Wedding invitations often come with a dress code, but knowing what “black tie,” “garden formal,” or “beach formal” actually means can be another story.
The good news? Once you understand the level of formality, choosing an outfit becomes much easier. Start with the dress code on the invitation, then consider the venue, time of day, season, and weather. Those details can help you choose the right fabric, color, shoes, and accessories. And when in doubt, it is generally safer to be slightly overdressed than underdressed.
1. Black Tie
The vibe: Glamorous, sophisticated, and evening-ready. Black tie is the most formal dress code on this list. Traditionally, it calls for a tuxedo for men and a floor-length gown or exceptionally formal dress for women.
For women, think:
Floor-length gown
Elegant satin, chiffon, velvet, crepe or beaded dress
Sophisticated column, A-line or fit-and-flare silhouette
Dressy heels or elegant flats
Small clutch
Statement earrings or refined jewelry
Style idea: A floor-length emerald, navy, burgundy or black gown with metallic earrings, a structured clutch and strappy heels. Black tie is the perfect opportunity to embrace a more dramatic look, but remember that the goal is polished rather than bridal. White, ivory, and shades that could photograph as white are best avoided unless the couple specifically says otherwise.
For men think:
Black or midnight-blue tuxedo
White formal dress shirt
Black bow tie
Black patent or highly polished dress shoes
Optional cummerbund or tuxedo vest
Minimal, elegant accessories
Style idea: A classic black tuxedo, crisp white shirt, black bow tie, and patent leather shoes. For men who don't attend black-tie events often, renting can be a particularly practical option.
Where to shop
Nordstrom wedding guest dresses — broad selection across price points
Reformation wedding guest collection — particularly good for elevated dresses and gowns
The Black Tux — tuxedo rental and formalwear
Men's Wearhouse wedding suits — tuxedos and formal suits
2. Black Tie Formal / Formal
The vibe: Very dressy, but slightly more flexible than traditional black tie. “Formal,” “black-tie optional,” and similar wording can be confusing because they sit between black tie and cocktail attire. A good rule is to err on the side of the more formal interpretation. A tuxedo is welcome, but a dark, impeccably tailored suit is generally appropriate for men; women have more flexibility with dress length.
For women, think:
Floor-length gown
Elegant midi dress
Dressy cocktail dress
Sophisticated jumpsuit
Satin, crepe, lace, or other elevated fabrics
Heels or polished dress shoes
Style idea: A black satin midi dress with pointed-toe heels and a metallic clutch—or a jewel-toned floor-length gown for an especially formal venue.
For men, think:
Black, charcoal, or navy suit
White or subtly patterned dress shirt
Tie
Leather dress shoes
Pocket square
Optional tuxedo
Style idea: A charcoal suit, white shirt, dark silk tie, and black leather oxfords.
Where to shop
Women can find plenty of formal options at Nordstrom, Anthropologie, and Reformation.
For men, try Men's Wearhouse, The Black Tux, or a traditional department store such as Macy's.
3. Cocktail
The vibe: Polished, stylish, and ready for dinner and dancing.
Cocktail attire is one of the most versatile wedding dress codes. It is dressy without requiring a full-length gown or tuxedo. For women, knee-length through midi dresses, elegant jumpsuits, and dressy separates all work well. For men, a well-fitted suit, dress shirt, and tie are the classic combination.
For women, think:
Midi or knee-length dress
Cocktail dress
Dressy jumpsuit
Tailored skirt and blouse
Satin, lace, crepe or structured fabrics
Heels, dressy flats or elegant sandals
Style idea: A jewel-toned midi dress, metallic heels and a small clutch.
For men think:
Navy, charcoal or medium-gray suit
Dress shirt
Tie
Loafers, derbies or oxfords
Pocket square
Style idea: A navy suit with a light-blue shirt, patterned tie, and brown leather loafers.
Where to shop
Nordstrom is particularly useful for this category because its wedding-guest section can be filtered by cocktail, formal, daytime, maxi, midi and other categories.
4. Garden Formal
The vibe: Romantic, polished, and perfectly suited to an outdoor celebration. Garden formal is where the setting starts to influence the outfit more heavily. Think elegant rather than rustic: florals, beautiful colors, lightweight fabrics, and polished accessories. Garden weddings generally fall somewhere around semi-formal to cocktail territory, although the invitation's wording should always take precedence.
For women, think:
Floral midi or maxi dress
Pastel or vibrant colors
Chiffon, silk, cotton blends or lightweight crepe
Elegant jumpsuit
Dressy sandals or block heels
Fascinator or hat if appropriate for the venue
Style idea: A floral midi dress with block heels, delicate jewelry and a small woven or structured clutch. Pro tip: Skip ultra-thin stilettos if the ceremony or cocktail hour will take place on grass. Block heels, wedges or dressy flats are much easier to navigate.
For men, think:
Lightweight suit
Navy, sage, tan, light gray, or blue
Dress shirt
Tie optional depending on the invitation
Loafers or polished leather shoes
Style idea: A light-gray or tan suit with a white shirt, patterned pocket square, and brown loafers.
Where to shop
For women, Anthropologie is especially useful because it specifically categorizes looks as “Garden Party” and “Coastal.”
Other good options include Reformation, Nordstrom, J.Crew, Revolve, Lulus, Show Me Your Mumu, and Princess Polly.
For men, look at J.Crew, Banana Republic, Ralph Lauren, Nordstrom, and Men's Wearhouse.
5. Beach Formal
The vibe: Elegant vacation style, not beachwear. Beach formal can be one of the most misunderstood dress codes. The word “beach” describes the setting, not an invitation to wear flip-flops or a cover-up. The goal is to combine formal polish with lightweight, breathable fabrics and footwear that works on sand or uneven ground.
For women, think:
Lightweight maxi or midi dress
Elevated sundress
Silk, chiffon, linen blends or lightweight crepe
Tropical or colorful prints
Dressy flat sandals or wedges
Minimal but polished jewelry
Style idea: A colorful printed maxi dress with metallic flat sandals, statement earrings, and a woven clutch.
For men, think:
Linen or linen-blend suit
Lightweight cotton suit
Beige, tan, light blue, sage, or navy
Crisp button-down shirt
Loafers or dressy sandals where appropriate
Tie optional if the invitation allows
Style idea: A tan linen suit with a white shirt and brown loafers. Linen suits are particularly well suited to warm-weather weddings because they combine breathability with structure.
Where to shop
Women: Reformation, Revolve, Anthropologie, Nordstrom, and Meshki.
Men: J.Crew, Ralph Lauren, Banana Republic, Nordstrom and The Black Tux.
6. Casual / Daytime
The vibe: Relaxed, comfortable, and polished. Casual does not mean “wear whatever you would normally wear on a Saturday.” You're still attending a wedding, so the goal is put-together without looking overdressed. For daytime weddings, lighter colors, breathable fabrics, and less formal silhouettes tend to work especially well.
For women, think:
Sundress
Midi dress
Polished jumpsuit
Dressy blouse and trousers
Floral or colorful prints
Flats, sandals or low heels
Style idea: A colorful midi sundress with simple sandals, a crossbody or small shoulder bag and delicate jewelry.
For men, think:
Chinos or dress trousers
Button-down or polo-style knit
Lightweight blazer
Loafers, derbies or clean leather sneakers if the venue permits
No tie necessary
Style idea: Navy chinos, a pale-blue button-down, tan loafers and an optional lightweight blazer. Avoid jeans, athletic shoes, shorts, and graphic T-shirts unless the invitation specifically indicates an extremely casual celebration.
The Golden Rules of Wedding Guest Dressing
No matter what the dress code says, a few guidelines will keep almost any wedding outfit on the right track:
Follow the invitation first. The venue, season, and time of day help refine the look, but the stated dress code is the starting point.
When in doubt, dress slightly up. It's easier to remove a jacket or accessory than to make an overly casual outfit look formal.
Avoid white and white-adjacent shades. Unless the couple specifically says otherwise, skip white, ivory, and very pale shades that could photograph as bridal.
Think about the venue. Grass calls for practical heels; beaches call for shoes you can actually walk in; chilly evening receptions may require a wrap or jacket.
Don't forget comfort. Weddings can last six, eight or even ten hours. Choose shoes, fabrics and silhouettes you can comfortably wear through the ceremony, dinner and dance floor.
Don't try to outshine the couple. Wedding guest style should feel special, but avoid anything that could compete with the bride, groom, or wedding party.
When the dress code is unclear, ask. The couple or wedding party would generally rather answer a quick question than have guests spend the entire evening wondering if they dressed appropriately.