Wedding Dress Codes Decoded: From Black-Tie to Beach Casual

Updated April 2026

Deciphering wedding dress codes can feel like learning a new language. From "black-tie optional" to "festive attire," couples are getting creative with their wedding invitations. This guide breaks down every dress code so you'll know exactly what to wear.

Black-Tie

The most formal wedding dress code. This is your chance to go all out with a floor-length gown.

• What to wear: Floor-length evening gown, elegant fabrics like silk, satin, or velvet
• Colors: Deep jewel tones, classic black, navy, or burgundy
• Where to shop: Zimmermann, Self-Portrait, Rent The Runway for designer options

Black-Tie Optional

Slightly less formal than strict black-tie, but still calls for dressy attire.

• What to wear: Floor-length gown OR elegant cocktail dress
• Tip: When in doubt, dress up rather than down
• Where to shop: Nordstrom, Bloomingdale's, BHLDN

Formal / Black-Tie Invited

Similar to black-tie optional. A formal cocktail dress or gown is appropriate.

Cocktail Attire

The most common wedding dress code. Think elegant but not overly formal.

• What to wear: Knee-length or midi dress, dressy separates
• Fabrics: Silk, chiffon, lace, or structured cotton
• Where to shop: Reformation, Aritzia, Revolve, J.Crew

Semi-Formal / Dressy Casual

A step down from cocktail. Think polished but comfortable.

• What to wear: Midi dress, maxi dress, or elegant jumpsuit
• Where to shop: Anthropologie, Free People, Madewell

Casual / Relaxed

Don't let "casual" fool you - this still means put-together.

• What to wear: Sundress, maxi dress, or dressy separates
• Avoid: Jeans, shorts, flip-flops
• Where to shop: Lulus, ASOS, Petal & Pup

Beach / Destination Wedding

Consider the sand and heat when choosing your outfit.

• What to wear: Flowy maxi dress, lightweight fabrics
• Shoes: Wedges or block heels (no stilettos!)
• Where to shop: Faithfull The Brand, Spell, Christy Dawn

Garden / Outdoor Wedding

Think romantic and whimsical.

• What to wear: Floral prints, soft colors, feminine silhouettes
• Shoes: Block heels or wedges for grass
• Where to shop: Doen, For Love & Lemons, Anthropologie

When the Invitation Says Nothing

No dress code listed? Consider the venue and time of day. An evening wedding at a hotel ballroom suggests cocktail attire, while a Sunday brunch wedding might be more casual. When in doubt, ask the couple or another guest.