Everything for 18th Birthday Parties
Compare suppliers on Party Hero ready to help plan your 18th birthday party, then enquire direct – free.
An 18th sits halfway between a kids' party and a grown-up one. The guest list often mixes school friends still under 18 with family who aren't, so the room that suits is a private space where you control the door, the music and the food, and where a parent can keep watch without hovering.
Where 18ths land around the city, and what they start at:
Whichever room you pick, ask straight away about its rules for guests under 18, since that shapes the whole night. More rooms are on the birthday party venues page.

Yes. CBD venues on Ruthven Street and Margaret Street hire private upstairs rooms and whole floors, with a $250 minimum spend at one and a $750 minimum spend at another. Ask about their policy on guests under 18 before you book.
One Kearneys Spring venue charges no room hire across its five function areas, with canapés from $22 per person. Your spend is set by the food you order and the head count.
Policies differ from room to room. Some need a parent or guardian with younger guests, others set an earlier finish; raise it in your first enquiry so there are no surprises.
The deck is enclosed and heated and holds up to 100, which is what makes it work on a frosty night. Set menus there start at $27 per person.
One Margaret Street venue hires a whole upstairs level with a balcony for up to 200, and a Ruthven Street room holds 150. Smaller rooms for around 60 suit a tighter guest list.
Book a minibus to a few drop-off points, agree a collection time with parents, or pre-book rideshare for a big group. Late-night taxis can be hard to find after a busy Saturday.