The law
How old do you have to be to babysit in Australia: the ages people ask about
No state sets a minimum age for babysitting. What the law does say, what families actually do at 12, 13, 14 and 16, and the four questions people ask. Each has a different answer.

There is no law in Australia that sets a minimum age for babysitting. Most of the age lists that come up are American or British, and written about leaving a child home alone, which is a different question. This page is the Australian answer, and the four ways people actually ask it, each of which comes out differently. It is not legal advice.
Is there a legal age to babysit in Australia
No. What exists instead is the parents' duty of care: leaving a child with a 13-year-old is their decision, and if it goes wrong the responsibility is theirs, not the 13-year-old's.
The one rule that comes close is Queensland's. Section 364A of its Criminal Code makes it an offence to leave a child under 12 without supervision for an unreasonable time, and it says nothing about how old the supervising person has to be. Every other state leaves it to the same duty-of-care test, with no number attached.
The ages that are in law belong to the Working With Children Check, which is a different thing from permission to babysit. NSW issues one from 18, Victoria's scheme does not apply to anyone under 18 at all, the Northern Territory issues its clearance from 15, and casual babysitting a family arranges privately does not need one in NSW at any age. Queensland runs the opposite rule: an under-18 who is paid to work with children needs a blue card, and Blue Card Services gives a 15-year-old paid to babysit as its own example. Which check each state runs is in babysitter requirements in Australia.
What is usual at each age
The useful answer is what families in Sydney actually do, and it moves in steps.
| Age | What families usually do | What changes in law |
|---|---|---|
| 12 to 13 | A younger sibling or a neighbour's child, with a parent nearby | Nothing |
| 14 to 15 | After-school hours and short daylight jobs for families who already know you | Nothing |
| 16 to 17 | Friday and Saturday nights, school holidays, a profile of your own, families you did not know before | Nothing in NSW or Victoria, which issue no check under 18. Queensland asks for a blue card for any paid babysitting, at any age |
| 18 and over | Regular work, overnights, agency work | The check is available, and regular or agency work expects it |
Pay follows the job, not the birthday. A 16-year-old alone in a house with a sleeping child is carrying the same evening as a 26-year-old, and what to pay a 16-year-old says why the going rate is the better guide than the junior award floor.
Can a 12-year-old babysit
Legally nothing stops it. In practice a 12-year-old minds a younger sibling, or a neighbour's school-aged child, for an hour or two while a parent is close by. Nobody hires a 12-year-old they do not know, and no site lists one; this one starts at 16.
The version parents search is whether their own 12-year-old can mind their 5-year-old. For an hour while you are next door and your phone is on, most families say yes and most 12-year-olds manage it. For an evening out, no: a 5-year-old who will not settle, or who is sick at 9pm, needs an adult's judgement, and the question is never whether it is legal but whether the 12-year-old has that yet.
Can a 13-year-old watch a 2-year-old
A two-year-old is the hardest age to mind: no longer a baby who stays where it is put, not yet old enough to be reasoned with, and quick. Most families would not leave one with a 13-year-old for an evening, and most 13-year-olds should not say yes to it. A sibling for half an hour while a parent is in the garden is different, and it is how a lot of people learned.
Can a 14-year-old babysit a 7-year-old overnight
No. An overnight means being the only person responsible in the house for twelve hours, awake for any of them, and able to deal with a fever, a nightmare or a knock at the door. That is an adult's job at any rate of pay, and no family that has thought about it asks a 14-year-old to do it. Overnights come later, at 16 or 17 with families you know well, and overnight babysitting rates sets out how they are usually priced.
When it becomes a job: 16
Sixteen is where most families are comfortable leaving a child for a whole evening with someone they did not already know, and it is where babysitting starts paying properly rather than in pocket money. It is also the youngest age a profile can be listed here, which is our floor rather than the law's. Before then, the families who know you are the whole market, and the two years of short jobs for them are what turn into references.
Babysitting jobs for teens is the guide for a 16-year-old starting out: where the first jobs come from, the hours a teenager can sell, what to charge, getting home at midnight, and what your own parents will want to know. If you are hiring a teenager rather than being one, the same guide has the hiring side, getting them home included.
Where these facts come from
The check ages are the NSW Office of the Children's Guardian's and the Northern Territory's own page for its clearance, as published in September 2026. The Queensland rule is section 364A of its Criminal Code. Everything about what families do at each age is our own read of the Sydney market rather than law. None of it is legal advice, and the decision is the family's.

