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Long Formal Party Dresses & Formal Gowns

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GLS by Gloria GL3001 In NeutralGLS by Gloria GL3001 In Neutral
GLS by Gloria GL3001 Sale price$320 USD
La Femme 31222 OrangeLa Femme 31222 Orange
La Femme 31222 Sale price$298 USD
La Femme 30472 Neon PinkLa Femme 30472 Neon Pink
La Femme 30472 Sale price$358 USD
La Femme - 29713 Straight Across Sequin Long Dress In BlackLa Femme - 29713 Straight Across Sequin Long Dress In Black
La Femme 29713 Sale price$298 USD
La Femme 30634 SilverLa Femme 30634 Silver
La Femme 30634 Sale price$338 USD
La Femme 31199 PinkLa Femme 31199 Pink
La Femme 31199 Sale price$258 USD
La Femme 31069 Dark BerryLa Femme 31069 Dark Berry
La Femme 31069 Sale price$358 USD
La Femme 29622 In BlackLa Femme 29622 In Black
La Femme 29622 Sale price$298 USD
La Femme 31549 RedLa Femme 31549 Red
La Femme 31549 Sale price$298 USD
GLS by Gloria GL3036GLS by Gloria GL3036
GLS by Gloria GL3036 Sale price$274 USD Regular price$502 USD
La Femme 31288 Royal BlueLa Femme 31288 Royal Blue
La Femme 31288 Sale price$498 USD
La Femme 31390 AquaLa Femme 31390 Aqua
La Femme 31390 Sale price$298 USD
La Femme 31338 PurpleLa Femme 31338
La Femme 31338 Sale price$338 USD
La Femme 31335 BlueLa Femme 31335 Blue
La Femme 31335 Sale price$378 USD
Ladivine CD967 In PinkLadivine CD967 In Purple
Ladivine CD967 Sale price$70 USD
La Femme 31574 BlueLa Femme 31574 Blue
La Femme 31574 Sale price$318 USD
La Femme - 29022 Crisscross Back High Slit Sheath Dress In BurgundyLa Femme - 29022 Crisscross Back High Slit Sheath Dress In Burgundy
La Femme 29022 Sale price$350 USD
Ladivine CD0154 English VioletLadivine CD0154 champagne
Ladivine CD0154 Sale price$301 USD
Ladivine CB084 BlackLadivine CB084 Black
Ladivine CB084 Sale price$100 USD
Ladivine J851 PurpleLadivine J851 Blue
Ladivine J851 Sale price$60 USD
La Femme 32135 Dark EmeraldLa Femme 32135 Dark Emerald
La Femme 32135 Sale price$478 USD
La Femme 32111 Cloud BlueLa Femme 32111 Cloud Blue
La Femme 32111 Sale price$638 USD
La Femme 30622 AquaLa Femme 30622 Aqua
La Femme 30622 Sale price$258 USD
Ieena Duggal 49526 In PinkIeena Duggal 49526 In Pink
Ieena Duggal 49526 Sale price$398 USD
La Femme 30305 EmeraldLa Femme 30305 Black
La Femme 30305 Sale price$298 USD
La Femme - 30674 Trumpet Floral Brocade Long Gown In PinkLa Femme - 30674 Trumpet Floral Brocade Long Gown In Pink
La Femme 30674 Sale price$438 USD
La Femme 32309 Dark EmeraldLa Femme 32309 Dark Emerald
La Femme 32309 Sale price$558 USD
La Femme 32232 SilverLa Femme 32232 Silver
La Femme 32232 Sale price$698 USD
La Femme 32268 BlackLa Femme 32268 Black
La Femme 32268 Sale price$498 USD
La Femme 31208 GoldLa Femme 31208 Gold
La Femme 31208 Sale price$278 USD
La Femme 31238 Dusty MauveLa Femme 31238 Dusty Mauve
La Femme 31238 Sale price$378 USD
Ladivine CH123 BlackLadivine CH123 Blue
Ladivine CH123 Sale price$60 USD
Ladivine CC2164 EmeraldLadivine CC2164 Emerald
Ladivine CC2164 Sale price$139.50 USD
La Femme 32419 Light PeriwinkleLa Femme 32419 Light Periwinkle
La Femme 32419 Sale price$478 USD
La Femme 31121 Hot CoralLa Femme 31121 Hot Coral
La Femme 31121 Sale price$278 USD
La Femme 31443 Hot CoralLa Femme 31443 Hot Coral
La Femme 31443 Sale price$238 USD
La Femme 30150 IndigoLa Femme 30150 Indigo
La Femme 30150 Sale price$298 USD
La Femme - 30537 V-Neck Floral Embroidered Dress In BlueLa Femme - 30537 V-Neck Floral Embroidered Dress In Blue
La Femme 30537 Sale price$358 USD
La Femme 32149 White/NudeLa Femme 32149 White/Nude
La Femme 32149 Sale price$518 USD
Faviana S10644 Hot PinkFaviana S10644 Hot Pink
Faviana S10644 Sale price$338 USD
Ladivine CD288 RedLadivine CD288 Red
Ladivine CD288 Sale price$119.50 USD
La Femme 31339 GreenLa Femme 31339 Blue
La Femme 31339 Sale price$318 USD
Ladivine SF009 Fog GreyLadivine SF009 Fog Grey
Ladivine SF009 Sale price$138 USD
La Femme 32236 ChampagneLa Femme 32236 Champagne
La Femme 32236 Sale price$798 USD
Faviana 9526 Hunter Green plus size a-line prom gown with beaded empire waist, spaghetti straps, flowing stretch satin skirt, front view, formal evening gown
La Femme 32293 Light PeriwinkleLa Femme 32293 Light Periwinkle
La Femme 32293 Sale price$498 USD
La Femme 28719 SilverLa Femme 28719 Black
La Femme 28719 Sale price$398 USD
La Femme 30638 PinkLa Femme 30638 Pink
La Femme 30638 Sale price$70 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!