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The best wedding guest dresses for formal weddings

How to wow everyone at your next formal event.

A collage of three women wearing wedding attires in front of a background. Credit: Reviewed / Eloquii / Abercrombie & Fitch / Lulus

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Months of planning go into planning the perfect wedding, from picking a caterer to organizing seating charts and gift registries. But what about attire? The bride and groom put lots of thought into their own looks and those of the bridal party, but as a guest, what you wear is (almost) wholly up to you. Depending on the specifics of the invite, a lot can be left up to personal interpretation. Below, we’ll look at the formal wedding attire options, including what it means and how to pull it off. Find out what the experts say about what to wear to a formal wedding so you don’t stick out like a sore thumb on someone’s big day, and then shop some of our top picks.

What is Formal Attire for a Wedding?

Credit: Getty Images / FG Trade

A formal wedding is just one notch down from a black-tie event, where guests wear gowns and tuxedos. In most cases, the bride and groom will indicate on the invite if their wedding requires formal attire. But don’t count on it being that simple.

"In a world where dress codes are becoming increasingly complex, it's not surprising some terms are starting to feel ambiguous," says India Bottomley of Best Events Co. "A formal dress code means long dresses and blazers. If the couple wanted gowns and tuxedos, they would likely refer to the dress code as black tie. In turn, if the couple is expecting guests to wear sun dresses or chinos, I would refer to it as resort casual.”

And if you really have no idea, just ask. “There's no shame in asking. Ninety-nine percent of the time, couples would rather you ask instead of having you turn up in an outfit that misses the mark and leaves you feeling uncomfortable."

Formal Attire for Women

Women have many more options for attire than men, which makes choosing an outfit that much more difficult. For formal affairs, think classy and sophisticated with an air of formality. “Appropriate formal wedding attire for women often includes floor-length gowns, cocktail dresses, or dressy separates and a small purse,” says Amanda Jane Valentine of AJ Valentine Consulting. “Examples could include an A-Line empire-waisted evening gown with kitten heels and an evening clutch, a puff-sleeved cocktail dress with silk ballet flats and a small handbag, or a tailored pantsuit paired with elegant heels and statement jewelry and sleek wrist bag.”

Formal Attire for Men

Choosing formal attire for men is a little less involved, as the options are far fewer. “Formal wedding attire for men typically involves a dark suit, preferably in black, navy, or charcoal gray, paired with a crisp dress shirt, a tie, dress shoes, and possibly a vest or a blazer,” says Valentine. “Examples could include a classic black or navy suit with a white dress shirt, a paisley silk tie, and leather dress shoes.”

What to Wear and When

Now that you know what constitutes formal wear for wedding guests, here are our top picks for formal wedding guest dresses based on the time, location, and season of the wedding.

What to wear to a formal winter wedding

Product image of Satin Maxi Dress
Satin Maxi Dress
$59.00

Jewel tones are everything for winter. The long sleeves and satin fabric make this dress perfect for cooler months. 

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at Eloquii
Product image of Illusion Belted Jumpsuit
Illusion Belted Jumpsuit
$398.00

A pantsuit can be just as formal as a long dress, especially with this one’s ruffled trim top.

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at Nordstrom
Product image of V. Chapman June Corset Jacquard Front-Slit Gown
V. Chapman June Corset Jacquard Front-Slit Gown
$415.00

This gorgeous corset gown with its side sash gives Old Hollywood vibes.

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at Anthropologie

What to wear to a formal springtime wedding

Product image of The A&F Emerson Drama Bow-Back Maxi Dress
The A&F Emerson Drama Bow-Back Maxi Dress
$180.00

Florals in blue or cream, puff sleeves, and light organza fabric make this delicate dress a springtime standout. 

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at Abercrombie & Fitch
Product image of Dramatic Ruffle Gown
Dramatic Ruffle Gown
$250.00

A bold, bright color, asymmetrical neckline, and high-low hem is a modern take on the traditional formal spring dress.

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at Eloquii
Product image of Drama Ruffle Tiered Maxi Dress
Drama Ruffle Tiered Maxi Dress
$105.00

The tiered ruffle skirt adds drama to this spring-perfect floral dress.

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at Abercrombie & Fitch

What to wear to a formal evening wedding

Product image of Evelyn Dress
Evelyn Dress
$348.00

An asymmetric neckline adds dimension to this formal evening gown. 

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at Reformation
Product image of BHLDN Alice High-Neck Satin Maxi Dress
BHLDN Alice High-Neck Satin Maxi Dress
$248.00

A high neckline and dipped back make this satin bestseller stand out.

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at Anthropologie
Product image of Satin Pleated Wide Leg Jumpsuit
Satin Pleated Wide Leg Jumpsuit
$40.00

The wide-leg pants of this pleated jumpsuit give the illusion of a flowing skirt.

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at Cider
Product image of Toile De Jouy Ruched Maxi Dress
Toile De Jouy Ruched Maxi Dress
$24.00

A blue and white color scheme makes this ruched maxi the perfect outdoor choice.

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at Cider
Product image of Spell Ocean Gown
Spell Ocean Gown
$379.00

A whimsical pick, this beautiful dress features a vintage design with lace trim and flutter sleeves.

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at Free People

What to wear to a formal church wedding

Product image of Short Draped Bell Sleeve Jersey Dress
Short Draped Bell Sleeve Jersey Dress
$139.00

This anything-but-ordinary little black dress features bell sleeves for added dimension.

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at Bloomingdale’s
Product image of Pisarro Nights Beaded Mesh Column Gown
Pisarro Nights Beaded Mesh Column Gown
$268.00

A beaded mesh gown in a royal blue hue is the perfect choice for a church wedding.

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at Nordstrom
Product image of Ruffle Sleeve Cocktail Dress
Ruffle Sleeve Cocktail Dress
$158.00

This timeless design features sheer cap sleeves and a knee-length hem.

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at Bloomingdale’s

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