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Men’s Fall Wedding Attire Guests and Grooms Will Love

Shop our top autumn picks.
Collage of three fall-inspired suits for men
Photos, left to right: Studio Suits, Indochino, SuitShop
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by
Sofia Deeb
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Sofia Deeb
Assistant Fashion Commerce Editor
  • Sofia writes and edits articles for The Knot Worldwide with a specialty in fashion and e-commerce.
  • Prior to The Knot Worldwide, Sofia was a writer for Santa Barbara Life and Style Magazine.
  • Sofia studied cultural anthropology and journalism at the University of California, Santa Barbara.
Updated Aug 20, 2025
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Autumn is arguably one of the best seasons for men's fashion. Whether we're talking men's fall wedding guest attire or outfits for grooms and groomsmen, the options are seemingly endless. No longer are you bound to the limitations of linen as you often are earlier in the year. Instead, it's the time for tweed jackets and denim shirts, plaid pants and Chelsea boots, and of course, for some of the flyest jewel-toned tuxes you'll ever lay your eyes on. (Need we say more?) If you're overwhelmed by the seemingly endless options of what to wear to a fall wedding, don't fret. We put together this cheat sheet to help you step into the season in style. You can even shop some of our editors' favorite autumn wedding looks below.

In this article:

What Is Men's Fall Wedding Attire?

As fall approaches, you can expect wedding attire for men to shift from linens, and bright pastel colors to richer colors, warm fabrics, and layering pieces. Seersucker and summer cottons are replaced with wool, flannel and tweed suiting. Dress shirt fabrics might get a little thicker or lean into a rustic vibe (we love a denim shirt worn with a suit when the dress code allows for it). Three-piece suits and double-breasted suits (which offer a bit more warmth) come into play too as the weather cools down. That said, it's also the time of year when you'll want to wear socks with your dress shoes or loafers.

Men's Fall Wedding Guest Attire

Just because you aren't walking down the aisle doesn't mean you can't take advantage of all the best fall fashion trends. Fall wedding guest men's attire offers a chance for you to step outside your comfort zone when it comes to colors and patterns. Consider swapping your classic blue or black suit with an option in burgundy, brown or olive green. As for accessories, a plaid tie or pocket square can give your look the perfect autumn touch. You could also incorporate knitwear into your outfit (as long as it fits the wedding dress code for guys.)

Fall Groomsmen Attire

Picking out a men's fall outfit as a groomsman is a little less complicated, since the couple will likely be coordinating the groomsmen attire. Here's what you can expect: The couple may decide to lean into the season by having their groomsman crew sport fall suits in suit colors like the ones mentioned above. They may also request that you pair said suit with Chelsea boots instead of your typical loafers (since they're a bit more cozy.) When it comes to the accessories, you might receive a boutonniere made from seasonal blooms like chrysanthemums or sunflowers.

Fall Groom Attire

As the guest of honor, you'll likely want to make a statement when it comes to your groom attire. Luckily, there are countless ways to do so this time of year. Double-breasted suits and tuxedos are perfect for this time of year, as they offer timeless sophistication with a touch of seasonal charm. They're especially fitting for black-tie and formal events. As for casual groom attire for fall, go with something that feels true to your everyday style, whether that be a tweed blazer with a button down and jeans, a sweater with a pair of plaid pants or something totally unique. What matters most is that you feel your very best.

Fall Wedding Attire for Men by Dress Code

No matter the season, there's one rule you should always follow when picking out your wedding guest attire: Stick to the dress code (which can typically be found on the couple's wedding website.) Once you have that narrowed down, follow our helpful tips below to help you pick the perfect fall attire according to the type of event you'll be attending.

Fall Formal Attire for Men

Fall provides plenty of options when it comes to formal wedding attire. Black-tie and black-tie optional, the most formal dress codes, require a tuxedo. As for the color, black is a good option year-round, but if you feel like trying a new suit color, fall is perfect for burgundy or plum tuxedos. If a men's autumn wedding suit is more your speed, try with something in a brown or earthy neutral, or in one of the season's signature colors (deep green, orange, burgundy, or purple). It's a great season for three-piece and double-breasted suits as well.

Related content: Tuxedo vs. Suit—What's the Difference?

Fall Cocktail Attire for Men

A cocktail attire wedding in the fall gives you the choice between a coordinated suit or dressy separates (like a tweed blazer and chinos). If you opt for the latter, you can dress up your look with some seasonal accessories, like a printed pocket square or tie for a wedding. If you're going with a full suit, just keep it in the season's color palette–browns, earthy neutrals, and the aforementioned sweet spots of deep green, orange, burgundy, and purple.

Fall Casual Attire for Men

Men's casual fall wedding attire offers lots of room for experimentation. For semi-formal or dressy casual wedding attire, mix patterns and fabrics. Suit separates are a great move in the fall, as are less-traditional dress shirts. For example, a tweed sport coat with nice chinos and a denim dress shirt can be a real showstopper. Sweater-knit polos are also a great layering option for casual fall wedding attire for men, as are sweaters over dress shirts and under blazers or suit jackets.

Fall Wedding Outfits for Guys

From the best fall tuxedo rentals to suit separate combos, read on for our favorite fall groom attire you can shop today.

Burgundy Suit With Woven Tie and Dress Shoes

Burgundy is one of the most quintessential groom fall wedding suit colors. It's just as classic as black, but gives a bit more of that warm, cozy vibe that so many are searching for this time of year. When it comes to styling a burgundy suit for your men's fall outfit, follow the same formula you would with a black suit—layer a white button down and a tie of your choosing underneath, and a pair of sleek leather dress shoes to top it all off.

Burgundy fall suit from SuitShop
Photo: SuitShop
White shirt for men's fall wedding outfit from Quince
Photo: Quince
Mens brown tie for fall wedding guest attire
Photo: Suitsupply
DSW black shoe for men's fall wedding outfit
Photo: DSW

Brown Tweed Suit With Beige Button Down and Suede Boots

Tweed alone is reason enough to call fall the best season for suiting. If you're dressing for a wedding with a cocktail attire dress code (or really any dress code other than formal or black-tie), consider making it your fabric of choice. When you pair a great tweed suit with a crisp dress shirt and some suede Chelsea boots, you've got a fall fit for the ages. Better yet? You can re-wear it all season long.

Light brown tweed blazer for fall wedding
Photo: Indochino
Beige shirt for fall wedding outfit from Todd Snyder
Photo: Todd Snyder
Men's brown chelsea boots for fall wedding
Photo: Beckett Simonon

Knit Turtleneck With Plaid Trousers and Leather Loafers

Fall offers the perfect opportunity to break those plaid pants out of storage (but you already know that). When it comes to coordinating the perfect casual men's fall wedding outfit, you could pair them with a classic white dress shirt, but since it's sweater season, we say switch things up and reach for a cozy turtleneck instead. Finish off your look with a leather belt and matching loafers and you'll be set to take on the cold weather in style.

Charles Tyrwhitt beige turtleneck for fall wedding outfit
Photo: Charles Tyrwhitt
Plaid brown pants with green accent for mens wedding guest outfit
Photo: Indochino
J. Crew leather loafers for men's fall wedding outfit
Photo: J. Crew

Plum Tuxedo With Velvet Loafers

Need to rent a tux for your wedding and feel like breaking outside of the traditional black dinner jacket field? The Black Tux has you covered. Their plum tuxedo is perfect for fall, whether you're headed to a black-tie wedding or a fancy holiday dinner party. The brand will also rent you your full look–we're talking shirt, tie, shoes, and accessories–for a small upcharge. Feel like keeping the suit? That's an option too, since they're also one of the top places to buy suits.

Mens purple suit for fall groom wedding attire
Photo: The Black Tux
The Tie Bar black bow tie fall wedding guest attire for men
Photo: The Tie Bar

Use code TIEBARxKNOT15 for 15% off your purchase.

Suitsupply velvet loafers for men's fall wedding outfit
Photo: Suitsupply

Corduroy Suit With Jean Button Down and Printed Pocket Square

Corduroy is a particularly versatile fall fabric, especially when it comes to fall wedding fashion for men. It can be dressed up or down, making it a great pick for formal and casual weddings alike. For a dressed-up take, opt for both pieces in this Studiosuits set, paired with a classic white button down. For a more casual vibe, swap out the trousers for a pair of navy blue jeans or chinos.

Brown cord corduroy fall groom wedding suit
Photo: Studiosuits
Bonobos shirt for men's fall wedding outfit
Photo: Bonobos
Floral pocket square for fall men's wedding guest outfit
Photo: The Tie Bar

Use code TIEBARxKNOT15 for 15% off your purchase.