What This Guide Covers
The ICF ACC exam is 60 questions in 90 minutes, scored on a 200-600 scale with a passing threshold of 460. According to 2022 ICF data, roughly 73-75% of candidates pass on their first attempt. That means one in four does not -- and the difference almost always comes down to how they prepared, not how much they know about coaching.
This guide breaks down the exam structure, walks through each content domain, gives you a concrete study plan, and covers what to expect on test day. Whether you are weeks or months away from your exam date, the strategies here will help you study with focus and walk into your Pearson VUE session with confidence.
What the ICF ACC Exam Looks Like in 2026
ICF transitioned the credentialing exam to a knowledge-based format in late 2024, making it mandatory for all candidates from March 14, 2025 onward. If you are sitting for the exam in 2026, this is the format you will encounter.
Format and Logistics
The exam consists of 60 multiple-choice questions, each with one correct answer. You have 90 minutes total, divided into two sections of 30 questions with an optional 10-minute break between them.
There is no penalty for wrong answers, so you should answer every question even if you are unsure. Leaving a question blank guarantees zero points; guessing gives you at least a chance.
Scoring
Scores are scaled from 200 to 600. You need a 460 to pass, which corresponds to roughly 76% of questions answered correctly. Your score report will show your overall result and performance by content domain, which is useful information if you need to retake.
Where You Take It
The exam is delivered through Pearson VUE. You can take it at a physical test center or remotely through their OnVUE platform. Both options are available worldwide. If you choose the remote option, you will need a quiet, private room, a stable internet connection, and a working webcam.
For a detailed breakdown of the exam format, visit the exam format page.
The Three Content Domains
Every question on the ACC exam maps to one of three content domains. Understanding what each domain covers -- and how heavily it is weighted -- helps you allocate your study time.
Coaching Ethics (30%)
Nearly a third of the exam focuses on ethics. This domain tests your knowledge of the 2020 ICF Code of Ethics, including confidentiality obligations, conflicts of interest, professional conduct standards, and the boundaries between coaching and other professional disciplines such as therapy, consulting, and mentoring.
Many candidates underestimate this domain. They assume ethics questions are straightforward, but the exam presents nuanced scenarios where multiple options seem defensible. Knowing the code well enough to distinguish between "acceptable" and "best practice" is what separates passing answers from failing ones.
Definition and Boundaries of Coaching (30%)
This domain tests whether you understand what coaching is -- and what it is not. Questions cover the ICF Definition of Coaching, how coaching differs from mentoring, consulting, counseling, and therapy, and when a coach should refer a client to another professional.
You will also encounter questions about the coaching agreement, the scope of what a coach can and cannot do within a session, and how to handle situations where a client's needs fall outside the coaching relationship.
Coaching Competencies, Strategies, and Techniques (40%)
The largest domain covers the eight ICF core competencies in action. Questions present coaching scenarios and ask you to identify the response that best demonstrates competency-aligned behavior. This is where your practical understanding of coaching skills is tested -- not your ability to recite definitions, but your judgment about what a competent coach would do next.
The eight competencies, organized under the 2019 ICF Core Competency framework, are:
- Demonstrates Ethical Practice (Foundation)
- Embodies a Coaching Mindset (Foundation)
- Establishes and Maintains Agreements (Co-Creating the Relationship)
- Cultivates Trust and Safety (Co-Creating the Relationship)
- Maintains Presence (Communicating Effectively)
- Listens Actively (Communicating Effectively)
- Evokes Awareness (Cultivating Learning and Growth)
- Facilitates Client Growth (Cultivating Learning and Growth)
A Step-by-Step Study Plan
Knowing the exam structure is the first step. Turning that knowledge into a study plan is what actually gets you to 460.
Step 1: Master the 8 ICF Core Competencies
Start with the competencies because they underpin the entire exam -- not just the 40% competencies domain, but also how ethics and boundaries questions are framed.
Read each competency at the behavioral indicator level, not just the headline definition. For example, "Listens Actively" is not just about hearing words. The behavioral indicators specify that a coach acknowledges the client's emotions, explores the client's use of language, and notices patterns across what the client says and does not say.
Study one competency per day or two, write out the key behavioral indicators in your own words, and think of real coaching scenarios where each indicator would apply.
Step 2: Study the 2020 ICF Code of Ethics
The exam tests the 2020 version of the ICF Code of Ethics -- not the 2025 revision. Make sure you are studying the correct version.
Focus on the sections that generate the trickiest exam questions:
- Confidentiality -- when you can and cannot share client information
- Conflicts of interest -- what constitutes a conflict and how to handle it
- Professional conduct -- standards for marketing, representing qualifications, and managing the coaching relationship
- Referral obligations -- when coaching is no longer appropriate and a referral is required
Do not just read through the code once. Create flash cards for the key principles and test yourself until you can recall them without hesitation.
Step 3: Practice with Scenario-Based Questions
The ACC exam is entirely scenario-based. Reading about competencies and ethics builds your foundation, but you need to practice applying that knowledge to realistic coaching situations.
Work through practice quizzes that mirror the exam format: a scenario, four response options, and one best answer. Pay close attention to why the correct answer is correct and why the other options fall short. The gap between a good answer and the best answer is often subtle -- one option might be supportive but directive, while the best answer maintains the client's autonomy.
Step 4: Take Full-Length Timed Mock Tests
Once you are comfortable with individual practice questions, move to full-length mock tests that simulate real exam conditions. This means 60 questions in 90 minutes, with no pausing to look things up.
Timed practice does two things that untimed study cannot. First, it trains your pacing. At 90 seconds per question, you do not have time to agonize -- you need to read the scenario, identify the competency being tested, and select the best answer with confidence. Second, it builds mental stamina. A 90-minute exam is more draining than most people expect, and practicing under those conditions reduces the fatigue effect on test day.
CoachCertify offers six full-length mock tests with scaled scoring that mirrors the real exam's 200-600 range, so you can gauge whether you are trending toward that 460 threshold. CoachCertify is not affiliated with or endorsed by ICF, but all questions are aligned with the 2019 ICF Core Competencies and 2020 Code of Ethics.
Step 5: Use Analytics to Target Weak Areas
After each mock test, review your performance reports by competency. If you are consistently strong in "Listens Actively" but struggling with "Establishes and Maintains Agreements," you know exactly where to focus your remaining study time.
This targeted approach is far more efficient than re-reading all eight competencies from scratch. Spend your limited preparation time where it will move your score the most.
Five Mistakes That Cost You Points
These are patterns that come up repeatedly among candidates who score below 460.
1. Confusing Coaching with Mentoring or Consulting
When a scenario asks what a coach should do, the answer is almost never "give advice" or "share your experience." Coaching is about facilitating the client's own thinking. If an answer option involves the coach offering a solution, it is usually wrong -- even if the solution is good.
2. Overthinking the "Trick" in Questions
The exam is not designed to trick you. It tests whether you can identify competency-aligned coaching behavior. If you find yourself debating between two options that both seem reasonable, choose the one that keeps the focus on the client and maintains the coaching stance. The best answer is typically the most coach-like, not the most clever.
3. Underestimating the Ethics Weight
Ethics questions make up 30% of the exam. Candidates who treat ethics as an afterthought and spend all their time on competency scenarios are leaving a significant portion of their score underprepared. Dedicate at least a quarter of your study time to the Code of Ethics.
4. Not Practicing Under Timed Conditions
Reviewing practice questions at your own pace is useful for learning, but it does not prepare you for the time pressure of the real exam. If you have never sat through 60 questions in 90 minutes, your first attempt should not be the actual exam.
5. Skipping Answer Explanations
When you get a question right, it is tempting to move on. But reading the explanation for every question -- including the ones you answered correctly -- deepens your understanding of the reasoning behind each competency. This is especially valuable for questions where you guessed correctly but were not fully confident.
Exam Day: What to Expect
At a Pearson VUE Test Center
Arrive 15-30 minutes early. You will need to present valid government-issued identification. Personal items including phones, watches, and notes are stored in a locker before you enter the testing room. The testing environment is monitored, and you will have a computer workstation with the exam software already loaded.
Remote via OnVUE
If you are taking the exam remotely, log in to the OnVUE platform 30 minutes before your appointment. You will go through a system check, take photos of your workspace, and show your ID via webcam. Your room must be private, well-lit, and free of materials on your desk. The proctor monitors you throughout the exam via webcam and screen sharing.
During the Exam
You will complete two sections of 30 questions each. After the first section, you can take an optional 10-minute break. Use it -- even a short mental reset helps with focus for the second half.
Pace yourself at roughly 90 seconds per question. If a question is taking too long, flag it and move on. You can return to flagged questions within the same section. Do not leave any questions unanswered; there is no penalty for guessing.
What If You Do Not Pass
A score below 460 is not the end of the road. Here is what happens next:
- Waiting period: You must wait 14 days before scheduling a retake.
- Retake fee: $105 USD per attempt.
- Attempt limit: You can retake the exam up to 6 times within one year of your first exam date.
- Score report: Your report breaks down performance by content domain, showing exactly where you fell short.
Use the domain-level feedback to restructure your study plan. If ethics was your weakest domain, spend the next two weeks focused entirely on the 2020 Code of Ethics. If the competencies domain pulled your score down, work through additional practice quizzes targeting the specific competencies where you lost points.
Many coaches pass on their second attempt after adjusting their preparation. A first-attempt failure is a data point, not a verdict.
Frequently Asked Questions
How long should I study for the ACC exam?
Most candidates benefit from 4-8 weeks of focused preparation, studying 5-10 hours per week. If you recently completed your coaching education and the competencies are fresh, you may need less time. If it has been a while since your training, plan for the longer end of that range.
Is the ACC exam open book?
No. You cannot bring notes, reference materials, or any external resources into the exam. Everything you need must be in your head before you sit down.
What is the difference between the ACC exam and the PCC exam?
Both exams test the same ICF core competencies and Code of Ethics, but the PCC exam expects a deeper level of mastery and more nuanced application. The ACC exam tests foundational competency; the PCC exam tests advanced proficiency.
Can I use CoachCertify practice questions as my only study resource?
Practice questions are the most effective preparation tool for the exam format, but you should also read the 2019 ICF Core Competencies and 2020 Code of Ethics directly. CoachCertify practice questions, mock tests, and flash cards are designed to reinforce and test that foundational knowledge -- not replace it.
Does CoachCertify guarantee I will pass?
No. CoachCertify is an independent exam preparation platform and is not affiliated with or endorsed by ICF. No prep tool can guarantee a passing score. What CoachCertify provides is structured, competency-aligned practice that has helped many coaches prepare effectively.
Your Preparation Starts Now
The ACC exam is a milestone, not a mystery. The format is predictable, the content domains are clearly defined, and the competencies you need to demonstrate are the same ones you practiced during your coaching education. What the exam adds is time pressure and the need to distinguish best answers from good ones -- skills that come from deliberate, focused practice.
Start with the competencies, study the ethics code, and then put in the reps with practice quizzes and timed mock tests. Track your progress, address your weak spots, and walk into your exam knowing you have done the work.
The credential is within reach. The preparation is what gets you there.