Tuxedo vs. Suit: Know the Difference to Master Any Wedding Dress Code

Unsure of the differences between a tuxedo versus a suit? Don't sweat it—you aren't the first confused buyer, and you won't be the last. At their essence, the garments are incredibly similar, consisting of trousers and a jacket and usually paired with a dress shirt and a tie. However, dressing for a wedding is certainly the time to ensure you know which is which. Whether you're getting married or you've been invited to a formal event, we have everything you need to know about a suit versus a tux and when it's appropriate to wear each below.

In this article: Cheat Sheet | Defining a Tuxedo versus a Suit | Key Differences | When to Wear

Tux vs. Suit Cheat Sheet

Need the TL;DR version? Use the following suit-versus-tuxedo chart to see the key differences between the two pieces of formalwear. Once you study this, you'll feel confident going to your local tuxedo or suit shop for the perfect stylish look.

Photos: Getty,Design: Ashley Detmering

Defining a Tuxedo vs. a Suit

It's time to pull out the dictionary or, as we love to do, see what the experts have to say. We spoke with Jason Jackson, the president and COO of Generation Tux, and Kati Kons, a fashion stylist and owner of Portrait of a Bride on Fire, to get the inside scoop on the definition of a tuxedo and a suit.

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What's a Tuxedo?

"A tuxedo is a type of suit worn for formal occasions that sits at the second to most formal type of suiting in traditional menswear, and it's typically worn in a black-tie event setting. Tuxedos feature satin lapels, a satin stripe down the side of the pant leg, cuff links and a bow tie," Kons says.

The above is a general definition of the attire, but there are various tuxedo styles you can choose from. Also, even though a tux is popular in the menswear world, tuxedos for women and nonbinary folks are available for those in need of an elevated, tailored look.

What's a Suit?

"A suit is a matching jacket and trousers made from the same fabric, designed for versatility across many formal and professional settings. It can be styled up or down, depending on the occasion," Jackson says. There are numerous types of suits, with some of the most favored being single-breasted, double-breasted and three-piece suits.

And remember, though you may see some suit stores cater only to men, there are places (like Indochino) that offer suits for women and nonbinary shoppers.

Photo: Apollo Fotografie {Photo + Video}

The Key Differences Between a Tux and a Suit

There are numerous factors that distinguish a tuxedo from a suit and vice versa. The main elements we're focusing on are each attire's formality, appearance, accompanying accessories and cost.

But before you keep reading to learn the difference between a tuxedo and a suit, Kons wants you to know that the following advice isn't one-size-fits-all. "Everything is in the context of traditional and, frankly, heteronormative fashion. I think a lot, if not all, of these rules can be bent and broken in queer formal settings and/or any setting where personal expression is allowed and encouraged. I've worn cummerbunds with suits before and over accessorize every single time. Do what makes you feel good and brings you joy, and you can't go wrong," they say.

The Formality

"Tuxedos are typically reserved for black-tie evening events, whereas suits are appropriate for a broader range of daytime and business occasions," Jackson explains. You can dress down a suit for a semi-formal or dressy-casual wedding, but can't do that with a tuxedo. It ultimately comes down to the event or wedding dress code. For white-tie and black-tie events, a tuxedo is required. For a black-tie-optional affair, a tux isn't required, and a suit styled more formally will suffice. Starting with cocktail attire and descending down on the formality scale to casual attire, tuxedos shouldn't be worn—suits can be donned in this range, depending on the vibe.

Let's talk about the black suit versus black tux debate, which really shouldn't be one, in our opinion. If you've been invited to a white-tie or black-tie wedding, a black suit isn't an appropriate substitute for a tuxedo. No matter the suit color, suits shouldn't be worn unless it's a black-tie-optional or below affair.

The Look

Tuxedos and suits are similar, but they aren't identical. A suit consists of a traditional jacket and trousers, sometimes supplemented with a vest. The garments are made from a variety of fabrics, from linen to flannel. A tux, on the other hand, is distinguished primarily by its satin detailing. "Traditionally, a tuxedo will have satin lapels, whereas suits sometimes don't have lapels at all. Tuxedos require a stripe of contrasting satin down the leg to match the lapel as well," Kons says.

The Accessories

Many people don't realize that there are certain accessories that go with a tuxedo versus a suit. Jackson explains more: "A tuxedo should be paired with a tuxedo shirt, bow tie and patent or highly polished formal shoes. A suit offers more flexibility and can be styled with a standard dress shirt, necktie and classic leather dress shoes."

Kons adds: "Tuxedos typically are worn with shirts that accommodate cuff links and forego typical buttons in favor of decorative studs, while suits can be worn with blouses, T-shirts, casual shirts and dress shirts alike. Lastly, tuxedos are traditionally worn with a cummerbund." They also think "chukkas or any type of dress boots" look better with a suit than a tuxedo, and that over accessorizing is a common mistake too many suit and/or tuxedo wearers make. "For example, if you have a pocket square, you don't need a lapel pin or vice versa," they say.

By the way, there's no rule saying you can't wear a tuxedo and necktie together, but fashion experts suggest only doing so for less formal occasions. Speaking of ties, are you searching for a straightforward tying tutorial? Check out our guides on how to tie a tie or a bow tie, and learn everything you need to know in a few easy steps.

The Cost

Buying a tux tends to be a fair bit pricier than buying a suit. A new, entry-level suit is around $200, while a tux starts at around $300. The workaround here is a tuxedo rental, with brands like Generation Tux and The Black Tux being some of the top retailers. These hubs will rent you a complete tux for under $200. You can also opt for a high-quality, three-piece suit, which generally ranges from $300–$800 or more. Made-to-measure tuxedos are anywhere from $700–$1,000, with designer brands going for more than $4,000.

If you look for sales, you may be able to buy the best suit or tuxedo for even less. We suggest looking for deals around national holidays, like Memorial Day and Labor Day, plus the traditional Black Friday and Cyber Monday sales. Keep in mind that you'll still need a shirt, tie and shoes (unless you're purchasing from an all-inclusive brand), and you may need to pay for alterations.

But before you purchase a tuxedo, check out these cost considerations:

• Are you going to wear this again?: Ask yourself how frequently you attend formal and highly formal events to determine your decision. "A suit can be worn repeatedly for work and for events, making it a strong long-term investment. A tuxedo is typically worn less often and requires specific accessories," Jackson says.
• Is it worth the investment?: Think about your budget to figure out if a tuxedo versus a suit is best for you. Remember, tuxedos are known as timeless investment pieces. Even if you aren't suiting up with one on the regular, they can still pay for themselves in the long run. If you buy a high-quality tuxedo that fits right, you won't have to worry about trying to find your attire anytime a black-tie affair rolls around.
• Should you rent one instead?: For those who aren't ready to invest, the good news is you can rent a nice tuxedo for around $300 with everything you need. This makes the process completely stress free. That said, if you think that you'll wear your tuxedo at least two more times, it may be worth buying it.

Photo: 515 Photo Co

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Attire: The Black Tux

When to Wear a Tuxedo or a Suit for a Wedding

So when do you reach for a wedding tuxedo and when is it time to button up a suit? The wedding dress code is your best clue. We suggest referencing the couple's invitation or wedding website. (Psst: how to find a couple's wedding website.) But if that's not enough for you, check out our when-to-wear guidelines below.

What to Wear If You're the One Getting Married

If you're the to-be-wed, wearing a suit or a tux is all about what attire would make you feel like your most authentic self. If you want to stand out (as you should), a wedding tux is always a good call, even if your chosen dress code doesn't require them for guests. If there's a suit you love because it has one of the wedding suit trends you like, or you found a suit that makes you look and feel your best, that should be your pick. The only instance in which a tux is likely required for the to-be-wed is if the wedding is a white-tie or black-tie affair. If you're asking your guests to show up in their best formalwear, you should follow suit.

Want all eyes on you? Look at these white tuxedo jacket and suit jacket options that'll make you look like an A-lister.

What to Wear If You're in the Wedding Party

Ultimately, it's up to the to-be-wed to decide how they'd like themselves and their crew to be outfitted for the event. (If you're reading this and are the one getting married, look at these groomsmen outfit trends for inspiration on suiting up your friends.) Did the nearlywed say they want their groomswomen and/or groomsmen tuxedo ready? Then, you have your answer. The to-be-wed may also choose to don a tuxedo for a semi-formal celebration while the wedding party rocks coordinated suits. No matter what, check in with the couple for clear advice about what to wear.

What to Wear If You're a Guest

Wondering what to wear as a wedding guest? Well, if you're attending a white-tie or black-tie celebration, you should automatically get a tux. There's a bit of wiggle room with a black-tie-optional dress code, but a tux for a wedding guest is the safer bet. A suit is your best choice for anything lower on the formality scale. Unless you're the couple, it's a bad look to overdress, so remember to take all the advice you've gotten from us and our experts when determining if you should wear a suit or a tux for the wedding.

Additional reporting by Shyla Watson and Tres Dean.