Last updated: October 26, 2026 · Written for ABA clinic owners, clinical directors and HR leaders
There is no reliable national RBT turnover rate. A 2019 research review found that no published study had measured actual turnover among behavior technicians. So any single “average” you see online is an estimate. What the evidence does show is clear, though. Many Registered Behavior Technicians (RBTs) leave within a few years, mostly because of pay, unstable hours and weak support. Each departure also costs you money and lost therapy hours.
This guide explains what the real data says about the RBT turnover rate, why RBTs leave, and how to measure your own rate. It then breaks down the full cost to hire an RBT in 2026, using current BACB fees and a clearly labeled example. Finally, it covers retention strategies that address the reasons RBTs give for leaving.
Key takeaways
- No national RBT turnover rate exists. Industry reports vary widely, because each uses a different sample and method.
- In a 2015 survey, 38% of behavior technicians said they were likely to quit. That is intent to leave, not actual turnover.
- In a 2025 BACB survey of former RBTs, 57% named low pay as a reason they left.
- One state Medicaid study (Hawaii, 2023) found 32% yearly turnover across ABA provider staff. It is one state, not a national figure.
- In 2026, the BACB application fee is $65, the exam appointment is $45, and the two-year recertification fee is $50.
- Fees are small. The real cost comes from paid training time, BCBA time, onboarding and lost billable hours.
- Is there a national RBT turnover rate?
- What the evidence shows
- Why RBTs leave
- How to calculate your RBT turnover rate
- The cost to hire an RBT in 2026
- Example: the full cost of one RBT hire
- The ongoing cost of supervision
- RBT retention strategies
- How long it takes to hire an RBT
- Mistakes that drive turnover
- Questions to ask a staffing partner
- FAQs
Is There a National RBT Turnover Rate?
No. In 2019, researchers Novack and Dixon reviewed the studies on burnout and turnover among behavior technicians. They found that no study had measured actual turnover in this group. Since then, no federal agency has published one either. The Bureau of Labor Statistics (BLS) does not even track RBTs as a separate job.
However, you will still see numbers online. Software firms, consultants and trade groups publish their own figures. These often come from customer data or member surveys. As a result, they range from moderate to well over 100% a year. Each one may be useful for its own sample. Still, none of them is a national rate, so treat them with care.
Why the numbers differ so much
- Different samples. A survey of large chains gives a different answer than a survey of small clinics.
- Different definitions. Some count every exit, while others count only voluntary resignations.
- Different staff groups. Some count only certified RBTs. Others include uncertified behavior technicians or all ABA staff.
- Different math. Some estimate turnover from median tenure instead of counting actual exits.
What the Evidence on RBT Turnover Does Show
Even without a national rate, several credible sources help you understand the problem. The table below lists them, along with what each one measures.
| Source | What it measured | Finding | Limits |
|---|---|---|---|
| Novack and Dixon (2019), research review | Published studies on behavior technician burnout and turnover | No study had measured actual turnover | Few studies existed |
| Kazemi and colleagues (2015), as cited in the 2019 review | Intent to quit | 38% were highly or somewhat likely to resign | Intent, not actual exits |
| BACB survey of former RBTs (2025) | Reasons people let their RBT credential lapse in 2024 | Low pay, poor treatment and lack of support were top reasons | 1,386 of 30,018 people responded (4.6%) |
| Hawaii Medicaid ABA rate study (2023) | Yearly turnover reported by ABA providers | 32% across ABA staff; the final report said RBTs had the highest turnover | One state; 13 providers reported turnover; not RBT-only |
Sources: Novack and Dixon, Review Journal of Autism and Developmental Disorders (2019); BACB December 2025 Newsletter; Hawaii Med-QUEST ABA rate study (Milliman, Dec 2023).
For context, the BACB reported 259,577 certified RBTs and 88,013 BCBAs as of October 1, 2026. That is roughly three RBTs for every BCBA. As a result, each RBT departure puts extra pressure on a small group of supervisors.
Why RBTs Leave: What Former RBTs Say
In early 2025, the BACB surveyed people whose RBT certification expired in 2024. Respondents could pick more than one reason. Here are the most common answers from the BACB December 2025 newsletter.
| Reason for leaving | Share of respondents |
|---|---|
| Liked the work, but life took them in a different direction | 58% |
| Inadequate pay | 57% |
| Poor treatment by their company | 44% |
| Concerning issues in the workplace | 42% |
| Lack of supervisor support | 41% |
| Limited chances for professional growth | 41% |
| Too many or too few hours each week | 41% |
| High work demands with clients | 38% |
| Unpredictable schedule | 38% |
| Unpredictable pay | 34% |
| Isolation at work | 27% |
| Travel or commute | 26% |
Source: BACB December 2025 Newsletter. Survey sent to 30,018 former RBTs in February and March 2025.
Notice the pattern. Most top reasons are things an employer can change. For example, pay, scheduling, supervision and culture are all in your control. In addition, former RBTs said better pay, predictable schedules and more professional support could bring them back.
Cancellations and unstable income
Many RBTs are paid only for hours they deliver. So when a client cancels, the RBT loses income. This explains why “unpredictable pay” and “too few hours” rank so high. Therefore, protecting RBT hours is one of the strongest retention tools you have.
How to Calculate Your RBT Turnover Rate
Because no national benchmark exists, your own rate matters most. Use this simple formula:
Turnover rate = (RBTs who left during the year ÷ average number of RBTs employed) × 100
For example, suppose you employed 20 RBTs on average and 7 left. Your yearly turnover rate is 35%. Next, split the number in useful ways:
- Voluntary vs. involuntary. Resignations tell you about job quality. Terminations tell you about hiring and training.
- By tenure. Track exits in the first 90 days separately. Early exits often point to onboarding problems.
- By site and supervisor. Differences here often reveal a supervision or culture issue.
- By setting. Home-based, clinic-based and school-based roles may have very different rates.
Finally, track your rate every quarter. That way, you can see whether new retention steps are working.
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The Cost to Hire an RBT in 2026
The BACB’s own fees are small. However, they are only one part of the true cost. First, here are the official requirements and fees from the BACB RBT Handbook (updated June 2026).
RBT requirements
- Be at least 18 and have a high school education or equivalent.
- Pass a criminal background check and an abuse registry check within 180 days before applying.
- Complete 40 hours of training that meets the 2026 curriculum. The training must take at least 5 days and no more than 180 days.
- Pass an initial competency assessment within 90 days before applying.
- Pass the RBT exam: 85 multiple-choice questions in 90 minutes.
BACB and exam fees (2026)
| Fee | Amount | Paid to |
|---|---|---|
| Certification application | $65 | BACB |
| Exam appointment | $45 | Pearson VUE |
| Recertification (two-year cycle) | $50 | BACB |
| Recertification late fee | $50 | BACB |
Source: BACB RBT Handbook, updated 06/2026. Exam rescheduling fees may also apply.
Recertification is changing
Through December 31, 2026, RBTs renew each year by passing a recertification competency assessment. Then, starting January 1, 2027, RBTs will renew every two years. They will also need 12 hours of professional development during each cycle. So plan for some training time, and possibly a training budget, for each RBT.
Example: The Full Cost of One RBT Hire
The table below shows how costs add up. These are example numbers, not market rates. We assume a $25 hourly wage, a $60 hourly cost for BCBA time, and $50 an hour in lost revenue for unfilled therapy hours. Replace each number with your own figures.
| Cost item | How we calculated it (example) | Example cost |
|---|---|---|
| Job ads and recruiter time | Ads, screening and interviews | $500 |
| Background and registry checks | Varies by state | $50 |
| 40-hour training course | Course fee, if not built in-house | $100 |
| Paid training time | 40 hours × $25 | $1,000 |
| Initial competency assessment | 3 hours of BCBA time × $60 | $180 |
| BACB application and exam | $65 + $45, if the employer pays | $110 |
| Shadowing and onboarding | 20 non-billable hours × $25 | $500 |
| Extra BCBA support in month one | 5 hours × $60 | $300 |
| Direct cost subtotal | $2,740 | |
| Lost billable hours while the role is open | 4 weeks × 20 hours × $50 | $4,000 |
| Example total per hire | $6,740 |
Illustrative example only. Wages, payer rates and vacancy times vary widely by state, payer and setting.
In this example, lost billable hours cost more than everything else combined. That is why speed to hire matters so much. Also, if your clinic loses 7 RBTs a year, this example adds up to more than $47,000.
Hidden costs to include
- Clients on a waitlist, or authorized hours that go unused
- Extra BCBA time to train new staff and rebuild client programs
- Lost progress when a child has to get used to a new therapist
- Overtime or burnout for the staff who cover open cases
- Payer credentialing time, where a payer requires it
The Ongoing Cost of RBT Supervision
Supervision is a cost you carry for every RBT, every month. Under BACB rules, each RBT needs supervision for at least 5% of their service hours each month. They also need at least two real-time, face-to-face contacts each month, and a supervisor must observe them working at least once.
For example, an RBT who delivers 100 hours in a month needs at least 5 hours of supervision. So a BCBA who supervises ten such RBTs spends at least 50 hours a month on supervision. In addition, new RBTs often need more support than the minimum. As a result, high turnover quietly eats up BCBA time.
Learn more about the supervisor side in our guide to ABA and BCBA staffing.
RBT Retention Strategies That Match the Data
The best retention plan targets the reasons RBTs actually give. Here is how to do that.
1. Pay fairly, and pay predictably
Low pay was the top work-related reason for leaving. So review your pay against local job ads every year. Also, consider a guaranteed weekly minimum or a cancellation policy. That way, RBTs do not lose income when clients cancel.
2. Build steady schedules
Give RBTs consistent caseloads and set hours where possible. In addition, keep travel between home visits reasonable. Clustering clients by area can help.
3. Invest in supervision quality
Meeting the 5% minimum is not enough. Instead, train BCBAs to give useful feedback, praise good work and answer questions quickly. Lack of supervisor support was cited by 41% of former RBTs.
4. Show a career path
Many RBTs want to grow. For example, create lead RBT roles, offer tuition help, or support fieldwork toward BCaBA or BCBA certification. This also helps you grow your own future supervisors.
5. Fix culture and workplace issues
Poor treatment and workplace concerns ranked high in the BACB survey. Therefore, run short stay interviews, act on what you hear and make it safe to raise ethical concerns.
6. Strengthen onboarding
Pair each new RBT with a mentor. Also, plan a gradual ramp-up instead of a full caseload on day one. Finally, check in at 30, 60 and 90 days.
7. Reduce isolation
Home-based RBTs can feel alone. So hold regular team meetings, group supervision and peer check-ins.
How Long It Takes to Hire an RBT
If you hire someone who is not yet certified, plan for several weeks. The 40-hour training alone must take at least five days. Then add time for the competency assessment, BACB review and exam scheduling. However, hiring an RBT who is already certified can be much faster. In that case, you still need to check their certification, background and references.
| Step | Typical time (varies) |
|---|---|
| Recruiting and interviews | 1–4 weeks |
| Background and registry checks | Days to a few weeks, by state |
| 40-hour training | At least 5 days; often 1–3 weeks |
| Competency assessment | Several sessions with a BCBA |
| BACB application review and exam | Varies; schedule early |
| Shadowing and ramp-up | 1–4 weeks |
7 Mistakes That Drive RBT Turnover
- Quoting a national rate as fact. Measure your own rate instead.
- Paying only for delivered hours without any protection for cancellations.
- Treating supervision as paperwork rather than real support.
- Giving a full caseload on day one.
- Hiding the career path. RBTs leave when they cannot see what comes next.
- Skipping exit and stay interviews. You cannot fix what you do not hear.
- Waiting too long to backfill. Lost billable hours are often the biggest cost.
Questions to Ask a Staffing Partner
- Can you place certified RBTs, or will you help us train new ones?
- Do you verify BACB certification, background checks and registry checks?
- Can you also recruit BCBAs to supervise new RBTs?
- Do you offer contract, per-diem and permanent options?
- What guarantee do you offer if a placement does not work out?
How Pulivarthi Group Helps ABA Providers
Pulivarthi Group has 15 years in healthcare staffing and more than 20,000 licensed clinicians in our network. We recruit ABA behavioral therapists and BCBAs, as well as other mental health professionals. In addition, we offer permanent, temporary, contract, per-diem and executive search options across the U.S. and Canada. We verify credentials in all 50 states, and every placement comes with a 30-day placement guarantee. See how we work on our Hire an RBT, Hire an ABA Behavioral Therapist and Hire a BCBA pages.
Need to fill RBT or BCBA roles fast? Tell us who you need. Get a staffing quote →
Frequently Asked Questions
What is the average RBT turnover rate?
There is no reliable national average. A 2019 research review found that no study had measured actual turnover among behavior technicians. Industry reports exist, but they use different samples and methods, so their figures vary widely.
Why is RBT turnover so high?
In a 2025 BACB survey of former RBTs, the top work-related reasons were low pay, poor treatment by their company, workplace issues, and lack of supervisor support. Unpredictable hours and pay were also common reasons.
How much does it cost to hire an RBT?
Official fees are small: $65 for the BACB application and $45 for the exam appointment in 2026. However, the full cost includes paid training, BCBA time, onboarding and lost billable hours. In our labeled example, the total was about $6,740 per hire.
How much does RBT certification cost in 2026?
The BACB application fee is $65, and the Pearson VUE exam appointment is $45. Recertification costs $50 for a two-year cycle. Training courses and background checks cost extra and vary by provider and state.
How long does it take to become an RBT?
The 40-hour training must take at least 5 days and no more than 180 days. After that, candidates complete a competency assessment, apply to the BACB and pass the exam. Many people finish in a few weeks to a few months.
How much supervision does an RBT need?
RBTs need supervision for at least 5% of their service hours each month. This must include at least two real-time, face-to-face contacts, and the supervisor must observe the RBT working at least once a month.
How do you calculate RBT turnover?
Divide the number of RBTs who left during the year by your average number of RBTs. Then multiply by 100. For example, 7 exits with an average of 20 RBTs equals 35%.
How can ABA clinics reduce RBT turnover?
Focus on the reasons RBTs give for leaving. Pay fairly and predictably, protect hours from cancellations, and improve supervision. Also offer a clear career path and a structured onboarding plan.
How many RBTs are there?
The BACB reported 259,577 certified RBTs as of October 1, 2026. It also reported 88,013 BCBAs.
