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Long Formal Party Dresses & Formal Prom Gowns

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387 Item

Alyce Paris 61484 RedAlyce Paris 61484 Red
Alyce Paris 61484 Sale price$477 CAD
May Queen MQ1907 BlackMay Queen MQ1907 Black
May Queen MQ1907 Sale price$154 CAD
Mac Duggal 68229 BlueMac Duggal 68229 Blue
Mac Duggal 68229 Sale price$693 CAD
Mac Duggal - 20245 Enchanting Tulle Floral Long Gown In SilverMac Duggal - 20245 Enchanting Tulle Floral Long Gown In Silver
Mac Duggal 20245 Sale price$833 CAD
Elizabeth K GL3082 PinkElizabeth K GL3082 Pink
Elizabeth K GL3082 Sale price$340 CAD Regular price$679 CAD
GLS by Gloria GL3436 PurpleGLS by Gloria GL3436 Purple
GLS by Gloria GL3436 Sale price$307 CAD Regular price$614 CAD
Andrea and Leo A1117 Lavendervideowise-widget-6675879ca76a3d00290aacea-7602011209921
Andrea and Leo A1117 Sale price$364 CAD Regular price$743 CAD
GLS by Gloria GL3410 LilacGLS by Gloria GL3410 Lilac
GLS by Gloria GL3410 Sale price$478 CAD Regular price$956 CAD
Alyce Paris 61723 RaspberryAlyce Paris 61723 Raspberry
Alyce Paris 61723 Sale price$642 CAD
May Queen LK171 PurpleMay Queen LK171 Purple
May Queen LK171 Sale price$490 CAD Regular price$536 CAD
Andrea and Leo A1142 BlueAndrea and Leo A1142 Blue
Andrea and Leo A1142 Sale price$297 CAD Regular price$621 CAD
SCALA 60514 IvorySCALA 60514 Ivory
SCALA 60514 Sale price$738 CAD
Jovani 23077 in BlueJovani 23077 in Blue
Jovani 23077 Sale price$965 CAD
Ladivine CD252 Champagne Goldvideowise-widget-6675879ca76a3d00290aacea-7527845789889
Ladivine CD252 Sale price$336 CAD
Clarisse 810620 PurpleClarisse 810620 Purple
Clarisse 810620 Sale price$631 CAD
Ladivine OC007 Dusty BlueLadivine OC007 Dusty Blue
Ladivine OC007 Sale price$234 CAD Regular price$509 CAD
SCALA 61302 Ivory GreySCALA 61302 Ivory Grey
SCALA 61302 Sale price$767 CAD
Alyce Paris 61500 RaspberryAlyce Paris 61500 Raspberry
Alyce Paris 61500 Sale price$537 CAD
Ladivine CD0217 Smoky BlueLadivine CD0217 Smoky Blue
Ladivine CD0217 Sale price$200 CAD Regular price$472 CAD
Mac Duggal 50670 PurpleMac Duggal 50670 Purple
Mac Duggal 50670 Sale price$833 CAD
La Femme - 27895 Lace Applique Sheath Short Dress In Purple and GrayLa Femme - 27895 Lace Applique Sheath Short Dress In Purple and Gray
La Femme 27895 Sale price$388 CAD Regular price$661 CAD
Faviana S10830 LilacFaviana S10830 Lilac
Faviana S10830 Sale price$723 CAD
May Queen MQ1946 ChampagneMay Queen MQ1946 Champagne
May Queen MQ1946 Sale price$160 CAD Regular price$298 CAD
Clarisse 810701 Light PurpleClarisse 810701 Light Purple
Clarisse 810701 Sale price$600 CAD
Clarisse 810447 PurpleClarisse 810447 Pink
Clarisse 810447 Sale price$555 CAD Regular price$735 CAD
 GLS by Gloria GL3134 LavenderGLS by Gloria GL3134 Lavender
GLS by Gloria GL3134 Sale price$476 CAD Regular price$951 CAD
GLS by Gloria GL3128 Baby BlueGLS by Gloria GL3128 Baby Blue
GLS by Gloria GL3128 Sale price$407 CAD Regular price$813 CAD
May Queen MQ1953 BlackMay Queen MQ1953 Black
May Queen MQ1953 Sale price$281 CAD
Ieena Duggal 49539 In PurpleIeena Duggal 49539 In Purple
Ieena Duggal 49539 Sale price$598 CAD Regular price$1,020 CAD
GLS by Gloria GL3154 MagentaGLS by Gloria GL3154 Magenta
GLS by Gloria GL3154 Sale price$478 CAD Regular price$956 CAD
SCALA 61335 OrangeSCALA 61335 Orange
SCALA 61335 Sale price$596 CAD
Faviana 11051 AquaFaviana 11051 Aqua
Faviana 11051 Sale price$472 CAD
Elizabeth K GL1944 Baby BlueElizabeth K GL1944 Baby Blue
Elizabeth K GL1944 Sale price$748 CAD Regular price$1,495 CAD
Leena Duggal 11636 PlumLeena Duggal 11636 Plum
leena Duggal 11636 Sale Sale price$361 CAD Regular price$722 CAD
May Queen MQ1900 in NeutralMay Queen MQ1900 in Neutral
May Queen MQ1900 Sale price$160 CAD Regular price$348 CAD
Andrea and Leo A1053 BlueAndrea and Leo A1053 Lilac
Andrea and Leo A1053 Sale price$586 CAD
Andrea and Leo A1206 GreenaryAndrea and Leo A1206 Lavender
Andrea and Leo A1206 Sale price$331 CAD Regular price$710 CAD
Mac Duggal 93653 PurpleMac Duggal 93653 Purple
Mac Duggal 93653 Sale price$973 CAD
La Femme - 27870 Floral Lace Short Sleeve A-Line Dress In PinkLa Femme - 27870 Floral Lace Short Sleeve A-Line Dress In Pink
La Femme 27870 Sale price$609 CAD Regular price$915 CAD
May Queen MQ1850 In BlackMay Queen MQ1850 In Black
May Queen MQ1850 Sale price$227 CAD Regular price$304 CAD
La Femme - 30044 Beaded Long Sheath Dress In PurpleLa Femme - 30044 Beaded Long Sheath Dress In Purple
La Femme 30044 Sale price$918 CAD
SCALA 61340 SapphireSCALA 61340 Sapphire
SCALA 61340 Sale price$567 CAD
Faviana S10870 RoyalFaviana S10870 Royal
Faviana S10870 Sale price$556 CAD
Clarisse 810974 LilacClarisse 810974 Lilac
Clarisse 810974 Sale price$650 CAD
GLS by Gloria GL3399 LilacGLS by Gloria GL3399 Lilac
GLS by Gloria GL3399 Sale price$444 CAD Regular price$887 CAD
Alyce Paris 61595 Dragon ScaleAlyce Paris 61595 Dragon Scale
Alyce Paris 61595 Sale price$837 CAD
May Queen RQ7906 In MauveMay Queen RQ7906 In Mauve
May Queen RQ7906 Sale price$194 CAD Regular price$304 CAD
Elizabeth K GL2802Elizabeth K GL2802
Elizabeth K GL2802 Sale price$575 CAD Regular price$1,149 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!