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Mary-Alyse Mini Dress - Sparkly Fit & Flare Dress
Mary-Alyse Mini Dress - Sparkly Fit & Flare Dress
Sale price$185.00 USD
A1522 - Floral Jacquard Cocktail Dress - Andrea & Leo Couture
CAPRI GARDEN FLORAL MIDI DRESS
CAPRI GARDEN FLORAL MIDI DRESS
Sale price$84.00 USD
Janet Mini Dress - Lace & Ruffle Cocktail Dress With Scarf
Janet Mini Dress - Lace & Ruffle Cocktail Dress With Scarf
Sale price$139.00 USD
Rylan Mini Dress - Crepe & Satin Cocktail Dress - Off White
Woman in a white dress standing outdoors with greenery in the background
SUMMER HEAT FLORAL PINK MAXI DRESS
SUMMER HEAT FLORAL PINK MAXI DRESS
Sale price$94.00 USD
ELEGANT GARDEN LACE MIDI DRESS
ELEGANT GARDEN LACE MIDI DRESS
Sale price$94.00 USD
SWEET SOPHISTICATE SHORT SLEEVE MIDI DRESS
SWEET SOPHISTICATE SHORT SLEEVE MIDI DRESS
Sale price$78.00 USD
ALL EYES ON YOU MINI DRESS
ALL EYES ON YOU MINI DRESS
Sale price$90.00 USD
SUMMER SOCIAL WHITE MIDI DRESS
SUMMER SOCIAL WHITE MIDI DRESS
Sale price$86.00 USD
WL069 - Venus Lace Ball Gown - Andrea & Leo
WL069 - Venus Lace Ball Gown - Andrea & Leo
Sale price$575.00 USD
MONO BALLET BLACK & CREAM STRAPLESS MIDI DRESS
MONO BALLET BLACK & CREAM STRAPLESS MIDI DRESS
Sale price$82.00 USD
A woman in a blue evening gown stands gracefully, one hand on her hip, in a vibrant garden filled with blooming pink flowers. The setting is sunny and serene.
Size Small, Chelsea Ruffle Maxi Dress - Dusty Blue - FINAL SALE
Sale price$15.00 USD Regular price$129.00 USD
Woman in a light blue floral dress standing by a pool with a cityscape in the background
Dinah Mini Dress - Floral Corset Cocktail Dress
Sale price$212.00 USD
Woman wearing a black dress standing in an outdoor setting with plants and stone walls.
Dawn Mini Dress - Mikado Cocktail Dress
Sale price$147.00 USD
THE RIVIERA NIGHTS CUT-OUT MIDI DRESS
THE RIVIERA NIGHTS CUT-OUT MIDI DRESS
Sale price$84.00 USD
Cleo Maxi Dress - Strapless Floral Print Dress
Charmaine Mini Dress - Satin Cocktail Dress
Charmaine Mini Dress - Satin Cocktail Dress
Sale price$79.00 USD
SOFT SATIN FLORAL PINK MIDI DRESS
SOFT SATIN FLORAL PINK MIDI DRESS
Sale price$84.00 USD
EVERYDAY ELEGANCE NAVY & WHITE MIDI DRESS
EVERYDAY ELEGANCE NAVY & WHITE MIDI DRESS
Sale price$80.00 USD
SUMMER SERENADE FLORAL MIDI DRESS
SUMMER SERENADE FLORAL MIDI DRESS
Sale price$84.00 USD
MODERN ROMANCE RED MIDI DRESS
MODERN ROMANCE RED MIDI DRESS
Sale price$84.00 USD
EASY BREEZE NAVY MIDI DRESS
EASY BREEZE NAVY MIDI DRESS
Sale price$82.00 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.