064 Slate
Faviana 11064 Sale price$ 7,040
Sold outFaviana E11058 Light PinkFaviana E11058 Light Pink
Faviana E11058 Sale price$ 10,386
Sold outFaviana 11055E FuchsiaFaviana 11055E Fuchsia
Faviana 11055E Sale price$ 8,893
Sold outFaviana 9546 BlackFaviana 9546 Black
Faviana 9546 Sale price$ 7,413
Sold outFaviana E11088 RedFaviana E11088 Red
Faviana E11088 Sale price$ 6,293
Sold outFaviana 9549 LipstickFaviana 9549 Lipstick
Faviana 9549 Sale price$ 7,040
Sold outFaviana 9551 WineFaviana 9551 Wine
Faviana 9551 Sale price$ 7,040
Sold outFaviana 9545 PeacockFaviana 9545 Peacock
Faviana 9545 Sale price$ 7,040
Sold outFaviana E11087 NavyFaviana E11087 Navy
Faviana E11087 Sale price$ 11,132
Sold outClarisse 810993 WhiteClarisse 810993 White
Clarisse 810993 Sale price$ 10,106
Sold outAlyce Paris 61633 PeriwinkleAlyce Paris 61633 Periwinkle
Alyce Paris 61633 Sale price$ 9,559
Sold outAlyce Paris 61690 Black/OrangeAlyce Paris 61690 Black/Orange
Alyce Paris 61690 Sale price$ 8,559
Sold outAlyce Paris 61485 BlackAlyce Paris 61485 Black
Alyce Paris 61485 Sale price$ 6,360

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!