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Long Formal Party Dresses & Formal Gowns

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5618 Item

Ellie Wilde EW37220
Ellie Wilde EW37220 Sale price$565 USD
Portia and Scarlett PS25329 NudePortia and Scarlett PS25329 Nude
Portia and Scarlett PS25329 Sale price$702 USD
Ieena Duggal 30763 GoldIeena Duggal 30763 Gold
Ieena Duggal 30763 Sale price$598 USD
May Queen RQ8148 SageMay Queen RQ8148 Sage
May Queen RQ8148 Sale price$284 USD
Faviana 11227 NavyFaviana 11227 Navy
Faviana 11227 Sale price$478 USD
Jessica Angel 2516Jessica Angel 2516
Jessica Angel 2516 Sale price$430 USD
La Femme 32668 Dark TealLa Femme 32668 Dark Teal
La Femme 32668 Sale price$470 USD
Jessica Angel 2600 LinchenJessica Angel 2600 Linchen
Jessica Angel 2600 Sale price$430 USD
Portia and Scarlett PS26168Portia and Scarlett PS26168
Portia and Scarlett PS26168 Sale price$639 USD
Ladivine SF209 mauve off-shoulder beaded tulle fitted gown — front view of the mother of the bride silhouetteLadivine SF209 mauve — back view of the beaded bodice and softly trailing tulle train
Elizabeth K GL3610Elizabeth K GL3610
Elizabeth K GL3610 Sale price$1,137 USD
Elizabeth K GL3615 BlackElizabeth K GL3615 Black
Elizabeth K GL3615 Sale price$228 USD
Faviana S10802 Sea BlueFaviana S10802 Sea Blue
Faviana S10802 Sale price$538 USD
Atria 6856HAtria 6856H
Atria 6856H Sale price$470 USD
Faviana 11446Faviana 11446
Faviana 11446 Sale price$578 USD
Terani Couture 252GL5225Terani Couture 252GL5225
Terani Couture 252GL5225 Sale price$551.25 USD
Ieena Duggal 26986 Antique GoldIeena Duggal 26986 Antique Gold
Ieena Duggal 26986 Sale price$358 USD
Ladivine CDS503 BurgundyLadivine CDS503 Burgundy
Ladivine CDS503 Sale price$227 USD
May Queen MQ2135 Dusty BlueMay Queen MQ2135 Dusty Blue
May Queen MQ2135 Sale price$253 USD
Portia and Scarlett PS25285Portia and Scarlett PS25285 Black White
Portia and Scarlett PS25285 Sale price$416 USD
Mac Duggal 11302 PinkMac Duggal 11302 Pink
Mac Duggal 11302 Sale price$249 USD Regular price$498 USD
Ladivine CL09 olive short-sleeve high-neck high-back beaded lace chiffon A-line gown with train — earthy muted-green plus-size front view of the mother-of-the-bride and wedding-guest formalLadivine CL09 olive — rear-facing view of the high-back construction and lace chiffon A-line train on the plus-size mother-of-the-bride gown
Mac Duggal 10157Mac Duggal 10157
Mac Duggal 10157 Sale price$628 USD
Clarisse 810895 SeafoamClarisse 810895 Seafoam
Clarisse 810895 Sale price$478 USD
Jessica Angel 774 RedJessica Angel 774 Red
Jessica Angel 774 Sale price$390 USD
Ladivine CD350 Light BlueLadivine CD350 Royal
Ladivine CD350 Sale price$70 USD Regular price$172 USD
Atria 6855HAtria 6855H
Atria 6855H Sale price$430 USD
GLS by Gloria GL3209 Baby BlueGLS by Gloria GL3209 Baby Blue
GLS by Gloria GL3209 Sale price$228 USD
dancingqueen_4522dancingqueen_4522
Dancing Queen 4522 Sale price$350 USD
Ladivine CK2401 navy bateau neckline A-line gown with sheer sleeves and floral lace — front view mother of the bride lookLadivine CK2401 navy floral lace A-line gown — angled view showcasing the sheer sleeves and full skirt
Mac Duggal 50677 BlackMac Duggal 50677 Royal Blue
Mac Duggal 50677 Sale price$388 USD
Ladivine Bridal WL062 off-white nude strapless mermaid wedding gown with sweetheart neckline and floral lace ruffle train — front-facing model shotRear view of Ladivine WL062 off-white nude mermaid bridal gown, showcasing the dramatic ruffle tulle train and fitted corset back
Ladivine Bridal WL066 off-white sleeveless sweetheart mermaid gown with tulle train — model posing at front, showing fitted silhouetteBack of Ladivine WL066 off-white mermaid wedding gown revealing the crisscross corset lace-up back and sweeping train from behind
La Femme 33007 BronzeLa Femme 33007 Bronze
La Femme 33007 Sale price$378 USD
La Femme - 29989 Embroidered Quarter-Length Sleeves Long Dress In SilverLa Femme - 29989 Embroidered Quarter-Length Sleeves Long Dress In Silver
La Femme 29989 Sale price$598 USD
La Femme 32789 BlackLa Femme 32789 Black
La Femme 32789 Sale price$478 USD
La Femme 31578 PurpleLa Femme 31578
La Femme 31578 Sale price$398 USD
Terani Couture 2021E2796Terani Couture 2021E2796
Terani Couture 2021E2796 Sale price$787.50 USD
Mac Duggal 68192 Rose GoldMac Duggal 68192 Rose Gold
Mac Duggal 68192 Sale price$548 USD
Ellie Wilde EW37116Ellie Wilde EW37116
Ellie Wilde EW37116 Sale price$839 USD
Portia and Scarlett PS26143Portia and Scarlett PS26143
Portia and Scarlett PS26143 Sale price$529 USD
Terani Couture 252E5124Terani Couture 252E5124
Terani Couture 252E5124 Sale price$911.25 USD
Portia and Scarlett PS25234Portia and Scarlett PS25234 Lilac
Portia and Scarlett PS25234 Sale price$548 USD
GLS by Gloria GL3257 ChampagneGLS by Gloria GL3257 Champagne
GLS by Gloria GL3257 Sale price$320 USD
May Queen MQ2175May Queen MQ2175
May Queen MQ2175 Sale price$159 USD
May Queen MQ2170May Queen MQ2170
May Queen MQ2170 Sale price$198 USD
La Femme - 30054 Embroidered Floral Lace A-Line Dress In PurpleLa Femme - 30054 Embroidered Floral Lace A-Line Dress In Purple
La Femme 30054 Sale price$470 USD
Ieena Duggal 261941 BronzeIeena Duggal 261941 Bronze
Ieena Duggal 261941 Sale price$228 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!