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Long Formal Party Dresses & Formal Prom Gowns

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Ladivine CD988 RoyalLadivine CD988 Royal
Ladivine CD988 Sale price$132.30 CAD Regular price$280 CAD
Ieena Duggal - 26661 Puff Sleeve Vintage Vibe Long Dress In BrownIeena Duggal - 26661 Puff Sleeve Vintage Vibe Long Dress In Brown
Ieena Duggal 26661 Sale price$310 CAD Regular price$577 CAD
Elizabeth K GL3023 In NeutralElizabeth K GL3023 In Neutral
Elizabeth K GL3023 Sale price$340 CAD Regular price$679 CAD
La Femme 31367 Light PeriwinkleLa Femme 31367 Light Periwinkle
La Femme 31367 Sale price$695 CAD
Ieena Duggal 26574 In GreenIeena Duggal 26574 In Green
Ieena Duggal 26574 Sale price$547 CAD
La Femme 31510 OrangeLa Femme 31510 Orange
La Femme 31510 Sale price$556 CAD
Ladivine CA106 GreenLadivine CA106 Green
Ladivine CA106 Sale price$132.30 CAD Regular price$273 CAD
Ladivine CD0186 BlushLadivine CD0186 Blush
Ladivine CD0186 Sale price$280 CAD Regular price$448 CAD
La Femme 30362 RedLa Femme 30362 Red
La Femme 30362 Sale price$388 CAD
La Femme 31265 BlackLa Femme 31265 Black
La Femme 31265 Sale price$556 CAD
Mac Duggal - 79230M Embroidered Illusion Neck Mermaid Gown In BlackMac Duggal - 79230M Embroidered Illusion Neck Mermaid Gown In Black
Mac Duggal 79230M Sale price$1,157 CAD
La Femme 31446 PinkLa Femme 31446 Pink
La Femme 31446 Sale price$388 CAD
La Femme 30633 AquaLa Femme 30633 Aqua
La Femme 30633 Sale price$388 CAD
Ladivine J816 In GreenLadivine J816 In Green
Ladivine J816 Sale price$231 CAD Regular price$495 CAD
La Femme 31264 BlueLa Femme 31264 Blue
La Femme 31264 Sale price$416 CAD
La Femme 31193 BlueLa Femme 31193 Blue
La Femme 31193 Sale price$416 CAD
Dancing Queen 4308 In GreenDancing Queen 4308 In Red
Dancing Queen 4308 Sale price$428 CAD
Ladivine CB080 EmeraldLadivine CB080 In Pink
Ladivine CB080 Sale price$407 CAD
Elizabeth K GL3055 In GoldElizabeth K GL3055 In Gold
Elizabeth K GL3055 Sale price$404 CAD Regular price$808 CAD
La Femme 30631 GreenLa Femme 30631 Green
La Femme 30631 Sale price$444 CAD Regular price$553 CAD
La Femme 31537 RedLa Femme 31537 Red
La Femme 31537 Sale price$472 CAD
Mac Duggal 68139 In PinkMac Duggal 68139 In Pink
Mac Duggal 68139 Sale price$973 CAD
La Femme 31374 BlackLa Femme 31374 Green
La Femme 31374 Sale price$388 CAD
GLS by Gloria GL3037 In BlackGLS by Gloria GL3037 In Black
GLS by Gloria GL3037 Sale price$401 CAD Regular price$802 CAD
Faviana S10679 In GreenFaviana S10679 In Green
Faviana S10679 Sale price$528 CAD
La Femme 31147 RedLa Femme 31147 Red
La Femme 31147 Sale price$528 CAD
Ladivine CH139Ladivine CH139 Green
Ladivine CH139 Sale price$188.06 CAD Regular price$364 CAD
Mac Duggal 49574 In Black and MultiMac Duggal 49574 In Black and Multi
Mac Duggal 49574 Sale price$973 CAD
Faviana S10721 In WhiteFaviana S10721 In White
Faviana S10721 Sale price$667 CAD
GLS by Gloria GL3002 In GrayGLS by Gloria GL3002 In Gray
GLS by Gloria GL3002 Sale price$441 CAD Regular price$882 CAD
GLS by Gloria GL3043 In NeutralGLS by Gloria GL3043 In Neutral
GLS by Gloria GL3043 Sale price$578 CAD Regular price$1,155 CAD
Mac Duggal 93739 In NeutralGoldMac Duggal 93739 In NeutralGold
Mac Duggal 93739 Sale price$693 CAD
La Femme - 29675 Strapless Sequin Gown In PurpleLa Femme - 29675 Strapless Sequin Gown In Purple
La Femme 29675 Sale price$360 CAD
Mac Duggal - 67481M Low V Neck Embellished Lace Gown In PinkMac Duggal - 67481M Low V Neck Embellished Lace Gown In Pink
Mac Duggal 67481M Sale price$1,048 CAD Regular price$1,677 CAD
La Femme 29650 RedLa Femme 29650 Black
La Femme 29650 Sale price$416 CAD
Faviana S10635 In BlueFaviana S10635 In Blue
Faviana S10635 Sale price$667 CAD
Clarisse 800309 PlumClarisse 800309 Plum
Clarisse 800309 Sale price$760 CAD Regular price$810 CAD
La Femme - 28963 Off Shoulder Bodice Jersey Dress In BlackLa Femme - 28963 Off Shoulder Bodice Jersey Dress In Red
La Femme 28963 Sale price$500 CAD
Faviana S10228 In BlueFaviana S10228 In Blue
Faviana S10228 Sale price$528 CAD
Mayqueen LK152 rose gold quinceanera off shoulder sequin ballgown. This rose gold shiny ball gown is perfect for engagement dress, wedding reception, indowestern party gown, sweet 16, debut, sweet 15, sweet 18. Plus sizes available for gold ballgowns.jpgMayqueen LK152 rose gold quinceanera off shoulder sequin ballgown. This rose gold shiny ball gown is perfect for engagement dress, wedding reception, indowestern party gown, sweet 16, debut, sweet 15, sweet 18.Plus sizes available for gold ballgowns-b.jpg
May Queen LK152 Sale price$450 CAD Regular price$900 CAD
La Femme - 28883 V Neck Off Shoulder Full Lace Mermaid Evening Dress In BlueLa Femme - 28883 V Neck Off Shoulder Full Lace Mermaid Evening Dress In Blue
La Femme 28883 Sale price$612 CAD
Mac Duggal - 5475 Sleeveless Floral Embellished Gown In Black and MulticolorMac Duggal - 5475 Sleeveless Floral Embellished Gown In Black and Multicolor
Mac Duggal 5475 Sale price$833 CAD
Ieena Duggal 67866 EmeraldIeena Duggal 67866 Emerald
Ieena Duggal 67866 Sale price$310 CAD Regular price$577 CAD
Ieena Duggal - 26372I Ruffle Draped High Slit Gown In BlackIeena Duggal - 26372I Ruffle Draped High Slit Gown In Black
Ieena Duggal 26372 Sale price$310 CAD Regular price$577 CAD
Ieena Duggal - 11280 High Halter Sequin Gown In SilverIeena Duggal 11280 Silver
Ieena Duggal 11280 Sale price$577 CAD
La Femme - 30441 One Shoulder Lace Gown In GreenLa Femme - 30441 One Shoulder Lace Gown In Green
La Femme 30441 Sale price$150 CAD Regular price$520 CAD
La Femme - 29063 Sequin V Neck Trumpet Dress In RedLa Femme - 29063 Sequin V Neck Trumpet Dress In Red
La Femme 29063 Sale price$612 CAD
Mac Duggal 49515D BlackMac Duggal 49515D Black
Mac Duggal 49515D Sale price$577 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!