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Long Formal Party Dresses & Formal Prom Gowns

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Jovani 22921 OrangeJovani 22921 Orange
Jovani 22921 Sale price$1,357 CAD
Ieena Duggal 26694 YellowIeena Duggal 26694 Yellow
Ieena Duggal 26694 Sale Sale price$625 CAD Regular price$876 CAD
Mac Duggal 93642 In BrownMac Duggal 93642 In Brown
Mac Duggal 93642 Sale price$833 CAD
Clarisse 810976 BlackClarisse 810976 Black
Clarisse 810976 Sale price$687 CAD
GLS by Gloria GL3273 SilverGLS by Gloria GL3273 Silver
GLS by Gloria GL3273 Sale price$513 CAD Regular price$1,026 CAD
Elizabeth K GL3543 Rose GoldElizabeth K GL3543 Rose Gold
Elizabeth K GL3543 Sale price$345 CAD
SCALA 60284 PetalSCALA 60284 Petal
SCALA 60284 Sale price$755 CAD
Ladivine CD0240 ChampagneLadivine CD0240 Champagne
Ladivine CD0240 Sale price$394 CAD
Mac Duggal 5240 PlatinumMac Duggal 5240 Platinum
Mac Duggal 5240 Sale price$600 CAD
Woman wearing a blue evening gown with lace bodice in front of a stone building.Woman wearing a blue evening gown with lace detailing in front of a stone building, branded 'Faviana'.
Faviana 11415 Sale price$667 CAD
SCALA 48938 CSCALA 48938 C
SCALA 48938 C Sale price$567 CAD
SCALA 61401 RoseSCALA 61401 Rose
SCALA 61401 Sale price$795 CAD
Clarisse 811151 Powder BlueClarisse 811151 Powder Blue
Clarisse 811151 Sale price$656 CAD
Jovani 23625 GoldJovani 23625 Gold Back
Jovani 23625 Sale price$1,493 CAD
Portia and Scarlett PS25305 Hot Pink
Portia and Scarlett PS25305 Sale price$1,000 CAD
La Femme 31419 PinkLa Femme 31419 Pink
La Femme 31419 Sale price$528 CAD
Clarisse 62320Clarisse 62320
Clarisse 62320 Sale price$956 CAD
Portia and Scarlett PS25650E
Portia and Scarlett PS25650E Sale price$852 CAD
Clarisse 811212 CoralClarisse 811212 Coral
Clarisse 811212 Sale price$607 CAD
Mac Duggal 10013 Midnight MultiMac Duggal 10013 Midnight Multi
Mac Duggal 10013 Sale price$960 CAD
Alyce Paris 61457 BlueAlyce Paris 61457 Blue
Alyce Paris 61457 Sale price$284 CAD
GLS by Gloria GL3121 Dusty RoseGLS by Gloria GL3121 Dusty Rose
GLS by Gloria GL3121 Sale price$511 CAD Regular price$1,021 CAD
Alyce Paris 61913 MultiAlyce Paris 61913 Multi
Alyce Paris 61913 Sale price$838 CAD
Portia and Scarlett PS26033Portia and Scarlett PS26033
Portia and Scarlett PS26033 Sale price$1,029 CAD
Clarisse 62245Clarisse 62245
Clarisse 62245 Sale price$773 CAD
Ieena Duggal 27532 BlackIeena Duggal 27532 Black
Ieena Duggal 27532 Sale price$593 CAD
Clarisse 810814 BlushClarisse 810814
Clarisse 810814 Sale price$727 CAD
Ladivine CD337CLadivine CD337C
Ladivine CD337C Sale price$165 CAD
Mac Duggal 5623 OliveMac Duggal 5623 Olive
Mac Duggal 5623 Sale price$715 CAD
Portia and Scarlett PS23254 Greenvideowise-widget-6675879ca76a3d00290aacea-7526709821633
Portia and Scarlett PS23254 Sale price$852 CAD
Ellie Wilde EW37058Ellie Wilde EW37058
Ellie Wilde EW37058 Sale price$799 CAD
Terani Couture 252M5503Terani Couture 252M5503
Terani Couture 252M5503 Sale price$833.60 CAD
Jessica Angel 2398 RedJessica Angel 2398 Red
Jessica Angel 2398 Sale price$804 CAD
Faviana 11029 Black/FuchsiaFaviana 11029 Black/Fuchsia
Faviana 11029 Sale price$667 CAD
Jessica Angel 2631 BlueJessica Angel 2631 Blue
Jessica Angel 2631 Sale price$678 CAD
Mac Duggal - 5509 Bishop Sleeve Sequin Gown In PinkMac Duggal - 5509 Bishop Sleeve Sequin Gown In Pink
Mac Duggal A5509 Sale price$547 CAD Regular price$867 CAD
Jessica Angel 2625 RedJessica Angel 2625 Red
Jessica Angel 2625 Sale price$709 CAD
La Femme - 27951 Embroidered V Neck Fitted Dress In PinkLa Femme - 27951 Embroidered V Neck Fitted Dress In Blue
La Femme 27951 Sale price$835 CAD Regular price$943 CAD
Mac Duggal 68568 BlackMac Duggal 68568 Black
Mac Duggal 68568 Sale price$545 CAD
Ladivine CD697Ladivine CD697
Ladivine CD697 Sale price$617 CAD
Ladivine C148WLadivine C148W
Ladivine C148W Sale price$407.99 CAD
Ieena Duggal 26591 In WhiteIeena Duggal 26591 In White
Ieena Duggal 26591 Sale Sale price$289 CAD Regular price$577 CAD
Andrea and Leo A1235 Dusty BlueAndrea and Leo A1235 Dusty Blue
Andrea and Leo A1235 Sale price$1,014 CAD
Jovani 09154 EmeraldJovani 09154 Emerald Back
Jovani 09154 Sale price$1,658 CAD Regular price$1,668 CAD
Ladivine CDS556CLadivine CDS556C
Ladivine CDS556C Sale price$483 CAD
Clarisse 811286 BlackClarisse 811286 Black
Clarisse 811286 Sale price$699 CAD
Ieena Duggal 26612 BlackIeena Duggal 26612 Black
Ieena Duggal 26612 Sale price$577 CAD
Clarisse 810437Clarisse 810437
Clarisse 810437 Sale price$516 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!