BCBA Exam Pass Rate, Format & Study Guide

The BACB BCBA Test Content Outline (6th edition, updated 09/2024) lists nine content areas with shares: Behaviorism and Philosophical Foundations 5 percent, Concepts and Principles 14, Measurement, Data Display and Interpretation 12, Experimental Design 7, Ethical and Professional Issues 13, Behavior Assessment 13, Behavior-Change Procedures 14, Selecting and Implementing Interventions 11, and Personnel Supervision and Management 11. The exam has 175 scored multiple-choice questions and also carries unscored questions, and candidates have four hours; the portal mock uses 175 questions and 240 minutes. The BACB reports a scaled score and does not publish a fixed percentage of correct answers needed to pass.

BCBA certification is the credential behavior analysts commonly need for independent practice and for insurance-funded services; requirements vary by state.

Behavior analysts who have finished (or are finishing) their coursework and supervised fieldwork and are preparing for the exam.

The certifying body does not publicly publish an official pass rate for this exam. Be wary of third-party sites citing a specific number here — treat any pass-rate claim you see elsewhere for this exam as unverified.

The BACB sets a waiting period and a limit on exam attempts and requires a retake application and a new appointment; confirm the current rule in the BCBA Handbook.

The BACB reports a scaled score and does not publish a fixed percentage needed to pass, so the percent score in the portal mock is only a self-check target. Format: 175 scored multiple-choice questions in four hours; the portal mock uses 175 questions in 240 minutes and does not include the unscored questions. No official pass rate is available for this exam, so none is quoted here.

The BACB BCBA Test Content Outline (6th edition, updated 09/2024) lists nine content areas with shares: Behaviorism and Philosophical Foundations 5 percent, Concepts and Principles 14, Measurement, Data Display and Interpretation 12, Experimental Design 7, Ethical and Professional Issues 13, Behavior Assessment 13, Behavior-Change Procedures 14, Selecting and Implementing Interventions 11, and Personnel Supervision and Management 11. The exam has 175 scored multiple-choice questions and also carries unscored questions, and candidates have four hours; the portal mock uses 175 questions and 240 minutes. The BACB reports a scaled score and does not publish a fixed percentage of correct answers needed to pass. 175 scored multiple-choice questions plus unscored questions · four hours · computer-based at Pearson VUE. The BACB reports a scaled score and does not publish a fixed percentage needed to pass, so the percent score in the portal mock is only a self-check target.

• Behaviorism and Philosophical Foundations5%
• Concepts and Principles14%
• Measurement, Data Display, and Interpretation12%
• Experimental Design7%
• Ethical and Professional Issues13%
• Behavior Assessment13%
• Behavior-Change Procedures14%
• Selecting and Implementing Interventions11%
• Personnel Supervision and Management11%

The content outline spreads questions across 9 areas: Behaviorism and Philosophical Foundations (5.0%); Concepts and Principles (14.0%); Measurement, Data Display, and Interpretation (12.0%); Experimental Design (7.0%); Ethical and Professional Issues (13.0%); Behavior Assessment (13.0%); Behavior-Change Procedures (14.0%); Selecting and Implementing Interventions (11.0%); Personnel Supervision and Management (11.0%).

The BACB sets the degree, coursework and fieldwork requirements and authorizes you to schedule the exam once your application is approved. Confirm the current pathways in the BCBA Handbook.

The BACB charges an application fee and Pearson VUE charges an exam appointment fee, and a retake needs a new application and a new appointment. Check the current amounts in the BCBA Handbook.

The BACB requires recertification on a set cycle with continuing education, including ethics; confirm the current rules on bacb.com.

Start with the heaviest areas of the content outline: Concepts and Principles (14.0%); Behavior-Change Procedures (14.0%); Ethical and Professional Issues (13.0%). Then work through the remaining areas, and finish with timed full-length practice runs of 175 questions in one sitting.

This guide follows the BACB BCBA Test Content Outline (6th edition, updated 09/2024) and the BCBA Handbook, checked October 30, 2026. Check bacb.com for changes before you apply.