Plus Size Long Dresses

Looking for a long plus size dress with a burst of color, a touch of sparkle, or a elegant sophisticated style for your prom or formal? Then check out this amazing collection of long designer dresses in plus sizes. Long strapless dresses for prom, homecoming high low dresses, or dazzling beaded plus gowns that can take you down any red carpet. Whatever style you want PromGirl is sure to have a dress that will make any fashion diva happy and our guaranteed low prices make these dresses a must for your next formal.

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In Stock Buy FA-9382 at PromGirl
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In Stock Buy FA-9382c at PromGirl
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Buy FA-9374 at PromGirl
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In Stock Buy FA-9388 at PromGirl
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In Stock Buy FA-9388s at PromGirl
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Buy Long Sequin High Neck Formal Gown by Faviana at PromGirl
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Buy SC-SC7179 at PromGirl
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In Stock Buy FA-9373 at PromGirl
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In Stock Buy FA-9373i at PromGirl
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Buy High Neck Plus Size Prom Dress by Sydneys Closet at PromGirl
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In Stock Buy SC-SC7170 at PromGirl
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In Stock Buy SC-SC7171 at PromGirl
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In Stock Buy DQ-9300P at PromGirl
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Buy DJ-2522W at PromGirl
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In Stock Buy NA-8157P at PromGirl
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Buy Plus Size Strapless Prom Dress at PromGirl
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Buy FB-GL1323 at PromGirl
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Buy FB-GL1305 at PromGirl
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In Stock Buy DQ-9294P at PromGirl
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Buy SC-SC7165 at PromGirl
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Buy SC-SC7165r at PromGirl
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In Stock Buy DQ-9173P at PromGirl
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Buy SC-SC7168 at PromGirl
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In Stock Buy FB-GL1322 at PromGirl
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Buy FB-GL1315 at PromGirl
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Buy FB-GL1333 at PromGirl
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Buy DQ-9074 at PromGirl
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In Stock Buy DQ-9266P at PromGirl
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In Stock Buy DQ-9233P at PromGirl
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In Stock Buy DQ-8999P at PromGirl
* Products with an "in stock" banner have at least some size and color combinations ready to ship immediately. Available sizes and colors may be limited due to seasonality. Please read our complete availability policy for more information.