Free RBT practice exams · Updated for 2026

RBT Practice Exams & Questions

Free practice for the Registered Behavior Technician exam, built on the BACB 3rd Edition Test Content Outline that took effect January 1, 2026. Timed 85-question mock exams, domain practice and instant explanations. No signup.

  • 85 questions
  • 90 minutes
  • Detailed explanations
  • 100% free, no signup

An independent study resource. Not affiliated with or endorsed by the BACB.

300Practice questions
6Exam domains
85Questions per mock exam
$0Always free

Practice modes

Practice the way you will be tested

Pick a full simulation or a quick warm-up. Every question shows an explanation, and answer choices are shuffled each time you see them.

Full Practice Exam

85 questions in 90 minutes, sampled to match the official domain percentages. Review every answer at the end.

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Quick Quiz

20 mixed-domain questions, untimed. A fast way to warm up or check a weak area.

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Practice by Topic

Work through one domain at a time with instant feedback, and filter by easy, medium or hard.

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3rd Edition outline

Practice by exam domain

The real exam draws its 75 scored questions from six domains in these proportions. Behavior Acquisition is now the largest.

DOMAIN A17%

Data Collection and Graphing

13 of 75 scored questions on the exam · 25 practice questions herePractice this domain →
DOMAIN B11%

Behavior Assessment

8 of 75 scored questions on the exam · 25 practice questions herePractice this domain →
DOMAIN C25%

Behavior Acquisition

19 of 75 scored questions on the exam · 25 practice questions herePractice this domain →
DOMAIN D19%

Behavior Reduction

14 of 75 scored questions on the exam · 25 practice questions herePractice this domain →
DOMAIN E13%

Documentation and Reporting

10 of 75 scored questions on the exam · 25 practice questions herePractice this domain →
DOMAIN F15%

Ethics

11 of 75 scored questions on the exam · 25 practice questions herePractice this domain →

What changed

Two things changed for RBTs in 2026

Many study sites cover only the new exam outline. RBTs also moved to a new recertification cycle.

A new exam outline

The exam follows the 3rd Edition Test Content Outline from January 1, 2026: six domains, 85 questions (75 scored, 10 unscored) and 90 minutes.

See the new domain weights →

Recertification every 2 years

After one final competency assessment, 12 PDUs per 2-year cycle replace the annual assessment. The first PDU deadline is January 2028.

Read the renewal details →

Why practice here

Built to be accurate and easy to use

A clean, distraction-free simulator with content aligned to the current outline.

Weighted like the real exam

Full exams draw questions in the same proportions as the official domain percentages.

See the weights →

Different every time

Questions and answer choices are shuffled each session, so you learn the concept, not the letter.

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Explanations for every answer

Understand why an option is right or wrong, with a full review after each session.

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Free and mobile friendly

No account, no email wall. Works on a phone, tablet or computer.

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Why free?

Practice without the paywall

We built this site so RBT candidates can practice without hurdles.

No signup required

Start a practice exam right away. No account needed.

No email wall

We never ask for your email before showing results or explanations.

Original questions

Questions are written for practice, not copied from the real exam.

Free to use

Full practice exams, topic quizzes and flashcards are free to use today.

Exam facts

The RBT exam at a glance

Figures from the BACB RBT Handbook (updated 06/2026). Exam details can change. Always verify current requirements and exam details with the BACB before applying or testing.

Format85 multiple-choice questions (75 scored + 10 unscored pilot), 4 options each
Time limit90 minutes
Cost to certify$110 total: $65 BACB application fee + $45 Pearson VUE exam fee
RetakesUp to 8 attempts in 12 months, 7 days between attempts. No BACB retake fee; Pearson VUE charges $45 each time
Passing scoreNot published. The BACB sets it with the modified Angoff method, so “80%” is only an estimate
RecertificationEvery 2 years for 2026 recertifications onward; $50 fee

FAQ

Common questions

Did the RBT exam change in 2026?

Yes. Since January 1, 2026 the exam follows the BACB 3rd Edition Test Content Outline, with six domains and 85 questions (75 scored and 10 unscored).

How many questions are on the RBT exam?

85 questions, of which 75 are scored and 10 are unscored pilot questions. You have 90 minutes.

What is the largest domain on the 2026 RBT exam?

Behavior Acquisition, at 19 of the 75 scored questions (25%).

What score do I need to pass the RBT exam?

The BACB does not publish the scaled passing score. The common 80% figure is an estimate, not an official cutoff.

Are these practice questions from the real exam?

No. They are original questions written for practice and are not copied from any exam. This site is independent and is not affiliated with the BACB.

Question of the day

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A new question every day. Tap an answer to see the explanation.

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Everything you need to prepare

Practice, study and plan your RBT exam with free resources built on the 2026 outline.

Study tools

Learn the material before you test.

Exam information

Costs, rules and what changed.