Therapy Planning

How Many Hours of ABA Therapy Does My Child Need?

Understanding ABA therapy intensity and what's right for your child.

Updated January 20258 min read

Quick Answer

Most children need 10-40 hours per week of ABA therapy. Young children (2-5 years) often need 25-40 hours. School-age children usually do well with 10-25 hours.

What Determines ABA Therapy Hours?

There's no single answer. Your child's BCBA will suggest hours based on factors like:

  • Age - Younger children typically need more intensive therapy
  • Support needs level - Higher support needs may require more hours
  • Specific goals - Communication, behavior, or life skills focus
  • School schedule - Balancing therapy with education
  • Family capacity - What your family can realistically manage
  • Progress rate - Adjusting intensity based on gains

Recommended Hours by Age

Toddlers (2-3)

Critical early intervention window

25-40 hours/week
Preschool (3-5)

Pre-K readiness focus

20-35 hours/week
School-Age (6-12)

After-school scheduling

10-25 hours/week
Teens (13-18)

Life skills focus

10-20 hours/week

Why Early Intervention Requires More Hours

Research supports early intensive behavioral intervention (EIBI). This is often 25+ hours per week for children under 5. It produces the best long-term results. Early on, the brain is most responsive to learning.

Children who receive intensive early ABA often:

  • Develop more functional language
  • Achieve higher IQ gains
  • Require less support as they age
  • Are more likely to attend mainstream classrooms

Quality Over Quantity

More hours isn't always better. Consistent, quality therapy with good generalization and parent involvement often produces better outcomes than maximizing hours alone.

Can Therapy Hours Decrease Over Time?

Yes! The goal of ABA is to teach skills that lead to independence. As your child masters skills:

  1. Intensive phase - High hours for rapid skill building
  2. Generalization phase - Practicing skills across settings
  3. Maintenance phase - Reduced hours, monitoring progress
  4. Consultation phase - Occasional check-ins, parent support

Frequently Asked Questions

How many hours of ABA therapy does my child need?

Recommended hours vary from 10-40 hours per week based on your child's age, needs, and goals. Young children (2-5) typically benefit from 25-40 hours, while older children may need 10-20 hours. A BCBA assessment determines the optimal intensity.

Is part-time ABA therapy effective?

Yes, part-time ABA (10-20 hours/week) can be effective, especially for school-age children, those with milder support needs, or as a step-down from intensive therapy. Any ABA is better than none.

How long does ABA therapy take to work?

Most families see initial progress within 3-6 months. Significant skill gains typically occur over 1-2 years of consistent therapy. The timeline depends on therapy intensity, child's age, and specific goals.

Can my child do less ABA hours as they improve?

Yes! As children master skills and generalize them across settings, hours are often gradually reduced. The goal of ABA is independence, not lifelong therapy. Many children transition to maintenance schedules.

Let's Discuss Your Child's Needs

Every child is different. Schedule a free consultation and we'll help you understand what intensity is right for your child.

No Waitlist Flexible Scheduling Major Insurance & Medicaid

About Buzz ABA Therapy in New Hampshire

Buzz ABA is a leading provider of evidence-based Applied Behavior Analysis (ABA) therapy services throughout New Hampshire. Founded by parents who understand the journey of raising a child with autism, our mission is to provide compassionate, family-centered care that empowers children to reach their full potential.

Our team of Board Certified Behavior Analysts (BCBAs) and Registered Behavior Technicians (RBTs) specializes in early intervention, social skills development, and managing challenging behaviors. We believe in a neurodiversity-affirming approach that respects each child's unique personality while teaching functional skills that improve quality of life and independence.

Serving Families Across the Granite State

We bring expert ABA therapy directly to your community. Our in-home and community-based programs are available in major compassionate hubs including:

Why We Prioritize Evidence-Based Treatment

At Buzz ABA, we strictly adhere to updated scientific research. Whether it's Early Intensive Behavioral Intervention (EIBI), Natural Environment Teaching (NET), or Pivotal Response Training (PRT), our methodologies are rooted in decades of clinical proof. We focus on "generalization"—ensuring the skills your child learns in therapy transfer seamlessly to school, home, and social settings. This commitment to data-driven progress is why families trust us for their autism support journey.

Next Steps for Your Family

If you have questions about your child's development or want to learn more about our intake process, our clinical team is ready to help.

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