When Should You Wear a Tuxedo? A Simple Guide to Formal Events

Tuxedos are the pinnacle of men’s formalwear — timeless, elegant, and refined. But if you’ve ever wondered what to wear to an event— you’re not alone.

man dressed in a black tie tuxedo with his beautiful bride

In this guide, we’ll break down when it’s appropriate to wear a tuxedo, what to wear instead when it’s not, and how to avoid a major fashion faux pas (like showing up underdressed to a black-tie wedding).

What Is a Tuxedo? How Is It Different from a Suit?

A tuxedo is a formal evening outfit, traditionally known as evening-wear worn after 6PM. Tuxedos are normally worn for formal and black-tie events. Key features include:

Satin lapels
A satin stripe down the pant leg
Worn with a bow tie, cummerbund or vest
Paired with patent leather shoes
No belt loops (worn with suspenders)

A suit is more versatile. It works for both formal and semi-formal occasions like business meetings, daytime weddings, or cocktail parties. Suits generally:

Do not feature satin details
Are worn with a long tie or no tie
Include belt loops
Pair with standard leather dress shoes

Not sure which one to pick? Check out our Tuxedo vs. Suit Guide for a full breakdown.

bride and groom standing outdoors after wedding

When Should You Wear a Tuxedo?

1. Black-Tie Weddings

If your invitation says the words “Black Tie” or “Formal,” a tuxedo is likely the best choice. Grooms, groomsmen, and even guests should wear tuxedos unless the host specifically states otherwise.

2. Galas, Balls, and Fundraisers

Charity galas and formal balls almost always follow black-tie dress codes. A tuxedo signals that you respect the occasion — and you’re not afraid to dress the part.

3. Award Ceremonies or Red Carpet Events

If there are flashing cameras or the words “Red Carpet” in the invite, it’s tuxedo time. Even if you’re not picking up an Oscar, your style should be ready for the spotlight.

4. Opera, Ballet, or Formal Theater Nights

Going to the opera or symphony? Traditional etiquette often calls for tuxedos, especially for opening nights or premium seats.

5. New Year’s Eve or Holiday Black-Tie Parties

Many upscale holiday events (especially those hosted at hotels, resorts, cruises or country clubs) will call for a tux.

When to Skip the Tuxedo & Opt For a Suit

While tuxedos are impressive, they’re not always appropriate. Here are situations where a suit or semi-formal outfit makes more sense:

WHEN TO WEAR A SUIT INSTEAD

Daytime weddings (especially outdoor or beach weddings)
Business or corporate events
Casual or semi-formal dress codes
Cocktail parties without a dress code
Funerals or religious services (tuxedos are typically too formal)

What type of suit should you wear instead?

Dark navy or charcoal suits work for nearly all occasions.
A gray or tan suit is ideal for daytime and spring/summer weddings.
Skip the bow tie — go for a long tie or no tie at all depending on the vibe.

Need help choosing? We have a full range of suits and tuxedos available to rent online — built for comfort, style, and your schedule.

FAQ: Common Tuxedo Questions

CAN I WEAR A TUXEDO TO A WEDDING IF IT’S NOT BLACK TIE?

You can, but check with the couple. You don’t want to outdress the groom.

WHAT IF I’M UNSURE WHETHER A TUXEDO IS APPROPRIATE?

When in doubt, consider the event type, location, and time. If it’s in the evening and the setting is elegant or upscale, a tuxedo is likely a safe and stylish choice. Still unsure? A quick check with the host never hurts.

CAN COLORS OR PATTERNS BE WORN TO A BLACK TIE EVENT?

Yes — subtle patterns and colors are generally acceptable for black tie events, unless the host specifies otherwise. To spice up your look, add a patterned tie, or accessorize with subtle, muted colors like navy blue, deep reds, or neutrals. Midnight blue tuxedos are also acceptable. If you want to play it extra-safe, stick with a classic black tuxedo.