Semi Formal Wedding Guest Dresses

Semi formal wedding guest dresses hit the sweet spot between casual and formal. Think polished, comfortable, and event-ready, without going full gown. Most guests choose a midi, knee-length, or tea-length dress, especially for modern venues.

All Guest Plus Size Midi Knee Length Cocktail

ever SIENNA

3/4 Sleeve Sparkly Sequin Round Neck Midi Wedding Guest Dress

$59.99 $89.99

pretty PALOMA

Plus Size Short Sleeves V-Neck A-Line Lace Midi Wedding Guest Dress

$49.99 $76.99

ever EVIE

Short Sleeves A-Line Midi Wedding Guest Dress with Pockets

$69.99

pretty EVIE

Plus Size A-Line Pleated Midi Wedding Guest Dress with Pockets

$69.99

ever EDEN

Chic A-Line Pleated Knee-Length Flowy Chiffon Wedding Guest Dress

$66.99 $69.99

pretty HAYLEN

Plus Size Sequin Mermaid Formal Dress

$88.99

Pleated Chiffon Lantern Sleeve Evening Dress

$90.99

ever ADEL

Sheer Ruffle Sequin Wedding Guest Dress

$49.99 $79.99

pretty LILOU

Plus Size Pleated Chiffon Ruffle Sleeve Wedding Guest Dress

$78.99

pretty PALOMA

Plus Size Ruffled Sleeves Lace A-Line Formal Evening Dress

$49.99 $76.99

ever PALOMA

Ruffled Sleeves Lace A-Line Formal Evening Dress

$49.99 $76.99

ever MARIS

Shimmery Lantern Sleeve A-Line Wedding Guest Dress

$42.99 $69.99

ever AZALEA

V-Neck Waist Pleated Design Short Sleeves Fall Velvet Midi Evening Dress

$76.99

pretty MARIS

Plus Size Glitter Half Sleeve A-Line Wedding Guest Dress

$42.99 $69.99

ever FAYE

Chic V Neck High-Low Short Sleeve Wedding Guest Dress

$78.99

ever BRIAR

3/4 Sleeves Asymmetrical Hem A-Line Midi Bridesmaid Dress

$85.99

ever AZALEA

Graceful V-Neck Waist Design Short Sleeves Fall Velvet Midi Bridesmaid Dress

$76.99

ever TIDAL

Embroidered Mesh Double V Neck Midi Mother of the Bride Dress

$59.99 $64.99

ever OPAHL

Silver Metallic Fabric V-Neck A-Line Evening Dress Featuring Delicate Ruffled Hem

$69.99 $89.99

ever BAYLOR

Short Sleeve V-Neck Midi Sequin Formal Dress

$64.99 $82.99

pretty SEVYN

Plus Size Lace Flutter Sleeves Round Neckline Midi Formal Dress

$78.99

ever JORDANE

Spaghetti Strap Cold Shoulder Chiffon A-Line Midi Bridesmaid Dress

$75.99

pretty CALISTEA

Plus Size Sequin Ruffle Sleeve Formal Dress

$49.99 $76.99

pretty MARIEL

Plus Size Rhinestone Embellished Chiffon Ruffle Sleeve Dress

$82.99

pretty WYNN

Plus Size Deep V-Neck Chiffon Wedding Guest Dress

$59.99 $79.99

ever SEVYN

Ruffled Sleeve Empire Waist Lace Wedding Guest Dress

$78.99

pretty AZALEA

Plus Size A-line V-Neck Short Sleeve Pleated Velvet Fall Wedding Guest Dress

$76.99

ever NOAH

Chiffon A-Line Ruffle Sleeve Evening Dress

$86.99

ever AZALEA

Graceful V-Neck Waist Design Short Sleeves Fall Velvet Midi Wedding Guest Dress

$76.99

Jacquard bodycon Mermaid Evening Dress

$94.99

pretty SCARLEN

Plus Size Satin Midi Wedding Guest Dress with Pockets

$49.99 $69.99

ever CALISTEA

Deep V-neck Sequin Ruffle Sleeve Formal Dress

$49.99 $76.99

ever HARLEY

Romantic V-neck Lace Bodice Wedding Guest Dress with Pockets

$42.99 $72.99

ever SCARLEN

Satin V-Neck Flutter Sleeve Midi Bridesmaid Dress with Pockets

$49.99 $69.99

Knit Shawl Sleeve Sheath Wedding Guest Dress

$54.99

Chiffon Ruffle Sleeve A-Line Wedding Guest Dress

$76.99

ever POSIE

Gathered Chiffon Sleeveless Wedding Guest Dress

$74.99

pretty FLORENCIA

Plus Size Midi Printed Mermaid Chiffon Dress

$82.99

pretty FLORENCIA

Plus Size Printed Bodycon V-Neck Midi Dress

$82.99

Plus Size Chiffon Ruffle Sleeve Wedding Guest Dress

$76.99

V-Neck Knit Slit Midi Wedding Guest Dress With Sleeves

$54.99

Plus Size Deep V-Neck Knit Wedding Guest Dress

$54.99

Plus Size Printed Chiffon Wedding Guest Dress

$73.99

V-Neck Midi Sequin Sleeveless Wedding Guest Dress

$83.99

Printed Chiffon Ruffle Sleeve Wedding Guest Dress

$73.99

Delivery Within 4 Business Days

Polka Dots Pleated Chiffon Sleeveless Wedding Guest Dress

$79.99

See-through Glitter Cap Sleeve A-Line Wedding Guest Dress

$78.99

Bodycon Midi Sequin Cap Sleeve Wedding Guest Dress

$82.99

What “Semi Formal” Means for Wedding Guests

Semi formal sits in the middle. It is dressier than casual, but typically more relaxed than cocktail, and the right choice depends on the venue and time of day. When in doubt, aim a touch more elevated for evening receptions and keep it lighter for daytime ceremonies.

Best Lengths for Semi Formal Wedding Guest Dresses

Midi wedding guest dresses for the safest, most versatile option
Knee-length dresses for warm weather and daytime events
Tea-length dresses when you want a classic, dressed-up feel without a full-length gown

Semi Formal Wedding Guest Dresses by Style

If you want something you can wear again, focus on timeless silhouettes:

Wrap dresses for a defined waist and adjustable comfort
A-line dresses for an easy, flattering fit
Slip and sheath dresses for a sleek, minimal look
Dressy jumpsuits for city weddings and modern receptions

FAQs About Semi Formal Wedding Guest Dresses

Can I wear a midi dress to a semi formal wedding?

Yes. Midi is one of the safest choices for semi formal wedding guest attire because it looks polished without feeling overdone.

Is semi formal the same as cocktail attire?

They are close, and sometimes used interchangeably, but cocktail is often a step more dressed up. If you are unsure, lean slightly more elevated for evening events.

Can I wear a jumpsuit to a semi formal wedding?

Yes, as long as it is tailored and styled with dressy shoes and accessories.

What should I avoid for semi formal wedding guest attire?

Avoid anything that reads too casual like sneakers or overly informal pieces. Check the dress code and venue first.