Long Formal Party Dresses|2025 Formal Prom Gowns|Short Formal Dresses – Page 21 Skip to content

FREE Shipping on orders $250 & Over (US & Canada Only)

Shopping Bag

Your cart is currently empty.

Long Formal Party Dresses & Formal Gowns

Sort by

5526 Item

Ieena Duggal 49141 BlackIeena Duggal 49141 Black
Ieena Duggal 49141 Sale price$358 USD
Mac Duggal - 49333M Sleeveless High Halter Long A-Line Gown In RedMac Duggal - 49333M Sleeveless High Halter Long A-Line Gown In White
Mac Duggal 49333 Sale price$199 USD
Ladivine CD935 BlackLadivine CD935 Black
Ladivine CD935 Sale price$198 USD
La Femme - 28946 Sequined Plunging V Neck Fitted Dress In BlueLa Femme - 28946 Sequined Plunging V Neck Fitted Dress In Silver
La Femme 28946 Sale price$438 USD
Ladivine CDS426  RedLadivine CDS426  Red
Ladivine CDS426 Sale price$40 USD
Ieena Duggal - 26570 Draped High Slit Gown In GreenIeena Duggal - 26570 Draped High Slit Gown In Green
Ieena Duggal 26570 Sale priceFrom $179 Regular price$343 USD
La Femme 31547 BlueLa Femme 31547 Blue
La Femme 31547 Sale price$358 USD
Ladivine CD875 BlackLadivine CD875 Green
Ladivine CD875 Sale price$70 USD
Ladivine CD265 LavenderLadivine CD265 Lavender
Ladivine CD265 Sale price$50 USD
La Femme 32271 ChampagneLa Femme 32271 Champagne
La Femme 32271 Sale price$638 USD
La Femme 31503 AquaLa Femme 31503 Aqua
La Femme 31503 Sale price$398 USD
La Femme 32264 BronzeLa Femme 32264 Bronze
La Femme 32264 Sale price$378 USD
Elizabeth K GL3069 In PinkElizabeth K GL3069 In Pink
Elizabeth K GL3069 Sale price$228 USD Regular price$594 USD
La Femme - 30500 Sleeveless Ruched Mermaid Gown In White and GoldLa Femme - 30500 Sleeveless Ruched Mermaid Gown In White and Gold
La Femme 30500 Sale price$350 USD
La Femme - 29679 Jeweled Applique High Slit Dress In PurpleLa Femme - 29679 Jeweled Applique High Slit Dress In Blue
La Femme 29679 Sale price$378 USD
La Femme 32343 Bright GreenLa Femme 32343 Bright Green
La Femme 32343 Sale price$418 USD
Ladivine CD866 Silver-NudeLadivine CD866 Silver-Nude
Ladivine CD866 Sale price$298 USD
La Femme - 28740 Off Shoulder Metallic Sheath Dress In BlueLa Femme - 28740 Off Shoulder Metallic Sheath Dress In Blue
La Femme 28740 Sale price$218 USD
Mac Duggal 68067 In PinkMac Duggal 68067 In Pink
Mac Duggal 68067 Sale price$498 USD
La Femme 31929 RedLa Femme 31929 Red
La Femme 31929 Sale price$998 USD
La Femme 32409 Dark EmeraldLa Femme 32409 Dark Emerald
La Femme 32409 Sale price$798 USD
La Femme 32173 Light BlueLa Femme 32173 Light Blue
La Femme 32173 Sale price$398 USD
Ladivine C148C Dusty Mauve
Ladivine C148C Sale price$340 USD
La Femme - 29052 Embellished Lace Deep V Neck Dress In BlackLa Femme - 29052 Embellished Lace Deep V Neck Dress In Purple
La Femme 29052 Sale price$438 USD
La Femme 31224 PinkLa Femme 31224 Pink
La Femme 31224 Sale price$298 USD
Mac Duggal 42002 In YellowMac Duggal 42002 In Yellow
Mac Duggal 42002 Sale price$398 USD
Ladivine OC012 English VoiletLadivine OC012 Black
Ladivine OC012 Sale price$159.50 USD
La Femme 31114 Dark EmeraldLa Femme 31114 Dark Emerald
La Femme 31114 Sale price$238 USD
La Femme 31123 Dark BerryLa Femme 31123 Dark Berry
La Femme 31123 Sale price$358 USD
La Femme 32326 Hot FuchsiaLa Femme 32326 Hot Fuchsia
La Femme 32326 Sale price$478 USD
La Femme 32071 Dark BerryLa Femme 32071 Dark Berry
La Femme 32071 Sale price$598 USD
 Dancing Queen 4300 In GreenDancing Queen 4300 In Green
Dancing Queen 4300 Sale price$216 USD
La Femme 32436 Neon PinkLa Femme 32436 Neon Pink
La Femme 32436 Sale price$478 USD
La Femme 31127 EmeraldLa Femme 31127 Emerald
La Femme 31127 Sale price$278 USD
Ladivine CM328 MagentaLadivine CM328 Royal
Ladivine CM328 Sale price$119.50 USD
La Femme 29654 Neon PinkLa Femme 29654 Neon Pink
La Femme 29654 Sale price$298 USD
Ladivine CH147 BlackLadivine CH147 Black
Ladivine CH147 Sale price$100 USD
La Femme 30687 PapayaLa Femme 30687 Papaya
La Femme 30687 Sale price$298 USD
La Femme 31228 GreenLa Femme 31228 Green
La Femme 31228 Sale price$278 USD
La Femme 31933 Dark EmeraldLa Femme 31933 Dark Emerald
La Femme 31933 Sale price$418 USD
La Femme 28363 Marine BlueLa Femme 28363 White/Gold
La Femme 28363 Sale price$298 USD
Ieena Duggal 11284 In PinkIeena Duggal 11284 In Pink
Ieena Duggal 11284 Sale price$398 USD
Ladivine CD306 Light BlueLadivine CD306 Light Blue
Ladivine CD306 Sale price$60 USD
Ladivine CD990 BlackLadivine CD990 Black
Ladivine CD990 Sale price$238 USD
Ladivine CM334 EmeraldLadivine CM334 Emerald
Ladivine CM334 Sale price$98 USD
La Femme 30620 AquaLa Femme 30620 Aqua
La Femme 30620 Sale price$258 USD
La Femme 28664 Marine BlueLa Femme 28664 Marine Blue
La Femme 28664 Sale price$298 USD
Ladivine CD845 BlueLadivine CD845 Blue
Ladivine CD845 Sale price$258 USD

2026 Long Formal Party Dresses & Formal Prom Gowns
Check out our 2026 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!