100% Free RBT Practice Exam Online 2026
A full-length simulation based on the BACB RBT Task List, 3rd Edition (effective January 1, 2026). Replicate real exam conditions with a 90-minute timer.
Exam domains
Instructions: Select one answer per question. You may flag questions to review later. Instant feedback is shown after each answer. Your final score is calculated from the 75 scored questions only. Pilot questions are marked and do not count toward your score.
Free RBT Exam – 85 Questions | Full Mock Test 2026
If you’re done with the 40-hour training and are now getting ready for your RBT certification exam, you already know the stakes. It’s now an 85-question, 90-minute, one-sitting battle at a Pearson VUE testing center. If you ask us, there’s absolutely zero safety net if nerves get the best of you on the day.
The most effective thing you can do before letting that happen is to simulate it first. That is:
- Don't skim through flashcards the night before.
- Do not re-read your training manual.
So what should you actually do? Sit down and opt for a full-length RBT mock exam. Make sure it is timed, back-to-back, and no skipping, just like the real one. So the real thing feels familiar instead of making you nervous.
That is exactly what our free 85-question RBT practice exam aims for. It mimics the original, official BACB format, covers all six domains in the updated Task List 3.0, and provides a clear explanation for each answer, so you’re not just guessing your way to a score. You’re actually learning.
What Is This RBT Practice Exam?
This is a free, full-length RBT mock exam created to replicate the experience of sitting the official Registered Behavior Technician certification exam as closely as possible.
- 85 multiple-choice questions — We matched the exact number of questions of the real BACB exam
- 90-minute timer — No extra time! You must practice working under actual exam conditions
- All six domains covered — We aligned our questions to the BACB RBT Task List 3rd Edition
- Instant explanations — Each of the corrected answers includes a plain-English rationale
- No sign-up, no payment — You can start immediately without the hassle of signing up
2026 note: This exam is aligned to the BACB RBT Task List 3.0 that controls the 2026 certification exam. If you’ve been practising from older resources, make sure your prep materials are up to date with this version.
How the Real RBT Exam Is Structured
Before you take the practice exam, it helps you to be in your best position to ace the exam. Here’s a breakdown of the official RBT certification exam format and what we are providing you in this exam:
Features | Official RBT Exam | Our Practice Exam |
Total questions | 85 | 85 |
Scored questions | 75 | 85 (all scored — extra practice) |
Unscored pilot questions | 10 (random, unmarked) | None (We’ll explain why) |
Time limit | 90 minutes | 90 minutes |
Format | Multiple choice, 4 options | Multiple choice, 4 options |
Answer explanations | Not provided | Yes — every question |
Task List version | 3rd Edition (3.0) | 3rd Edition (3.0) |
Cost | $45 + fees at Pearson VUE | Free |
The official exam has 10 unscored pilot questions randomly spread throughout. You won’t know which ones they are, and they won’t rely on your result. And we are against the unscored questions here. Why?
Every question here is scored practice to give you a more concentrated workout across all six domains.
What Domains Does This RBT Practice Exam Cover?
2026 RBT exam tests you across six content areas, each scored differently in the final score. Here’s how the 75 scored questions are distributed and what you’ll face in each domain:
Domain | Scored Qs | % of Exam | What It Covers |
A. Measurement | 12 | 16% | Frequency, graphing, duration, latency, interval recording, and data interpretation |
B. Assessment | 6 | 8% | Preference assessments (MSWO, paired stimulus), descriptive assessment, and ABC data |
C. Skill Acquisition | 24 | 32% | DTT, NET, prompting, shaping, verbal operants, chaining, discrimination training |
D. Behavior Reduction | 12 | 16% | Differential reinforcement, extinction, antecedent interventions, and crisis procedures |
E. Documentation | 10 | 13% | Session notes, SOAP format, objective language, supervisor reporting |
F. Ethics & Professional Conduct | 11 | 15% | BACB Ethics Code, dual relationships, confidentiality, scope of practice |
TOTAL | 75 scored | 100% | Plus 10 unscored pilot questions on the real exam |
Looking at the percentage, here’s some advice to get you brownie points – Your biggest time investment should go into Skill Acquisition. Behaviour Reduction and Measurement together make up another third. We have noticed that the candidates who ignore the Ethics part tend to be surprised by how specific those questions get. They know the ethical code, but not just the general principles.
How to Get the Most Out of This RBT Exam Simulation
Don’t just take the exam and move on. Users have reported that this is the best method to get the most out of our practise questions:
- Simulate real circumstances. Shut your other tabs. Set a 90-minute timer before you start. No pausing, no looking things up mid-exam.
- Don’t skip the explanations. After you finish, go through every single answer and not just the ones you got wrong. Sometimes you pick the right answer for the wrong reason, and it helps you prevent that in the real exam.
- Note which domain you had a hard time with. If you skipped 4 of 12 Measurement questions, that’s a pattern. Use our domain quizzes and study guide to go deeper into that area before retaking.
- Once is not enough. You can reset and retake this exam. Repeated direction to exam-style questions builds the pattern recognition that will speed up your actions in the exam.
- Track your score from time to time. If you’re scoring under 70%, concentrate your study before retaking. If you’re consistently above 80%, you’re good to go.
What to Do After You Have Completed the Exam
Once you’ve concluded the practice exam, your score will be broken down by domain. Your next step will entirely depend on how much you have scored. Here’s how to use those results:
- If you have cored 80% or above overall, congratulations! You’re in solid shape. Focus your remaining prep time on your lowest-scoring domain.
- If you’ve scored 65–79%, this is your time to take the exam again after a focused study session on your weaker domains. Use the Autivic Study Guide to go deeper on specific Task List items.
- If you have scored below 65% … don’t panic. This is exactly why you practised so hard. You need to identify your two weakest domains and work on them in the Study Guide and Flashcards, then retake.
Ready? Your 85 questions are waiting!
Free. No account. No time limit on when you start — just the 90-minute clock once you do.
Frequently Asked Questions
1. How many questions are on the RBT exam?
It contains 85 multiple-choice questions – 75 are scored, and 10 are unscored toward your final result. You won’t know which questions are pilots; they’re scattered randomly throughout the test.
2. Is this RBT practice exam free?
Yes. Autivic provides a completely free mock test exam online for RBT. No account required, no email sign-up, no payment. You can start the 85-question RBT mock exam right now!
3. How long is the RBT certification exam?
You will have 90 minutes to complete all 85 questions. That is, you’ll get one minute per question. Focus on your time management!
4. What domains are covered on the RBT exam?
The 2026 RBT exam covers six domains from the BACB Task List 3rd Edition – Measurement (16%), Behaviour Assessment (8%), Skill Acquisition (32%), Behaviour Reduction (16%), Documentation and Reporting (13%), and Ethics and Professional Conduct (15%).
5. How many questions do you need to pass the RBT exam?
Unfortunately, BACB does not publish a fixed number of correct answers required to pass. The exam utilizes a scaled scoring system, so achieving 80% or higher on practice exams is a strong readiness indicator.
6. Can I take the RBT practice exam more than once?
Yes. You can reset and retake this exam as many times as you want.
7. Is this 85-question practice exam the same as the real exam?
It’s designed to match the form, difficulty, and domain distribution of the real BACB RBT exam. We have just eliminated the 10 unscored parts to habituate you to treat each question with equal importance.