14 Plus-Size Wedding Guest Dresses for Every Style and Season (2025)

This high-low style from Asos is a quintessential warm-weather dress for all of your upcoming festivities. This effortlessly chic dress is a statement in itself thanks to its flowy and asymmetrical layering, bandeau backside, and eye-catching blue hue. Add some glitzy accessories and an updo to elevate it for any type of occasion.

Size Range: 12–26 | Material: Polyester, chiffon | Length: High-low

With flowy double bell sleeves and a wrap-style bodice, this gossamer dress is anything but boring. The ultra-lightweight fabric features delicate metallic florals that add a touch of shimmer to the overall look. Perfect for an early summer evening, it can also be dressed up for winter with a luxe faux fur stole and diamond drop earrings.

Size Range: 0X-5X | Material: Polyester, Metallic Fibers | Length: Maxi

Curve model and content creator Remi Bader teamed up with Revolve to create a size-inclusive clothing line, and we especially love this maxi dress from the collaboration. The bright red colorway, high slit, and bodycon silhouette make for a figure-flattering, flirtatious outfit. The stretch-friendly fabric is also super comfortable, so it's the perfect option to dance the night away in.

Size Range: XXS–4X | Material: Polyester, spandex | Length: Maxi

The striking fuschia color of this dress was enough to catch our attention, but it doesn't stop there. We love the unique halter neck, which features a bold, oversized knot and draping backside. It also boasts an asymmetrical hemline for an added fun flare. This dress screams summertime and the neckline features would pair amazingly well with an updo.

Size Range: 14–24 | Material: 100% polyester | Length: Maxi

“Wrap dresses are also known to be nearly universally appealing, no matter your body type,” says Burch. With that in mind, you can’t go wrong with this elegant black midi. The belt ties at the waist to accentuate the silhouette while the ruffled detailing adds a romantic flare.

Size Range: 14-26 | Material: 100% viscose | Length: Midi

This floral dress is a fresh, fun, and versatile pick that should be in every wedding guest's wardrobe. The botanical pattern and silky material ooze romance, while the halter neckline, open backside, and A-line bodice are beyond flattering. Wear this flower-flocked dress with casual espadrilles for a laidback look or strappy heels for a more formal affair.

Size Range: 0-24 | Material: 90% recycled polyester, 10% spandex | Length: Midi

There's no denying that attending a wedding can be hard on your wallet. Luckily, this gorgeous style won't break the bank and is versatile enough to be worn to a wide array of weddings. We love the flattering strapless neckline, and the coordinating neck scarf adds an element of sexiness to the look. The floral pattern makes it a great pick for spring and summer weddings, while the darker colors also make it appropriate for fall and winter celebrations.

Size Range: XXS-4XL | Material: 95% polyester, 5% spandex | Length: Ankle

This dress features two beach attire must-haves: crochet fabrication coupled with seashell detailing. The silhouette is designed with subtle and flattering layers, complete with a slight midriff opening. And the crochet top is complete with halter straps finished with clusters of shells at the ends for an all-around seaside vibe.

Size Range: 2-24 | Material: 100% polyester | Length: Ankle

Stun at spring or summer weddings in this simple yet elegant slip dress. Designed with a flattering scoop neckline and a side slit, this bold style is equal parts sophisticated and sexy. The ankle-length makes it appropriate for cocktail attire weddings, but you could don this number at more formal events, too. Pair it with statement earrings and heels to complete the look.

Size Range: 12-26 | Material: 100% rayon | Length: Midi

This tiered dress is the epitome of a summertime staple, and it would bode well at your next outdoor or casual wedding. Thanks to its breathable nature, the cotton poplin fabric will take you easily from day to night. The asymmetrical neckline, side cutouts, and one-shoulder short sleeve make this dress feel on-trend, but still super-wearable.

Size Range: XXS-5X | Material: Polyester, cotton | Length: Ankle

A midi dress style is a versatile choice—the tailored length allows it to be dressed up with heels for formal occasions or dressed down with some sandals for a more casual affair. We love this one for the soft pale hue and its streamlined, smoothing silhouette. The midi length also makes it a great pick for weddings in warmer weather or even a destination getaway.

Size Range: 12-24 | Material: Polyester, spandex | Length: Midi

We didn’t think the perfect floral dress existed until we discovered this pretty maxi from Asos. With a wrap-style bodice, tiered maxi skirt, and elegant botanical pattern, you can’t go wrong wearing this number to your next spring or summer wedding. The flirtatious elements coupled with the all-over florals have us swooning over this style.

Size Range: 12-26 | Material: 100% polyester | Length: Maxi

This midi style is equally comfortable as it is cute. Made from a high-stretch, breathable fabric, this dress moves with you throughout the day. The thick straps and ruched detailing make for a striking yet simple fit that will take you from the aisle to the afterparty with ease.

Size Range: 0XL–4XL | Material: 90% polyamide, 10% elastane | Length: Midi

A solid-colored strapless dress is a wardrobe essential for all. The simplicity of this ruched design—paired with your favorite accessories—will create a brand-new outfit every time you style it. Crafted out of a special high-stretch fabric, it features a midi length and backside slit on the legs for maximum movement on on the dance floor.

Size Range: XXS-3X | Material: Viscose, linen, cotton, elastane | Length: Midi

Meet the Expert

Courtney Busch is a stylist at Stitch Fix.

FAQ

• What dress styles are best for curvier bodies?

  “When it comes to choosing a wedding guest dress for curvier body types, certain silhouettes can be particularly flattering depending on your preference and style,” explains Busch.“One I often suggest to clients is an A-line dress, because it gently hugs the waist and gracefully drapes over the hips and legs, resulting in a well-proportioned and flattering look.”

  “Empire waist dresses have a high waistline that falls just below the bust,” she adds. “This style often features feminine details like puff sleeves and flows loosely over the rest of the body, making it a comfortable and flattering option for curvier body types.”

  Lastly, she suggests wrap dresses due to their “universally appealing,” shape. “You’ll typically find this style with a V-neckline and wrap-around design that embraces the waist and this silhouette accentuates curves while cinching the waist without feeling restrictive.”

• Where can I buy a plus-size wedding guest dress?

  Some of our favorite websites that specialize in plus-size clothing options are Insyze and Never Fully Dressed. While other websites such as ASOS, Anthropologie, Stitch Fix, and more, also have a wide selection of plus-size dresses for a variety of occasions.

• What colors should guests avoid wearing to a wedding?

  Although not all brides choose to wear white, it's a good rule of thumb for guests to avoid wearing anything white, cream, or ivory. Black-tie affairs and winter weddings often call for darker ensembles, such as deep hues like black or navy blue. Spring and summer weddings offer ample opportunity to play with colors and patterns, especially if the ceremony and reception are held outdoors. Consider pastel shades, floral prints, and bright colors.

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