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Plus-Size Long Prom Dresses and Plus Party Dresses

Looking for a long plus-size prom dress? Shop this collection of long formal dresses from PromGirl to find your preferred style in the sizes you need. For more amazing styles, check out our collection of long plus-size formal gowns, long evening dresses and long designer gowns in plus sizes. Walk the red carpet in style in one of our long strapless plus-size prom gowns, an illusion gala dress or a celebrity-inspired plus-size sleeveless gown. Make a dramatic entrance at your next event in a full-length plus-size long-sleeve satin mermaid gown with luxuriously decorated jeweled applique for a feminine touch. Our long fitted gowns are sexy dresses that are stylish and make a fashion statement that's sure to garner attention. For formal dance parties, swing on the dance floor in one of our long v-neck a-line plus-size chiffon dresses and elegantly dance the night away. Our floor-length ruched plus-size dresses are available as strapless dresses, sleeveless dresses or long-sleeve dresses that are sure to flatter any figure type for wedding receptions and formal celebrations. Whatever style you choose, PromGirl has a glamorous long plus-size dress that's perfect for any special-occasion formal.

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80 Dresses

Long Sequin Plus-Size Formal Dress by PromGirl
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Off-Shoulder Long Plus Prom Dress with Ruffles
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Plus-Size V-Neck Halter Long Faviana Prom Dress
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Sequin-Print Plus Black Prom Dress by PromGirl
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Sequin-Bodice Two-Tone Long Plus-Size Prom Dress
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Plus-Size Long Wedding Guest Dress with Slit
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Glitter-Knit Plus-Size Long Prom Dress by PromGirl
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Plus-Size Strapless Sweetheart Prom Dress by PromGirl
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Off-the-Shoulder Long Plus-Size Prom Dress
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Long A-Line V-Neck Plus-Size Prom Dress by PromGirl
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Long V-Neck Beaded-Bodice Plus-Size Prom Dress
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Long Glitter-Knit Plus-Size Prom Dress
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Split-Leg V-Neck Wedding-Guest Plus-Size Jumpsuit
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Plus-Size Long V-Neck Prom Dress by Simply
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Navy Blue Long V-Neck Plus Prom Dress by Simply
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High-Neck Ruched-Waist Long Plus-Size Prom Dress
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V-Neck Plus-Size Chiffon Long Prom Dress
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Long Plus-Size Chiffon High-Neck Prom Dress
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Long Floral-Print Plus-Size Prom Dress by PromGirl
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Floral Plus-Size Navy Blue Prom Dress by PromGirl
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Long Floral-Print Plus-Size Prom Dress by Simply
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Long Striped V-Neck Plus-Size Prom Dress
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LT-PLD50799A In Stock

Long Striped V-Neck Plus-Size Prom Dress

$19 $99

Ombre Multi
Cold-Shoulder Plus-Size Wedding-Guest Jumpsuit
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Empire-Waist Long Plus Glitter-Lace Prom Dress
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Art-Deco-Inspired Long Sequin Plus-Size Prom Dress
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Long Plus-Size Wedding-Guest Dress with Print
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Long Deep-V-Neck Plus Prom Dress with Open Back
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A-Line Satin Plus-Size Prom Dress with Corset
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Long Sleeveless Plus-Size Prom Dress by Faviana
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Lace Plus Long Wedding Guest Dress with Sequins
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Long Plus-Size Lace-Bodice Prom Dress
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DQ-2009P In Stock

Long Plus-Size Lace-Bodice Prom Dress

$99 $129

Blush Champagne Mocha Burgundy
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