Formal and Party Dresses with Sweetheart Necklines

Sweetheart dresses get their name from the curved heart shape of the neckline. A beloved classic design choice, the rounded neckline is a flattering feature on short and long sweetheart dresses. Sweetheart-neckline dresses have been prominent in fashion for decades, making sweetheart formal dresses and sweetheart cocktail dresses time-honored styles that are sure to stay in fashion for years to come. This collection of dresses with sweetheart necklines includes every design from demure sweetheart party dresses to elegant sweetheart evening gowns. Explore these strapless sweetheart dresses, sweetheart cocktail dresses, and short sweetheart dresses for wedding receptions and semi-formal parties. Here you will find sweetheart evening gowns and sweetheart formal dresses for black-tie formals, prom celebrations, or military balls. Let Simply Dresses help you find the ideal sweetheart dress from this collection of dresses with sweetheart necklines in a variety of colors, fabrics, and styles for your semi-formal or formal event.

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116 Dresses

Off-the-Shoulder Sweetheart Long Formal Dress
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Open-Back Long Red Dave and Johnny Prom Dress
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PromGirl Long Prom Dress with Faux-Wrap Skirt
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Strapless Long Mermaid Formal Prom Dress
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Elizabeth K Cold-Shoulder Long Tulle Prom Dress
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Short Homecoming Dress with Floral-Print Skirt
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JVNX by Jovani Strapless Long Glitter Prom Dress
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Short Mocha Homecoming Dress with Beaded Bodice
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PromGirl Long Sweetheart Illusion Prom Dress
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Faviana Off-Shoulder Ruched Satin Evening Dress
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Ruched-Sweetheart-Bodice Long Chiffon Prom Dress
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Sleeveless Long Formal Sweetheart Prom Dress
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Strapless Long Mermaid Prom Dress with Ruffle
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Red Long Formal Prom Dress by Simply
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MCR-SD-3046 In Stock

Red Long Formal Prom Dress by Simply

$129

Red
Long Plus-Size Strapless Sweetheart Prom Dress
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Long Sweetheart Black Formal Dress by Simply
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Madison James Long Formal Prom Dress with Beads
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Teal Blue Off-Shoulder Glitter Mermaid Prom Dress
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Madison James Fitted Long Open-Back Prom Dress
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Long Sparkly Formal Prom Dress with Pockets
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Faviana Floor-Length Strapless Evening Gown
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Open-Back Sweetheart Long Sequin Formal Dress
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Sweetheart Short Lace Homecoming Party Dress
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Embroidered-Bodice Long Off-Shoulder Prom Dress
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