Wedding Guest Attire for Men: Suits, Smart Casual and Beach

For men, wedding attire is mostly about getting the formality right. Too casual looks disrespectful; too formal is uncomfortable but forgivable. Here's what to wear for each dress code.

By dress code

Black tie

A tuxedo (dinner suit) with a bow tie, white dress shirt and patent or polished black shoes. If tuxedos aren't your thing and the invite says "black tie optional," a dark suit works.

Formal / black tie optional

Dark navy or charcoal suit, white or light blue shirt, silk tie, black or dark brown oxfords.

Cocktail / semi-formal

Suit in navy, grey or a seasonal tone (light grey, tan in summer). Tie optional for some daytime weddings. Loafers or derbies.

Smart casual / garden

Blazer and trousers, or a relaxed suit. Knit polo or shirt without tie. Loafers or suede boots. See smart casual for men.

Beach

Linen or linen-blend suit or trousers in light colors, open-collar shirt, loafers or clean leather sandals if the couple suggests it.

Suit colors by season

• Spring/summer: light grey, tan, light blue, cream (avoid head-to-toe white)
• Autumn/winter: navy, charcoal, deep green, brown
• Evening: darker always reads more formal

Shoes

• Black oxfords: most formal
• Brown derbies or loafers: daytime and semi-formal
• Suede loafers: summer and garden weddings
• Avoid sneakers unless the invite explicitly says casual

Accessories

• A tie that adds color without matching the bridal party exactly
• Pocket square (fold it simply)
• Leather watch
• Belt matching the shoes

What to avoid

• A white suit (unless it's explicitly requested)
• Jeans, unless the invite says casual
• Short-sleeve dress shirts with a suit
• Novelty socks at very formal weddings

Rewear your suit

One well-fitting navy suit can cover most weddings with different shirts and ties. A men's capsule wardrobe built around it pays off quickly.

Final checklist

Suit pressed, shoes polished, belt and shoes matching, tie and pocket square chosen, and a spare shirt button just in case.

Try it with your own closet

Give Wardrobely's AI stylist the dress code and venue and it suggests an outfit from your clothes. Women's ideas are in wedding guest outfits, and every dress code is covered in dress codes explained.

Frequently asked questions

What should a man wear to a wedding?

A dark suit with a tie covers most weddings. For casual or beach weddings, a blazer and trousers or a linen suit without a tie works.

Can I wear a black suit to a wedding?

Yes, especially for evening weddings. Navy and charcoal are more versatile for daytime.

Do I need to wear a tie to a wedding?

For formal and black-tie optional weddings, yes. For semi-formal or garden weddings, an open collar is often fine.