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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

Jessica Angel 2622 Dark EmeraldJessica Angel 2622 Dark Emerald
Jessica Angel 2622 Sale price$430 USD
La Femme 32862La Femme 32862
La Femme 32862 Sale price$470 USD
May Queen RQ8147 Ivory NudeMay Queen RQ8147 Ivory Nude
May Queen RQ8147 Sale price$284 USD
La Femme 32640 Dark EmeraldLa Femme 32640 Dark Emerald
La Femme 32640 Sale price$274 USD
La Femme 32716 CreamLa Femme 32716 Cream
La Femme 32716 Sale price$470 USD
Alyce Paris 61571 EmeraldAlyce Paris 61571 Emerald
Alyce Paris 61571 Sale price$368 USD
Terani Couture 1812M6657 In PinkTerani Couture 1812M6657 In Pink
Terani Couture 1812M6657 Sale price$625 USD
Andrea and Leo A1342 RoseAndrea and Leo A1342 Rose
Andrea and Leo A1342 Sale price$196 USD Regular price$428 USD
La Femme 29481 In BlueLa Femme 29481 In Blue
La Femme 29481 Sale price$398 USD
GLS by Gloria GL3135 Baby BlueGLS by Gloria GL3135 Baby Blue
GLS by Gloria GL3135 Sale price$343 USD Regular price$456 USD
SCALA 61313 BlackSCALA 61313 Black
SCALA 61313 Sale price$548 USD
La Femme 31204 in PurpleLa Femme 31204 in Purple
La Femme 31204 Sale price$358 USD
Mac Duggal 20405 In BlackMac Duggal 20405 In Black
Mac Duggal 20405 Sale price$798 USD
May Queen RQ7944 GreenMay Queen RQ7944 Green
May Queen RQ7944 Sale price$119 USD Regular price$185 USD
La Femme 32714 Light PeriwinkleLa Femme 32714
La Femme 32714 Sale price$470 USD
Portia and Scarlett PS25339 BlackPortia and Scarlett PS25339 Black
Portia and Scarlett PS25339 Sale price$328 USD
Ieena Duggal 26714 In OrangeIeena Duggal 26714 In Orange
Ieena Duggal 26714 Sale price$398 USD
Jovani 09154 EmeraldJovani 09154 Emerald Back
Jovani 09154 Sale price$1,100 USD
Jessica Angel 2536 Black MultiJessica Angel 2536 Black Multi
Jessica Angel 2536 Sale price$490 USD
La Femme 32952 Dark BerryLa Femme 32952 Dark Berry
La Femme 32952 Sale price$318 USD
Portia and Scarlett PS26199Portia and Scarlett PS26199
Portia and Scarlett PS26199 Sale price$1,169 USD
La Femme 32366 NudeLa Femme 32366 Nude
La Femme 32366 Sale price$558 USD
Faviana S10817 Hunter GreenFaviana S10817 Hunter Green
Faviana S10817 Sale price$398 USD
La Femme 33085 BronzeLa Femme 33085 Bronze
La Femme 33085 Sale price$298 USD
Portia and Scarlett PS25233 PinkPortia and Scarlett PS25233 Pink
Portia and Scarlett PS25233 Sale price$548 USD
Jessica Angel 2640 RoyalJessica Angel 2640 Royal
Jessica Angel 2640 Sale price$390 USD
SCALA 60521 SunflowerSCALA 60521 Sunflower
SCALA 60521 Sale price$658 USD
Portia and Scarlett PS26177
Portia and Scarlett PS26177 Sale price$789 USD
Faviana S10848 OrangeFaviana S10848 Orange
Faviana S10848 Sale price$338 USD
Portia and Scarlett PS25229 Black
Portia and Scarlett PS25229 Sale price$702 USD
Mayqueen RQ7864 long royal blue off shoulder sequin top evening gown. Full length flowy dress w/ tulle skirt is perfect for  enagagement/e-shoot dress, sweet 16, debut, formal evening party dress, prom, engagement, wedding reception. Plus sizes avail.jpgMayqueen RQ7864 long royal blue off shoulder sequin top evening gown. Full length flowy dress w/ tulle skirt is perfect for  enagagement/e-shoot dress,sweet 16, debut, formal evening party dress, prom, engagement, wedding reception. Plus sizes avail-b.jpg
May Queen RQ7864 Sale price$129 USD Regular price$316 USD
Faviana 11050 MintFaviana 11050 Mint
Faviana 11050 Sale price$338 USD
Ieena Duggal 27083 Antique GoldIeena Duggal 27083 Antique Gold
Ieena Duggal 27083 Sale price$498 USD
Elizabeth K GL1974Elizabeth K GL1974
Elizabeth K GL1974 Sale price$537 USD Regular price$1,194 USD
Faviana S10816 SilverFaviana S10816 Silver
Faviana S10816 Sale price$478 USD
GLS by Gloria GL3116 PurpleGLS by Gloria GL3116 Purple
GLS by Gloria GL3116 Sale price$343 USD Regular price$640 USD
May Queen RQ8160 Black NudeMay Queen RQ8160 Black Nude
May Queen RQ8160 Sale price$246 USD Regular price$331 USD
Ieena Duggal - 67879I Draped Bishop Sleeve Dress In RedIeena Duggal 67879 Red
Ieena Duggal 67879 Sale Sale price$174 USD Regular price$348 USD
Sold outLadivine CM347 Azalea PinkLadivine CM347 Azalea Pink
Ladivine CM347 Sale price$220 USD Regular price$477 USD
Ladivine CD254 Champagne GoldLadivine CD254 Navy
Ladivine CD254 Sale price$88 USD Regular price$200 USD
Ieena Duggal 27119 BlackIeena Duggal 27119 Black
Ieena Duggal 27119 Sale price$498 USD
GLS by Gloria GL3141 BlackGLS by Gloria GL3141 Black
GLS by Gloria GL3141 Sale price$320 USD Regular price$502 USD
La Femme - 28950 Embroidered Off Shoulder Tulle Gown In RedLa Femme - 28950 Embroidered Off Shoulder Tulle Gown In Neutral
La Femme 28950 Sale price$470 USD
Portia and Scarlett PS25287Portia and Scarlett PS25287 Plum
Portia and Scarlett PS25287 Sale price$702 USD
Terani Couture 1921M0727 In BlueTerani Couture 1921M0727 In Blue
Terani Couture 1921M0727 Sale price$429 USD
Clarisse 811242 RoyalClarisse 811242 Royal
Clarisse 811242 Sale price$398 USD
Mac Duggal - 26285I Plunging V Neck Pleated A-Line Gown In PinkMac Duggal 26285I Raspberry
Mac Duggal 26285 Sale price$458 USD
La Femme 32784 - Deep RedLa Femme 32784 - Deep Red
La Femme 32784 Sale price$278 USD

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!