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A woman poses confidently in a fitted, pink, ruched dress adorned with small embellishments. She stands against a plain white background, with her hands gently clasped in front of her.
Juno Pearl Mini Dress - Dusty Pink
Sale price$49.00 USD Regular price$69.00 USD
Elsa Halter Maxi Dress - Ice Blue
Elsa Halter Maxi Dress - Ice Blue
Sale price$89.00 USD
A woman wearing a silver sequined mini dress with fringe details, standing outdoors in front of a white balustrade and green foliage.
A woman modeling a light blue ruched spaghetti-strap mini dress with small rhinestone embellishments, set against a plain white studio background.
Juno Pearl Mini Dress - Light Blue
Sale price$49.00 USD Regular price$69.00 USD
A woman in a light blue off-the-shoulder dress stands smiling, placing one hand on her shoulder, surrounded by greenery and blooming flowers in a bright outdoor setting.
Lucia Sheer Sleeve Ruched Mini Dress - Light Blue - FINAL SALE
Sale price$24.00 USD Regular price$69.00 USD
A woman stands confidently, wearing a bright pink, sparkly, one-shoulder dress. She poses in front of a blurred, rustic background, showcasing both the dress's shimmer and her graceful demeanor.
Aria One Shoulder Sequin Mini Dress - Fuchsia - FINAL SALE
Sale price$24.00 USD Regular price$89.00 USD
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Beth Maxi Dress - Mint Floral Pleated Maxi Dress with Cut-Out
Amalfi Maxi Dress - Mint Floral Print Dress
Paula Maxi Dress - Lemon Yellow Satin Slip Dress
Paula Maxi Dress - Lemon Yellow Satin Slip Dress
Sale price$89.00 USD
Pricilla Mini Dress - Floral Corset Homecoming Dress
Pricilla Mini Dress - Floral Corset Homecoming Dress
Sale price$198.00 USD
A woman poses in a fitted, light purple dress with long, embellished sleeves, showcasing her back. She stands amidst blooming flowers in a sunny outdoor setting, with wooden structure elements visible.
Athena Pearl Sleeve Mini Dress - Lilac
Sale price$29.00 USD Regular price$99.00 USD
A young woman stands confidently in a fitted, ruched red dress, posing in front of a decorative fountain surrounded by greenery, exuding elegance and charm.
Evelyn Mini Dress - Ruched Bustier Short Dress - Burgundy
Sale price$34.00 USD Regular price$74.00 USD
A woman stands confidently in a burgundy dress by a flowing fountain. The setting is bright and lush, with greenery and soft stone architecture in the background, creating a serene atmosphere.
Gwen Twist-Front Bodycon Mini Dress - Burgundy
Sale price$30.00 USD Regular price$49.00 USD
Pink Hibiscus Halter Maxi Dress
Pink Hibiscus Halter Maxi Dress
Sale price$84.00 USD
Woman wearing a black halter neck dress against a white background
Octavia Halter Mini Dress - Black
Sale price$59.00 USD
LIME FLORAL MAXI DRESS
LIME FLORAL MAXI DRESS
Sale price$94.00 USD
A woman modeling a light blue halter mini dress in an outdoor garden setting with pink flowers.
Camdyn Mini Dress - Cocktail Dress With Scarf
Sale price$135.00 USD
ALISON OFF THE SHOULDER MAXI DRESS - WINE
A woman stands confidently in a layered black lace dress with a thigh-high slit, on a glossy white surface, against a soft, light-colored backdrop. She wears strappy sandals.
A woman stands elegantly, wearing a fitted, strapless emerald green dress with a high slit. She lightly touches her hair, set against a clean white background.
Monica Maxi Dress - Ice Blue
Monica Maxi Dress - Ice Blue
Sale price$89.00 USD
Maggie Mini Dress - Glitter Fit & Flare Cocktail Dress
Maggie Mini Dress - Glitter Fit & Flare Cocktail Dress
Sale price$99.00 USD
Woman wearing a sparkly red dress against a plain background
TEMPTATION BLACK VELVET LACE MIDI DRESS
TEMPTATION BLACK VELVET LACE MIDI DRESS
Sale price$90.00 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.