The RBT practice exam 75 questions Free on this page matches the part of the real test that is actually scored. The official RBT exam has 85 questions, but only 75 of them count toward your result. Every question here follows the BACB RBT Test Content Outline, 3rd Edition, which the exam uses from 2026. You see your score right away, with a short explanation for every answer.
Last updated: September 2026. Based on the BACB RBT Handbook and RBT Test Content Outline (3rd ed.).
Quick answer: A 75-question RBT practice exam is a timed test built to match the 75 scored questions on the official exam. It covers all 6 domains in the same ratio as the real test. Use it to check how ready you are before you book your exam date.
| This practice exam | Details |
|---|---|
| Questions | 75 |
| Time | 75 minutes |
| Content | All 6 domains, 3rd Edition |
| Answers | Explanation for every question |
| Cost | Free, no signup |
How the 75 Scored Questions Work on the Real RBT Exam
The official RBT exam has 85 multiple-choice questions. The BACB scores 75 of them. The other 10 are unscored questions that the BACB is testing for future exams.
The BACB does not tell you which 10 questions are unscored. They look like every other question on the screen. So on test day, treat every question as if it counts.
That is why these RBT practice exam 75 questions leave the extra 10 out. You get a clean score based only on the kind of questions that decide your result.
What the 75 Questions Cover in 2026
From 2026, the RBT exam follows the BACB RBT Test Content Outline, 3rd Edition. It splits the 75 scored questions across 6 domains. The RBT practice exam on this page has 75 questions and follows the same split, so your score reflects the real weighting.
| Domain | Scored questions | Share | Tasks in outline | Practice by topic |
|---|---|---|---|---|
| A. Data Collection and Graphing | 13 | 17% | 8 | Data collection quiz |
| B. Behavior Assessment | 8 | 11% | 3 | Behavior assessment quiz |
| C. Behavior Acquisition | 19 | 25% | 11 | Behavior acquisition quiz |
| D. Behavior Reduction | 14 | 19% | 7 | Behavior reduction quiz |
| E. Documentation and Reporting | 10 | 13% | 4 | Documentation quiz |
| F. Ethics | 11 | 15% | 10 | Ethics quiz |
Behavior Acquisition carries the most questions, so give it the most study time. If one domain feels weak, take its quiz before you retake this exam.
What Changed From the Old RBT Task List
The 3rd Edition replaced the RBT Task List (2nd Edition). The number of tasks grew from 37 to 43. Ethics changed the most, with its tasks doubling from 5 to 10. Three domains also got new names, so older notes and videos may still use the old ones.
| Old name (2nd Edition) | New name (3rd Edition) |
|---|---|
| Measurement | Data Collection and Graphing |
| Assessment | Behavior Assessment |
| Skill Acquisition | Behavior Acquisition |
| Professional Conduct and Scope of Practice | Ethics |
Ethics now covers public statements on social media, gifts, effective supervision, and cultural humility. If your notes follow the old list, review the RBT ethics study guide before your next attempt.
75-Question or 85-Question Practice: Which Should You Take?
Both tests use the same domain ratio. The difference is what they measure. Take the RBT practice exam 75 questions first to find your scored level, then use the 85-question RBT practice exam to rehearse the full 90-minute session.
| 75-question practice | 85-question practice | |
|---|---|---|
| Questions | 75 | 85 |
| Time | 75 minutes | 90 minutes |
| Best for | Checking your scored level | Full exam-day rehearsal |
| When to use | Early and middle of your study | Final week before the exam |
New to RBT topics? Start with a short warm-up quiz on our free RBT practice exam page first.
How to Pace Yourself
The official exam gives you 90 minutes. That time also includes the terms and conditions, a short navigation tutorial, and screen loading. So your real answering time is a little less than 90 minutes.
Aim for about 1 minute per question and check your time at these points:
- Question 25: about 25 minutes
- Question 50: about 50 minutes
- Question 75: about 75 minutes
If a question takes too long, pick your best answer and come back to it if time allows. Try the same pace in this practice exam so test day feels familiar.
How to Read Your Score by Domain
After you finish the RBT practice exam 75 questions, look at each domain, not just your total. A good total can hide one weak area, and one weak area can cost you on test day.
| Your domain score | What to do next |
|---|---|
| Below 60% | Read that domain in the RBT study guide, then take its quiz |
| 60% to 79% | Retake that domain quiz and review every wrong answer |
| 80% or higher in every domain | Take the full-length timed exam |
Practice scores are a guide, not a promise. BACB data for 2025 shows 75% of first-time candidates passed, but only 38% of retake candidates did. Fixing weak domains works better than taking random tests again.
What the Real Questions Feel Like
Recent 2026 test takers describe most questions as short work scenarios. You read what happened in a session, then pick the concept, next step, or rule that fits. The questions are not built to trick you, but many say the exam felt harder than they expected.
Use process of elimination and cross out answers that break the RBT role first. Ethics comes up often on the 2026 version. If you finish early, use the extra minutes to review your answers.
If You Don’t Pass on Test Day
You see your result at the test center as soon as you finish. If you do not pass, the BACB gives you a report that lists the RBT tasks where you missed questions. Use those task codes, like D.6 or F.8, to decide exactly what to study.
A retake application shows up in your BACB account within 48 hours. You must wait 7 days before you retake the exam. You can take it up to 8 times within 12 months of your first application approval.
4 Topics From the 2026 Outline Students Often Miss
- Resurgence (D.6). When a replacement behavior stops being reinforced, an old problem behavior can come back. The outline lists it with extinction burst and emotional responding.
- Maintenance vs. acquisition (C.9). Acquisition teaches a new skill. Maintenance keeps a skill the learner has already mastered.
- Procedural fidelity (A.8). This means running a plan exactly as written. You need to know the risks of poor fidelity and unreliable data.
- Gifts and social media (F.6, F.8). RBTs must follow the ethics code rules on giving and receiving gifts. Public posts about clients or your credentials also fall under ethics.
Frequently Asked Questions
Is this RBT practice exam 75 questions free?
Yes. You can take it as many times as you want, with no signup. Your score and answer explanations show right after you finish.
How many questions do you need to get right to pass the RBT exam?
There is no fixed number. The BACB uses scaled scores set with the modified Angoff method. The number of correct answers needed can change with each exam form and its difficulty.
Can I take the RBT exam online from home?
No. You take the RBT exam in person, on a computer, at a Pearson VUE testing center. It is offered in the United States, Canada (except Quebec and Ontario), and Australia until January 1, 2027.
Is there an RBT practice exam 75 questions PDF with answers?
Not right now. The online version times you, scores you instantly, and explains every answer. A PDF cannot show you which domain needs more work.
Is a 75-question practice test enough to prepare for the RBT exam?
It is a strong readiness check, but not a full study plan. Use it to find weak domains, study them with the RBT study guide, and finish with a full 85-question timed test before exam day.
How We Build These Questions
Every question on this page is written from a specific task in the BACB RBT Test Content Outline, 3rd Edition. Each one is checked against the official task wording before it goes live. We update this page when the BACB changes its handbook or exam rules.
Sources
- BACB RBT Test Content Outline (3rd ed.)
- BACB RBT Handbook
- BACB Examination Information
- BACB Annual Data Report
This is an independent practice resource. It is not affiliated with or endorsed by the BACB, and the questions are original, not real exam questions. Exam facts on this page come from the BACB RBT Handbook and the RBT Test Content Outline (3rd ed.). Always check the BACB website for the latest rules before you apply.
