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Long Formal Party Dresses & Formal Prom Gowns

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717 Item

GLS by Gloria GL3007 In PinkGLS by Gloria GL3007 In Pink
GLS by Gloria GL3007 Sale price3.054 kr
Alyce Paris 61723 RaspberryAlyce Paris 61723 Raspberry
Alyce Paris 61723 Sale price4.818 kr
Ladivine CB105 BlueLadivine CB105 Blue
Ladivine CB105 Sale price2.252 kr
Alyce Paris 61669 Blue RadianceAlyce Paris 61669 Blue Radiance
Alyce Paris 61669 Sale price4.930 kr
May Queen LK171 PurpleMay Queen LK171 Purple
May Queen LK171 Sale price3.677 kr
Andrea and Leo A1289 ChampagneAndrea and Leo A1289 Champagne
Andrea and Leo A1289 Sale price2.964 kr
La Femme - 29164 Lace And Tulle A Line Long Evening Dress In GrayLa Femme - 29164 Lace And Tulle A Line Long Evening Dress In Gray
La Femme 29164 Sale price6.056 kr
Elizabeth K GL2513Elizabeth K GL2513
Elizabeth K GL2513 Sale price6.168 kr
GLS by Gloria GL2885 ChampagneGLS by Gloria GL2885 Champagne
GLS by Gloria GL2885 Sale price3.985 kr
Andrea and Leo A1142 BlueAndrea and Leo A1142 Blue
Andrea and Leo A1142 Sale price2.229 kr
Ladivine C148WLadivine C148W
Ladivine C148W Sale price2.822 kr
La Femme 32668 Dark TealLa Femme 32668 Dark Teal
La Femme 32668 Sale price4.923 kr
Ladivine CD252 Champagne Goldvideowise-widget-6675879ca76a3d00290aacea-7527845789889
Ladivine CD252 Sale price2.522 kr
Alyce Paris 61535 Rose TaupeAlyce Paris 61535 Rose Taupe
Alyce Paris 61535 Sale price8.982 kr
Andrea and Leo A1035 MultiAndrea and Leo A1035 Multi
Andrea and Leo A1035 Sale price4.165 kr
Elizabeth K GL2517Elizabeth K GL2517
Elizabeth K GL2517 Sale price7.797 kr
 GLS by Gloria GL3119 Baby BlueGLS by Gloria GL3119 Baby Blue
GLS by Gloria GL3119 Sale price3.835 kr
Alyce Paris - 61095 Appliqued Off Shoulder A-Line Gown In SilverAlyce Paris - 61095 Appliqued Off Shoulder A-Line Gown In Silver
Alyce Paris 61095 Sale price7.181 kr
Elizabeth K GL3571 Ivory/BlueElizabeth K GL3571 Ivory/Blue
Elizabeth K GL3571 Sale price8.660 kr
Portia and Scarlett PS26051Portia and Scarlett PS26051
Portia and Scarlett PS26051 Sale price9.597 kr
Andrea and Leo A1326 NavyAndrea and Leo A1326 Navy
Andrea and Leo A1326 Sale price3.129 kr
Ladivine CD0217 Smoky BlueLadivine CD0217 Smoky Blue
Ladivine CD0217 Sale price1.501 kr
May Queen MQ1915 RedMay Queen MQ1915 Red
May Queen MQ1915 Sale price1.996 kr
Elizabeth K GL3518 Royal BlueElizabeth K GL3518 Royal Blue
Elizabeth K GL3518 Sale price9.995 kr
Faviana 11057 Forest GreenFaviana 11057 Forest Green
Faviana 11057 Sale price5.005 kr
Andrea and Leo A1246 Dusty BlueAndrea and Leo A1246 Dusty Blue
Andrea and Leo A1246 Sale price5.073 kr
La Femme 32731 BlackLa Femme 32731 Black
La Femme 32731 Sale price4.593 kr
Andrea and Leo A1338 Midnight BlueAndrea and Leo A1338 Rose Gold
Andrea and Leo A1338 Sale price2.484 kr
 GLS by Gloria GL3134 LavenderGLS by Gloria GL3134 Lavender
GLS by Gloria GL3134 Sale price3.572 kr
La Femme 32811 Light PeriwinkleLa Femme 32811 Sage
La Femme 32811 Sale price4.923 kr
Ladivine CD0196 In NeutralLadivine CD0196 In Neutral
Ladivine CD0196 Sale price1.261 kr
Portia and Scarlett PS26034Portia and Scarlett PS26034
Portia and Scarlett PS26034 Sale price8.097 kr
Andrea and Leo A1294 Paris BlueAndrea and Leo A1294 Paris Blue
Andrea and Leo A1294 Sale price4.398 kr
Ieena Duggal 49539 In PurpleIeena Duggal 49539 In Purple
Ieena Duggal 49539 Sale price4.488 kr
Mac Duggal 48803 BlackMac Duggal 48803 Black
Mac Duggal 48803 Sale price9.718 kr
Mac Duggal 20307 In SilverMac Duggal 20307 In Silver
Mac Duggal 20307 Sale price4.555 kr
May Queen LK262 Dusty RoseMay Queen LK262 Dusty Rose
May Queen LK262 Sale price9.905 kr
Ladivine B704 SilverLadivine B704 Silver
Ladivine B704 Sale price2.252 kr
Elizabeth K GL3546 Lilac/BlushElizabeth K GL3546 Lilac/Blush
Elizabeth K GL3546 Sale price10.663 kr
Elizabeth K GL1944 Baby BlueElizabeth K GL1944 Baby Blue
Elizabeth K GL1944 Sale price5.613 kr
Elizabeth K GL3529 GreenElizabeth K GL3529 Green
Elizabeth K GL3529 Sale price8.660 kr
Portia and Scarlett PS25300 PinkPortia and Scarlett PS25300 Pink
Portia and Scarlett PS25300 Sale price6.431 kr
La Femme 31502 BlueLa Femme 31502 Blue
La Femme 31502 Sale price5.005 kr
Elizabeth K GL3570 Blue PinkElizabeth K GL3570 Blue Pink
Elizabeth K GL3570 Sale price9.327 kr
Elizabeth K GL3609 Light PinkElizabeth K GL3609 Light Pink
Elizabeth K GL3609 Sale price9.995 kr
La Femme - 29172 A-Line Metallic Off-Shoulder Dress In PinkLa Femme - 29172 A-Line Metallic Off-Shoulder Dress In Pink
La Femme 29172 Sale price6.266 kr
Andrea and Leo A1053 BlueAndrea and Leo A1053 Lilac
Andrea and Leo A1053 Sale price4.398 kr
Dancing Queen 4256Dancing Queen 4256
Dancing Queen 4256 Sale price2.574 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!