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4827 - ASHLEYlauren
4827 - ASHLEYlauren
Sale price$398.00 USD
Woman in a floral dress posing in front of a building with pink flowers.
89050 - Amarra - Floral Strapless Corset Mini Dress
Sale price$450.00 USD
NOVALEE MINI - YELLOW - HOT STONE LACE-UP DRESS
Woman wearing a blue and white patterned dress standing outdoors.
26360 - Ava Presley - Strapless Brocade Cocktail Dress with Bow
26360 - Ava Presley - Strapless Brocade Cocktail Dress with Bow
Sale price$336.00 USD
26355 - AVA PRESLEY - METALLIC STRAPLESS MINI DRESS
26355 - AVA PRESLEY - METALLIC STRAPLESS MINI DRESS
Sale price$289.00 USD
Woman wearing a silver sequin dress standing in front of a dark door.
Kia Sequin Mini Dress - Silver
Sale price$49.00 USD
ENCHANTED GROVE - MOSS GREEN PRINTED MAXI DRESS| Lady Black Tie
ENCHANTED GROVE - MOSS GREEN PRINTED MAXI DRESS
Sale price$90.00 USD
Sold out
STR301 - Starielle - The Bow Corset Mini Dress in Pink | Lady Black Tie
STR301 - Starielle - The Bow Corset Mini Dress
Sale price$419.00 USD
CRIMSON MUSE - BURGUNDY PLEATED ONE-SHOULDER MAXI DRESS | Lady Black Tie
EMERALD ENCHANTMENT - BURNOUT VELVET MAXI DRESS | Lady Black Tie
EMERALD ENCHANTMENT - BURNOUT VELVET MAXI DRESS
Sale price$110.00 USD
BERRY AFTER DARK - VELVET ONE-SHOULDER JUMPSUIT | Lady Black Tie
ID24389 BURGUNDY - MAHOGANY FLORAL SATIN MINI DRESS | Lady Black Tie
MAHOGANY FLORAL SATIN MINI DRESS
Sale price$72.00 USD
ISW5473 BROWN - Golden Quill Romance Midi Dress | Lady Black Tie
GOLDEN QUILL ROMANCE MIDI DRESS
Sale price$98.00 USD
FP2438 BLACK - Rose All Night Rosette Wide Leg Jumpsuit | Lady Black Tie
ROSÉ ALL NIGHT ROSETTE WIDE LEG JUMPSUIT
Sale price$98.00 USD
ID24302 BURGUNDY - Cabernet Floral Muse Velvet Midi Dress | Lady Black Tie
CABERNET FLORAL MUSE VELVET MIDI DRESS
Sale price$86.00 USD
FD2421 BLACK - Midnight Corset Black Mini Dress | Lady Black Tie
MIDNIGHT CORSET - BLACK MINI DRESS
Sale price$78.00 USD
Cocoa Lace Muse Maxi Dress
Cocoa Lace Muse Maxi Dress
Sale price$112.00 USD
Chocolate Muse Tweed Mini Dress | Lady Black Tie | A woman modeling a sleeveless dark brown tweed mini dress with floral embellishments
Chocolate Muse Tweed Mini Dress
Sale price$94.00 USD
Mocha Velvet Muse Mini Dress | ID24312 BROWN - Deep Coffee Contour Jacquard Velvet Mini Dress | Lady Black Tie
Mocha Velvet Muse Mini Dress
Sale price$94.00 USD
47327 - Ava Presley - Black Satin Corset Cocktail Dress | Lady Black Tie
47327 - Ava Presley - Satin Corset Cocktail Dress
Sale price$347.00 USD
47346 - Ava Presley - Beaded Bodycon Mini Dress in Ocean | Lady Black Tie
47346 - Ava Presley - Beaded Bodycon Mini Dress
Sale price$399.00 USD
43049 - Ava Presley - Blue Pink Floral Jacquard Bow Mini Dress | Lady Black Tie
43049 - Ava Presley - Floral Jacquard Bow Mini Dress
Sale price$469.00 USD
Sold out
47341 Ava Presley - Beaded Fringe Fabric Cocktail Dress | Lady Black Tie | Woman in a gold fringe dress standing by a poolside.
47341 - Ava Presley - Beaded Fringe Cocktail Dress
Sale price$799.00 USD

Semi-Formal Dresses

Discover the perfect semi-formal dress for every celebration at Lady Black Tie. Our curated collection of designer semi-formal dresses features stylish looks for weddings, cocktail parties, graduations, bridal showers, rehearsal dinners, holiday parties, work events, and every special occasion in between. Whether you're searching for a sophisticated midi dress, a chic cocktail dress, or a polished mini dress, you'll find timeless styles designed to help you look and feel your best.

From sleek satin and romantic lace to structured jacquard, airy chiffon, elegant crepe, and shimmering sequins, our semi-formal dresses for women combine modern trends with classic sophistication. Explore flattering silhouettes including A-line, sheath, fit-and-flare, wrap, bodycon, and one-shoulder styles in colors ranging from timeless black and navy to vibrant jewel tones, soft pastels, florals, and seasonal favorites.

What Is a Semi-Formal Dress?

A semi-formal dress strikes the perfect balance between casual and formal attire. While black-tie events often call for a floor-length gown, semi-formal occasions give you more flexibility to wear a polished mini, knee-length, midi, or elegant maxi dress. The key is choosing a refined style that suits the occasion while reflecting your personal style.

Whether you're attending a wedding reception, engagement party, baby shower, graduation, or upscale dinner, a semi-formal dress offers the versatility to dress up or down with your favorite heels, jewelry, and accessories.

Shop Semi-Formal Dresses for Every Occasion

Find the perfect look for:

  • Semi-formal wedding guest dresses
  • Cocktail parties
  • Bridal showers
  • Rehearsal dinners
  • Graduation ceremonies
  • Homecoming celebrations
  • Holiday parties
  • Birthday parties
  • Charity events
  • Corporate events
  • Garden parties
  • Date nights
  • Dinner parties
  • Engagement celebrations
  • Special occasions

Explore Every Style

Our collection includes:

  • Semi-formal cocktail dresses
  • Semi-formal wedding guest dresses
  • Semi-formal mini dresses
  • Semi-formal midi dresses
  • Semi-formal maxi dresses
  • Satin semi-formal dresses
  • Lace semi-formal dresses
  • Floral semi-formal dresses
  • Sequin semi-formal dresses
  • One-shoulder semi-formal dresses
  • Off-the-shoulder semi-formal dresses
  • Dresses with sleeves
  • Fit-and-flare dresses
  • A-line dresses
  • Sheath dresses

Designer Semi-Formal Dresses You'll Love

At Lady Black Tie, we carefully curate designer semi-formal dresses that blend exceptional craftsmanship with on-trend style. Whether you're looking for an elegant little black dress, a sophisticated satin midi, a romantic floral dress, or a sparkling cocktail dress, our collection offers options for every season and celebration.

Available in sizes 00–24 (availability varies by designer), our selection makes it easy to find a flattering dress for your next event.

Why Shop Semi-Formal Dresses at Lady Black Tie?

  • Curated collection of designer semi-formal dresses
  • New arrivals added regularly
  • Sizes 00–24 available across many styles
  • Trend-forward looks for every season
  • Boutique located in Hudson, Massachusetts
  • Online shopping with nationwide shipping

Whether you're searching for semi-formal dresses near me, a stylish cocktail dress, or an elegant wedding guest dress, Lady Black Tie has the perfect look for every occasion.

Frequently Asked Questions

What is considered a semi-formal dress?
A semi-formal dress is a polished style suitable for weddings, cocktail parties, graduations, holiday celebrations, and other events that require dressier attire without the formality of a black-tie gown.

Can I wear a midi dress to a semi-formal event?
Absolutely! Midi dresses are one of the most popular choices for semi-formal occasions thanks to their elegant, versatile length.

Are semi-formal dresses appropriate for weddings?
Yes. Semi-formal dresses are a popular choice for wedding guests, especially for daytime, afternoon, and cocktail-style weddings.