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A woman modeling a short, strapless mini dress covered in shimmering gold sequins and beadwork on a cream base, set against an outdoor architectural background with arches and brick.
4601 - Primavera - Strapless Sequin Cocktail Dress
Sale price$439.00 USD
Sold out
Cabaret Mini Dress - Beaded Fringe Halter Cocktail Dress
Cabaret Mini Dress - Beaded Fringe Halter Cocktail Dress
Sale price$345.00 USD
Soho Mini Dress - Ruched Shimmer Cocktail Dress
Soho Mini Dress - Ruched Shimmer Cocktail Dress
Sale price$169.00 USD
A blonde woman modeling a bright red strapless mini dress with a sweetheart neckline, beaded trim, a fitted corset-style bodice, and a large matching bow at the waist, photographed outdoors near a poolside patio.
42392 - Ava Presley - Strapless Satin Bow Mini Dress
Sale price$368.00 USD
A woman modeling a strapless pale yellow satin mini dress with a ruffled tiered hem, standing in front of a modern glass patio area with a pool.
42444 - Ava Presley - Strapless Satin Ruffle Mini Dress
Sale price$284.00 USD
Woman wearing a sparkly purple dress standing outdoors.
47288 - Ava Presley - Embellished Strapless Mini Dress
Sale price$443.00 USD
Woman wearing a red dress standing outdoors near a pool.
Woman wearing a gold strapless dress with a black bow in an outdoor setting.
Woman in a leopard print dress with a black overlay outdoors
42516 - Ava Presley - Satin Leopard Print Mini Dress
Sale price$389.00 USD
Woman in a black polka dot dress standing in front of a blue door with flowers around.
42486 - Ava Presley - Strapless Corset Tulle Cocktail Dress
Sale price$389.00 USD
BAROQUE BLOOM BLUE MIDI DRESS - FINAL SALE
BAROQUE BLOOM BLUE MIDI DRESS - FINAL SALE
Sale price$59.00 USD Regular price$86.00 USD
EASY BREEZE NAVY MIDI DRESS - FINAL SALE
EASY BREEZE NAVY MIDI DRESS - FINAL SALE
Sale price$54.00 USD Regular price$82.00 USD
Woman wearing a navy blue dress with a large bow in an outdoor setting
42480 - Ava Presley - Oversized Bow Cocktail Dress
Sale price$299.00 USD
Sold out
Model wearing a black dress with sequin details on a reflective surface.
Encore Mini Dress - Crystal Ruched Cocktail Dress
Sale price$275.00 USD
Cosmopolitan Mini Dress - Crystal Fringe Halter Cocktail Dress
Viva Mini Dress - Crystal & Feather Cocktail Dress
Viva Mini Dress - Crystal & Feather Cocktail Dress
Sale price$399.00 USD
BLUE MAJOLICA - OFF SHOULDER FLOUNCE MIDI DRESS
BLUE MAJOLICA - OFF SHOULDER FLOUNCE MIDI DRESS
Sale price$82.00 USD
Woman wearing a strapless blue dress with floral patterns on a white background
Kalina Mini Dress - Floral Hot Stone Homecoming Dress
Sale price$196.00 USD
Woman in a yellow dress standing by a pool with a cityscape in the background
Leah Mini Dress - Lace Corset Satin Homecoming Dress
Sale price$187.00 USD
Marilyn Mini Dress - Off-the-Shoulder Floral Cocktail Dress
Marilyn Mini Dress - Off-the-Shoulder Floral Cocktail Dress
Sale price$212.00 USD
Woman wearing a leopard print dress standing outdoors in a sunlit area with plants and stone walls.
Cammi Mini Dress - Animal Print Homecoming Dress
Sale price$187.00 USD
Woman in a blue dress standing in front of a white building with pink flowers.
Flynn Mini Dress - Off The Shoulder Lace Corset Cocktail Dress
Sale price$212.00 USD
Woman in a purple dress standing under a pink flowering tree with a white building in the background.
Edie Mini Dress - Lace Corset Satin Cocktail Dress
Sale price$212.00 USD
Cade Mini Dress - Lace & Satin Cocktail Dress
Cade Mini Dress - Lace & Satin Cocktail Dress
Sale price$197.00 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.