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Off Season just landed at UO.

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Owala 🎀 Sugar Plum Fairy

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Drop Everything:

BAGGU Fall Collection 🛍️

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Summer Dresses

From wedding RSVPs to picnics in the park, find your dress at UO.

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Basic tops that are better than basic, starting at $19

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Birthday Dresses

60 products

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60 products

Out From Under River Ruffle Lace Trim Slip Dress

Amy Lynn Strapless Bow Mini Dress

Birthday Dresses: Long Sleeve, Mini + More Styles

It’s your party and you can shop all the birthday dresses of your dreams here. Make a statement in a sparkly birthday dress, have a night out in a mini birthday dress or enjoy a day of luxury with our classy birthday outfits. Complete your look with new makeup to make your birthday even more glamorous.

Frequently Asked Questions

What styles of birthday dresses are available?

You'll find everything from sparkly statement pieces and mini dresses to strapless corsets, halter necks, lace midis, and flowy maxis. We've curated fits for every vibe, whether you're going bold or keeping it effortlessly chic.

What lengths are available in birthday dresses?

We've got you covered from mini to maxi. Shop short party-ready minis, elegant midis, and statement-making maxis depending on your mood and the vibe you're going for.

What bag should I carry with a birthday dress?

Small and intentional. A mini bag, chain bag, or clutch adds shape to the look without pulling focus or getting in the way. If it holds a laptop, it's not the one.