What's the best age to start daycare in Australia?

There is no single best age to start daycare, and anyone who gives you one number is simplifying. The honest answer is that it depends on your family's circumstances, your child's temperament, and what you need care to do for you. What we can offer is what we've seen across four centres in northern Sydney since 1991, and what the rules actually say in 2026.

Is there a minimum age for daycare?

Centres set their own minimum age of enrolment; long day care caters for children from birth to school age (NSW Department of Education), and at our centres, as at many others, the youngest age of enrolment is 6 weeks. In practice, most families who use our 0-2 rooms start somewhere between 6 and 18 months, and the timing is usually shaped by parental leave (Parental Leave Pay is 26 weeks for babies born from 1 July 2026, per Services Australia) rather than by any developmental rule. Nationally, ABS data show formal care use rising from about 1 in 8 babies under one to more than 4 in 10 one year olds (ABS Childhood Education and Care).

Starting before age 1

In a baby room done well, your child has a primary educator, an individual routine, and sleep and feeding on their own schedule rather than the room's. On outcomes, the evidence for under-1s is best summarised honestly: being in care as a baby is, in itself, neither good nor bad for later development; what matters is the quality of the care and, to a lesser extent, the number of hours, and family factors matter most of all (NICHD Study of Early Child Care; Longitudinal Study of Australian Children analysis, AIFS).

Two practical realities. First, baby rooms carry the longest waitlists, so if you think you'll need a place before age 1, join the waitlist early; it costs nothing. Second, separation anxiety can begin at about 6 or 7 months and typically peaks around 14 to 18 months (Raising Children Network), so many families find settling a little easier before that peak, or after it eases again.

Starting at 1 to 2

This is the most common starting window in our centres. Separation can be harder at first because of that anxiety peak, so settling-in visits matter more at this age than any other. Once settled, children in consistent group care at this age tend to show visible gains in language and social confidence, provided ratios are right and the educators stay.

This is also the age band where the 3-Day Guarantee does its work. From 5 January 2026, every CCS-eligible family gets at least 72 subsidised hours a fortnight, regardless of work or study hours; that's roughly three days a week. Our 3-Day Guarantee guide covers the detail.

Starting at 2 to 3

Curiosity, language and interest in other children all arrive quickly in this window. Children who start at 2 usually settle fast, because they can understand the routine and talk about it. Toilet learning happens at the centre in partnership with home, gently and on the child's own timeline. If you're thinking ahead to school, starting group care by 3 gives a comfortable two years to get ready for school.

Starting at 3 to 5: the preschool years

This is where the evidence is strongest and least controversial: quality preschool programs in the year or two before school are consistently associated with better school readiness, and two years has more effect than one (Mitchell Institute, 2016). NSW backs this directly with Start Strong fee relief for eligible 3 and 4 year olds in long day care.

On school timing in NSW: children can start kindergarten in February if they turn 5 on or before 31 July that year, and must be enrolled in school by their sixth birthday. A child who starts preschool at 3 or 4 arrives at that decision with a year or two of group experience behind them.

So when should your child start?

Start when your family needs care, not at a magic age. The quality of the centre matters more than the exact start date: ratios, educator tenure, and the National Quality Standard (NQS) rating you can check yourself. If you have the luxury of choosing the month, avoid starting in the same month as a house move or a new sibling. And whatever the age, do the settling visits; they matter more than the calendar.

What it costs by age (2026-27)

Daily fees at our centres range from $135 to $185 depending on the centre and room. The Child Care Subsidy then pays most of the cost: for 2026-27 the subsidy starts at 90% for family incomes up to $88,520, going down step by step from there, with an hourly rate cap of $15.19 for centre-based care below school age. Eligible 3 and 4 year olds can also get Start Strong fee relief in long day care. For your own numbers, the gap-fee calculator runs the current rules against the real fees at each of our centres.

Wrapping up

There is no universally right age, only four good options with different trade-offs. The start date matters less than the quality and continuity of what your child walks into. If a visit would help you decide, book a tour at any of our centres and bring your questions.