Bat Mitzvah Dresses

Bat Mitzvah Dresses for Tweens & Teens

Elegant, Age-Appropriate Styles for a Meaningful Milestone

A bat mitzvah is a once-in-a-lifetime milestone, and finding the right dress is an important part of the celebration. Our collection of bat mitzvah dresses for tweens and teens is designed to feel polished, respectful, and special for this meaningful day.

These dresses are thoughtfully chosen to work beautifully for synagogue services while still feeling celebratory for the party that follows. You’ll find refined silhouettes, comfortable fits, and elevated details that photograph beautifully and allow her to move with confidence.

Many families also explore our formal dresses when looking for more service-appropriate styles, or our wedding guest dresses for elevated party-ready options.

Made in Los Angeles, Un Deux Trois bat mitzvah dresses are available in sizes 4–6X, 7–16, and extended sizes up to 22. For families seeking something truly one-of-a-kind, we also offer a custom dress service designed around her vision and celebration.

Still exploring? View all of our girls dresses or browse limited-quantity styles in our sale dresses collection.