In this article
- Why the toddler years are important
- What age can a toddler start ABA therapy?
- How many hours a week does a toddler need?
- What does a toddler ABA day actually look like?
- What if my child isn’t talking yet?
- How ABA, speech, and occupational therapy fit together for a toddler
- What parents do during toddler ABA
- Getting started with ABA therapy for toddlers
- Your toddler’s next step
- Frequently asked questions
ABA therapy for toddlers is applied behavior analysis used with children roughly 18 months to 4 years old, built around play instead of desk work. Most toddlers start between ages 2 and 3, and the first goals are usually communication, following simple directions, and learning independence in everyday routines.
Below you’ll find answers to the questions most parents ask as they navigate the beginning of an autism journey, from age requirements and weekly hours to what a full therapy day looks like and how ABA works alongside speech and occupational therapy.
Why the toddler years are important
Early intervention matters because children learn from everything happening around them, but they need certain foundational skills in place to take advantage of those learning opportunities. Skills like communication, imitation, joint attention, play, and engagement help a child notice what is happening, participate in it, and learn from the people around them. Without those building blocks, simply being around other children or having more opportunities to play does not necessarily translate into learning.
The toddler years are also a particularly important time to build these skills. Young children’s brains are developing rapidly, and they are learning constantly through repetition, relationships, play, and everyday experiences. At this age, new skills can be practiced and incorporated into the routines a child is already developing, rather than having to change patterns that have become more established over time.
And this is where early intervention can feel very different from what parents may picture when they hear the word “therapy.” Two- and three-year-olds learn best when they are engaged, interested, and having fun. A favorite song, a game of bubbles, a turn with a favorite toy, or a familiar routine can all become opportunities to practice communication, imitation, flexibility, and social interaction.
Play-based ABA builds on the way young children naturally learn. Rather than taking children away from childhood experiences, the goal is to use those experiences as the teaching moments. This helps children develop the skills they need to connect with others, participate in their environment, and become more independent learners.
What age can a toddler start ABA therapy?
Most children start ABA therapy between 18 months and 3 years old, and a diagnosis is needed to begin.
The path from “I have a concern” to “my child is in therapy” involves several steps, and each one adds time to your calendar. Your pediatrician writes a referral, a provider completes an assessment, and your insurance company authorizes a treatment plan. That sequence takes time.
If a diagnostic appointment is still pending, you can start talking with a center about what to expect. An autism evaluation using tools like the ADOS-2 confirms the diagnosis, and that diagnosis is what allows therapy to begin.
If your child is 18 months old and you’re noticing limited eye contact or few or no words, talk to your pediatrician now.
How many hours a week does a toddler need?
Toddlers who start ABA therapy usually begin with early intensive behavioral intervention (EIBI), which is typically 25 to 35 hours per week.
That’s a lot of hours, and there’s a reason for it.
EIBI is a broad program. It builds skills across multiple areas of development at once, and the hours give your child time to learn inside play, routines, and daily activities. Most toddlers don’t start with a focused program unless the developmental gap is very small.
A focused program targets a smaller number of specific skills and uses fewer hours. Fewer hours are usually paired with children who have developmental delays in only one or two areas.
A Board Certified Behavior Analyst (BCBA) determines the right number of hours based on your child’s individual assessment, not from age alone. The plan is reviewed regularly, and hours can change as the foundation for learning is set and skills grow.
ABA therapy for toddlers by age band
Age Range | Typical Focus | What a Therapy Day Looks Like | Common First Goals |
|---|---|---|---|
18 months to 2 years | Engagement and joint attention | Floor play with caregivers actively guiding communication through interactive play. | Responding to their name, engaging in sustained play, requesting basic needs, and learning that playing alongside peers is rewarding. |
2 to 3 years | Communication and routines | Play-based and structured teaching | Expanding open-ended play, expressing specific wants and needs, participating in group activities, and navigating daily routines independently |
3 to 4 years | Social play, independence and school readiness | Structured play centers and routines | Asking “wh-” questions to gather information, engaging in back-and-forth conversations with peers and adults, and navigating daily schedules alongside peers |
Not sure where your child falls? Our team organizes foundational milestones into key developmental categories: Learning to Learn Skills, Emerging Learner Skills, and Problem Solving. An ABA Intake Assessment can tell you what to ask for next.
What does a toddler ABA day actually look like?
A toddler learns all day, so the day is the unit, not a single session. A day at a center follows a predictable rhythm, and here is what you’ll see from drop-off to pick-up.
The therapist starts with greeting and pairing. Your child walks in, the therapist gets on the floor, and they blow bubbles or start a preferred song. The goal is simple: your child wants to be near this person. No demands yet.
Next comes a play-based teaching block. The therapist sets out a shape sorter and waits for your child to reach for it. When your child looks at the therapist or makes a sound, the therapist hands over the piece and celebrates.
This is naturalistic teaching, building skills inside activities your child already enjoys.
Snack and routine practice come next. Your child sits at a small table with a snack cup. The therapist uses this moment to practice requesting (“more” or “open”) and sitting for a brief seated routine.
Sometimes the therapist uses discrete trial training here, presenting a clear instruction, waiting for a response, and reinforcing the attempt.
Movement breaks run through the day. Running, jumping, or dancing to a song gives your child sensory input and keeps energy levels manageable.
Enrichment and routines happen naturally inside the learning day. Because learning, play, and routines are baked together, it doesn’t feel intensive to your child.
The day ends with a caregiver handoff. The therapist shares what went well and what your child practiced. The therapist may also share a new goal being worked on, and that is something you can carry over into the drive home, dinner, and your bedtime routine.
What if my child isn’t talking yet?
ABA doesn’t require your child to speak before therapy starts.
Many toddlers begin ABA therapy with few or no spoken words, and that’s completely expected.
Parents often say “my child is nonverbal.” Clinically, there’s a useful difference between two words. Vocal describes expressive speech through sound. Verbal describes communication in any form. A child can be nonvocal and still be very verbal, because they use gestures, picture exchange, signs, or a device to get their wants and needs met.
Therapists use functional communication training to teach your child how to express their needs in whatever form works right now. That might mean the Picture Exchange Communication System (PECS), where your child hands over a picture card to request a toy or snack. It might mean sign approximations, like a simplified version of the sign for “more.” For some children, it means introducing an AAC device or speech-generating app on a tablet.
Every form of communication counts. A child who points, hands you a picture, or presses a button on a device is communicating just as clearly as a child who says the word out loud.
One thing therapists watch closely is processing time. Toddlers who are nonvocal or minimally vocal often need several extra seconds to respond. Rushing them or repeating a prompt too quickly can interrupt the very response you’re waiting to see.
Good ABA therapy builds in that wait time deliberately. It meets your child where they are and builds response time gradually.
Pairing ABA with speech therapy can also strengthen your child’s communication across multiple settings. A BCBA and a speech therapist who coordinate care can collaborate on the how and what of your child’s goals. Speech therapy might happen one to two times per week. ABA therapy can occur for hours a day, which lets the team work on those same goals with a much higher dosage of structured teaching time.
How ABA, speech, and occupational therapy fit together for a toddler
At Bierman centers that offer ABA, speech, and occupational therapy under one roof, ABA therapy runs Monday through Friday and speech and occupational therapy happen inside that same time frame. For example, your child is at ABA therapy from 9:00 to 3:30. Twice a week, speech comes in from 10:00 to 10:30, and once a week, occupational therapy comes in from 2:00 to 2:30. ABA pauses during those sessions, and the speech or occupational therapist meets your child wherever they are in the center, so there is no drive and no travel between appointments.
What does that coordination change?
If your child’s occupational therapist discovers that a certain type of seating helps them focus, the ABA therapist uses that same setup the next day. If the speech therapist introduces a new picture card for “help,” the ABA team reinforces it throughout the day.
Skills carry over more easily when every adult in a child’s life practices the same strategies. A shared team makes that consistency realistic rather than aspirational.
What parents do during toddler ABA
Between drop-off and pick-up, you are free to do what you need to do. You’re not sitting in a waiting room.
Caregiver training is built into the therapy day because the skills your child learns need to show up at breakfast, bath time, and the grocery store. Parent training is systematized within the therapy day one to four times per month, depending on your availability. Your BCBA will teach you specific strategies, like how to prompt a request at mealtime or how to respond when your child protests a transition.
Learning how to get involved in your child’s ABA therapy makes every hour of the day a learning opportunity.
You’ll be asked to practice one or two targets outside the therapy day. That might mean using a visual schedule during your morning routine or pausing before handing over a snack to give your child a chance to request it.
These small moments add up, and your participation counts as much as the hours on the schedule.
Getting started with ABA therapy for toddlers
- Talk to your pediatrician. Share your concerns and ask for a referral to a behavioral health provider.
- Check your insurance coverage. Contact your insurance company to confirm coverage for both a diagnostic evaluation and ABA therapy, and ask about prior authorization requirements.
- Get a diagnosis. A diagnosis is needed to start ABA therapy, so complete an autism evaluation if your child doesn’t have one yet.
- Request an ABA assessment. A BCBA will assess your child’s skills and create an individualized treatment plan, including the number of hours that fits your child.
- Contact a provider. Reach out to a center that offers toddler ABA services to ask about availability and next steps.
While you wait for an intake date, these ABA strategies you can use at home give you a place to start.
Your toddler’s next step
Starting EIBI between ages 2 and 4 gives your child a chance to build the foundational skills needed to learn in their environment, and from there, communication and social skills have room to grow. The right program pairs play with purpose and keeps you involved every step of the way.
Bierman Autism Centers offers ABA therapy services alongside speech and occupational therapy under one roof, with 30+ centers across 7 states, 400+ Program Graduations, and 1,000,000+ goals mastered. If you’re ready to take the first step, you can schedule an ABA Intake Assessment and find out whether your child could benefit from early, play-based support. See how a toddler’s therapy day comes together at a Bierman center near you.
Frequently asked questions
Can a 2 year old do ABA therapy?
Yes. Two-year-olds are among the most common ages to begin ABA, and the day is built around play rather than seated work. A therapist follows the child’s lead with toys, songs, movement, and snack routines, and embeds teaching into those moments.
How many hours of ABA does a toddler need?
Most toddlers begin with early intensive behavioral intervention (EIBI), which is typically 25 to 35 hours per week, depending on the goals in their treatment plan. A BCBA determines the number after an assessment, reviews it regularly, and adjusts it as the foundation for learning is set and skills grow. Fewer hours are paired with children who have developmental delays in only one or two areas.
Does my child need a diagnosis before starting ABA therapy?
Yes. A diagnosis is needed to start ABA therapy. If a diagnostic appointment is still pending, ask your provider what their intake needs so you’re ready when it’s complete.
Can ABA therapy help a toddler who isn’t talking?
Yes. ABA teaches communication in whatever form the child can use now, which may be pointing, signs, picture exchange, or a speech-generating device. A child who is nonvocal can still be verbal in these ways. Building a reliable way to make requests usually comes first, because it reduces frustration and gives the child a reason to keep communicating.
What is the difference between early intervention and ABA therapy?
Early intervention is the broader system of services for children under three, which may include speech, occupational, and physical therapy. Early intervention is generally less intensive, so think of it as a focused program. EIBI in ABA therapy is broad, building skills across multiple areas of development for many hours each week. A child can receive ABA alongside an early intervention plan or separately through insurance.
Is ABA therapy too intense for a toddler?
A well-designed toddler program shouldn’t feel intense to the child. Enrichment and routines happen naturally within the learning day, and because learning, play, and routines are baked together, it doesn’t feel intensive to your child. The day follows the child’s interests, uses preferred toys and activities, and includes frequent breaks. If a program feels like drilling, ask the BCBA how goals are taught and how the team tracks whether the child is engaged and comfortable.
