clear all

Plus Size Cocktail & Party Dresses

Turtleneck Midi Dress - Cutout Yoke
4 (2)
Wrap-Front Jumpsuit
0 (0)
Surplice Jacquard Midi Dress
0 (0)
Open-Back Bodycon Lace Dress
3.7 (3)
V-Neck Cami Slip Dress
2.5 (2)
3/4-Sleeve Sheath Dress
3 (2)
One-Shoulder Hacci Jumpsuit
5 (4)
High-Neck Racer-Front Bodycon Dress
3 (4)
Mock-Neck Flocked-Dot Sheath Dress
0 (0)
Off-The-Shoulder Bodycon Dress
5 (3)
Crossover Side-Drawstring Maxi Dress
5 (1)
One-Shoulder Asymmetric Hem Dress
4 (3)
Shirred-Racerback Midi Dress
5 (2)


Not every special occasion requires a fancy dress, but with so many comfortable and flattering plus size party dresses available at Lane Bryant, you’ll be looking for reasons to make any occasion special! Throw on some heels and show off your best assets in one of our many sexy plus size party dresses. And you will totally OWN date night or your next girls’ night out with a glowing smile and stunning plus size cocktail dress. Just between us, we have smoothing tights that layer under any plus size special occasion dress style for that extra boost of support when you want it. It’s also an opportunity to add a little extra flair to an outfit!


While our plus size party dresses are great for everything from a socially distanced night out to a party with friends, the right accessories and styling can turn it into the perfect party look. Layer a blazer on top of our plus size party dresses for a polished party outfit. Or keep it edgy with a biker-style jacket for that ultimate cool-girl plus size party dress look. You can even pair a plus size cocktail dress with some fun sandals for a more casual, warmer-weather look. With the cool fall weather comes more events like weddings and parties. When you need a warm yet stylish fall wedding guest dress to look good and stay warm, Lane Bryant has you covered! Our plus size fall wedding guest dresses are stylish and cozy for those magical autumn nights.  We’ve got a great selection of little black dresses, party dresses, and more to get you ready for a night out!

Shop the Look