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Long Formal Party Dresses & Formal Prom Gowns

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Sold outPS25157-Red EmeraldPS25157-Black
Sold outPortia and Scarlett PS25255 Hot PinkPortia and Scarlett PS25255 Hot Pink
Sold outPortia and Scarlett PS25208 PinkPortia and Scarlett PS25208 - MF
Sold outFaviana 11229 Light BlueFaviana 11229 Light Blue
Faviana 11229-MF Sale price$712 CAD
Sold outFaviana 11218 AquaFaviana 11218 Lipstick
Faviana 11218-MF Sale price$685 CAD
Sold outLa Femme 31575 PinkLa Femme 31575 Pink
La Femme 31575 - MF Sale price$501 CAD
Sold outPortia and Scarlett PS25315 IvoryPortia and Scarlett PS25315 Lilac
Sold outLa Femme 32245 Dark EmeraldLa Femme 32245 Dark Emerald
La Femme 32245 - MF Sale price$498 CAD
Sold outLa Femme 32214 Light PeriwinkleLa Femme 32214 Light Periwinkle
La Femme 32214-MF Sale price$598 CAD
Sold outLa Femme 31577 GreenLa Femme 31577 Green
La Femme 31577-MF Sale price$809 CAD
Sold outLa Femme 31359 BlackLa Femme 31359 Black
La Femme 31359-MF Sale price$630 CAD
Faviana 11208 NavyFaviana 11208
Faviana 11208-MF Sale price$722 CAD
Sold outLadivine CR877 NavyLadivine CR877 Navy
Ladivine CR877 Sale price$343 CAD
Sold outLadivine CD789 Dusty RoseLadivine CD789 Dusty Rose
Ladivine CD789 Sale price$374 CAD
Sold outLadivine CD742Ladivine CD742 Sage
Ladivine CD742 Sale price$418 CAD
Sold outLadivine CD740Ladivine CD740
Ladivine CD740 Sale price$447 CAD
Ladivine CD384 Dusty RoseLadivine CD384 Dusty Rose
Ladivine CD384 Sale price$246 CAD
Sold outPS25156-PinkPS25156-White Blue Purple
Sold outElizabeth K GL3552 NavyElizabeth K GL3552 Navy
Elizabeth K GL3552 Sale price$1,866 CAD
Sold outElizabeth K GL3625 SageElizabeth K GL3625 Sage
Elizabeth K GL3625 Sale price$262 CAD
Sold outElizabeth K GL3623 BlackElizabeth K GL3623 Black
Elizabeth K GL3623 Sale price$449 CAD
Sold outElizabeth K GL3621 ChampagneElizabeth K GL3621 Champagne
Elizabeth K GL3621 Sale price$484 CAD
Sold outElizabeth K GL3595 RedElizabeth K GL3595 Black
Elizabeth K GL3595 Sale price$310 CAD
Sold outFaviana S10634 In YellowFaviana S10634 In Yellow
Faviana S10634-MF Sale price$664 CAD
Sold outLa Femme 33047 BronzeLa Femme 33047 Bronze
La Femme 33047 Sale price$500 CAD
Sold outPS25167-Lilac-Blue
Portia and Scarlett PS25167-MF Sale price$870 CAD
Sold outPortia and Scarlett PS25172 Blue ABPortia and Scarlett PS25172 Blue AB
Portia and Scarlett PS25172-MF Sale price$909 CAD
Sold outPortia and Scarlett PS25199 BlushPortia and Scarlett PS25199
Portia and Scarlett PS25199-MF Sale price$844 CAD
Sold outLadivine CD797 BlackLadivine CD797 Black
Ladivine CD797 Sale price$261 CAD
Sold outLadivine CDS508 BurgundyLadivine CDS508 Burgundy
Ladivine CDS508 Sale price$297 CAD
Sold outLadivine J888Ladivine J888
Ladivine J888 Sale price$371 CAD
Ladivine KV1131Ladivine KV1131
Ladivine KV1131 Sale price$433 CAD
Sold outLadivine CD716Ladivine CD716
Ladivine CD716 Sale price$858 CAD
Sold outLadivine 7454 SageLadivine 7454 Sage
Ladivine 7454 Sale price$192 CAD
Sold outLadivine J874 GraphiteLadivine J874 Graphite
Ladivine J874 Sale price$303 CAD
Sold outLadivine CDS482W Off WhiteLadivine CDS482W Off White
Ladivine CDS482W Sale price$667 CAD
Sold outFaviana 11004Faviana 11004
Faviana 11004-MF Sale price$728 CAD
Portia and Scarlett PS25294 Pink
Portia and Scarlett PS25294 Sale price$1,009 CAD
Sold outMac Duggal 10771 In BlackMac Duggal 10771 In Black
Mac Duggal 10771-MF Sale price$722 CAD
Sold outAlyce Paris 61979 Black MochaAlyce Paris 61979 Black Mocha
Alyce Paris 61979 Sale price$679 CAD
Sold outAlyce Paris 61971 ChampagneAlyce Paris 61971 Champagne
Alyce Paris 61971 Sale price$1,153 CAD
Sold outAlyce Paris 61920 PistachioAlyce Paris 61920 Pistachio
Alyce Paris 61920 Sale price$536 CAD
Sold outAlyce Paris 61918 Champagne MultiAlyce Paris 61918 Champagne Multi
Alyce Paris 61918 Sale price$899 CAD
Sold outAlyce Paris 61880 RoyalAlyce Paris 61880 Royal
Alyce Paris 61880 Sale price$381 CAD Regular price$704 CAD
Sold outAlyce Paris 61876 OceanAlyce Paris 61876 Ocean
Alyce Paris 61876 Sale price$704 CAD
Sold outAlyce Paris 61830 RedAlyce Paris 61830 Red
Alyce Paris 61830 Sale price$607 CAD
Sold outAlyce Paris 61823 RaspberryAlyce Paris 61823 Raspberry
Alyce Paris 61823 Sale price$297 CAD Regular price$551 CAD
Sold outAlyce Paris 61813 Orange/MultiAlyce Paris 61813 Orange/Multi
Alyce Paris 61813 Sale price$289 CAD Regular price$704 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!