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Long Formal Party Dresses & Formal Prom Gowns

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5599 Item

Mac Duggal 9226 BlackMac Duggal 9226 Black
Mac Duggal 9226 Sale price6.251 kr
La Femme 32582 EmeraldLa Femme 32582 Emerald
La Femme 32582 Sale price4.923 kr
GLS by Gloria GL3251 Blue/PeachGLS by Gloria GL3251 Blue/Peach
GLS by Gloria GL3251 Sale price2.807 kr
Faviana 11227 NavyFaviana 11227 Navy
Faviana 11227 Sale price5.006 kr
Mac Duggal 68002 BlackMac Duggal 68002 Black
Mac Duggal 68002 Sale price5.201 kr
Portia and Scarlett PS26235Portia and Scarlett PS26235
Portia and Scarlett PS26235 Sale price10.198 kr
Portia and Scarlett PS25208Portia and Scarlett PS25208 Silver
Portia and Scarlett PS25208 Sale price6.724 kr
Atria 6760HAtria 6760H
Atria 6760H Sale price5.103 kr
La Femme 33044 LavenderLa Femme 33044 Lavender
La Femme 33044 Sale price3.963 kr
Ieena Duggal - 26537I Asymmetric One Shoulder Metallic Gown With Slit In Champagne and GoldIeena Duggal - 26537I Asymmetric One Shoulder Metallic Gown With Slit In Champagne and Gold
Ieena Duggal 26537I Sale price4.330 kr
Clarisse 811140 CaramelClarisse 811140 Caramel
Clarisse 811140 Sale price4.630 kr
Alyce Paris 61438 PinkAlyce Paris 61438 Pink
Alyce Paris 61438 Sale price1.959 kr
Mac Duggal 6077 GoldMac Duggal 6077 Gold
Mac Duggal 6077 Sale price4.488 kr
Elizabeth K GL3524 LavenderElizabeth K GL3524 Lavender
Elizabeth K GL3524 Sale price9.996 kr
Jessica Angel 2634 RedJessica Angel 2634 Red
Jessica Angel 2634 Sale price5.321 kr
May Queen RQ8148 SageMay Queen RQ8148 Sage
May Queen RQ8148 Sale price3.220 kr
Andrea and Leo A1273 English VioletAndrea and Leo A1273 English Violet
Andrea and Leo A1273 Sale price8.998 kr
Mac Duggal - 93550D Beaded Column Full Length Dress In PinkMac Duggal - 93550D Beaded Column Full Length Dress In Pink
Mac Duggal 93550D Sale price2.980 kr
Mac Duggal 42154Mac Duggal 42154
Mac Duggal 42154 Sale price4.150 kr
Elizabeth K GL3628 PinkElizabeth K GL3628 Pink
Elizabeth K GL3628 Sale price2.484 kr
May Queen RQ7940 BlackMay Queen RQ7940 Black
May Queen RQ7940 Sale price2.282 kr
Jovani 09763 BurgundyJovani 09763 Burgundy Back
Jovani 09763 Sale price7.692 kr
SCALA 61301 Red RoseSCALA 61301 Red Rose
SCALA 61301 Sale price5.756 kr
May Queen RQ7954 PinkMay Queen RQ7954 Pink
May Queen RQ7954 Sale price2.282 kr
May Queen MQ2135 Dusty BlueMay Queen MQ2135 Dusty Blue
May Queen MQ2135 Sale price2.867 kr
May Queen RQ8165 BlackMay Queen RQ8165 Black
May Queen RQ8165 Sale price3.220 kr
Mac Duggal 11806 MidnightMac Duggal 11806 Midnight
Mac Duggal 11806 Sale price7.865 kr
Clarisse 810542 Hot PinkClarisse 810542 Jade
Clarisse 810542 Sale price3.550 kr
SCALA 61354 Bright EmeraldSCALA 61354 Bright Emerald
SCALA 61354 Sale price4.901 kr
SCALA 48793SCALA 48793
SCALA 48793 Sale price5.238 kr
Elizabeth K GL2804Elizabeth K GL2804
Elizabeth K GL2804 Sale price4.240 kr
Clarisse 810735 Powder BlueClarisse 810735 Powder Blue
Clarisse 810735 Sale price3.452 kr
Jovani 23368 RedJovani 23368 Red
Jovani 23368 Sale price6.679 kr
La Femme 31578 PurpleLa Femme 31578
La Femme 31578 Sale price4.173 kr
La Femme 32808 BlackLa Femme 32808 Black
La Femme 32808 Sale price4.173 kr
Elizabeth K GL3547 PinkElizabeth K GL3547 Pink
Elizabeth K GL3547 Sale price11.662 kr
Faviana S10822 in BlackFaviana S10822 in Black
Faviana S10822 Sale price5.216 kr
Ieena Duggal 27143 Antique GoldIeena Duggal 27143 Antique Gold
Ieena Duggal 27143 Sale price5.418 kr
Elizabeth K Bridal GL1917Elizabeth K Bridal GL1917
Elizabeth K Bridal GL1917 Sale price3.505 kr
Clarisse 810711 Light BlueClarisse 810711 Red
Clarisse 810711 Sale price2.980 kr
GLS by Gloria GL3165 LilacGLS by Gloria GL3165 Lilac
GLS by Gloria GL3165 Sale price3.055 kr
Alyce Paris 61398Alyce Paris 61398
Alyce Paris 61398 Sale price5.043 kr
May Queen RQ8146 Off WhiteMay Queen RQ8146 Off White
May Queen RQ8146 Sale price5.156 kr
La Femme - 30199 Satin And Lace Off Shoulder Mermaid Gown In BlueLa Femme - 30199 Satin And Lace Off Shoulder Mermaid Gown In Blue
La Femme 30199 Sale price4.923 kr
May Queen MQ1910 PinkMay Queen MQ1910 Pink
May Queen MQ1910 Sale price1.156 kr
Faviana S10819 GreenFaviana S10819 Green
Faviana S10819 Sale price4.173 kr
Clarisse 810716 BlackClarisse 810716 White
Clarisse 810716 Sale price3.790 kr
Alyce Paris 61505 RoyalAlyce Paris 61505 Royal
Alyce Paris 61505 Sale price6.732 kr

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!