10 Best Suits for Wedding Guests: What to Wear to a Wedding for Men

The 10 Best Suits for Wedding Guests

1. Classic Black Suit

Best for: Black tie optional, formal, evening weddings

A classic black suit is always a dependable wedding guest choice. For black-tie optional events, pair it with a crisp white shirt, black tie, and polished shoes, and you’ll look perfectly in place without jumping to a full tuxedo. It’s also a great pick for modern minimalist weddings or any evening celebration with a formal tone. It’s timeless, flattering on everyone, and easy to elevate through accessories. If you’re unsure what to wear to a wedding for men, black is often the safest, most sophisticated option.

2. Navy Blue Suit

Best for: Cocktail or semi-formal dress codes, evening weddings

A navy blue suit is the ultimate wedding guest staple. It’s slightly softer than black but still polished enough for most dress codes. Navy also photographs beautifully and pairs well with almost any tie or shirt color. It moves seamlessly between seasons and is especially suited to cocktail attire. If you want something you can wear again to work, other events, and future weddings, start here.

3. Charcoal Gray Suit

Best for: Formal attire, evening and winter weddings

Charcoal sits between black and lighter gray tones, making it a versatile formal option. It’s perfect for winter weddings or those held in architectural or urban venues. It has the polish needed for upscale dress codes but gives a softer, more dimensional look than all-black suiting.

4. Tan Suit

Best for: Spring and summer weddings, beach themes, daytime ceremonies

If you’re attending a warm-weather wedding, a tan suit is one of the most classic and appropriate choices. Light-colored suits feel airy, seasonal, and celebratory, making them ideal for outdoor or destination weddings. It blends well with natural light, greenery, and beach scenery. Add loafers or light brown dress shoes to complete a clean, relaxed look.

5. Dark Green Suit

Best for: Garden weddings, fall weddings, creative cocktail attire

A deep, rich green suit is a wedding guest favorite for anyone who wants a bit of color without going over the top. It suits botanical venues, rustic settings, and weddings with earth-tone or jewel-tone palettes. It feels unexpected yet approachable. 

6. Brown Suit

Best for: Fall and winter weddings, moody or earthy themes

Chocolate brown suits are trending across fashion and menswear, and wedding guests are fully embracing the look. Brown suits work especially well in autumnal settings or richly decorated indoor spaces. Brown channels warmth and sophistication while offering a break from the standard navy and gray options. Pair with cream, tan, or muted jewel-tone accessories.

7. Light Gray Suit

Best for: Daytime weddings, spring and summer weddings, semi-formal dress codes

Light gray offers a bright, clean, and modern alternative to tan. It’s perfect for sunny ceremonies, upbeat color palettes, or spring garden settings. Light gray creates a sharp contrast with white shirts and colorful ties. It also reads cool and polished in warmer months without feeling too formal.

8. Royal Blue or Light Blue

Best for: Cocktail attire, colorful weddings, creative venues

Blues lighter than classic navy are a confident, fashion-forward choice for men’s wedding guest outfits. If you're attending a celebration that leans lively, vibrant, or trend-driven, true blue or muted blue suits make a style statement without veering into overly formal territory. These suits pop in photos, work across all seasons, and open the door to playful accessories like patterned ties, richer textures, and unexpected shirt colors.

9. Burgundy Suit

Best for: Fall and winter weddings, moody or romantic themes, evening weddings

Burgundy is a favorite for dressy weddings that aren’t strictly black tie. Slightly unconventional but still refined, burgundy gives you a standout look that’s perfect for artistic venues, candlelit receptions, and deep color palettes. Its richness pairs beautifully with darker accents, seasonal colors, and metallic accessories like gold tie bars or cufflinks.

10. Black Tuxedo

Best for: Black tie weddings

When the dress code calls for it, nothing beats a black tuxedo. Whether you choose the added detail of a peak lapel or the polished sophistication of a shawl lapel, a tux signals that you respect the formality and importance of the occasion.

How to Choose the Right Suit for the Dress Code

• Black tie: Wear a tuxedo. A black suit is acceptable only for black tie optional.
• Formal/Black tie optional: Choose a black, charcoal, or deep navy suit. Add a tie and leather dress shoes.
• Cocktail attire: Navy, bold blue, dark green, or charcoal work perfectly. Cocktail leaves room for playing with accessories.
• Semi-formal: Stick with navy, light gray, tan, or blue. Leather or dress loafers are appropriate here.
• Beach or destination weddings: Go with tan, light gray, or other light tones. Avoid black for daytime beach ceremonies.

Show Up Looking Your Best

The right suit makes any wedding feel special for you and for the couple you’re celebrating. Whether you're leaning classic, embracing color, or matching the dress code to the letter, SuitShop’s wide range of fits, colors, and styles gives every guest the chance to look sharp, feel comfortable, and celebrate with confidence.