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Long Formal Party Dresses & Formal Prom Gowns

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Mac Duggal 11810 BlackMac Duggal 11810 Black
Mac Duggal 11810 Sale price$838 CAD Regular price$1,723 CAD
Andrea and Leo A1252 Sea MistAndrea and Leo A1252 Royal
Andrea and Leo A1252 Sale price$331 CAD Regular price$672 CAD
Clarisse 62106Clarisse 62106
Clarisse 62106 Sale price$663 CAD
Ieena Duggal 49862 BlackIeena Duggal 49862 Black
Ieena Duggal 49862 Sale price$349 CAD
Ladivine CD690Ladivine CD690
Ladivine CD690 Sale price$317 CAD
Mac Duggal - 11244 One Shoulder Bell Sleeve Long Gown In PinkMac Duggal - 11244 One Shoulder Bell Sleeve Long Gown In Pink
Mac Duggal 11244 Sale Sale price$441 CAD Regular price$867 CAD
Mac Duggal 11302 PinkMac Duggal 11302 Pink
Mac Duggal 11302 Sale price$378 CAD Regular price$722 CAD
Ellie Wilde EW37057Ellie Wilde EW37057
Ellie Wilde EW37057 Sale price$799 CAD
Clarisse 810443 BlackClarisse 810443 Black
Clarisse 810443 Sale price$595 CAD
Clarisse 62298Clarisse 62298
Clarisse 62298 Sale price$651 CAD
Faviana S10818 in BlueFaviana S10818 in Blue
Faviana S10818 Sale price$556 CAD
Ladivine CD252C Champagne GoldLadivine CD252C Red
Ladivine CD252C Sale price$327 CAD
Ellie Wilde EW37050Ellie Wilde EW37050
Ellie Wilde EW37050 Sale price$719 CAD
Portia and Scarlett PS26115Portia and Scarlett PS26115
Portia and Scarlett PS26115 Sale price$1,009 CAD
Mac Duggal 11798 Black MultiMac Duggal 11798 Black Multi
Mac Duggal 11798 Sale price$960 CAD
Ladivine CC54Ladivine CC54
Ladivine CC0504 Sale price$377 CAD
La Femme 32716 CreamLa Femme 32716 Cream
La Femme 32716 Sale price$656 CAD
Portia and Scarlett PS26102Portia and Scarlett PS26102
Portia and Scarlett PS26102 Sale price$1,029 CAD
May Queen LK191 LilacMay Queen LK191 Lilac
May Queen LK191 Sale price$450 CAD Regular price$900 CAD
Elizabeth K GL1957 Rose GoldElizabeth K GL1957 Rose Gold
Elizabeth K GL1957 Sale price$1,165 CAD Regular price$2,330 CAD
Atria 6812HAtria 6812H
Atria 6812H Sale price$687 CAD
Alyce Paris 61704 BlackAlyce Paris 61704 Black
Alyce Paris 61704 Sale price$372 CAD
Jessica Angel 2770Jessica Angel 2770
Jessica Angel 2770 Sale price$686 CAD
Mac Duggal 20474 Black MultiMac Duggal 20474 Black Multi
Mac Duggal 20474 Sale price$960 CAD Regular price$1,381 CAD
Elizabeth K GL3079 BlueElizabeth K GL3079 Blue
Elizabeth K GL3079 Sale price$1,277 CAD Regular price$2,554 CAD
Jessica Angel 573 Dark CopperJessica Angel 573 Dark Copper
Jessica Angel 573 Sale price$615 CAD
Primavera 4550Primavera 4550
Primavera 4550 Sale price$778 CAD
GLS by Gloria GL3206 LilacGLS by Gloria GL3206 Lilac
GLS by Gloria GL3206 Sale price$377 CAD Regular price$753 CAD
Alyce Paris 61679 GoldAlyce Paris 61679 Gold
Alyce Paris 61679 Sale price$732 CAD
Faviana S10832 PurpleFaviana S10832 Purple
Faviana S10832 Sale price$751 CAD
La Femme - 28056 V Neck Jersey Fitted Dress In BrownLa Femme - 28056 V Neck Jersey Fitted Dress In Blue
La Femme 28056 Sale price$556 CAD Regular price$661 CAD
Clarisse 810730 Metallic BlueClarisse 810730 Metallic Blue
Clarisse 810730 Sale price$595 CAD
SCALA 48949 CSCALA 48949 C
SCALA 48949 C Sale price$539 CAD
Mac Duggal - 20221I Deep V Neck A-Line Gown In PurpleMac Duggal - 20221I Deep V Neck A-Line Gown In Purple
Mac Duggal 20221I Sale price$577 CAD
Ladivine CH351Ladivine CH351
Ladivine CH351 Sale price$168 CAD
Alyce Paris 61537 Pink OpalAlyce Paris 61537 Pink Opal
Alyce Paris 61537 Sale price$492 CAD
Portia and Scarlett PS25197 Blush White ABPortia and Scarlett PS25197 Blush White AB
Portia and Scarlett PS25197 Sale price$1,000 CAD
Ladivine BD111 OrchidLadivine BD111 Burgundy
Ladivine BD111 Sale price$105 CAD Regular price$214 CAD
Alyce Paris 61674 OceanAlyce Paris 61674 Ocean
Alyce Paris 61674 Sale price$477 CAD
GLS by Gloria GL3217 Green/BlackGLS by Gloria GL3217 Green/Black
GLS by Gloria GL3217 Sale price$409 CAD Regular price$818 CAD
GLS by Gloria GL3272 GreenGLS by Gloria GL3272 Green
GLS by Gloria GL3272 Sale price$273 CAD Regular price$545 CAD
Ladivine CZ0029 GoldLadivine CZ0029 Navy
Ladivine CZ0029 Sale price$681 CAD
Alyce Paris 61452Alyce Paris 61452
Alyce Paris 61452 Sale price$224 CAD
Jovani 23082 BlueJovani 23082 Blue
Jovani 23082 Sale price$965 CAD
Portia and Scarlett PS25263 Purple Pink
Portia and Scarlett PS25263 Sale price$909 CAD
La Femme - 28110 Draped Off Shoulder Long Dress In Champagne & GoldLa Femme - 28110 Draped Off Shoulder Long Dress In Champagne & Gold
La Femme 28110 Sale price$528 CAD Regular price$633 CAD
Mac Duggal 11782 Dusty RoseMac Duggal 11782 Dusty Rose
Mac Duggal 11782 Sale price$2,093 CAD
Faviana S10811 GreenFaviana S10811 Green
Faviana S10811 Sale price$416 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!