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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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  • La Femme 32111 Formal Prom Dress

    Mauve La Femme 32111 Formal Prom Dress
     La Femme 32111 Formal Prom Dress
    Regular price $638.00
    $638.00 Sale price Regular price
  • La Femme 32135 Formal Prom Dress

    Dark Berry La Femme 32135 Formal Prom Dress
     La Femme 32135 Formal Prom Dress
    Regular price $478.00
    $478.00 Sale price Regular price
  • La Femme 32145 Formal Prom Dress

    Light Periwinkle La Femme 32145 Formal Prom Dress
     La Femme 32145 Formal Prom Dress
    Regular price $638.00
    $638.00 Sale price Regular price
  • La Femme 32165 Formal Prom Dress

    White La Femme 32165 Formal Prom Dress
     La Femme 32165 Formal Prom Dress
    Regular price $898.00
    $898.00 Sale price Regular price
  • La Femme 32176 Formal Prom Dress

    Royal Blue La Femme 32176 Formal Prom Dress
     La Femme 32176 Formal Prom Dress
    Regular price $498.00
    $498.00 Sale price Regular price
  • La Femme 32197 Formal Prom Dress

    Mauve La Femme 32197 Formal Prom Dress
     La Femme 32197 Formal Prom Dress
    Regular price $898.00
    $898.00 Sale price Regular price
  • La Femme 32216 Formal Prom Dress

    Black La Femme 32216 Formal Prom Dress
     La Femme 32216 Formal Prom Dress
    Regular price $498.00
    $498.00 Sale price Regular price
  • La Femme 32218 Formal Prom Dress

    Black La Femme 32218 Formal Prom Dress
     La Femme 32218 Formal Prom Dress
    Regular price $698.00
    $698.00 Sale price Regular price
  • La Femme 32227 Formal Prom Dress

    Lavender La Femme 32227 Formal Prom Dress
     La Femme 32227 Formal Prom Dress
    Regular price $598.00
    $598.00 Sale price Regular price
  • La Femme 32248 Formal Prom Dress

    Royal Blue La Femme 32248 Formal Prom Dress
     La Femme 32248 Formal Prom Dress
    Regular price $398.00
    $398.00 Sale price Regular price
  • La Femme 32249 Formal Prom Dress

    Dark Emerald La Femme 32249 Formal Prom Dress
     La Femme 32249 Formal Prom Dress
    Regular price $498.00
    $498.00 Sale price Regular price
  • La Femme 32264 Formal Prom Dress

    Dark Emerald La Femme 32264 Formal Prom Dress
     La Femme 32264 Formal Prom Dress
    Regular price $378.00
    $378.00 Sale price Regular price
  • La Femme 32273 Formal Prom Dress

    Royal Blue La Femme 32273 Formal Prom Dress
     La Femme 32273 Formal Prom Dress
    Regular price $538.00
    $538.00 Sale price Regular price
  • La Femme 32276 Formal Prom Dress

    Royal Blue La Femme 32276 Formal Prom Dress
     La Femme 32276 Formal Prom Dress
    Regular price $438.00
    $438.00 Sale price Regular price
  • La Femme 32278 Formal Prom Dress

    Royal Blue La Femme 32278 Formal Prom Dress
     La Femme 32278 Formal Prom Dress
    Regular price $698.00
    $698.00 Sale price Regular price
  • La Femme 32329 Formal Prom Dress

    Hot Fuchsia La Femme 32329 Formal Prom Dress
     La Femme 32329 Formal Prom Dress
    Regular price $478.00
    $478.00 Sale price Regular price
  • La Femme 32414 Formal Prom Dress

    Champagne La Femme 32414 Formal Prom Dress
     La Femme 32414 Formal Prom Dress
    Regular price $578.00
    $578.00 Sale price Regular price
  • La Femme 32424 Formal Prom Dress

    Red La Femme 32424 Formal Prom Dress
     La Femme 32424 Formal Prom Dress
    Regular price $478.00
    $478.00 Sale price Regular price
  • La Femme 32437 Formal Prom Dress

    Dark Emerald La Femme 32437 Formal Prom Dress
     La Femme 32437 Formal Prom Dress
    Regular price $598.00
    $598.00 Sale price Regular price
  • La Femme 32445 Formal Prom Dress

    Bright Green La Femme 32445 Formal Prom Dress
     La Femme 32445 Formal Prom Dress
    Regular price $498.00
    $498.00 Sale price Regular price
  • Colors Dress 2067 Formal Prom Dress

    Black/Nude Colors Dress 2067 Formal Prom Dress
     Colors Dress 2067 Formal Prom Dress
    Regular price $416.00
    $416.00 Sale price Regular price
  • Colors Dress 3103 Formal Prom Dress

    Silver Colors Dress 3103 Formal Prom Dress
     Colors Dress 3103 Formal Prom Dress
    Regular price $284.00
    $284.00 Sale price Regular price
  • Colors Dress 3115 Formal Prom Dress

    Magenta Colors Dress 3115 Formal Prom Dress
     Colors Dress 3115 Formal Prom Dress
    Regular price $416.00
    $416.00 Sale price Regular price
  • Colors Dress 3144 Formal Prom Dress

    Hot Pink Colors Dress 3144 Formal Prom Dress
     Colors Dress 3144 Formal Prom Dress
    Regular price $199.00
    $199.00 Sale price Regular price

WHY SHOULD I WEAR A SWEETHEART DRESS?

Flattering for most body types, a sweetheart dress helps to visually elongate your face, neck, and upper body while providing balance to the silhouette. The romantic shape and style of sweetheart-neckline dresses have been adored by women for centuries. Today’s woman knows what looks good on her body. While the busty-body-type woman may choose a sweetheart dress to accentuate the bust, slender or pear-shaped figures tend to utilize the design of a sweetheart-neckline dress to enhance or create the illusion of curves. Eternally in style, the sweetheart dress brings a classic neckline into the modern fashion era by simply merging it with fashion-forward designs and details. This assortment of sweetheart cocktail dresses, strapless sweetheart dresses, and sweetheart formal dresses offers a variety of styles, fabrics, and colors to choose from, ensuring that the fashionable look you seek is a breeze to find at Simply Dresses.

A sweetheart dress is a versatile style that looks gorgeous at any event. Shop this collection to find sweetheart party dresses and sweetheart cocktail dresses for dinner parties, date nights, and other semi-formal events. Want to stand out in the crowd at a wedding reception? Try one of the vibrant floral-print sweetheart dresses, trendy lace sweetheart dresses, or two-piece dresses with sweetheart necklines to highlight your unique personal style. For prom, there are elegant beaded mermaid dresses with sweetheart necklines, glamorous sweetheart evening gowns, and long sweetheart formal dresses that are eye-catching. For a bold look, explore the long alluring sweetheart evening gowns or short sweetheart dresses with cut outs, open backs, and enticing slits. Regardless of your personal style, budget, or event, Simply Dresses has a sweetheart dress that is sure to make you look and feel your best.

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