Diagnostic
A fast sample across all six domains with immediate scoring after submission.
Find your starting point →Free · Updated for the 2026 exam outline
Practice for the RBT exam with a plan—not a pile of random questions.
Start with a quick diagnostic, study the six current BACB content domains, then take an 85-question, 90-minute mock exam with clear answer explanations and a domain-by-domain score report.
Independent study resource. No account required. Not affiliated with or endorsed by the BACB.
85real-exam questions
90 minofficial time limit
6content domains
$0to practice here
Choose your practice format
Build confidence in manageable rounds
Use the shorter tests to find gaps without fatigue. Move to the full simulator when you are ready to practice pacing and endurance.
Practice Exam 1
Mixed-domain questions covering measurement, assessment, teaching, reduction, reporting, and ethics.
Take Exam 1 →Practice Exam 2
A second balanced set of original scenarios with explanations for every missed item.
Take Exam 2 →Practice Exam 3
Continue spaced practice with a different mix from the same 2026-aligned bank.
Take Exam 3 →Practice Exam 4
Use this final short set before moving to the timed full-length simulation.
Take Exam 4 →2026 RBT Mock Exam
Practice the official question count and time limit. Review results by content domain.
Start the 90-minute simulation →Target weak areas
Drill one content domain at a time
Each drill filters the original question bank to one section of the current Test Content Outline. Query-based drills use the full exam page as their canonical URL.
Current 2026 blueprint
What the real RBT exam covers
The BACB reports 75 scored questions plus 10 unscored pilot questions. All questions have four answer choices and one correct answer. The percentages below apply to the 75 scored questions.
| Domain | Scored questions | Share | Start with |
|---|---|---|---|
| A. Data Collection and Graphing | 13 | 17% | Measurement guide |
| B. Behavior Assessment | 8 | 11% | Assessment guide |
| C. Behavior Acquisition | 19 | 25% | Skill acquisition guide |
| D. Behavior Reduction | 14 | 19% | Behavior reduction guide |
| E. Documentation and Reporting | 10 | 13% | Documentation guide |
| F. Ethics | 11 | 15% | Ethics guide |
A simple study loop
Turn every result into the next action
- Diagnose. Take the 10-question sample without notes.
- Review. Read the explanation for each missed item and revisit the linked guide.
- Drill. Practice the lowest-scoring domain until the reasoning is clear.
- Simulate. Take the 85-question exam in one 90-minute sitting.
Transparent methodology
How this practice resource was built
The question bank uses original scenarios mapped to tasks in the BACB RBT Test Content Outline (3rd ed.). The full simulator uses a proportional 85-item practice mix; all 85 practice items are scored so every response produces feedback.
Practice RBT Exam is an independent publisher. It is not the BACB, does not reproduce live examination items, and does not claim endorsement or a guaranteed outcome.
Common questions
RBT practice exam FAQ
How many questions are on the RBT exam in 2026?
The current RBT exam has 85 multiple-choice questions: 75 scored questions and 10 unscored pilot questions. Candidates have 90 minutes, including the exam interface and review time.
Is this an official BACB practice exam?
No. This is an independent study resource. BACB does not endorse this website, and the questions here are original practice items rather than live exam questions.
What score do I need to pass?
This website does not publish an invented raw passing percentage. The official examination uses BACB’s scoring process. Use your domain results to guide study rather than treating a practice percentage as a guarantee.
Will my answers be saved?
Progress is saved in the current browser using local storage. No quiz account is required. Clearing browser storage or switching devices removes that saved attempt.