How Many Hours of ABA Therapy Is Needed?

What Is ABA Therapy?

Applied Behaviour Analysis (ABA) is an evidence-based therapy designed to help children build essential skills. These include communication, social interaction, emotional regulation, and daily living tasks.

At Freedom Therapy Services, we use neuroaffirming, child-led approaches that focus on each child’s unique strengths and needs.

Every person—whether a child, teen, or adult—is different. That means the number of ABA therapy hours needed will differ from one individual to the next.
Therapy should reflect the person’s goals, preferences, and pace of learning—not a fixed schedule.

 

Why Do ABA Hours Vary So Much?

There is no one-size-fits-all answer. Therapy intensity depends on:

• Age of your child
• Developmental goals
• Challenges with behaviour or learning
• Family availability and preferences
• School or daycare commitments

A toddler learning early communication skills may need more hours than a teen building independence skills.

 

General Guidelines for ABA Therapy Hours

While every child is different, the following ranges provide a general guide:

✅ Early Intervention (ages 2–6 years)

Recommended: 20–40 hours per week

This is when the brain is most flexible. High-intensity early intervention helps children develop foundational skills like:

• Requesting wants and needs
• Following instructions
• Reducing challenging behaviours
• Preparing for school settings

We integrate ABA therapy with our School Readiness Program to support a smooth transition into classroom environments.

 

Primary School Age (6–12 years)

Recommended: 10–25 hours per week

At this stage, therapy often focuses on:

• Social skills with peers
• Emotional regulation
• Homework routines
• Behaviour at home or school

Sessions may take place in the clinic, online, or at home—depending on what works best for your child and family.

 

Teens and Young Adults (13+ years)

Recommended: 5–15 hours per week

Therapy often shifts to:

• Life skills and independence
• Preparing for work
• Managing friendships and relationships
• Emotional coping strategies

Teens may also access NDIS funding under Finding and Keeping a Job, supported by our NDIS Psychology Services.

 

Quality Over Quantity: What Matters Most

The number of hours is only one part of the puzzle.

What’s more important?

✔️ A personalised therapy plan
✔️ Support from qualified, experienced therapists
✔️ Consistent communication between home, school, and therapy
✔️ A child who feels safe, heard, and valued

At Freedom Therapy Services, we don’t push hours just for the sake of it. We tailor programs to each child’s capacity and progress.

 

What Does Research Say About ABA Hours?

Research supports early, intensive ABA as beneficial, especially for young children with autism. One well-known study by Dr. Ivar Lovaas found that 40 hours per week led to significant improvements in IQ and daily functioning.

However, newer approaches like Natural Environment Teaching (NET) and Play-Based ABA show that quality, connection, and consistency can also lead to meaningful progress — even with fewer hours.

 

 

How Do We Decide on the Right Hours?

Your child will first complete an initial assessment with a Behaviour Therapist or Psychologist. This may involve:

• Observing current behaviours
• Identifying goals (e.g., toilet training, talking, play skills)
• Consulting with family and school
• Reviewing NDIS funding or private options

Because every individual is unique, there’s no one-size-fits-all formula.
Some children thrive with a few focused sessions per week, while others benefit from daily intensive support.

Based on your child’s profile and goals, we’ll create a customised therapy plan, including the recommended hours.

You’re always part of the decision-making process.

 

Can You Do Too Many Hours?

Yes. If a child is fatigued or overwhelmed, they may not benefit from long sessions.

Therapy should enhance a child’s life—not take over it. We balance intensity with:

• Breaks
• Family time
• Play
• School/Childcare
• Other therapies (e.g., speech or OT if needed)

We also offer Telehealth ABA sessions, which can reduce travel time and increase flexibility.

 

How Can NDIS Funding Help?

If your child is eligible for the National Disability Insurance Scheme (NDIS), they may receive funding for Behaviour Therapy under:

• Improved Daily Living
• Early Childhood Early Intervention (ECEI)
• Improved Relationships
• Finding and Keeping a Job (for teens and young adults)

We can guide you through the process of accessing and using NDIS funding to support your child’s ABA needs.

 

When to Reassess ABA Hours

As your child grows or meets key goals, we regularly review and adjust therapy hours. Progress may mean reducing hours over time or shifting focus.

We check in every 3–6 months to evaluate goals, celebrate wins, and update support plans.

FAQ

Q: How many hours of ABA therapy is recommended for a 3-year-old?

A: Typically 20–40 hours per week for early intervention. This helps build communication, play, and daily living skills.

Q: Can my child still benefit from ABA with fewer than 10 hours a week?

A: Yes, especially if sessions are focused, consistent, and based on your child’s goals. Quality matters more than quantity.

Q: Does the NDIS cover intensive ABA therapy?

A: Yes, under various funding categories like Early Intervention or Improved Daily Living. We can help you navigate your plan.

External Resource Links 

1. NDIS – Early Childhood Approach
https://www.ndis.gov.au/understanding/families-and-carers/early-childhood-approach

2. Autism CRC – Evidence-Based Interventions
https://www.autismcrc.com.au/what-we-do/interventions

3. Raising Children Network – Autism Therapies Overview
https://raisingchildren.net.au/autism/therapies-guide

4. Positive Partnerships – Supporting School-Aged Children
https://www.positivepartnerships.com.au