- ACE-HC is the ACE Certified Health Coach credential from the American Council on Exercise, NCCA-accredited.
- 150 questions (125 scored, 25 experimental), three hours, passing scaled score of 500 on a 200-800 range.
- First-time exam fee is $499; retakes within one year cost $249.
- Behavior-Change Coaching (24%) and Developing Multidimensional Client-Centered Plans (21%) carry the most weight.
What Is the ACE-HC Certification?
The ACE-HC certification refers to the ACE Certified Health Coach credential issued by the American Council on Exercise (ACE). While the awarded designation itself is technically abbreviated ACE-CHC, this site uses "ACE-HC" as a shorthand identifier for the same NCCA-accredited program. If you're wondering exactly what the letters mean before diving into study materials, our companion pieces on what ACE-HC is, the ACE-HC meaning, and what ACE-HC stands for break down the terminology in plain language.
The certification is designed for professionals who help clients change health-related behaviors - nutrition habits, physical activity, stress management, sleep, and weight management - through structured coaching conversations rather than clinical treatment. The exam itself is proctored and administered by Meazure Learning, either at physical test centers or through English-language live remote proctoring on ProctorU.
Exam Format and Question Style
The ACE-HC exam consists of 150 four-option, single-answer multiple-choice questions. Of these, 125 are scored and 25 are unscored experimental items used by ACE to evaluate future questions - you won't know which is which, so every item deserves full attention. Candidates get three hours to complete the exam.
- Question type: Single-best-answer, four options each - no multiple-select or matching formats.
- Scoring: Scaled score from 200-800; a 500 or higher is required to pass.
- Calculators: The exam is closed-book. Personal calculators are prohibited; an on-screen calculator is provided at physical test centers.
- Breaks: Live remote proctoring sessions do not allow breaks, so plan bathroom and water needs before you start if testing from home.
Because the exam blends scenario-based judgment questions with recall-style knowledge checks, many candidates find the format trickier than a typical academic test. If you're trying to gauge how much preparation time this realistically requires, our guide on how hard the ACE-HC exam actually is walks through the specific challenges candidates report.
The Five Exam Domains
The current exam content outline derives from a 2021 role delineation study and organizes the test into five domains covering 18 tasks total. Knowing the weighting helps you allocate study hours proportionally instead of spreading effort evenly across topics that don't carry equal exam value.
Domain 1: Applying Principles of Behavior-Change Coaching (24%)
The heaviest-weighted domain. Covers motivational interviewing techniques, building client rapport, identifying readiness to change, and applying coaching frameworks to real client scenarios.
- Recognizing stages of change and matching coaching responses accordingly
Domain 2: Conducting and Interpreting Assessments (19%)
Focuses on gathering baseline client data - health history, lifestyle habits, readiness - and interpreting that information to inform coaching direction.
- Selecting appropriate assessment tools for a client's goals and limitations
Domain 3: Developing Multidimensional Client-Centered Plans (21%)
The second-heaviest domain. Tests your ability to translate assessment data into a coherent, individualized plan spanning multiple health dimensions rather than a single-issue fix.
- Prioritizing goals when a client presents several competing needs
Domain 4: Implementing and Adjusting Multidimensional Client-Centered Plans (19%)
Covers execution - helping clients act on plans, monitoring progress, and adjusting strategies when a client stalls or circumstances change.
- Recognizing when a plan needs modification versus when to reinforce persistence
Domain 5: Professional Conduct and Risk Management (17%)
Addresses scope of practice, ethical boundaries, referral situations, and safety considerations that keep coaching within appropriate professional limits.
- Identifying when a client's needs exceed a health coach's scope and require referral
For a deeper breakdown of each domain's tasks and how they interconnect, see our full ACE-HC exam domains guide, which maps every task statement to study priorities.
Eligibility, Registration, and Cost
Before scheduling an exam date, candidates must meet several eligibility conditions. Our full ACE-HC requirements breakdown covers each item in detail, but here's the core checklist:
- At least 18 years old
- High-school diploma or equivalent
- Current adult CPR certification that included a hands-on skills check
- Current AED certification (required in the United States and Canada)
- Government-issued photo identification presented at testing
| Item | Detail |
|---|---|
| First-time exam fee (English) | $499 |
| Retake fee (within one year of first attempt) | $249 |
| Total questions / scored questions | 150 total / 125 scored, 25 experimental |
| Time allowed | 3 hours |
| Passing score | 500 on a 200-800 scale |
| On-time renewal fee (single ACE credential) | $129 |
For a line-by-line explanation of what's included in the fee versus what candidates often pay separately for prep materials, read our dedicated ACE-HC certification cost breakdown. And if you're mapping out testing windows around a work or travel schedule, the ACE-HC exam dates and scheduling guide explains how registration timing works with Meazure Learning.
Key Takeaway
Because the retake fee ($249) is roughly half the first-attempt fee ($499) but only applies within one year of your original attempt, it pays to schedule a retake promptly if needed rather than letting the window lapse.
Pass Rate and Difficulty
ACE reported 884 Health Coach examination candidates and a 62% pass rate for 2025. That figure suggests a meaningful minority of candidates do not pass on their first attempt, which is worth taking seriously when planning your prep timeline rather than assuming the exam is a formality.
What makes the exam challenging isn't obscure trivia - it's the scenario-based questions in Domains 1, 3, and 4 that ask you to apply coaching judgment to a described client situation rather than recall a definition. For a data-driven look at what that 62% figure means for your own preparation strategy, see our detailed ACE-HC pass rate analysis. And if you want to know exactly what "passing" requires in scoring terms, our ACE-HC passing score explainer walks through the 200-800 scale.
Who Hires ACE-HC Holders
Health coaches carrying the ACE Certified Health Coach designation typically work in settings where behavior-change support is the primary service rather than clinical treatment or personal training programming. Common environments include corporate wellness programs, wellness-focused medical practices, health insurance and population-health initiatives, gyms and wellness centers that offer coaching as an add-on service, and private one-on-one coaching practices.
Employers in these settings value the credential because it's NCCA-accredited and demonstrates competency specifically in the coaching relationship - assessment, planning, and behavior-change facilitation - rather than exercise programming alone. If you're evaluating whether this career direction fits your goals, our ACE-HC salary guide and ROI analysis on whether ACE-HC is worth it go into the earnings and career-value picture. For active openings and role types, browse ACE-HC jobs.
Building a Domain-Weighted Study Plan
Generic study techniques only help if they're pointed at the right material. Given that Behavior-Change Coaching (24%) and Developing Multidimensional Client-Centered Plans (21%) together account for nearly half the scored content, your weekly plan should allocate proportionally more time to those two domains rather than splitting hours evenly across all five.
Behavior-Change Coaching (Domain 1)
- Study stages-of-change models and motivational interviewing techniques
- Practice scenario questions involving client resistance and readiness
Assessments and Plan Development (Domains 2 & 3)
- Review assessment tool selection criteria
- Practice translating assessment data into multidimensional plans
Implementation and Professional Conduct (Domains 4 & 5)
- Study plan-adjustment triggers and progress monitoring
- Review scope-of-practice boundaries and referral scenarios
Full Review and Timed Practice
- Take full-length timed practice exams under three-hour conditions
- Re-drill weakest domain using targeted question sets
For a complete week-by-week methodology tied specifically to ACE-HC's domain weighting and question style, see our ACE-HC study guide for passing on your first attempt. If you just want a condensed reference for the final days before your test date, the ACE-HC cheat sheet summarizes must-know facts on a single page. You can also start practicing directly with timed questions on our ACE-HC practice test platform to get comfortable with the four-option format before exam day.
Recertification and Ongoing Requirements
Passing the exam isn't the end of the compliance timeline. ACE-HC certification renews every two years and requires 2.0 CECs (20 hours) of continuing education, including at least 0.1 CEC (one hour) specifically in professional conduct and ethics. Renewal also requires maintaining current CPR/AED certification where applicable and paying the renewal fee - $129 for on-time renewal of a single ACE credential.
Planning renewal alongside your original exam prep can save headaches later. If you're still deciding whether to pursue the credential at all, our overview of what ACE-HC certification involves and our broader ACE-HC certification hub page cover the full lifecycle from eligibility through renewal. You can also explore ACE-HC training options if you want structured coursework alongside self-study, or start testing your knowledge now on our practice exam platform.
Frequently Asked Questions
The exam has 150 total multiple-choice questions. Of these, 125 are scored and 25 are unscored experimental items, and you have three hours to complete the full set.
You need a scaled score of 500 or higher on a 200-800 scale. The scaled scoring means raw question counts don't translate directly to a percentage.
The first-time English exam-only fee is $499. If you don't pass, a reduced retake fee of $249 applies as long as you retest within one year of your first attempt.
Behavior-Change Coaching carries the highest weight at 24%, followed by Developing Multidimensional Client-Centered Plans at 21%. Together they represent nearly half the scored exam content.
Yes. Meazure Learning administers the exam at test centers and through English-language live remote proctoring on ProctorU. Note that remote sessions do not allow breaks during the three-hour window.