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Long Formal Party Dresses & Formal Prom Gowns

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389 Item

Elizabeth K GL3605 Off WhiteElizabeth K GL3605 Off White
Elizabeth K GL3605 Sale price336.100 Ft
Ieena Duggal 261941 BronzeIeena Duggal 261941 Bronze
Ieena Duggal 261941 Sale price103.800 Ft
La Femme - 29243 Long Sleeve Plunging V Neck Dress In RedLa Femme - 29243 Long Sleeve Plunging V Neck Dress In Red
La Femme 29243 Sale price36.700 Ft
Elizabeth K GL3624 ChampagneElizabeth K GL3624 Champagne
Elizabeth K GL3624 Sale price143.700 Ft
Mac Duggal 20189 TaupeMac Duggal 20189 Taupe
Mac Duggal 20189 Sale price148.300 Ft
Mac Duggal 55712 In BlackMac Duggal 55712 In Black
Mac Duggal 55712 Sale price169.300 Ft
Mac Duggal 50664 NavyMac Duggal 50664 Navy
Mac Duggal 50664 Sale Sale price113.400 Ft
Mac Duggal - 67498 Floral Long Sleeve A-Line Gown In BlueMac Duggal - 67498 Floral Long Sleeve A-Line Gown In Silver
Mac Duggal A67498 Sale price190.500 Ft
Sold outLadivine CD784 MauveLadivine CD784 Mauve
Ladivine CD784 Sale price106.000 Ft
Elizabeth K GL3577 Ice BlueElizabeth K GL3577 Ice Blue
Elizabeth K GL3577 Sale price366.600 Ft
Ieena Duggal 49648 RedIeena Duggal 49648 Red
Ieena Duggal 49648 Sale price162.200 Ft
Jovani 07065 ChampagneJovani 07065 Champagne
Jovani 07065 Sale price276.300 Ft
Andrea and Leo A0997WAndrea and Leo A0997W
Andrea and Leo A0997W Sale price198.400 Ft
Mac Duggal 5915Mac Duggal 5915
Mac Duggal 5915 Sale price306.100 Ft
Mac Duggal 6023 MidnightMac Duggal 6023 Midnight
Mac Duggal 6023 Sale price203.500 Ft
Ieena Duggal 49524 WhiteIeena Duggal 49524 White
Ieena Duggal 49524 Sale price141.000 Ft
Elizabeth K GL3603 Off WhiteElizabeth K GL3603 Off White
Elizabeth K GL3603 Sale price314.400 Ft
Jovani 05511 BlackJovani 05511 Black Back
Jovani 05511 Sale price313.200 Ft
Ladivine CD788 EggplantLadivine CD788 Black
Ladivine CD788 Sale price40.800 Ft
Terani Couture 1913M9414 In BlueTerani Couture 1913M9414 In Blue
Terani Couture 1913M9414 Sale price294.900 Ft
May Queen RQ8125 SageMay Queen RQ8125 Sage
May Queen RQ8125 Sale price131.200 Ft
Ieena Duggal 20741 BlackIeena Duggal 20741 Black
Ieena Duggal 20741 Sale price169.800 Ft
Elizabeth K GL1537Elizabeth K GL1537
Elizabeth K GL1537 Sale price112.200 Ft
Ieena Duggal 49648 Powder BlueIeena Duggal 49648 Powder Blue
Ieena Duggal 49648 Sale Sale price86.500 Ft
Mac Duggal 93642 In BrownMac Duggal 93642 In Brown
Mac Duggal 93642 Sale price203.500 Ft
Ieena Duggal - 26571 Draped Sequin Gown With Slit In BrownIeena Duggal - 26571 Draped Sequin Gown With Slit In Brown
Ieena Duggal 26571 Sale Sale price75.800 Ft
Mac Duggal 9251 Black SilverMac Duggal 9251 Black Silver
Mac Duggal 9251 Sale price271.900 Ft
Mac Duggal - 11174D Long Sleeve Sequined Floral Gown In PinkMac Duggal - 11174D Long Sleeve Sequined Floral Gown In Pink
Mac Duggal 11174D Sale price282.600 Ft
Mac Duggal 5222 GrayMac Duggal 5222 Gray
Mac Duggal 5222 Sale price203.500 Ft
Mac Duggal - 11136D Long Sleeve Embroidered A-Line Dress In BlueMac Duggal - 11136D Long Sleeve Embroidered A-Line Dress In Blue
Mac Duggal A11136 Sale price102.600 Ft
Mac Duggal 20337 GreenMac Duggal 20337 Green
Mac Duggal 20337 Sale price149.000 Ft
Jessica Angel 980 RoyalJessica Angel 980 Royal
Jessica Angel 980 Sale price173.200 Ft
Sold outMac Duggal 6819 RedMac Duggal 6819 Red
Mac Duggal 68198 Sale price110.900 Ft
Mac Duggal 20340 MidnightMac Duggal 20340
Mac Duggal 20340 Sale price203.500 Ft
Ladivine CD243 ChampagneLadivine CD243 Petal Blush
Ladivine CD243 Sale price37.200 Ft
Ieena Duggal - 26570 Draped High Slit Gown In RedIeena Duggal 26570 Red
Ieena Duggal 26570 Sale Sale price75.800 Ft
Elizabeth K GL3063 In NeutralElizabeth K GL3063 In Neutral
Elizabeth K GL3063 Sale price83.100 Ft
Elizabeth K GL3616 Smoky BlueElizabeth K GL3616 Smoky Blue
Elizabeth K GL3616 Sale price101.200 Ft
May Queen MQ1772May Queen MQ1772
May Queen MQ1772 Sale price37.700 Ft
Mac Duggal - 10740D Long Sleeve Embellished Dress In Neutral and SilverMac Duggal - 10740D Long Sleeve Embellished Dress In Neutral and Silver
Mac Duggal 10740 Sale price89.700 Ft
Jessica Angel 2570 WhiteJessica Angel 2570 White
Jessica Angel 2570 Sale price227.200 Ft
Alyce Paris 61376 Black GoldAlyce Paris 61376 Black Gold
Alyce Paris 61376 Sale price65.300 Ft
Mac Duggal 20474 Black MultiMac Duggal 20474 Black Multi
Mac Duggal 20474 Sale price271.900 Ft
Jovani 25898 BlackJovani 25898 - Hunter
Jovani 25898 Sale price331.500 Ft
Mac Duggal 11782 Dusty RoseMac Duggal 11782 Dusty Rose
Mac Duggal 11782 Sale price511.200 Ft
Terani Couture 1911E9128 In BlueTerani Couture 1911E9128 In Blue
Terani Couture 1911E9128 Sale price189.100 Ft
Ieena Duggal 44064 CobaltIeena Duggal 44064 Cobalt
Ieena Duggal 44064 Sale price135.600 Ft
Mac Duggal 5956 Black GoldMac Duggal 5956 Black Gold
Mac Duggal 5956 Sale price237.900 Ft

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!