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Long Formal Party Dresses & Formal Prom Gowns

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Ladivine J836 EmeraldLadivine J836 Royal
Ladivine J836 Sale price45.100 Ft
Ladivine CD0196 In NeutralLadivine CD0196 In Neutral
Ladivine CD0196 Sale price45.100 Ft
La Femme 32941 RedLa Femme 32941 Red
La Femme 32941 Sale price112.600 Ft
GLS by Gloria GL3165 LilacGLS by Gloria GL3165 Lilac
GLS by Gloria GL3165 Sale price97.100 Ft
Elizabeth K GL3612 Light BlueElizabeth K GL3612 Light Blue
Elizabeth K GL3612 Sale price508.800 Ft
Ieena Duggal - 49102I One Shoulder Tier-Ornate Dress In RedIeena Duggal - 49102I One Shoulder Tier-Ornate Dress In Red
Ieena Duggal 49102I Sale price137.700 Ft
Andrea and Leo A1227 Blackvideowise-widget-6675879ca76a3d00290aacea-10132441792705
Andrea and Leo A1227 Sale price63.000 Ft
SCALA 61304 Baby Blue MultiSCALA 61304 Baby Blue Multi
SCALA 61304 Sale price183.000 Ft
Jovani 07138 RedJovani 07138 Red
Jovani 07138 Sale price230.200 Ft
La Femme 32767 Cloud BlueLa Femme 32767 Lavender
La Femme 32767 Sale price156.500 Ft
Andrea and Leo A1258 Dusty SageAndrea and Leo A1258 Dusty Blue
Andrea and Leo A1258 Sale price79.000 Ft
La Femme 32518 TealLa Femme 32518 Teal
La Femme 32518 Sale price112.600 Ft
Jovani 06305 Nude SilverJovani 06305 Nude Silver
Jovani 06305 Sale price571.800 Ft
Alyce Paris 61557 Mint OpalAlyce Paris 61557 Mint Opal
Alyce Paris 61557 Sale price156.800 Ft
Ladivine BD104WLadivine BD104W
Ladivine BD104W Sale price44.900 Ft
La Femme - 27944 Floral Lace A-Line Evening Dress In Silver and GrayLa Femme - 27944 Floral Lace A-Line Evening Dress In Silver and Gray
La Femme 27944 Sale price192.500 Ft
La Femme 32945 IvoryLa Femme 32945 Mocha
La Femme 32945 Sale price99.300 Ft
Mac Duggal 10044 OliveMac Duggal 10044 Olive
Mac Duggal 10044 Sale price198.700 Ft
Portia and Scarlett PS25349 Cobalt
Portia and Scarlett PS25349 Sale price139.400 Ft
Portia and Scarlett PS25177Portia and Scarlett PS25177 Black
Portia and Scarlett PS25177 Sale price176.600 Ft
Mac Duggal 20747 Black IvoryMac Duggal 20747 Black Ivory
Mac Duggal 20747 Sale price199.900 Ft
Portia and Scarlett PS26105
Portia and Scarlett PS26105 Sale price204.900 Ft
Jessica Angel 908 TealJessica Angel 908 Teal
Jessica Angel 908 Sale price169.200 Ft
Mac Duggal 9256 TwilightMac Duggal 9256 Twilight
Mac Duggal 9256 Sale price265.500 Ft
Terani Couture 1912GL9572Terani Couture 1912GL9572
Terani Couture 1912GL9572 Sale price298.600 Ft
Jovani 09009 RedJovani 09009 Red
Jovani 09009 Sale price269.800 Ft
Dancing Queen 4295ADancing Queen 4295A
Dancing Queen 4295A Sale price54.200 Ft
Elizabeth K GL3129 BlackElizabeth K GL3129 Black
Elizabeth K GL3129 Sale price89.300 Ft
Clarisse 810413 BlackClarisse 810413
Clarisse 810413 Sale price108.600 Ft
Mac Duggal 5659 GoldMac Duggal 5659 Gold
Mac Duggal 5659 Sale price108.300 Ft
Ladivine CD0938 Smoky VioletLadivine CD0938 Smoky Violet
Ladivine CD0938 Sale price80.400 Ft
Atria 6871HAtria 6871H
Atria 6871H Sale price167.300 Ft
La Femme 32971 BlackLa Femme 32971 Black
La Femme 32971 Sale price119.300 Ft
Faviana 11227 NavyFaviana 11227 Navy
Faviana 11227 Sale price159.200 Ft
Alyce Paris 61489 RedAlyce Paris 61489 Red
Alyce Paris 61489 Sale price106.700 Ft
Ladivine J883Ladivine J883
Ladivine J883 Sale price107.400 Ft
Jovani 23178 GoldJovani 23178 Gold Back
Jovani 23178 Sale price323.700 Ft
Terani Couture 261P6193Terani Couture 261P6193
Terani Couture 261P6193 Sale price148.200 Ft
Alyce Paris 61698 Black/CopperAlyce Paris 61698 Black/Copper
Alyce Paris 61698 Sale price142.500 Ft
Ladivine CD0191C Smoky BlueLadivine CD0191C Champagne
Ladivine CD0191C Sale price39.400 Ft
La Femme 33442La Femme 33442
La Femme 33442 Sale price146.000 Ft
Alyce Paris 61966 BlackAlyce Paris 61966 Black
Alyce Paris 61966 Sale price111.000 Ft
Elizabeth K GL3600 Rose GoldElizabeth K GL3600 Rose Gold
Elizabeth K GL3600 Sale price62.500 Ft
Alyce Paris 61532 RosewaterAlyce Paris 61532 Rosewater
Alyce Paris 61532 Sale price149.800 Ft
Portia and Scarlett PS26178Portia and Scarlett PS26178
Portia and Scarlett PS26178 Sale price445.900 Ft
SCALA 61323 SkySCALA 61323 Sky
SCALA 61323 Sale price169.400 Ft
La Femme - 27988 Quarter Sleeve Scoop Appliqued Dress In BlueLa Femme - 27988 Quarter Sleeve Scoop Appliqued Dress In Blue
La Femme 27988 Sale price165.800 Ft
Jessica Angel 2508 Classic BlueJessica Angel 2508 Classic Blue
Jessica Angel 2508 Sale price184.200 Ft

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!