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Long Formal Party Dresses & Formal Prom Gowns

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Andrea And Leo A1303 Smoky BlueAndrea And Leo A1303 Haze Blue
Andrea And Leo A1303 Sale price$331 CAD Regular price$689 CAD
Jessica Angel 972 Neon PinkJessica Angel 972 Neon Pink
Jessica Angel 972 Sale price$772 CAD
Portia and Scarlett PS25222 CobaltPortia and Scarlett PS25222
Portia and Scarlett PS25222 Sale price$584 CAD
La Femme 31284 BlueLa Femme 31284 Blue
La Femme 31284 Sale price$667 CAD
Andrea and Leo A1227 Blackvideowise-widget-6675879ca76a3d00290aacea-10132441792705
Andrea and Leo A1227 Sale price$264 CAD Regular price$555 CAD
Dancing Queen 1685Dancing Queen 1685
Dancing Queen 1685 Sale price$530 CAD Regular price$914 CAD
SCALA 60389SCALA 60389
SCALA 60389 Sale price$710 CAD
Ieena Duggal 56120 Black MultiIeena Duggal 56120 Black Multi
Ieena Duggal 56120 Sale price$695 CAD
Ieena Duggal 49910 GoldIeena Duggal 49910 Gold
Ieena Duggal 49910 Sale price$695 CAD
May Queen MQ186 In PinkMay Queen MQ186 In Pink
May Queen MQ1866 Sale price$160 CAD Regular price$388 CAD
Clarisse 810411 White BlueClarisse 810411 White Blue
Clarisse 810411 Sale price$885 CAD
Clarisse 810435 Black BlueClarisse 810435 Black Blue
Clarisse 810435 Sale price$600 CAD
Ladivine CDS409C In MauveLadivine CDS409C In Mauve
Ladivine CDS409C Sale price$245 CAD
Ladivine CC2292 RedLadivine CC2292 Red
Ladivine CC2292 Sale price$234 CAD Regular price$504 CAD
Jovani 05176 RedJovani 05176 Red
Jovani 05176 Sale price$1,357 CAD Regular price$1,383 CAD
Ladivine J881 BlackLadivine J881 Black
Ladivine J881 Sale price$449 CAD
Dancing Queen 4273 In YellowDancing Queen 4273 In Yellow
Dancing Queen 4273 Sale price$464 CAD
Elizabeth K GL3603 Off WhiteElizabeth K GL3603 Off White
Elizabeth K GL3603 Sale price$1,287 CAD
Ladivine CC4019Ladivine CC4019
Ladivine CC4019 Sale price$334 CAD Regular price$740 CAD
Mac Duggal 8005 Slate BlueMac Duggal 8005 Slate Blue
Mac Duggal 8005 Sale price$1,113 CAD
Dancing Queen 4339Dancing Queen 4339
Dancing Queen 4339 Sale price$414 CAD
Portia and Scarlett PS26071Portia and Scarlett PS26071
Portia and Scarlett PS26071 Sale price$839 CAD
Ladivine CC2358 Silver-NudeLadivine CC2358 Black-Nude
Ladivine CC2358 Sale price$464 CAD Regular price$775 CAD
Portia and Scarlett PS26237Portia and Scarlett PS26237
Portia and Scarlett PS26237 Sale price$1,109 CAD
La Femme 32760 Dark BerryLa Femme 32760 Black
La Femme 32760 Sale price$656 CAD
La Femme 32691 BronzeLa Femme 32691 Bronze
La Femme 32691 Sale price$556 CAD
Jovani 05511 BlackJovani 05511 Black Back
Jovani 05511 Sale price$1,282 CAD
Atria 7048HAtria 7048H
Atria 7048H Sale price$687 CAD
Ieena Duggal 26728 GoldIeena Duggal 26728 Gold
Ieena Duggal 26728 Sale price$413 CAD
GLS by Gloria GL3257 ChampagneGLS by Gloria GL3257 Champagne
GLS by Gloria GL3257 Sale price$478 CAD Regular price$956 CAD
Alyce Paris 61692 Midnight/MultiAlyce Paris 61692 Midnight/Multi
Alyce Paris 61692 Sale price$344 CAD
Alyce Paris 61741 HeatherAlyce Paris 61741 Heather
Alyce Paris 61741 Sale price$399 CAD Regular price$798 CAD
Mac Duggal - 20389 Feather Adorned Gown In Pink and NeutralMac Duggal - 20389 Feather Adorned Gown In Pink and Neutral
Mac Duggal 20389 Sale price$1,113 CAD
Portia and Scarlett PS25637E BlackPortia and Scarlett PS25637E Black
Portia and Scarlett PS25637E Sale price$1,023 CAD
SCALA 61326 RustSCALA 61326 Rust
SCALA 61326 Sale price$624 CAD
Atria 6870HAtria 6870H
Atria 6870H Sale price$673 CAD
Elizabeth K GL3152 BlushElizabeth K GL3152 Blush
Elizabeth K GL3152 Sale price$327 CAD Regular price$654 CAD
Atria 6742HAtria 6742H
Atria 6742H Sale price$684 CAD
La Femme 32933 BlackLa Femme 32933 Royal Blue
La Femme 32933 Sale price$609 CAD
Mac Duggal 68140Mac Duggal 68140
Mac Duggal 68140 Sale price$693 CAD
Mac Duggal 20757 Black MultiMac Duggal 20757 Black Multi
Mac Duggal 20757 Sale price$834 CAD
Ladivine CD788 EggplantLadivine CD788 Black
Ladivine CD788 Sale price$167 CAD Regular price$341 CAD
La Femme 32655 BlackLa Femme 32655 Black
La Femme 32655 Sale price$793 CAD
Mac Duggal 49716 SageMac Duggal 49716 Sage
Mac Duggal 49716 Sale price$695 CAD
Terani Couture 1913M9414 In BlueTerani Couture 1913M9414 In Blue
Terani Couture 1913M9414 Sale price$1,207.12 CAD
May Queen RQ8125 SageMay Queen RQ8125 Sage
May Queen RQ8125 Sale price$537 CAD
GLS by Gloria GL3454 Baby BlueGLS by Gloria GL3454 Baby Blue
GLS by Gloria GL3454 Sale price$377 CAD Regular price$753 CAD
Mac Duggal 93744 In Blue and NeutralMac Duggal 93744 In  Neutral
Mac Duggal A93744 Sale price$547 CAD Regular price$967 CAD

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!