2021 Long Prom Dresses and Prom Gowns

Every girl deserves the long prom dress of her dreams. If you’re looking for a long dress or evening gown for prom, make PromGirl your go-to online prom dress shop. If you’re looking for a long dress or evening gown for prom, make PromGirl your go-to online prom dress shop. You'll find a huge selection of long prom dresses and formal gowns that will make prom a fantasy dream come true.

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1,183 Dresses

Long Deep-V-Neck Prom Ball Gown by PromGirl
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Long Mermaid V-Neck Prom Dress by Simply
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Long Tulle V-Neck Formal Prom Dress by PromGirl
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Long Tulle Formal Prom Dress with Low V-Neck
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V-Neck High-Low PromGirl Prom Dress with Pockets
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Open-Back Blueberry Blue Prom Dress by PromGirl
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Long V-Neck Open-Back Chiffon Prom Dress by PromGirl
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PromGirl Long Prom Dress with Double-Slit Skirt
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Long Open-Back Formal Tulle Prom Dress by PromGirl
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Long V-Neck Embroidered Bodice Chiffon Prom Dress
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Long Glitter-Knit V-Neck Prom Dress by PromGirl
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Long Chiffon V-Neck Prom Dress with Lace
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Long Off-the-Shoulder Gorgeous Prom Dress
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V-Neck Long Open-Back Prom Dress
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SY-ID4148VY In Stock

V-Neck Long Open-Back Prom Dress

$99

Burgundy Navy
V-Neck Long Faux-Wrap Prom Dress by PromGirl
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Long V-Neck Lace-Back Chiffon Prom Dress
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V-Neck Long Sleeveless Prom Dress with Beaded Bodice
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Long A-Line Sweetheart Prom Dress by PromGirl
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High-Neck Chiffon Ruched Long Prom Dress
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Low V-Neck Gown with Open Back
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SH-50296 In Stock

Low V-Neck Gown with Open Back

$99 $350

Red
Beaded-Bodice Long Sparkly Prom Dress by PromGirl
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V-Neck Long Embellished-Bodice Prom Dress
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SOI-M17432 In Stock

V-Neck Long Embellished-Bodice Prom Dress

$49 $149

Teal Mauve
A-Line Long V-Neck Chiffon Prom Dress by Simply
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Long Navy Two-Piece Beaded Crop-Top Prom Dress
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Lace-Back Long V-Neck Mermaid Prom Dress
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Embroidered-Top Two-Piece Long Halter Prom Dress
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V-Neck Lace-Applique Long Tulle Prom Dress
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Long Chiffon Faux-Wrap V-Neck Prom Dress
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Long Red V-Neck Prom Dress with Side Slit
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A-Line V-Neck Long Satin Prom Dress by PromGirl
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Faviana V-Neck Ruched Open-Back Floor Length Dress
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Deep V-Neck Long Mauve Prom Dress
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LP-PL-25332-v In Stock

Deep V-Neck Long Mauve Prom Dress

$19 $99

Mauve
Lace-Trimmed V-Neck Long Prom Dress by Simply
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Long A-Line Embroidered-Bodice Prom Dress by PromGirl
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Long Black Open-Back V-Neck Formal Prom Dress
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Long V-Neck Prom Dress with Adjustable Straps
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