18th Birthday Dresses

Showing items 33-64 of 276

Alani Spacedye Mini Dress Blue

$69.99

Rated 4.0 out of 5
1 Review

Beginning Boutique

Wicked Games Mini Dress Black

$59.99

Rated 5.0 out of 5
1 Review

BB Exclusive

Alani Spacedye Mini Dress Orange

$69.99

Rated 3.5 out of 5
2 Reviews

Beginning Boutique

Masie Tiered Mini Dress Yellow

$59.99

Rated 5.0 out of 5
Based on 1 review

Beginning Boutique

Freesia Formal Dress Khaki

$119.99

Rated 3.0 out of 5
2 Reviews

Beginning Boutique

Life is Good Halter Mini Dress Rust

$69.99

Rated 5.0 out of 5
2 Reviews

Beginning Boutique

Life is Good Halter Mini Dress Sage

$69.99

Rated 4.5 out of 5
Based on 2 reviews

Beginning Boutique

Elaina Halter Mini Dress Multi

$69.99

Rated 4.0 out of 5
1 Review

Beginning Boutique

Lemonade Mini Dress Blue

$69.99

Rated 4.8 out of 5
Based on 8 reviews

BB Exclusive

Lemonade Mini Dress Pink

$69.99

Rated 4.8 out of 5
Based on 8 reviews

BB Exclusive

Lioness Dakota Mini Dress White

$79.00

Rated 4.0 out of 5
2 Reviews

Lioness

Lioness Straight Shooter Mini Dress Black

$79.00

Rated 5.0 out of 5
Based on 1 review

Lioness

Nadene Cross Back Mini Dress Rust

$79.99

Rated 5.0 out of 5
Based on 1 review

Beginning Boutique

Say So Mini Dress Mango

$69.99

Rated 4.0 out of 5
Based on 6 reviews

BB Exclusive

Josie Mini Dress Orange

$69.99

Rated 5.0 out of 5
1 Review

BB Exclusive

Hamilton Mini Dress Purple

$69.99

Rated 5.0 out of 5
1 Review

BB Exclusive

Reign Mini Dress Blue

$69.99

Rated 5.0 out of 5
Based on 2 reviews

BB Exclusive

Showing items 33-64 of 276.

18th Birthday Dresses

Party like it's your birthday! Your 18th birthday is a big deal babe, we’ll get you ready for your birthday best when you rock up in a hot new birthday dress! If you're looking for birthday outfit ideas, look no further than our birthday dresses collection. Whether you're taking it easy in a casual mini dress or going all out in a full-length gown, you'll find something you love at Beginning Boutique. Pair your birthday dress with some gold jewellery and matching heels, you’ll light up the night. If you love a themed event, go for a white dress and make it an all-white event. For something more low-key, go for a silky party dress so you can hit up the clubs with your best girls in style! 

Get your perfect dress fast with free express shipping for eligible customers. Did we mention? We’ve got you covered with Afterpay, meaning you can get your birthday dress online now and pay it off with 4 interest-free payments over 8 weeks. That’s why we’re the best place to shop birthday dresses Australia.